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REPORT
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Publication Number:  FHWA-HRT-14-088    Date:  March 2015
Publication Number: FHWA-HRT-14-088
Date: March 2015

 

Long-Term Pavement Performance Ohio SPS-1 and SPS-2 Dynamic Load Response Data Processing

APPENDIX C. SENSOR LAYOUT AND QC STATUS for OHIO SPS-2 DLR SECTIONS

Appendix C shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view with sensor status (good, maybe, and not good) for the 24 Ohio SPS-2 DLR test sections. For figure 50 through figure 73, sensor colors represent the status of a sensor based on QC results, where green represents good, orange represents maybe, and red represents not good. The sensors with color combinations of more than one color represent status in combination. For example, if a sensor color is in a combination of green and orange, the status of the sensor is a combination of good and maybe.

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390201 Ohio Specific Pavement Studies-2 test J1A, which had 28 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 7 not good and 3 combined good, maybe, and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 1 combined good, maybe, and not good LVDT; 1 combined good and not good LVDT; 1 good LVDT; 1 not good LVDT; and 5 unrated.
Figure 50. Illustration. QC results by sensor type for test section 390201 test J1A

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390201 Ohio Specific Pavement Studies-2 test J1B, which had 26 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 6 not good; 2 combined good, maybe, and not good; and 2 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 1 combined good, maybe, and not good LVDT; 1 combined good and not good LVDT; 1 good LVDT; 1 not good LVDT; and 5 unrated
Figure 51. Illustration. QC results by sensor type for test section 390201 test J1B

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390201 Ohio Specific Pavement Studies-2 test J1C, which had 14 test runs. The plan view in the top portion of the figure has a total of 40 sensors in four horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure, shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 5 not good; 3 combined good and maybe; 1 combined maybe and not good; and 1 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 1 combined good and not good LVDT; 2 good LVDTs; 1 not good LVDT; and 5 unrated.
Figure 52. Illustration. QC results by sensor type for test section 390201 test J1C

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5A, which had 29 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 2 not good, 7 combined good and not good, and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 combined good and not good strain gauges; 1 not good strain gauge; 2 combined good, maybe, and not good LVDTs; 2 not good LVDTs; and 5 unrated.
Figure 53. Illustration. QC results by sensor type for test section 390205 test J5A

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5B, which had 26 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 5 not good; 1 combined good and not good; 3 combined good, maybe, and not good; and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; 1 not good strain gauge; 1 combined good, maybe, and not good LVDT; 1 combined good and not good LVDT; 2 not good LVDTs; and 5 unrated.
Figure 54. Illustration. QC results by sensor type for test section 390205 test J5B

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5C, which had 14 test runs. The plan view in the top portion of the figure has a total of 40 sensors in four horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 8 not good and 2 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; 1 not good strain gauge; 1 combined good, maybe, and not good LVDT; 2 not good LVDTs; 1 good LVDT; and 5 unrated.
Figure 55. Illustration. QC results by sensor type for test section 390205 test J5C

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5J1M, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 3 not good, 3 combined good, maybe, and not good; and 4 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 2 combined good, maybe, and not good LVDTs; 2 combined good and not good LVDTs; and 5 unrated.
Figure 56. Illustration. QC results by sensor type for test section 390205 test J5J1M

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5J1N, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 5 not good; 4 combined good, maybe, and not good; and 1 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 1 combined good, maybe, and not good LVDT; 3 combined good and not good LVDTs; and 5 unrated.
Figure 57. Illustration. QC results by sensor type for test section 390205 test J5J1N

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5J1O, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 4 not good; 2 combined good, maybe, and not good; and 4 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 2 combined good and not good strain gauges; 1 combined good, maybe, and not good strain gauge; 1 combined maybe and not good strain gauge; 1 combined good, maybe, and not good LVDT; 3 combined good and not good LVDTs; and 5 unrated.
Figure 58. Illustration. QC results by sensor type for test section 390205 test J5J1O

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390205 Ohio Specific Pavement Studies-2 test J5J1P, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 5 not good; 1 combined good, maybe, and not good; and 4 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; 1 combined good and not good strain gauge; 2 combined good, maybe, and not good LVDTs; 2 not good LVDTs; and 5 unrated.
Figure 59. Illustration. QC results by sensor type for test section 390205 test J5J1P

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8A, which had 26 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; 1 not good strain gauge; 4 combined good, maybe, and not good LVDTs; and 5 unrated.
Figure 60. Illustration. QC results by sensor type for test section 390208 test J8A

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8B, which had 27 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; one combined good and not good strain gauge; 3 combined good, maybe, and not good LVDTs; 1 combined good and not good LVDT; and 5 unrated.
Figure 61. Illustration. QC results by sensor type for test section 390208 test J8B

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8C, which had 16 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 7 not good; 1 combined good, maybe, and not good; and two combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 good strain gauges; 1 combined good and not good strain gauge; 2 combined good, maybe, and not good LVDTs; 1 good LVDT; 1 not good LVDT; and 5 unrated.
Figure 62. Illustration. QC results by sensor type for test section 390208 test J8C

