管道穿越汾河设计比选及施工难点解决措施  

Comparison of Design Schemes for Pipeline Crossing Fenhe River and Solutions to Construction Difficulties

作　　者：李磊祚[1] 张宝庆[1] 盛璘 王军生[1] 黄硕鑫[1] 蒋浩[1] 

机构地区：[1]中国市政工程华北设计研究总院有限公司,天津300074 [2]常州港华燃气有限公司,江苏常州213003

出　　处：《煤气与热力》2015年第6期23-28,共6页Gas & Heat

摘　　要：对城市天然气高压管道汾河不良地质的穿越方案进行比选,对推荐采用的顶管穿越方案进行设计计算,分析施工难点及解决措施。The crossing schemes for Fenhe River with adverse geological condition by high-pressure city gas pipeline are compared. The design calculation of the proposed pipe-jacking crossing scheme is performed. The construction difficulties and solving measures are analyzed.

关 键 词：天然气管道 穿越河流 大开挖 定向钻 顶管 

分 类 号：TU996.7[建筑科学—供热、供燃气、通风及空调工程]