摘要
结合天津某吹填淤泥真空预压处理工程,分析了吹填淤泥沉降、水平位移及孔隙水压力消散变化特点,并结合加固前后室内土工试验和现场十字板剪切试验对真空预压的加固效果进行了对比分析,试验结果表明:加固后吹填淤泥的物理力学性质指标及现场十字板试验结果均得到大幅度提高。
Combining with vacuum preloading processingengineering of hydraulic filled mud Tianjin, the paper analyzes hydraulic filled mud settlement, horizontal displacement and pore water pressure varying features, comparatively analyzes vacuum preloading reinforcement effects of indoor soil test and isitu cross test. Experimental results show that: chemical quality indicators of hydraulic filled mud and in-situ cross board testing results are improved.
出处
《山西建筑》
2015年第7期84-86,共3页
Shanxi Architecture
关键词
吹填淤泥
真空预压
孔隙水压力
沉降
hydraulic filled mud, vacuum preloading, pore water pressure, settlement