摘要
复合桩地基的沉降计算是岩土工程领域研究的热点问题。结合工程实例,采用等效天然地基沉降计算方法和加权模量沉降计算方法分别对CFG桩和素混凝土夯扩桩组合的复合桩地基沉降量进行计算,并与工程沉降的实际测量结果比较。结果表明:等效天然地基沉降计算方法计算值误差小,适合复合桩地基沉降计算。
Settlement calculation of composite pile foundation is a hot in geotechnical engineering research.In the article with an engineering example,authors use the equivalent natural settlement calculation method and weighted modulus settlement calculation method to calculate the settlement of composite foundations combined by CFG pile and concrete ramming enlarge pile,then compared with the practical measurement result.The results show that the error of calculated value of the equivalent natural settlement calculation method is small and suitable for calculating composite foundation settlement.
出处
《施工技术》
CAS
北大核心
2013年第S1期63-65,共3页
Construction Technology
关键词
复合桩地基
沉降计算
比较
composite pile foundation
settlement calculation
comparison