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《Rock and Soil Mechanics》 2009-07
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Prediction of foundation settlement of a heap of ore-port under multi-stage loading during period of use

ZHOU Jian1, 2, BAI Yan-feng1, JIA Min-cai1, 2 (1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China)  
The settlement of foundation in a heap of the ore-port is calculated by specification and one-dimensional consolidation theory. Based on settlement data measured in field,compressibility modulus and consolidation coefficient of soil layers are obtained by back analysis method. Post settlement is also calculated and predicted with the proved compressibility modulus and consolidation coefficient of soils, then the time and quantity of the next-stage loading is obtained. By contrast with traditional methods predicting settlement, the result is much more reliable, this method is good at reflecting mechanics of consolidation of soils. The method can provide references for design and construction of other such project.
【CateGory Index】: TU433
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【Citations】
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1 LU Qing1,SHANG Yue-quan1,CHEN Yun-fa2,HOU Li-guo2(1.College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310027,China;2.Zhejiang Highway Bureau,Hangzhou 310009,China);BACK-ANALYSIS OF VISCO-ELASTIC PARAMETERS OF FILLING MATERIALS AND SETTLEMENT PREDICTION FOR HIGH-FILLED EMBANKMENT[J];Chinese Journal of Rock Mechanics and Engineering;2005-07
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