论文部分内容阅读
本文主要介绍强夯在地基基础加固施工过程中,从理论上分析强夯能以巨大的能量冲击地基,产生强烈冲击波和动应力对地基应力的作用效果,并详细阐述了在地基中形成三个作用区,即在地基表面形成松动区;在松动区下某一深度形成加固区;在加固区的下面是弹性区。因而强夯可使地基在浅层和深层都得到不同程度的加固,使强夯后的地基土层结构密实,达到强力加固地基基础的目的。还介绍了强夯在施工前和施工过程中的质量控制监理工作。使用强夯法加固地基基础,在本案例工程施工中取得了较好质量的效果。
In this paper, dynamic compaction in the foundation of the foundation during the reinforcement process, from the theoretical analysis of dynamic compaction with huge energy impact on the foundation, resulting in strong shock wave and dynamic stress on the effect of stress on the foundation, and elaborated in the formation of three The active zone forms a loose zone on the surface of the foundation; a reinforcement zone is formed at a certain depth under the loose zone; and below the reinforcement zone is the elastic zone. Therefore, dynamic compaction can make the foundation in shallow and deep have been reinforced to varying degrees, so that after compaction of the foundation soil compact structure, to strengthen the foundation of the foundation. Also introduced the dynamic compaction in the construction before and during construction quality supervision work. The use of dynamic consolidation method to reinforce the foundations foundation, in this case project construction has achieved good quality results.