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wu fang tu gong zhi wu de bao wen xing luan mu shui ku tu gong zhi wu hu po lv ceng shi yan gong cheng wen du guan ce zi liao fen xi
Author(s): 
Pages: 31-35
Year: Issue:  6
Journal: Dam Observation and Geotechnical Tests

Keyword:  无纺土工织物试验工程观测资料分析护坡块石保温效果保温性土工布干砌块石水库最低气温;
Abstract: 掌握无纺土工织物的保温性,对在寒冷地区应用和推广土工织物具有重要意义。乱木水库土工织物护坡滤层试验工程是一座大型野外试验工程,为了对比土工织物的保温性,在试验工程中采用了两种规格的土工织物,布置了四种型式的护坡。从温度观测资料分析中可以得出,土工织物的保温效果随外界气温变化而不同,在当地气温为—15℃左右的地区,以无纺土工织物为护坡滤层,可以保护坡面土料不发生冻害。
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