Based on the research results as above, the deformation effect of dynamic consolidation foundation and dynamic consolidation tests are studied deeply and some valuable conclusion are obtained.
在此基础上，对强夯试验和强夯地基的变形效应进行了较为深入研究，得出了一些有益的结论。
Dynamic consolidation (heavy tamping) is one of recent methods for foundation, improvent.
土的动力固结（强夯法）是加固地基的一种方法。
Nowadays, dynamic consolidation method (DCM) has been widely used in the treatment of foundation at home and abroad.
强夯法地基加固技术在国内外获得了广泛的应用。
In the mechanism analysis of consolidation of foundation soil by heavy tamping method, the dynamic contact stress calculation of hammer bottom and foundation surface is the key technical problem.
在强夯法加固地基机理的分析中，夯？底部与地基表面的动接触应力计算是关键技术问题。
Dynamic consolidation is a way to improve soil strength and reduce compressibility of the soil by lifting and dropping a heavy hammer very high to hit the foundation soil.
强夯法，是将重锤起吊到高处自由落下，对地基进行强力夯实，提高土体强度、降低其压缩性。
Based on the problems of the saturated silt foundation, authors analyze the failure cause of dynamic consolidation on saturated soft foundation in the past.
为了解决强夯时产生的超孔隙水压力问题，提出了加固饱和粉土、粉质粘土地基的强夯碎石桩法。
The design, trial tamping and monitoring of dynamic consolidation of foundation are introduced.
介绍强夯地基处理的设计、试夯、监测等。
The results of test show that the rubbish foundation should be treated three times by the dynamic consolidation.
试验结果表明：强夯桩式置换处理地基时，应分三遍夯击才能达到桩式置换效果。
The results of test show that the rubbish foundation should be treated three times by the dynamic consolidation.
试验结果表明：强夯桩式置换处理地基时，应分三遍夯击才能达到桩式置换效果。
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