“蔡甸造”助力湖南洞庭溪沅水特大桥建设
<section style="margin-bottom: 0px;"><section powered-by="xiumi.us"><section style="text-align: justify;line-height: 2em;"><span style="letter-spacing: 1px;"></span></section><section style="font-size: 17px;letter-spacing: 1px;line-height: 2;box-sizing: border-box;font-style: normal;font-weight: 400;text-align: justify;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 1px;line-height: 2;color: rgb(62, 62, 62);"><section style="text-align: left;justify-content: flex-start;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 100 100 0%;border-style: solid;border-width: 1px;border-color: rgb(30, 105, 206);padding: 5px;height: auto;"><section style="justify-content: flex-start;display: flex;flex-flow: row;width: 100%;align-self: flex-start;background-color: rgb(245, 248, 251);padding: 15px;"><section style="text-align: justify;width: 100%;"><p>近日，由中建钢构武汉有限公司负责主桥主梁钢结构的湖南洞庭溪沅水特大桥首批钢梁开始发货。这座湖南省在建跨径最大的悬索桥，不仅承载着区域交通发展的重任，更凝聚了“蔡甸制造”在大型桥梁建设领域的硬核实力。</p></section></section></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"><br/></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"></p></section><section style="font-size: 14px;color: rgb(160, 160, 160);"><p style="text-align: center;">洞庭溪沅水特大桥效果图</p><p><br/></p></section><section><p><span style="color: rgb(30, 105, 206);"><strong>洞庭溪沅水特大桥全长1707米，主桥设计为跨径800米双塔单跨悬索桥</strong></span>，其结构形式为钢混组合梁，由边主梁、横梁、小纵梁组成。边主梁为顶底腹隔单元件组成的单箱室箱梁。大桥主桥主梁共划分为67个节段，每个节段纵向长度达12米，横向宽度为30米。</p><p><br/></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><section style="vertical-align: middle;display: inline-block;line-height: 0;"></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"> </p></section><section style="margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;vertical-align: top;border-color: rgb(30, 105, 206);width: 100%;padding: 3px 5px;border-width: 1px 1px 1px 4px;border-style: solid;"><p>在施工过程中，一系列新技术、新工艺的应用成为亮点。在焊接技术方面，采用了板单元液压反变形胎架与智能焊接技术、隔板单元免视教焊接机器人应用技术、龙门双丝埋弧焊技术以及焊接设备数字化、网络化及群控焊接技术。这些智能焊接技术极大地提高了焊接自动化水平，减少了人工干预，避免了焊接烟尘、弧光等有害源对焊工的伤害，显著提升了焊接效率和质量稳定性。此外，项目还应用了复合钢板与碳钢的焊接融合技术以及构件的智能涂装机器人喷涂技术，不仅提升了生产效率和产品质量，还推动了钢结构制造向智能化、绿色化方向发展。</p></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"> </p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;line-height: 0;"><p style="vertical-align: middle;display: inline-block;line-height: 0;"></p></section><section><p><br/></p><p>“大桥横梁采用H型构件，我们通过龙门双丝埋弧焊机配合船型胎架技术实现30度翻转焊接。”项目制造总工柳京介绍，焊接过程中，复合钢板首次采用三种焊丝焊接工艺，推动复合钢板在桥梁钢结构应用。</p><p><br/></p></section><section style="margin-top: 10px;margin-bottom: 10px;"><section style="width: 100%;transform: rotate(0deg);"><section style="width: 50px;height: 4px;margin-left: auto;background-color: rgb(30, 105, 206);"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section><section style="margin-top: -4px;padding: 10px;background-color: rgb(245, 248, 251);"><p>目前，该项目施工进展顺利。第一批桥梁钢构件已开始陆续发运至目的地，即将进入紧张地拼装和吊装作业流程，计划4月10日之前进行钢结构首吊作业，预计8月完成吊装。为确保工期，前4个批次是在厂里进行平行作业，4个桥梁组装场地同步施工。</p></section></section><section></section></section></section></section></section></section><p> </p><section style="white-space: normal;box-sizing: border-box;font-size: 16px;margin-bottom: 0px;"><section powered-by="xiumi.us" style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;"><section style="height: 1px;background-color: rgb(160, 160, 160);box-sizing: border-box;line-height: 2em;"><br/></section></section></section><p><span style="color: rgb(136, 136, 136); font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px;">来源：蔡甸融媒记者 代莉 王娟</span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: left;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px;max-width: 100%;color: rgb(136, 136, 136);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">制作：方筱玥 | </span><span style="color: rgb(136, 136, 136);letter-spacing: 0.544px;font-size: 14px;">编辑：熊霞 | </span><span style="letter-spacing: 0.544px;color: rgb(136, 136, 136);font-size: 14px;">责编：方军</span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: left;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="color: rgb(136, 136, 136);font-size: 14px;letter-spacing: 0.544px;max-width: 100%;line-height: 19.2pt;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="letter-spacing: 0.544px;"><span style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="letter-spacing: 0.544px;"><span style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">出品：</span></strong>蔡甸区融媒体中心</span></strong></span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: left;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="color: rgb(136, 136, 136);font-size: 14px;letter-spacing: 0.544px;max-width: 100%;line-height: 19.2pt;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="letter-spacing: 0.544px;"><span style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="letter-spacing: 0.544px;"><span style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">版权声明：此文为原创作品，转载须获授权，否则视为抄袭侵权。</span></strong></span></strong></span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: center;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px;max-width: 100%;color: rgb(136, 136, 136);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">您有新闻线索，请联系我们：</span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: left;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px;max-width: 100%;color: rgb(136, 136, 136);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">新闻热线：027-84942678</span></p><p style="margin: 0cm 0cm 0.0001pt;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;text-align: left;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px;max-width: 100%;color: rgb(136, 136, 136);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">投稿邮箱：2187431778@qq.com</span></p><link rel="stylesheet" href="//bbs.whcdrm.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_MKZ" id="wcn_editor_css"/>
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