一前言目前,工程爆破仍是完成巨大土石方任务的有效手段,而日益广泛地应用于冶金、煤炭、建材、化工、核工业、水利水电、铁路、公路、港口、农林以及国防工程的爆破;此外还有拆除建筑物爆破、地震勘探爆破、石油井爆破、金属爆破、爆炸加工以及人身内的膀胱结石爆破等。解放后,我国工程爆破技术取得了显著的进步与发展。在爆破理论、控制爆破技术、岩石可爆性分级、 I. INTRODUCTION At present, engineering blasting is still an effective means of accomplishing huge earthwork tasks, and is increasingly used in blasting of metallurgy, coal, building materials, chemical industry, nuclear industry, water conservancy and hydropower, railways, highways, ports, agriculture and forestry and national defense projects. In addition There demolition blasting buildings, seismic exploration and blasting, oil well blasting, metal blasting, blasting and blasting of bladder stones in people. After the liberation, China’s engineering blasting technology has made remarkable progress and development. In blasting theory, control of blasting technology, rock burst classification,