胶州湾高速收费口立交桥爆破拆除

摘要

所爆破拆除的立交桥上跨胶州湾高速公路主线,连接着胶州湾高速与瑞昌路收费口,主要介绍了此桥爆破拆除方案.通过精心设计、正确的选择爆破参数、合理设计网路与延时、有效的安全防护,达到了理想的爆破效果.%This paper introduces the blasting program of the overpass which has been crossing Jiaozhou Bay Highway and connected it to the tollgate of the Ruichang road. Through the elaborated design, the correct choice of blasting parameters, the reasonable network and delay blasting, the effective safety protection, the blasting was very successful and would like to share the experience with similar blasting engineering.