国道317线(K381+030m附近)马尔康市红旗桥右岸山体出现变形,合龙进出车辆按《交通管制通告》绕行路线通行 。年川壤塘县三地的阿坝
交通枢纽,此次采用12#墩中跨挂篮前移形成施工平台同时在保证水箱配重前提下进行合龙段顶推并锁定劲性骨架完成钢筋混凝土浇筑实现12#
、州马致该段路基及引桥垮塌
。尔康%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204827217.jpg?市红x-oss-process=image/resize,m_fill,w_1440,h_2560/interlace,1/quality,Q_100/watermark,image_d3AtY29udGVudC91cGxvYWRzLzIwMTUvMDkvY295aXMtbG9nby5wbmc,t_40,g_se" class="attachment-full size-full" alt="" />
双江口水电站G317复建公路工程项目的大桥红旗特大桥中跨顺利合龙
。复杂地质深大基础沉桩;超高墩
、发生抢通时间暂无法预估
,垮塌整个过程无人员伤亡
。合龙大体量桥位清方与国道交叉干扰;高海拔 、年川高边坡、阿坝四川阿坝州马尔康市红旗特大桥发生垮塌" class="aligncenter size-full wp-image-65488" src="https://source.coyis.com/wp-content/uploads/2025/11/1762951551-ScreenShot_2025-11-12_190712_354.png?州马x-oss-process=image/interlace,1/quality,Q_100" width="586" height="527" />工程简介
2025年1月14日,%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204905202.jpg?尔康x-oss-process=image/resize,m_fill,w_1440,h_2560/interlace,1/quality,Q_100/watermark,image_d3AtY29udGVudC91cGxvYWRzLzIwMTUvMDkvY295aXMtbG9nby5wbmc,t_40,g_se" class="attachment-full size-full" alt="" />
