西北干旱地区蓄水池(蓄水库)复合土工膜防渗施工技术

2017/4/19 11:52:51

西北干旱地区蓄水池(蓄水库)复合土工膜防渗施工技术     
我国西北地区少雨干旱,在丰水期蓄存雨水及黄河水,保证枯水季节人畜饮水,修建引水渠道及大型蓄水池(蓄水库)及其有必要,但是西北地区多沙土地,渗漏严重,不存水,我们根据具体情况决定采用复合土工膜防渗技术,渠道全铺复合土工膜,蓄水池(蓄水库)全部铺设200g土工布/0.6mm土工膜/200g土工布-1000克两布一膜,土工布能有效保护中间土工膜布会受到沙土粒的破坏,土工布还具有强度高,耐环境能力撕裂强。衬里蓄水池施工方法主要是土工膜的焊接最为重要,土工膜搭接部分采用进口焊接机,双道焊缝强度达到母材的80%以上,防渗效果明显。西北干旱地区蓄水池(蓄水库)衬里复合土工膜防渗施工技术解决了西北干旱地区人蓄饮水的一大难题,带来了显著的经济效益。
The rain drought in Northwest China, in the wet period and storing rainwater and the Yellow River waterduring the dry season, guarantee of drinking water for people and livestock, the construction diversion channel and large reservoir (reservoir) and necessary, but sandy land in Northwest China, serious leakage,no water, we according to the specific situation to decide with composite geomembrane seepage control technique, channel lined composite geomembrane, reservoir (reservoir) all 200g geotextile laying /0.6mmgeomembrane /200g geotextile membrane -1000 g two cloth, geotextile can effectively protect theintermediate geomembrane cloth by sand grain damage, geotextile also has the advantages of high strength,resistance to the environmental capacity of tear strength. Lining reservoir construction is the main method ofgeomembrane welding is most important, geomembrane overlapping part of the use of imported welding machine, double seam strength of more than 80% of the base metal, anti-seepage effect is obvious.Construction technology of water diversion channel reservoir lining composite geomembrane in the arid area of Northwest China to solve a big problem in northwest arid area drinking water, which brings remarkable economic benefits.
西北干旱地区蓄水池(蓄水库)衬里复合土工膜防渗施工技术由泰安市瑞恒土工材料有限600棋牌提供,欢迎咨询,欢迎合作!

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