摘要
采用梯形爆破切口的定向倒塌爆破法将大连某部队94m钢筋混凝土烟囱成功拆除。根据烟囱的结构和爆破环境,选择了合理的爆破切口的各项参数,进行了试爆、预拆除和安全防护,确保了烟囱顺利倒塌,较好的控制了飞石和振动,取得了良好的爆破效果,为类似爆破拆除工程提供了参考。
The directional blasting method of trapezoid blasting cut was applied to dismantle a 94 m high reinforced concrete chimney in Dahan, and got success. Accosting to the structure of the chimney and blasting environment, reasonable parameters of blasting cut were chosen. Tentative blasting, beforehand demolition and safety protection were made to ensure the chimney collapse successfully, and flying rock and vibration are well controlled. It gets good blasting effect and provides reference to similar blasting demolition engineering.
出处
《铜业工程》
CAS
2012年第3期78-80,共3页
Copper Engineering
关键词
烟囱
定向爆破
梯形爆破切口
爆破参数
爆破振动
chimney, directional blasting, trapezoid blasting cut, blasting parameters
