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从德阳地区新场气田向成都输供天然气的黄金输气管道在成都平原金堂北河穿越中运用了先进的立巷隧道穿越技术.通过在北河两岸竖井和江底平巷内铺设天然气管道,成功地穿越了常年流水的金堂北河,其竖井深和平巷长均创西南地区之最.重点介绍了工程勘察设计和工程施工,尤其是施工中采用的技术手段和方法.与围堰法对比,此项穿越技术具有投资省、方便输气管道在运营期管理和维修检查的优点.不足之处在于工程工期较长,因而,施工建设单位在运用这项穿越技术时应设法解决这一问题.“,”An advanced shaft tunnel crossing technology was used in the construction of the golden gas pipeline's crossing through Beihe river at Jintang in Chengdu plain.This pipeline is used to transport the natural gas from the Xinchang gas field in Deyang to Chengdu.By laying the gas pipeline in the shafts on the both banks of the Beihe river and in the horizontal lane under the bottom of the river,it was successfully crossed through the Beihe river at Jintang,which has running water throughout the year,and both depth of the shafts and length of the horizontal lane have set a record in Southwest China.In this paper,the survey,design and construction,especially the technical measures and methods adopted in the construction are emphatically presented.As compared with coffer method,this crossing technology has the advantages of cutting down investment and being easy to the management,maintenance and control of the pipeline on stream period.The shortcoming of this technology is that the construction time is relatively long,thus,the unit in charge of construction must try to solve this problem in adopting this crossing technology.