京港澳高速湖北北段一次性拆除83座天桥门架
<div class="wx_rich_media_content" id="jsWxContainer"><section data-role="outer" label="edit by 135editor"><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">“天桥拆除正式开始……”</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">6月30日上午</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">随着湖北交投现场总指挥的一声令下</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">在京港澳高速湖北北段</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">施工及管理人员迅速集结</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">对境内56座上跨天桥、27座跨线门架</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">进行一次性集中拆除</span></p><section data-tools="135编辑器" data-id="144649"><section style="margin: 10px auto;"><section style="display: flex;justify-content: flex-start;margin-bottom: -6px;padding-left: 10px;z-index: 5;"><section style="width: 12px;height: 12px;background-color: rgb(255, 218, 117);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section><section style="width: 12px;height: 12px;background-color: rgb(255, 159, 106);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section><section style="width: 12px;height: 12px;background-color: rgb(255, 218, 117);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section></section><section style="padding: 15px;border-width: 1px;border-style: solid;border-color: rgb(100, 192, 255);"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);"><p><span style="letter-spacing: 0.5px;caret-color: rgb(255, 0, 0);color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">上午8时，记者在孝汉大道分离式天桥拆除现场看到，15台大型挖机紧张作业，在“突突”的轰鸣声中，桥体坚固的混凝土和钢筋结构瞬间“骨肉分离”。位于天桥北侧的临时保通钢栈桥上，在交警等部门的引导下，行人、车辆有序通行。</span></p></section></section><section style="display: flex;justify-content: flex-end;margin-top: -7px;padding-right: 12px;z-index: 5;"><section style="width: 12px;height: 12px;background-color: rgb(255, 218, 117);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section><section style="width: 12px;height: 12px;background-color: rgb(255, 159, 106);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section><section style="width: 12px;height: 12px;background-color: rgb(255, 218, 117);border-radius: 100%;border-width: 2px;border-style: solid;border-color: rgb(255, 255, 255);margin-right: 2px;margin-left: 2px;overflow: hidden;"><br></section></section></section></section><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 100%;height: auto !important;"></span></p><p><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;color: rgb(136, 136, 136);font-size: 13px;">6月30日上午，施工机械合力拆除孝汉大道分离式立交桥。</span></p><p style="text-align: center;"><span style="color: rgb(99, 99, 99); font-family: 微软雅黑; font-size: 12px; text-align: left;"><br></span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">中铁十一局京港澳高速</span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><span style="letter-spacing: 0.5px;">改扩建4标段</span><span style="letter-spacing: 0.5px;caret-color: red;">担负着孝南境内</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">10座上跨天桥的拆除任务</span></p><section data-tools="135编辑器" data-id="136562"><section style="margin: 10px auto;display: flex;flex-direction: column;"><section style="display: flex;justify-content: flex-start;padding-left: 13px;margin-bottom: -10px;z-index: 9;"><section style="width: 20px;"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18.48 21.75" style="display: block;"><g data-name="图层 2"><g data-name="图层 1"><path d="M17,13.69c0,3.63-3.28,6.56-7.32,6.56s-7.32-2.93-7.32-6.56a5.9,5.9,0,0,1,.32-1.92h0c2.45-7.2,11-9.54,11-9.54l-2,5.14A6.72,6.72,0,0,1,17,13.69Z" style="fill:#f8c974;stroke:#fff;stroke-width:3px;fill-rule:evenodd;"></path></g></g></svg></section><section style="width: 20px;"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18.48 21.75" style="display: block;"><g data-name="图层 2"><g data-name="图层 1"><path d="M17,13.69c0,3.63-3.28,6.56-7.32,6.56s-7.32-2.93-7.32-6.56a5.9,5.9,0,0,1,.32-1.92h0c2.45-7.2,11-9.54,11-9.54l-2,5.14A6.72,6.72,0,0,1,17,13.69Z" style="fill:#f8c974;stroke:#fff;stroke-width:3px;fill-rule:evenodd;"></path></g></g></svg></section></section><section style="background-color: rgb(242, 248, 255);padding: 15px 13px;"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);background-color: transparent;"><p style="line-height:1.75em;"><span style="caret-color: rgb(255, 0, 0);letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">该标段项目部副经理、天桥拆除桥长谢晓晖介绍，本次拆除的上跨天桥有斜腿刚构、上承式拱桥、刚架拱、T型刚构等不同结构形式，采取机械破碎的方式拆除，并在路面铺设钢板，减少掉落碎石对既有路面的损坏。其中，孝汉大道分离式天桥为四跨简支桥梁，每跨需单独破除，拆除难度大。</span></p></section></section><section style="width: 100%;height: 6px;border-bottom: 1px dashed rgb(87, 184, 246);overflow: hidden;" data-width="100%"><br></section></section></section><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 100%;height: auto;"></span></p><p style="text-align: justify;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; letter-spacing: 0.578px; color: rgb(136, 136, 136);">6月30日上午，京港澳高速大悟段“五桥同爆”。