'南侠9'沉船水下解体爆破控制技术

摘要

To ensure the navigation safety,the wreck "South Variant" was disintegrated and salvaged by blasting. The method of elongated charge cutting with concentrating charge tear was adopted; the charge arrangement,making initiation primer, initiation blasting circuit, safe distance calculations and environment protection were introduced. After blasting, the wreck ship hull was decomposed into small pieces without excessive fling off from each other according to design, and the wrecks all have been salvage and the blasting has come to a successful conclusion.%为了确保航行安全,对"南侠9"沉船进行爆破解体打捞.采用条形聚能药包接触爆破切割和集中药包撕裂相结合的方式,详细介绍了药包的布置、起爆药包的制作、爆破网路、安全距离的计算和环境的保护.沉船一次起爆后,船体按设计相互分离分解成小块并无过分飞散,船体残骸被全部打捞,爆破工程获得圆满成功.