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8S3M, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 6 not good; 3 combined good, maybe, and not good; and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 not good strain gauges; 1 combined good and not good strain gauge; 1 combined good, maybe, and not good LVDT; 1 combined good and not good LVDT; 2 not good LVDTs; and 5 unrated.
Figure 63. Illustration. QC results by sensor type for test section 390208 test J8S3M

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8S3N, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 6 not good; 3 combined maybe and not good; and 1 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 2 not good strain gauges; 1 combined good, maybe, and not good strain gauge; 1 good strain gauge; 1 combined good, maybe, and not good LVDT; 2 combined maybe and not good LVDTs; 1 not good LVDT; and 5 unrated.
Figure 64. Illustration. QC results by sensor type for test section 390208 test J8S3N

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8S3O, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 7 not good; 2 combined good and not good; and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 not good strain gauges; 1 combined good and maybe strain gauge; 2 combined good, maybe, and not good LVDTs; 2 not good LVDTs; and 5 unrated.
Figure 65. Illustration. QC results by sensor type for test section 390208 test J8S3O

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390208 Ohio Specific Pavement Studies-2 test J8S3P, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layer. The quality control (QC) ratings for the 10 LVDTs in row A-A include 8 not good and 2 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layer. The QC ratings for the 13 sensors in row B-B include 3 not good strain gauges; 1 combined good, maybe, and not good strain gauge; 4 not good LVDTs; and 5 unrated.
Figure 66. Illustration. QC results by sensor type for test section 390208 test J8S3P

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12A, which had four test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined good, maybe, and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include 4 good strain gauges; 1 good LVDT; 1 not good LVDT; 1 combined good, maybe, and not good LVDT; 1 combined good and maybe LVDT; and 5 unrated.
Figure 67. Illustration. QC results by sensor type for test section 390212 test J12A

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12B, which had 27 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined good, maybe, and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include 2 good strain gauges; 2 combined good and maybe strain gauges; 1 combined good, maybe, and not good LVDT; 2 combined good and not good LVDTs; 1 combined good and maybe LVDT; and 5 unrated.
Figure 68. Illustration. QC results by sensor type for test section 390212 test J12B

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12C, which had 14 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined good, maybe, and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include 2 good strain gauges; 1 combined good, maybe, and not good strain gauge; 1 combined good and not good strain gauge; 2 combined good and maybe LVDTs; 2 good LVDTs; and 5 unrated.
Figure 69. Illustration. QC results by sensor type for test section 390212 test J12C

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12J10M, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 6 not good and 4 combined good, maybe, and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include 2 not good strain gauges; 2 combined maybe and not good strain gauges; 2 combined good and not good LVDTs; 1 combined maybe and not good LVDT; 1 combined good, maybe, and not good LVDT; and 5 unrated.
Figure 70. Illustration. QC results by sensor type for test section 390212 test J12J10M

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12J10N, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include: 3 not good strain gauges; 1 combined good and maybe strain gauge; 1 not good LVDT; 3 combined good, maybe, and not good LVDTs; and 5 unrated.
Figure 71. Illustration. QC results by sensor type for test section 390212 test J12J10N

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12J10O, which had 18 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 9 not good and 1 combined good and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include: 1 not good strain gauge; 2 combined maybe and not good strain gauges; 1 combined good and not good strain gauge; 2 combined good, maybe, and not good LVDTs; 2 not good LVDTs; and 5 unrated.
Figure 72. Illustration. QC results by sensor type for test section 390212 test J12J10O

 

This illustration shows the instrumentation layout in plan and profile views as well as the pavement layer structure in profile view for test section 390212 Ohio Specific Pavement Studies-2 test J12J10P, which had 17 test runs. The plan view in the top portion of the figure has a total of 40 sensors in 4 horizontal rows labeled, starting at the top, D-D (8 sensors), C-C (9 sensors), B-B (13 sensors), and A-A (10 sensors). The sensors are of various types. The first profile view in the middle portion of the figure shows the 10 sensors, all linear variable differential transformers (LVDTs), in row A-A. The sensors extend downward through the pavement and the base layers. The quality control (QC) ratings for the 10 LVDTs in row A-A include 4 not good; 2 combined good, maybe, and not good; and 4 combined maybe and not good. The second profile view in the bottom portion of the figure shows the 13 sensors in row B-B. The 13 sensors include 1 pressure cell, 8 strain gauges, and 4 LVDTs. The pressure cell and strain gauges are embedded in the pavement at the top of the B-B profile, and the LVDTs extend downward through the pavement and the base layers. The QC ratings for the 13 sensors in row B-B include 4 not good strain gauges; 3 combined good, maybe, and not good LVDTs; 1 combined good and not good LVDT; and 5 unrated.
Figure 73. Illustration. QC results by sensor type for test section 390212 test J12J10P

 

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