强夯引起的振动规律及环境影响分析

Analysis of Vibration Law and Environmental Impact Caused by Dynamic Compaction

强夯是地基处理中常用的一种方法。因强夯产生冲击波会对周围一定范围内的房屋、厂房等建(构)筑物产生振动影响甚至破坏,导致工程中选择强夯进行地基处理受限。因此,该文研究了杂填土地质条件下强夯的振动规律和对周边不同建筑物的影响,为相关地层强夯处理提供参考。

The dynamic compaction is a common method in ground treatment.The shock waves genera-ted by dynamic compaction will vibrate and even destroy houses,workshops and other buildings(struc-tures)within a certain range around them,which limits the selection of dynamic compaction for ground treatment in the project.Therefore,this paper studies the vibration law of dynamic compaction under the geological conditions of miscellaneous fill and its impact on different buildings around,providing a refer-ence for dynamic compaction treatment of relevant strata.