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Page 316
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
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Page 316
Page 317
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 317
Page 318
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 318
Page 319
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 319
Page 320
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 320
Page 321
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 321
Page 322
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 322
Page 323
Suggested Citation:"APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION." National Academies of Sciences, Engineering, and Medicine. 2022. Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls. Washington, DC: The National Academies Press. doi: 10.17226/26580.
×
Page 323

Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.

316 APPENDIX B DETAILED DRAWINGS OF THE TL-4 TEST WALL INSTALLATION Figure B.1 Plan and Elevation view of the TL-4 full-scale test installation

317 Figure B.2 Side View of the TL-4 full-scale test installation

318 Figure B.3 TL-4 BMS details

319 Figure B.4 TL-4 wall panel details

320 Figure B.5 TL-4 instrumentation details

321 Figure B.6 TL-4 reinforcement elevation view

322 Figure B.7 TL-4 BMS reinforcement details

323 Figure B.8 TL-4 Soil reinforcement strip details and instrumentation

Next: APPENDIX C SEQUENTIAL PHOTOGRAPHS FOR TL-4 TEST »
Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls Get This Book
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A major use of Mechanically Stabilized Earth (MSE) walls is as bridge approach embankments, where they are typically constructed with a roadside barrier system supported on the edge of the walls.

The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 326: Design Guidelines for Test Level 3 through Test Level 5 Roadside Barrier Systems Placed on Mechanically Stabilized Earth Retaining Walls is dedicated to developing guidelines for barrier-moment slab systems placed over MSE walls to resist vehicular impact loads resulting from three test levels.

Supplementary to the document is a presentation. Also, in June 2022, an erratum was posted for this publication: Table 9-4, p. 251, contained incorrect information in the Second Layer column. The table has been corrected in the Web-Only Document.

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