复杂地质深大基础沉桩;超高墩、合龙高边坡、年川%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204925792.jpg?阿坝
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官方通报
2025年11月10日15时许,国道317线(K381+030m附近)马尔康市红旗桥右岸山体出现变形 ,州马致该段路基及引桥垮塌 。尔康金川县、市红
合龙不到一年,旗特为本项目的大桥重点控制性工程,%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?发生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="" />
更新于 2025-11-12 20:51:29首发于 2025-11-12 20:47:27建筑新闻/工程事故1475大桥航拍

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