</span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(136, 136, 136);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;font-size: 13px;letter-spacing: 0.578px;"><br></span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(0, 122, 170);"><strong><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">8时41分</span></strong></span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(0, 122, 170);"><strong><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">京港澳高速公路</span><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;letter-spacing: 0.5px;font-size: var(--articleFontsize);">大悟段</span></strong></span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(0, 122, 170);"><strong><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;letter-spacing: 0.5px;font-size: var(--articleFontsize);">随着一声巨响</span></strong></span></p><p style="text-align:center;line-height: 1.75em;"><span style="color: rgb(0, 122, 170);"><strong><span style="letter-spacing: 0.5px;font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">“服役”20多年的5座天桥同时爆破拆除</span></strong></span><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"></span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">周边建筑物安然无恙</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><br></span></p><section data-tools="135编辑器" data-id="140200"><section style="margin: 10px auto;padding-left: 4px;display: flex;flex-direction: column;"><section style="display: flex;justify-content: flex-start;margin-bottom: -5px;z-index: 6;padding-left: 10px;"><section style="display: flex;align-items: center;background-color: rgb(255, 255, 254);padding-right: 4px;padding-left: 4px;"><section style="width: 0px;height: 1px;border-top: 7px solid transparent;border-bottom: 7px solid transparent;border-left: 12px solid rgb(101, 165, 247);margin-right: 3px;margin-left: 3px;overflow: hidden;"><br></section><section style="width: 0px;height: 1px;border-top: 7px solid transparent;border-bottom: 7px solid transparent;border-left: 12px solid rgb(101, 165, 247);margin-right: 3px;margin-left: 3px;overflow: hidden;"><br></section><section style="width: 0px;height: 1px;border-top: 7px solid transparent;border-bottom: 7px solid transparent;border-left: 12px solid rgb(101, 165, 247);margin-right: 3px;margin-left: 3px;overflow: hidden;"><br></section></section></section><section style="background-color: #edf7ff;"><section style="border-width: 1px;border-style: solid;border-color: rgb(101, 165, 247);padding: 25px 10px 20px;background-color: rgb(255, 255, 254);transform: translate(-4px, -4px);"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);background-color: transparent;"><p><span style="letter-spacing: 0.5px;caret-color: rgb(255, 0, 0);color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">在高速改扩建中一次性爆破拆除多座天桥，这在湖北还是首次。本次“五桥同爆”，相较于机械拆除法和SPMT拆除法提升效率40%以上，相较于传统爆破拆除法提升效率20%以上，为后续待建高速改扩建项目提供了经验。</span></p></section></section></section></section></section><p style="line-height:1.75em;"><br></p><section data-tools="135编辑器" data-id="136204"><section style="margin: 10px auto;"><section style="margin-bottom: 20px;"><section style="display: flex;justify-content: flex-start;align-items: center;margin-bottom: 5px;"><section style="flex-shrink: 0;"><section style="width: 0px;height: 16px;border-top: 8px solid transparent;border-bottom: 8px solid transparent;border-left: 10px solid rgb(39, 181, 255);overflow: hidden;"><br></section></section><section style="color: rgb(31, 92, 193); padding-right: 10px; padding-left: 10px;"><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><strong data-brushtype="text">当日6时起</strong></span></section></section><section style="border-left: 1px solid rgb(39, 181, 255);padding-left: 7px;margin-left: 5px;"><section style="background-color: rgb(244, 248, 255);padding: 5px 12px;"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);background-color: transparent;"><p><span style="letter-spacing: 0.5px;caret-color: rgb(255, 0, 0);color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">京港澳高速湖北北段全线封闭，昔日车水马龙的高速公路瞬间“安静”下来。</span></p></section></section></section></section><section style="margin-bottom: 20px;"><section style="display: flex;justify-content: flex-start;align-items: center;margin-bottom: 5px;"><section style="flex-shrink: 0;"><section style="width: 0px;height: 16px;border-top: 8px solid transparent;border-bottom: 8px solid transparent;border-left: 10px solid rgb(39, 181, 255);overflow: hidden;"><br></section></section><section style="color: rgb(31, 92, 193); padding-right: 10px; padding-left: 10px;"><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><strong data-brushtype="text">12小时内</strong></span></section></section><section style="border-left: 1px solid rgb(39, 181, 255);padding-left: 7px;margin-left: 5px;"><section style="background-color: rgb(244, 248, 255);padding: 5px 12px;"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);background-color: transparent;"><p><span style="letter-spacing: 0.5px;caret-color: rgb(255, 0, 0);color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">全线83座天桥门架陆续顺利拆除，标志着湖北省最大规模的上跨桥梁拆除工程圆满结束，工程建设进入冲刺阶段。