摘要
水泥搅拌桩的质量检测是一个复杂的技术问题。首先介绍了现行的几种常用的水泥搅拌桩质量检测方法,包括开挖检查法、足尺试验法、轻便触探法、载荷试验法、动测法和桩身取芯法,这些方法各有利弊,但存在的根本缺陷在于评价不够全面,推广性较差。综合评分法则充分考虑了影响桩身质量的多种因素,实现了对水泥搅拌桩质量全面、科学的评价,有利于推广应用。
As a new technique of soft soil subgrade treatment cement and soil mixed pile is more and more popularly used. But how to monitor its quality has been a complex technical problem, which is discussed briefly in this paper. Firstly, the paper in troduces some current general methods, including excavating test, in-situ test, penetration test, load bearing test, dynamic test and core sampling, but they all have shortcomings. Their main defect lies in the appraisement is not in an all-round way. How ever, comprehensive method considers all factors, and it deals with the problem in quality, so it is easy to obtain popular appli cation.
出处
《土工基础》
2006年第1期41-44,共4页
Soil Engineering and Foundation
关键词
水泥搅拌桩
质量检测
综合评分法
cement and soil mixed pile
quality monitoring
comprehensive method