麻竹高速随州境内第一条隧道魁峰山隧道预计年底完工
2013
08/23
10:41
3298
麻竹高速随州西段魁峰山隧道预计年底完工。该隧道双洞并行，投资6800万元，是穿越随州境内的第一条隧道。
昨日上午11时，记者在随县洪山镇鲍集村魁峰山看到，绵延苍翠的青山间，有两个洞口格外醒目，这便是麻竹高速随州西段魁峰山隧道。该隧道分为双洞，左右同时施工，机声隆隆。已经开掘的部分用钢筋固定住，洞内挖掘、运输有序进行，施工车辆和施工人员克服万难，开足马力抢进度。
据悉，该隧道双洞并行，左右独立。左洞508米，右洞507米，洞高7.35米，洞宽10.75米，投资6800万元。今年2月底开工，截至目前，左洞开挖110米，右洞接近一半，预计年底完工。
麻竹高速随州西段魁峰山隧道项目负责人介绍，施工难度大，围岩比较破碎，开挖出来的都是土和泥，自稳性较差，危险系数高。
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xineeg
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