沙漠干砂分层回填振动压实后的地基承载力室内试验研究  

Research inuo Bearing Ablity of Ground Basert Dry Send Backfilled and Vibration Squeezing

作　　者：周斌[1] 义宗贞[1] 

机构地区：[1]大庆油田设计院

出　　处：《石油工程建设》2002年第4期10-12,共3页Petroleum Engineering Construction

摘　　要：在塔克拉玛干沙漠塔中 4联合站利用平板振捣器进行了沙漠地基承载力试验 ,通过对干密度、静力触探、标准贯入、平板载荷试验结果的分析 ,建立了回归方程 ,确定了压实系数和干密度与地基承载力的相关性 ,并针对塔克拉玛干沙漠建 (构 )In Taclamagan desert of Tazhong4# station, to do the experiment that uses the vibrator of plain plate for handling foundation squeezing of sandy soil. Though the analysis of the results of density, quiet power contact explore, standard pass through and test result of plain plate load, regression equation was established, the relationship of dry density coefficient of squeezing and bearing ability of foundation has been determined. Some suggestions about handling of squeezing by layers have been made aiming at Taclamagan desert.

关 键 词：沙漠 干砂分层回填 振动压实 地基 承载力 室内试验 研究 

分 类 号：TU411[建筑科学—岩土工程]