【摘要】 本文分析打(压)桩引起的振动和挤土的机理及规律,提出环境病害预测判据、方法及相应的防治措施.用半解析有限元法计算压桩引起的挤土效应,与实测结果相比较,得到较满意的结果.更多还原

【Abstract】 In the paper, the mechanism and the regularity of earth vibration and soil extrusion caused by pile driving are analysed, and the forecast criterion and corresponding preventive measures against environment diseases are suggested. The earh vibration and the soil extrusion are studied by semi-analytic F. E. M. Comparing with the in-situ measures, more satisfying results have been obtained.更多还原