60.4800.4810.4870.4900.4780.4849.60.111.15检测性质见证委托依据标准JTGE50-2006GB/T17638-1998最大负荷下伸长率(%)(标距100(mm)长度方向≥25≥696103101959710198.82.962.5试验日期2011年12月11日宽度方向≥6108108110102105106106.52.562.4使用设备DL-5000电子拉力试验机TSY-19型土工布厚度仪撕裂强度(N)长度方向≥2010176194183179182191184.16.364.0设备编号LQ-26宽度方向10206196204200195198199.84.012.0运行状况正常CRB顶破强度(N)长度方向≥1.261.471.551.501.431.421.541.500.0372.46见证人宽度方向61.491.521.571.531.541.461.490.0251.67见证编号单位面积重量g/㎡(试样)100cmX100cm长度方向≥-8≥1032.132.030.828.327..432.427.928.130.128.2-29.71.876.29-备注SL/T235-1999标准中允许拉伸试样用窄条试样:有效宽度50mmX长度200mm试验方法;SL/T235-1999参考标准:GB/T17638-1998宽度方向≥1028.829.529.130.330.130.129.828.229.929.229.60.782.63厚度mm/2kPa、20kPa、200kPa长度方向2.1≥101.241.231.251.211.23-1.241.221.231.241.231.23-0.0100.81-宽度方向≥101.221.241.231.231.241.231.241.231.221.231.230.0070.56校核试验