室内固结试验测定基准基床系数的方法与分析.pdf

回国道:毫噩E Dec. ,2010 2010 年 12 月 China Harbour Engineeri吨 To怯] 17t. No.6 第6 期总第 171 期 室内团结试验测定基准基床系数的方法与分析 来智勇，曹玉苹 (浙江省工程勘察皖，浙江宁波 315012 ) 搞 要:通过对室内团结试验相关参数的设定，模拟地基土承载变形试验，根据闰结试验的斥力-变形关系，计算 地基t的基床系数，并通过极边的换算求取土的幕?在基床系数。从而实现基准基床系数的批量测定，解决现场试验 条件和经费的眼制的问题，提供更多的试验数据，为工程设计·使用。 关键谣:李内团结试验:基准每每床系数:批量测定 中国分类号: TlJ41 1.5 文献标志码:A 文章编号: 1 ∞3-3688( 2010)创-∞10-02 Method and Analysis of Consolidated Test in Room for Determining Reference Coefficients of Subgrade Reaction ZHU Zhi-yong , CAO Yu-ping ( Zhξjiang Engineering Prospecting Institute ，到ingho. Zhejiang 315012. China) Abstrad: 布roughth♂ way 10 set p，缸缸配ters of the consolidaled tesl in rr回m • the analogue tesl of hearing selÙement of foundation 阳il was carried. C(世fficients of suhgrade r曹action were worked oul atloming to th号 relation of prl何创陀 and seltlement. Reference coefficients of suhgrade J军action of foundation soit~ were calculated oul hy c.onverting. Thus it rt.al iz叶 in mom 10 test reference coeffilients of 四hgmde rp.ar.tion in hatches and solved reslri ltion of the field condition and the expenses of field test. It can provide mOTe datum for engineering design. Key words: consolidatf~ tesl in mom; reffrence coefficients of suhgrade reac lÌon; lest in hatches 。 ~r 言 K=PIS (1) 基床系数.也称弹性抗力系数或地某反力系数，是工