申嘉湖高速公路H8标路堑开挖爆破

Excavation Blasting in Express Highway Construction Engineering

根据申嘉湖高速公路H8标挖方路段的地形环境、岩石性质以及块度要求,提出几种爆破方案,并进行分析、对比,最终确定采用中深孔爆破方案。对以后类似开挖爆破工程具有重要的参考价值和指导意义。

On the basis of the surrounding, stone property and fragment for Shen-Jia-Hu expressway foundation, some blasting programs and determine adopting deep blasting after analyzing and comparison are put forward. It is an important reference and instruction to the analogical blasting engineering.