成都轨道交通资阳线，最难区段宝苌区间左线顺利贯通！
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.jiuquhe.com/static/publish/css/style.css?v=1605251010499" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010499"><!-- 付费贴--> <div class="preview_article "> <!----> <p>3月29日，轨道交通资阳线“同城一号”盾构机在苌弘广场站顺利出洞，标志着宝台大道站～苌弘广场站盾构区间左线顺利洞通。</p><p><video class="qf_video" preload="none" style="position: relative;" src="https://pic.app.jiuquhe.com/forum/20230330205137front2_1_258562_nm6Ag8aLFR5kFHIpcOlB8zjtChmB_with_logo.mp4" poster="https://pic.app.jiuquhe.com/forum/20230330205137front2_1_258562_nm6Ag8aLFR5kFHIpcOlB8zjtChmB_with_logo.mp4?vframe/png/offset/0" controls="controls" width="0" height="0" frameborder="0" data-qf-origin="forum/20230330205137front2_1_258562_nm6Ag8aLFR5kFHIpcOlB8zjtChmB_with_logo.mp4" data-qf-poster-origin="forum/20230330205137front2_1_258562_nm6Ag8aLFR5kFHIpcOlB8zjtChmB_with_logo.mp4?vframe/png/offset/0" data-mce-fragment="1"><source src="https://pic.app.jiuquhe.com/forum/20230330205137front2_1_258562_nm6Ag8aLFR5kFHIpcOlB8zjtChmB_with_logo.mp4" type="video/mp4"></video></p><p>轨道交通资阳线宝台大道站—苌弘广场站区间（简称宝苌区间）左线盾构机成功穿越沱江贯通，标志着成都轨道建设史上首次实现长距离下穿江河。</p><p class="qf_image big noneditable" style="position: relative;" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20230330205312front2_0_258562_FiMd6yprSkNo97acYWItGRxgDgvD.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="1080" height="810" data-qf-origin="forum/20230330205312front2_0_258562_FiMd6yprSkNo97acYWItGRxgDgvD.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest"></p><p>宝苌区间位于资阳市主城区，该盾构区间长2448.7米，隧道顶部与沱江河底最小竖向净距约15.2米，区间侧穿沱江一桥桥桩，距隧道边仅4米左右。</p><p class="qf_image big noneditable" style="position: relative;" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20230330205415front2_0_258562_FsOL6V9bwrliT9B2vwNXO5wBdR25.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="1280" height="853" data-qf-origin="forum/20230330205415front2_0_258562_FsOL6V9bwrliT9B2vwNXO5wBdR25.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb="https://pic.app.jiuquhe.com/forum/20230330205415front2_0_258562_FsOL6V9bwrliT9B2vwNXO5wBdR25.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb-origin="forum/20230330205415front2_0_258562_FsOL6V9bwrliT9B2vwNXO5wBdR25.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest"></p><p>本段区间堪称全线“最难区段”，位于资阳市主城区，盾构机下穿长江上游重要支流——沱江，以及沱江一桥、高层居民楼房等重大风险源，面临强风化泥岩、砂岩地层、卵石层等复杂地质，最深处达地下55米，对盾构机掘进技术提出了极高要求，加之在地下无任何可见光源，好比 “在黑夜中穿针引线”。</p><p>施工团队通过数字化探测、开展试验段掘进、专设穿江“专职八大员”岗位等举措，高质高效完成工作。</p><p><br></p><p><img src="http://pic.bbs.jiuquhe.com/forum/202104/07/103721nqqqpsmy2rhj1q6j.jpg" border="0"></p> <!----></div> <!----> 期待右线，期待全线贯通{:hemadagubp:} 吹拉弹唱燕小六 发表于 2023-3-30 21:13今天吗？没看到报道呢
我的要比报道快一点哦，昨天就已经通了哈，没搞得赢发。{:10_790:} 今天吗？没看到报道呢 赞一个！！！
这个必须点赞 可喜可贺 江底隧道 右线还没通吗？
顺利贯通 好消息