城开高速蓼子特大桥桥面钢梁顺利合拢
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.cktcw.cn/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>重庆之声11月13日讯 昨天23点58分，蓼子特大桥桥面钢梁顺利合龙，这标志着国内钢拱桥首创负载行走拱上吊机技术成功实施，为蓼子特大桥年底如期完工迈出了坚实的一步。</p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.cktcw.cn/forum/20221114122839front2_0_42901_FiSFYysgNcfP8wDAmGAHX3iBy71e.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" alt="" width="700" height="315" data-qf-origin="forum/20221114122839front2_0_42901_FiSFYysgNcfP8wDAmGAHX3iBy71e.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb="https://pic.app.cktcw.cn/forum/20221114122839front2_0_42901_FiSFYysgNcfP8wDAmGAHX3iBy71e.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb-origin="forum/20221114122839front2_0_42901_FiSFYysgNcfP8wDAmGAHX3iBy71e.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" /></p><p> </p><p>蓼子特大桥全长约330.8米，位于大巴山腹地城口县蓼子乡的山岭间，在109米高空横跨前河和G347国道，是城开高速重要控制性工程，也是国内首座采用复合式转体工艺的桥梁。</p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" style="position: relative;" contenteditable="false"><img src="https://pic.app.cktcw.cn/forum/20221114122658front2_0_42901_Fox9IjfJhvK_wLr44aIZzT_SpOTG.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" alt="" width="1080" height="608" data-qf-origin="forum/20221114122658front2_0_42901_Fox9IjfJhvK_wLr44aIZzT_SpOTG.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb="https://pic.app.cktcw.cn/forum/20221114122658front2_0_42901_Fox9IjfJhvK_wLr44aIZzT_SpOTG.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb-origin="forum/20221114122658front2_0_42901_Fox9IjfJhvK_wLr44aIZzT_SpOTG.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" /></p><p>据重庆高速集团工程顾问有限公司负责人介绍，桥面钢梁采用自主研发的负载式可行走拱上吊机进行整体式吊装施工，标志着国内钢拱桥首创负载行走拱上吊机技术成功实施，开创了全新的钢拱桥桥面吊装施工工艺。与传统缆索吊装方式比，施工更加高效，对同类型桥梁施工有重要的技术指导价值。</p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.cktcw.cn/forum/20221114122847front2_0_42901_FizO1u__AJt3b_CDjQ8LjI2EF26G.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" alt="" width="700" height="466" data-qf-origin="forum/20221114122847front2_0_42901_FizO1u__AJt3b_CDjQ8LjI2EF26G.jpg?watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb="https://pic.app.cktcw.cn/forum/20221114122847front2_0_42901_FizO1u__AJt3b_CDjQ8LjI2EF26G.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" data-qf-thumb-origin="forum/20221114122847front2_0_42901_FizO1u__AJt3b_CDjQ8LjI2EF26G.jpg?imageView2/2/w/1080|watermark/2/text/QFh1eHU=/fontsize/400/dissolve/96/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/fill/IzM2MzYzYQ==" /></p><p> </p><p>城开高速全长128.5公里，计划今年底将通至重庆市城口县城，结束城口县不通高速公路历史。全线通车后，将继续向陕渝界推进，在2026年有望为重庆市新增一条北上陕西的直连快捷省际通道。</p><p> </p><p><video class="qf_video" style="position: relative;" src="https://pic.app.cktcw.cn/forum/20221114122721front2_1_42901_njSNrPTPhxjoepij8e6oR2Ovdyaa_with_logo.mp4" poster="https://pic.app.cktcw.cn/forum/20221114122721front2_1_42901_njSNrPTPhxjoepij8e6oR2Ovdyaa_with_logo.mp4?vframe/png/offset/0" controls="controls" width="0" height="0" frameborder="0" data-qf-origin="forum/20221114122721front2_1_42901_njSNrPTPhxjoepij8e6oR2Ovdyaa_with_logo.mp4" data-qf-poster-origin="forum/20221114122721front2_1_42901_njSNrPTPhxjoepij8e6oR2Ovdyaa_with_logo.mp4?vframe/png/offset/0" data-mce-fragment="1"><source src="https://pic.app.cktcw.cn/forum/20221114122721front2_1_42901_njSNrPTPhxjoepij8e6oR2Ovdyaa_with_logo.mp4" type="video/mp4"></video></p><p class="" style="min-height: 25px;">来源：FM968重庆之声、中新网</p> <!----></div>
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