上海粘土流变性质及地面沉降问题的初步研究(二)  

PRELIMINARY INVESTIGATIONS ON RHEOLOGICAL PROPERTIES OF CLAY AND GROUNDSETTLEMENT IN SHANGHAI CITY(II)

作　　者：门福录[1] 

机构地区：[1]中国地震局工程力学研究所,黑龙江哈尔滨150080

出　　处：《自然灾害学报》1999年第4期123-132,共10页Journal of Natural Disasters

摘　　要：根据试验结果提出了一个新的粘一弹一塑性模型，并与以前其他研究者的模型作了比较，讨论了分析试验结果时应注意的一些重要问题。最后，对上海市地面沉降问题作了粗略的分析。Based on the test results as shown in the preceding paper[1], a new visco-elasto-plastic model is presented and it is compared with the models presented by other investigators in the publications.Some important problems that should be noted in the explanation of test results are discussed. Finally,as a first approximation, a gross estimation of the ground settlement of different region in ShanghaiCity is made.

关 键 词：粘土 流变模型 松弛 地面沉降 上海市 

分 类 号：P642.26[天文地球—工程地质学] P642.13[天文地球—地质矿产勘探]