摘要
分析了穿越洛河段输气管道需要加固的原因、穿越工程水文地质条件及水利计算,比较了定向钻穿越法、灌注桩加固法、防冲墙水工保护法、沉管法等加固方案,确定实施灌注桩加固法。
The reasons why the gas transmission pipeline needs to be reintorced, the hydrogeological conditions and hydraulic calculation of the crossing engineering are analyzed. The reinforcing schemes using directional drilling crossing method, filling pile reinforcing method, anti-scour wall hydraulic pro- tection method and pipeline sinking method are compared. The filling pile reinforcing method is determined.
出处
《煤气与热力》
2008年第4期11-14,共4页
Gas & Heat
关键词
输气管道
穿越河流
加固
gas transmission pipeline
crossing river
reinforcing
