【摘要】 介绍在复杂环境条件下,采用分段爆破解体原地倾斜塌落法爆破沿轴向拆除长宽比约为1∶4的框架结构建筑物;详述地下两层梁、柱炸点的选择,立柱、横梁及砖墙爆破参数的确定,网路设计,以及安全防护等技术措施。更多还原

【Abstract】 Partition disintegration of a frame-structured building in situ with the dimension featuring its length over width being 41 through blasting along the direction of its axis under complicated surroundings was studied.The selection of blasting target point,the determination of blasting parameters of pillar,beam,and brick wall,the design of detonation network as well as the protection measures were discussed in detail in this paper.更多还原