静压预制管桩施工质量控制

Construction Quality Control of Static Pressure Prefabricated Pipe Pile

静压管桩技术由于沉桩时无振动、无噪音、施工快速、质量可靠度高、单位承载力造价相对便宜,符合环境和文明施工的要求,因此在软弱地基及城市中心区得到了广泛的应用。该文结合工程管理过程中所遇到的实际情况,介绍了静压桩施工过程中质量控制的方法和经验,可供类似工程参考。

The technology of static pressure pipe pile complies with the requirements of the environment and the civilized construction because of no vibration, no noise, quick construction, high quality reliability when a pile is been sinking, and the relatively cheap construction cost of unit bearing capacity. Therefore, the technology is widely applied in the weak subgrade and the central area of a city. Combined with the practical conditions met in the course of the engineering management, the article introduces the methods and experience of the quality control in the course of static pressure pile construction, which can be referred for the similar projects.