论文部分内容阅读
钻孔灌注桩属于非挤土桩,施工时基本无噪音,无振动,无地面隆起或侧移,对环境影响非常小。由于这些独特的优点,钻孔灌注桩受到广大工程技术人员的青睐,已成为目前使用最广泛的桩基形式。然而在钻孔灌注桩施工过程中会出现多种问题,如果不能及时制定出有针对性的预防和处理措施,将会影响桩身质量,甚至引起严重的质量事故。本文就其中最常见的几种质最问题进行分析并提出预防和处理措施。
Bored piles are non-compacted pile, the construction of the basic no noise, no vibration, no ground uplift or lateral displacement, the impact on the environment is very small. Due to these unique advantages, bored piles are favored by the majority of engineering and technical personnel, has become the most widely used form of pile. However, many problems occur during the construction of cast-in-place bored pile. If we can not make targeted prevention and treatment measures in time, it will affect the quality of pile body and even cause serious quality accidents. This article analyzes some of the most common quality problems and puts forward prevention and treatment measures.