【摘 要】
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前言大瑶山隧道是采用复合式衬砌中间铺设塑料板防水层。铺设塑料板作隧道防水层,在我国还是一项新工艺、新技术,如果不认真对待,精心施工,就不可能达到予期的目的。因此要
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前言大瑶山隧道是采用复合式衬砌中间铺设塑料板防水层。铺设塑料板作隧道防水层,在我国还是一项新工艺、新技术,如果不认真对待,精心施工,就不可能达到予期的目的。因此要求施工人员必须具有高度的责任感,严格地按照操作规定办事,才能确保施工质量。为使塑料板防水层在我局全面施工有一规则,我们根据室内试验和现场试验段的经
Introduction Dayaoshan tunnel is the use of composite lining lay plastic sheet waterproof layer. Laying plastic plates as tunnel waterproofing layer is still a new technology and new technology in our country. If we do not take it seriously and carefully and construct it, it is impossible to achieve the expected purpose. Therefore, the construction workers must have a high sense of responsibility and strictly follow the operation rules in order to ensure the construction quality. In order to make the plastic board waterproofing layer have a rule in the full construction of our bureau, according to the indoor test and field test section
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