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> Table A-3. Recommended overlaps.
APPENDIX A: GEOTEXTILE SURVIVABILITY REQUIREMENTS
APPENDIX B: METHODS USED TO RECALCULATE DESIGN CURVES FROM BARENBERG ET AL. AND GIROUD AND NOIRAY.
SR99_07
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Table
A-3.
Recommended
overlaps.
Soil
strength
Unsewn
overlap
Sewn
overlap
(CBR)
(mm/in.)
(mm/in.)
<1
NR
229/9
12
965/38
203/8
23
762/30
76/3
>3
610/24
--
NR = Not
recommended.
24