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岷江东风岩航电枢纽建设提速 黄金水道新节点加速
乐水乐山 2025-08-04 17:18:42


夏日热浪滚滚,交通建设激战正酣。当前,总投资约550亿元的岷江港航电综合开发项目正全线推进、多点发力。作为其中第二个梯级,东风岩航电枢纽项目船闸工程已累计开挖土石方76万立方米,计划9月初开始首仓混凝土浇筑。


近日,记者走进位于乐山市犍为县石溪镇河西村岷江畔的施工现场。机器轰鸣,运输车辆穿梭,一派繁忙景象。


航拍岷江东风岩航电枢纽项目施工现场


岷江东风岩航电枢纽工程是以航运为主,结合发电,兼顾供水的公益性工程,总投资120.69亿元。项目总装机容量30万千瓦,建成后年发电量预计达13亿千瓦时。


施工现场


四川港投岷江公司东风岩分公司副总经理向贤镜介绍,目前,岷江东风岩航电枢纽工程右岸施工营地、施工变电站、钢筋加工厂已建成投入使用,正在推进船闸的施工,计划9月初开始首仓混凝土浇筑。


东风岩航电枢纽项目是岷江港综合开发4个项目里面最后一个开建的枢纽。面对建设挑战,工程施工期采取不断航施工,通过深入研究,解决了施工河段通航安全、洪水下泄双重保障的难点。同时,项目还积极推动设计创新,“东风岩航电枢纽建成后,20年一遇洪水坝前水位几乎与天然河道一致,对库区沿江行洪无影响。”向贤镜告诉记者,面对近期高温天气,项目上采取避开高温时段作业、设置休息区并安装工业风扇、配备防暑药品和饮品等措施,统筹兼顾施工安全与工程进度。


施工现场


水运发展,航道先行。作为长江上游最大支流,岷江畅通对延伸“黄金水道”至关重要。当前,岷江港航电综合开发项目正在全力推进中。


“上半年,已完成投资23.13亿元,占全年投资目标44.1亿元的52.45%,同期对比投资增长率为21.57%,实现‘双过半’目标。”四川港投岷江公司党委副书记、副董事长黎雪锋介绍,项目包括老木孔、东风岩、犍为、龙溪口4级航电枢纽和岷江(龙溪口枢纽至宜宾合江门)81公里航道整治工程,预计2030年全面建成并投产通航,届时岷江(乐山—宜宾段)162公里航道将达到Ⅲ级航道标准,可常年通行1000吨级以上船舶,丰水期可通行3000吨级船舶。长江黄金水道沿岷江上延可直接深入成都平原经济区腹地,使岷江从单一的交通水道发展为综合产业轴线。

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