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现代矿业 ›› 2011, Vol. 27 ›› Issue (06): 21-23.

• 采选工程 • 上一篇    下一篇

高速公路边坡控制爆破施工技术

曹锋   

  1. 广东肇庆广地爆破工程公司
  • 出版日期:2011-06-08 发布日期:2011-06-09

Highway Slope Controlled Blasting Construction Technology

Cao Feng   

  1. Guangdong Zhaoqing Guangdi Blasting Engineering CO.
  • Online:2011-06-08 Published:2011-06-09

摘要: 预裂爆破技术目前被广泛运用于水利、铁路、高速公路工程的固定边坡,该项爆破技术对路堑边坡能起到很好的保护作用。位于湖北省的麻城至武汉高速公路第五合同段边坡采用预裂爆破施工技术,在施工过程中通过对爆破各技术参数和施工工艺的控制,取得了比较理想的爆破效果。    

关键词: 预裂爆破, 主爆孔, 预裂孔, 爆破参数, 施工技术

Abstract: At present the presplit blasting technology has been widely used in fixed slope of water conservancy, railway and highway. The blasting technology for slope can have very good protection work. The fifth contract of Macheng to Wuhan highway engineering project which located in Hubei province has been used the presplitting blasting technology. In the construction process of blasting technology parameters through and construction technology of control, ideal blasting effect has been obtained.

Key words: Presplit blasting, Main blasting holes, Presplit holes, Blasting parameters, Construction technology