捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破
<p class="otitle">（原标题：捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破）</p>
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<p>央视网消息：花开五月，硕果累累。这几天，神舟飞天、航母海试、嫦娥探月，从浩瀚苍穹到深蓝海洋，捷报连连、喜讯不断。与此同时，这个“五一”假期里，还有多项大国工程稳步推进，不断创新、实现突破。</p>
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<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F633b44dfj00sd0gnf000xc000po00asc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>宁波舟山港六横公路大桥二期关键控制性工程——双屿门通航孔桥是我国最大跨度跨海桥梁。“五一”期间，这项国家重点工程正在准备完成国内首次“型钢骨架+钢筋预制构件”整体吊装的现场施工。</p>
<p>我国最大跨度跨海桥挑战国内首次整体吊装</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F3df55deaj00sd0gnf0019c000po00axc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>黄冲是这支年轻团队的主力队员。现场，他正在检查垫块绑扎和钢筋焊接情况，一旦出现垫块下垂或者偏位，就会导致后续钢筋保护层控制不到位。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F830c0dcej00sd0gng0027c000pp00alc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F36bca30aj00sd0gng0010c000pu00b4c.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>保护层加厚让整个吊装过程中混凝土捣固和外观控制的难度都成倍增加。这次整体吊装的钢结构框架，包括16根H型型钢和840根主筋，总重量有150吨，相当于一次性吊起100台家用轿车。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F146084c3j00sd0gng0013c000pl00b5c.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>150吨重的钢筋框架结构吊起之后，还要将800多个接头在40米的高空完成精准对接，每个接头对接误差要控制在5毫米之内。因此，整体吊装考验的不仅是框架结构加工的精细度，还考验现场施工人员的作业熟练度。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2Ff8a597dcj00sd0gng0022c000pw00boc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>黄冲基本上每天得往20多米高的塔柱跑个四五趟，10个月风吹日晒，24岁的他皮肤显得格外黝黑。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F7df94eebj00sd0gng0011c000pf00b0c.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>最近一段时间，岛上连续出现浓雾和暴雨天气，为确保工期不受影响，夜班施工成了家常便饭。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F8c7e8e27j00sd0gng000xc000pu00awc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>晚上8时30分，现场的挖机声依旧震耳欲聋。眼下，项目最后一个大直径管柱式基础正处于24小时开挖阶段。“00后”技术员翁剑敏每天都要到孔底测量数据，十几米高的梯笼，一天起码要来回爬上4趟。</p>
<p class="f_center"><img onerror="javascript:this.style.opacity = 0;" alt="捷报连连、喜讯不断 “五一”假期里多项大国工程稳步推进实现突破" src="https://nimg.ws.126.net/?url=http%3A%2F%2Fcms-bucket.ws.126.net%2F2024%2F0505%2F1d88d647j00sd0gng001hc000po00awc.jpg&thumbnail=660x2147483647&quality=80&type=jpg" style="margin: 0px auto; display: block;" referrerpolicy="no-referrer"></p>
<p>宁波舟山港六横公路大桥二期工程建成后，将促进实施国家海洋经济发展战略和国家级新区建设，进一步改善舟山南翼群岛的对外交通条件，对优化舟山群岛新区的空间布局，打造现代海洋产业基地，实现六横岛、佛渡岛、梅山岛三岛港区、产业等联动发展具有重要意义。</p>
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