文献类型：期刊文献

中文题名：软土地区地面沉降预测研究应用

英文题名：Research and Application of Soft Soil Surface Settlement Prediction

作者：魏阳[1];刘佳伟[2];黄永亮[2];黄曼[1]

机构：[1]绍兴文理学院土木工程学院,浙江绍兴312000;[2]浙江省有色金属地质勘查局,浙江绍兴312000

年份：2020

卷号：40

期号：2

起止页码：21

中文期刊名：绍兴文理学院学报

外文期刊名：Journal of Shaoxing University

收录：国家哲学社会科学学术期刊数据库

基金：浙江省自然科学基金资助项目“基于剪切全过程可视化测量的结构面三维形貌与抗剪强度关联性研究”(LY18D020003);绍兴市科技计划项目“绍兴滨海地区地面沉降易发区预测评估”(2018C30001).

语种：中文

中文关键词：地面沉降;软土;人类工程活动;预测

外文关键词：land subsidence;soft soil;human engineering activity;prediction

中文摘要：地面沉降所造成的危害越来越受到人们的关注.在标准化某市滨海地区的所有钻孔地质资料的基础上,通过构建某市滨海地区第四系土层空间结构,结合现状调查和研究结论,以第一、第二、第三软土层作为主要预测评价对象.通过2015年—2018年现状地面沉降的监测结果作为参照对象,对GMS软件的模拟结果进行拟合和校正,由此确定后期预测模拟的参数,并通过该套参数对未来(2020年—2030年)研究区的地面沉降情况进行预测,然后结合土地规划,人类工程活动对研究区进行最终沉降预测,并得到相应的预测沉降等值线平面图.最终研究结果可用于指导地面沉降防治工作的开展,也可供后期建设用地单位参考.

外文摘要：More and more attention has been paid to the damage caused by land subsidence.On the basis of standardizing all borehole geological data in the coastal area of a certain city,by constructing the spatial structure of the Quaternary soil layer in the related coastal area and combining the current situation investigation and research conclusions,this paper takes the first,second and third soft soil layers as the main predictive evaluation object.Through the monitoring results of the ground subsidence from 2015 to 2018 as the reference object,the simulation results of the GMS software were fitted and corrected to determine the parameters of the subsequent prediction simulation and pass the set of parameters for the future prediction of land subsidence in the study area(2020—2030);combined with land planning,human engineering activities was used to predict the final settlement of the study area,and the corresponding predicted settlement contour map was obtained.The final research results can be both used to guide the prevention and control of land subsidenceand reviewed by the construction land units.