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无震害、无噪音、无挤土效应、承载力强是目前钻孔灌注桩施工技术的优点,是当前各种基础施工中最为常用的一项施工工艺,是在施工过程中通过不断实践不断总结不断探索而形成的一套成熟的具有系统化施工过程的施工工艺。同时也是解决当前软土地区施工的主要手段。影响灌注桩施工质量的因素有很多。如地质因素,钻孔工艺,混凝土的质量控制,灌注等。但是钻孔灌注桩技术也是当前施工过程中的难点,在施工中会出现很多问题,本文简要介绍钻孔灌注桩这一技术工艺,并就钻孔灌注桩在水利施工的各个环节的应用以及施工过程中容易出现的质量问题和控制措施等进行详细分析。
No vibration, no noise, no soil squeezing effect and strong bearing capacity are the advantages of the present bored pile construction technology, and is the most commonly used construction technology in all kinds of basic construction at present, and is constantly practiced in the construction process Summary of continuous exploration and the formation of a mature set of systematic construction process of the construction process. It is also the main means to solve the current construction of soft soil area. There are many factors affecting the quality of bored pile construction. Such as geological factors, drilling technology, quality control of concrete, perfusion and so on. However, the bored pile technology is also a difficult point in the current construction process. There are many problems in the construction. This article briefly introduces the technical process of bored piles and the application and construction of bored piles in all aspects of water conservancy construction Process prone to quality problems and control measures for a detailed analysis.