The spatial mutual deformation back - analysis method brings an advanced solution for the analysis of the deep foundation pit stability and improves the level of construction informatization 这为分析判断深基坑开挖过程中的稳定性提供了一种更为先进的方法,并且提高了深基坑信息化施工技术水平。
Abstract : based on the research of plastic zone development regularity in excavation of deep / large foundation trench , different excavation method should be adopted depending upon their particular conditions 文摘:在研究深大基坑开挖施工中塑性区发展规律的基础上,可针对不同条件的基坑,采用不同的开挖方式。
The paper also establishes the iii displacement back - analysis method and real - time optimum flow chant according lo the theories of flexible foundation beam and mathematics program 深入研究了深基坑开挖反分析的基本概念,并建立了基于弹性地基梁与数学规划的深基坑工程位移反分析方法和深基坑施工实时优化流程图。
This paper introduces the basic situation of the eastern coastal square , qingdao city , and the basic procedures of digging the foundation ditch , compares the calculated results with the measured values , and analyzes on them 介绍了青岛市东部滨海广场的基本概况和基坑开挖的基本过程,进行了计算结果与实测值的对比分析。
Finally , a real example is given and comparison between computation and observation is made . the result indicates that this code is good for simulating time - dependent behaviors of excavation in soft ground 最后结合浙江省瑞安市人民医院综合病房楼基坑开挖工程实例,用研制的程序进行数值模拟,计算结果和实测结果接近。
开挖: excavate; working深基坑开挖: deep excavation基坑开挖与降水基坑降水: dewatering基坑开挖与降水基坑失稳: instability (failure) of foundation pit; instability of foundation pit基坑开挖与降水基坑围护: bracing of foundation pit基坑开挖与降水板桩围护: sheet pile-braced cuts基坑开挖与降水电渗法: electro-osmotic drainage基坑开挖与降水管涌: piping基坑开挖与降水基底隆起: heave of base基坑开挖与降水减压井: relief well基坑开挖与降水井点系统: well point system基坑开挖与降水喷射井点: eductor well point基坑开挖与降水砂沸: sand boiling基坑开挖与降水深井点: deewell point基坑开挖与降水真空井点: vacuum well point基坑开挖与降水支撑围护: braced cuts基坑开挖与降水降低地下水位法: dewatering method基坑开挖与降水铅直边坡的临界高度: critical height of vertical slope开挖基坑: excavation pit基坑: excavation; foundation ditch; foundation pit; foundation trench; trench开挖: excavate; working◇开挖机 backactor; drag shovel; 开挖设备 excavation equipment; 开挖机械 excavation machinery(基坑)降水: dewatering基坑底: bottom of building pit基坑水: building pit water深基坑: deefoundation pit