成自宜高铁白云山隧道贯通，建设进入最后阶段
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.jiuquhe.com/static/publish/css/style.css?v=1605251010491" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010491"><div class="preview_article "> <!----> <p>5月30日上午，随着最后1米拱部岩体被凿通，成都至自贡至宜宾高铁（以下简称成自宜高铁）极高（Ⅰ级）风险隧道——白云山隧道胜利贯通，为成自宜高铁2023年全线贯通奠定了坚实的基础。</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20220530151845front2_0_258562_Fkdh7f69BnnHd9nZGa7kQ7Fm3tBH.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="1080" height="720" data-qf-origin="forum/20220530151845front2_0_258562_Fkdh7f69BnnHd9nZGa7kQ7Fm3tBH.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb="https://pic.app.jiuquhe.com/forum/20220530151845front2_0_258562_Fkdh7f69BnnHd9nZGa7kQ7Fm3tBH.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb-origin="forum/20220530151845front2_0_258562_Fkdh7f69BnnHd9nZGa7kQ7Fm3tBH.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" /></p><p>白云山隧道位于四川省内江市资中县、威远县境内，为单洞双线隧道，由中铁二院设计、中铁十二局承建。</p><p>该隧道全长13340米，设计时速350公里，是成自宜高铁全线最长隧道。</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20220530151946front2_0_258562_Fo2h9F69DYnCPvCJ3RF7TY8MncLK.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="1080" height="720" data-qf-origin="forum/20220530151946front2_0_258562_Fo2h9F69DYnCPvCJ3RF7TY8MncLK.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb="https://pic.app.jiuquhe.com/forum/20220530151946front2_0_258562_Fo2h9F69DYnCPvCJ3RF7TY8MncLK.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb-origin="forum/20220530151946front2_0_258562_Fo2h9F69DYnCPvCJ3RF7TY8MncLK.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" /></p><p>在宜宾高铁存车场建设工地，随着成都至自贡至宜宾高速铁路首根触网杆稳稳安装到位，标志着全线建设进入“四电”工程施工阶段。</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20220530152245front2_0_258562_Fh4w9tcQZBWzsw4WRpN369XatxRm.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="1080" height="1620" data-qf-origin="forum/20220530152245front2_0_258562_Fh4w9tcQZBWzsw4WRpN369XatxRm.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb="https://pic.app.jiuquhe.com/forum/20220530152245front2_0_258562_Fh4w9tcQZBWzsw4WRpN369XatxRm.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb-origin="forum/20220530152245front2_0_258562_Fh4w9tcQZBWzsw4WRpN369XatxRm.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" /></p><p>成自宜高铁首根触网杆安装现场。成兰铁路公司供图</p><p> </p><p>“四电”工程是高铁建设中通信、信号、电力、电力牵引供电工程的总称，是整条高铁的“中枢大脑”和动力之源，也是高铁建设的最后一个阶段。中铁武汉电气化局自宜项目部经理陈春林介绍，在后续施工中将全面运用“两大平台，七大工装”打造绿色智能、数字贯通的成自宜高速铁路。</p><p class="qf_image big noneditable" style="position: relative;" contenteditable="false"><img src="https://pic.app.jiuquhe.com/forum/20220530152356front2_0_258562_Fv_rKxKeBN23NvPoVhn6GaLNe1Oe.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" alt="" width="600" height="800" data-qf-origin="forum/20220530152356front2_0_258562_Fv_rKxKeBN23NvPoVhn6GaLNe1Oe.jpg?watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb="https://pic.app.jiuquhe.com/forum/20220530152356front2_0_258562_Fv_rKxKeBN23NvPoVhn6GaLNe1Oe.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" data-qf-thumb-origin="forum/20220530152356front2_0_258562_Fv_rKxKeBN23NvPoVhn6GaLNe1Oe.jpg?imageView2/2/w/1080|watermark/1/image/aHR0cDovL3BpYy5hcHAuaml1cXVoZS5jb20vd2F0ZXJfaW1nXzIwMjAxMjA3XzQzOC5qcGc=/dissolve/100/gravity/SouthWest" /></p><p>“我们自主研制的七种智能设备，贯穿参数检测、材料制备、线路安装、后期检测全过程，让建设效能更高，建设成本降低。”他说，比如，接触网施工参数的测量以前有五道工序，需要使用经纬仪、GPS定位系统以及激光测距仪等至少三种以上的设备；现在采用接触网施工参数一体化测量装置，工序缩减至两道，施工效能提升一半，数字贯通也让参数监测误差减小，施工材料消耗降低，建设成本大幅下降。</p><p>成自宜高铁是国家“八纵八横”高速铁路网中“京昆通道”的重要组成部分，设计时速350公里，预计2023年底建成通车。</p> <!----></div> 速度快，离通车越来越近了{:hemadagubp:} 热烈祝贺 进度不错。 加快速度 加油加油 进度不错 水一波 水两波 水三波。 加油加油 离通车越来越近了
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