</span></p></section></section></section></section></section></section><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 100%;height: auto !important;"></span></p><section data-tools="135编辑器" data-id="142980"><section style="margin: 10px auto;"><section style="display: flex;justify-content: flex-start;"><section style="background-color: rgb(249, 234, 194);padding-right: 3px;padding-left: 3px;"><section style="background-color: rgb(78, 139, 223);padding: 8px 15px;transform: skew(-10deg);"><section style="transform: skew(10deg);-webkit-transform: skew(10deg);-moz-transform: skew(10deg);-o-transform: skew(10deg);"><section style="letter-spacing: 1.5px;color: rgb(255, 255, 255);"><span style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><strong data-brushtype="text">京港澳高速公路</strong></span></section></section></section></section></section><section style="border-left: 1px solid rgb(122, 182, 250);padding: 15px 10px 25px;margin-left: 5px;"><section data-autoskip="1" style="line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51);"><p><span style="color: rgb(12, 12, 12);font-size: 17px;letter-spacing: 0.5px;caret-color: rgb(255, 0, 0);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">是国家高速公路网首都放射线的重要组成部分，起于北京，止于港澳地区，途经8省市和多个国家级城市群，是当前国家最繁忙的高速之一，被誉为“黄金大通道”。湖北段已通车运行22年，目前日均车流量达16万辆，远超设计承载车流量，急需实施改扩建。</span></p></section></section><section style="display: flex;margin-left: 5px;"><section style="width: 100%;border-top: 1px solid rgb(122, 182, 250);height: 1px;overflow: hidden;" data-width="100%"><br></section><section style="flex-shrink: 0;margin-top: -5px;"><section style="width: 10px;height: 10px;background-color: rgb(122, 182, 250);overflow: hidden;"><br></section></section></section></section></section><p style="line-height:1.75em;"><br></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">2023年1月</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">京港澳高速公路改扩建工程</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">湖北北段正式开工</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">拆除上跨高速的天桥</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">是改扩建工程的重中之重</span></p><p style="text-align:center;line-height: 1.75em;"><span style="letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><br></span></p><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 100%;height: auto !important;"></span></p><section data-tools="135编辑器" data-id="126495"><section style="margin-top: 10px;margin-bottom: 10px;"><section style="display: flex;align-items: flex-end;margin-left: 10px;margin-bottom: -6px;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-o-transform: rotate(0deg);"><section style="width: 10px;height: 10px;background-color: rgb(255, 207, 84);overflow: hidden;"><br></section><section style="width: 14px;height: 14px;background-color: rgb(84, 160, 247);margin-left: 10px;overflow: hidden;"><br></section></section><section style="display: flex;"><section style="padding: 1em; border-width: 1px; border-style: solid; border-color: rgb(84, 160, 247); box-shadow: rgb(247, 251, 255) 9px 9px 1px; width: 100%;" data-width="100%"><section style="line-height: 1.75em; color: rgb(51, 51, 51); letter-spacing: 1.5px;"><section data-autoskip="1"><p style="text-align:justify;max-inline-size: 100%;cursor: text;font-size: 17px;caret-color: rgb(255, 0, 0);line-height: 1.75em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><span style="max-inline-size: 100%;cursor: text;letter-spacing: 0.5px;color: rgb(12, 12, 12);font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;">据悉，此次拆除的56座上跨天桥均在孝感境内，桥梁历史均超20年，当初按照高速主线四车道标准设计，没有预留八车道空间，必须拆除。</span></p></section></section></section><section style="width: 0px;height: 1px;border-top: 9px solid rgb(255, 255, 255);border-right: 9px solid transparent;margin-top: 9px;overflow: hidden;"><br></section></section><section style="margin-left: 9px;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-o-transform: rotate(0deg);"><section style="width: 0px;height: 1px;border-top: 9px solid rgb(255, 255, 255);border-right: 9px solid transparent;overflow: hidden;"><br></section></section></section></section><p style="line-height:1.75em;"><span style="color: rgb(12, 12, 12); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; letter-spacing: 0.5px;">记者了解到，拆桥施工采取单次封路“一步到位”，交通繁忙路段还提前修建了临时桥梁，服务沿线居民出行。旧桥拆除后，将新建上跨天桥54座，且新桥桥宽拓宽到平均8.5米。</span></p></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p><br>转载声明：本文转载自「孝感日报」，搜索「xgrb001」即可关注，[<a target="_blank" href="https://mp.weixin.qq.com/s/IqFRMj9IpS1XoR7mNqyibg">阅读原文</a>]。</div> 好
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