水工长隧洞小断面开挖爆破施工技术

The long distance light section hydraulic tunnel excavates the demolition construction technology

本文通过福州马尾白眉水库供水工程君竹至白眉黄厝村引水隧洞开挖爆破的施工,介绍了长距离小断面水工隧洞的开挖爆破施工技术,对洞内光面爆破、排气通风等方面都有创新,值得同类工程参考借鉴。

This article the derivation tunnel excavates the demolitiomThrough Fuzhou horse＇s tail bird reservoir water supply pro- ject MrChushan to bird Hrang Cuocun the construction , introduced the long distance light section hydraulic tunnel excavates the demolition eonstruetiontechnology, to the hole in the refacing demolition, exhaust ventilation and so on the aspects all has the inno- vation,is worth the similar project reference model.