10000m3覆土油罐基槽底控制爆破设计

摘要

10000m3覆土油罐是我单位承建具有特殊意义典型项目,油罐施工主要包括山体爆破、深基坑爆破、高支模施工等重要内容,为保证周边设施安全,满足设计要求,对基槽底部控制爆破进行设计研究,做到不扰动设计持力层目的.%10000m3 casing tank constructed by the unit is a typical project which has special significance,tank construction includes the mountain blasting,deep foundation blasting,high formwork construction and other contents,in order to ensure the safety of the surrounding facilities,to meet the design requirements,this paper made design study on the foundation trench controlled blasting at the bottom,so as to achieve the purpose of maintaining the design bearing stratum.