【摘要】 介绍喷粉桩水泥土室内掺入比试验方法,以及影响水泥掺入比的各种因素。结合工程实例,介绍如何根据室内试验结果并结合现场的实际情况来进行复合地基设计,如何合理选择喷粉桩的掺入比、桩长、置换率等指标,做到既不浪费又能满足设计承载与变形的要求。更多还原

【Abstract】 This paper presents method for indoor test of cement incorporating ratio for powder sprinkle pile and factors affecting the ratio. Based on indoor test results, composite foundation design is carried out in combination with actual conditions in situ. Choosing rationally incorporating ratio of powder sprinkle pile, pile length and replaceability will meet both the required design bearing capacity and deformation and also save-costs.更多还原