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向南开放战犹酣

2017-08-31 11:20:57   中国青年网

集通高速JTL03项目部五女峰隧道左洞掘进施工场景。裴虹荐 摄

本报记者 裴虹荐 通讯员 左胜杰

初秋时节,记者来到集安至通化高速公路JTL03标段建设现场,隆隆的机鸣声不时传入耳畔,运料车穿梭其中,塔吊往来旋转,繁忙紧张的项目建设正在崇山峻岭间展开。

“路通则兴”。目前,作为通化市重点工程之一的集通高速公路建设项目跑出加速度,项目施工开展的如火如荼,进展顺利。竣工后,集安到通化的时间将从两小时缩短到40分钟,从而带动集安市旅游经济的发展,对鸭绿江经济带开发开放和我省融入“一带一路”、建设向南开放窗口都将起到支撑及辅助作用。

集通高速公路是鹤大高速公路的联络线,承载了重要的路网连接和行业使命。集通高速主线全长82.213公里,建设期4年。其中,集安段70公里,采用双向四车道高速公路标准建设,出口设在刀矛沟,途经高台子—长岗村—清河镇—苇沙河—夹皮沟—湾湾川—黎明,在五女峰、清河镇、头道镇设置互通立交。

据了解,集通高速桥隧是我省目前所有在建高速公路中桥隧比列最高、技术难度最大的项目。其中,五女峰隧道是吉林省公路的最长隧道,其建设进度对整个项目建设起到决定性作用。目前,五女峰隧道洞身开挖完成3700米,初期支护3700米,工程进度稳步推进。

集通高速公路JTL03标段总工李兵兵说:“五女峰隧道建设克服了融水、燃爆、断裂带、特殊地质,五女峰隧道斜井是纵宽比较大,难度比较大,再加上工程进度压力比较大,我们从去年冬天一直在进行冬季施工,克服冬天气温低,运输困难等不利因素,采取混凝土全封闭,送蒸汽锅炉等保暖措施,进度得到了保障。”

由于集通高速横穿五女峰森林公园,项目建设指挥部在项目建设初始提出了要将集通高速建设成为品质公路,绿色公路,在施工建设过程中注重对环境保护,最大限度地减少山体植被破坏。

“指挥部把这条路定为平直工程和绿色公路,我们从每一个工序每一道环节严格按标准规范施工,做到公路和沿线植被相配合、相协调。”李兵兵说,五女峰隧道处于五女峰公园生态保护区,施工周边按照征地宽度尽量不多占,留有原始坡面,在保证路基宽度的情况下,不破坏植被,保持原生态,达到绿色公路标准。

据了解,集通高速公路将于2019年竣工,届时公路行车道路全面拓宽,道路线形进一步改善,道路设施更健全,通行能力得到进一步提高,道路运输成本进一步降低,更能减少交通事故。集通高速公路不仅能够有效改善集安交通条件,还将进一步提升我省东部山区的道路基础设施水平,盘活通化市区域经济发展资源。

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