cm三维高强复合地基工作机理及在徐州地区适用性的研究-建筑与土木工程专业毕业论文.docx

4、对cM复合地基新技术在徐州地区的应用可行性进行了分析,从理论上认为该技术在徐州地区是可行的。
5、通过工程实例,论述了cM复合地基新技术的设计、施工、检测过程从实践上论证了该技术在徐州地区是适用的。
关键词:地基处理新技术、刚性桩;亚刚性桩;三维高强复合地基;
The Study of the Working Principle and the Suitability in Xuzhou of the CM three dimensional high—pound
foundafion soil
Speeialty:Architecture and Civil Engineenng
Name:Sun Qiurong
Supervisor:Han Xiaolei
Since the 1990s,research pound foundation soil has made a great is rP垃lizcd in the acadclne that“soil strength is a kind of resource and
should be made full use o￡”CM tlⅡee dimensional high-pound
foundation soil can reduce the construction cost by applying the bearing capacity of natural engineering practice got a good result in construction and economic technology since 1992 in Tianjing,Beijing,Yununn,Hainan,Zhejiang and SO on,In 1997,The Ministry of National Construction issued that CM three dimensional high- pound foundation soil is one ofnew vital technology and , the area in northern Jiangsu,spreading the technology here call improve not only level ofthe ground treatment but the economic development as well.
This paper probe the CM three dimensional hJ【曲‘pound foundation soil into applying in Xuzhou al" ale the main work and the
conclusion:
geological prospecting,the geological formation ofthis Rrea and its cause arc
knov“
working principle of the CM three dimensional hish。pound foundation soil to the setting trait,bination of ri西di竹in plane and vertical is improved and the three-dimensional carrying capacity to the c趾enhance clearly the function of soil among piles and inhere greatly the carrying-capacity of pound foundation soil,is formed
to the different rigidity ofthe piles and mutual effects ofpile and soil, the calculating method to the carrying-capacity ofthe pound foundation soil iS diSCUSSod and made ameliorations
4 The feasibility of CM three dimensional high—pound foundation soil applied in Xuz