毛细透排水管施工技术在混凝土坝基中的应用

Application of Capillary Permeable Pipe Construction Technique in Concrete Dam Foundation

该文主要介绍混凝土坝基排水孔中采用毛细透排水管的主要结构,排水原理、特点以及施工程序,阐述其在混凝土坝基中应用的成效。通过现场实际应用,获得了宝贵的试验数据和毛细透排水管的施工技术参数,为以后坝基排水孔施工技术的推广积累了经验。

The paper mainly introduces the main structure,drainage theory principle and its characteristics,and construction procedure of capillary permeable pipe adopted in drain hole of concrete dam foundation. And the effect in application of concrete dam foundation is demonstrated. The passage acquires valuable data and construction specifications of capillary permeable pipe through field application,and also gathering full experience for construction technique promotion of drain hole of dam foundation.