李建设  马彦卿
    （北京矿冶研究总院 100044）

[提要]  介绍在结构改造中利用静态爆破破碎钢筋混凝土工程的设计及施工情况，认为采用密集空孔，结合静态爆破进行混凝土的拆除破碎效果良好，可作为类似工程的参考。
[关键词]  静态爆破 钻孔 破碎

The design and construction of static demolition in the R.C. structure renovation project are introduced in detail.Cracking demolition of concrete by compact hollow holes combined with static demolition has
good results, which can be as a reference in similar engineering.
Keywords: static demolition; drilled  hole; cracking