摘要
用控制爆破法掘深钻放射防护井,对难以用机械钻孔的钢筋混凝土整体结构的防护井,采用射孔器射孔和切割器切割钢筋的办法,得到了令人满意的结果。
In the controlled blasting of digging the Co-radiation shelter-well, the perforators and cutters areused to dig the reinforced concrete structure shelter-well which is dug difficutly with engines. The result is satisfactoty.
出处
《爆破器材》
CAS
北大核心
1993年第1期25-27,共3页
Explosive Materials
关键词
爆破
钢筋混凝土
射孔器
切割器
blasting
cage reinforced concrete
perforator
cutter
