富水深厚砂层基坑渗漏病害防治技术研究  

Prevention and Control Technology of Seepage Disease in Deep Sand Foundation Pit with Rich Water

作　　者：陈振兴 

机构地区：[1]福州高新区投资控股有限公司,福建福州350108

出　　处：《福建建设科技》2024年第5期48-51,共4页Fujian Construction Science & Technology

摘　　要：富水深厚砂层基坑因其地质条件的复杂性和特殊性,容易存在基坑渗漏问题,严重时甚至引发工程灾害事故。本文以某富水深厚砂层基坑为研究对象,总结现状基坑渗漏破坏特点,深入分析其渗漏原因,遵循“预防为主、防治结合”的原则,提出渗漏预防措施、应急堵漏措施及加固处理措施。研究可为类似特殊水文地质条件下基坑渗漏防治提供借鉴。Due to the complexity and particularity of its geological conditions,the foundation pit of water-rich deep sand layer is prone to leakage problems,and even causes engineering disasters in serious cases.In this paper,a foundation pit with rich water and deep sand layer is taken as the research object.The characteristics of the leakage failure of the foundation pit are summarized,and the causes of the leakage are analyzed in depth.According to the principle of'prevention first,prevention and control combination',the leakage prevention measures,emergency plugging measures and reinforcement measures are put forward.The research can provide reference for the prevention and control of foundation pit leakage under similar special hydrogeological conditions.

关 键 词：富水深厚砂层基坑 止水帷幕渗漏 渗漏原因 防治措施 

分 类 号：TU753[建筑科学—建筑技术科学]