蔡甸融媒 发表于 2025-1-1 13:40:15

一座桥 一群人 一个城

<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;"><strong style="box-sizing: border-box; margin: 0px; padding: 0px;">原标题:一座桥 一群人 一个城 夷陵长江大桥封闭一年多恢复通车</strong></span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">2024年12月30日11时,夷陵长江大桥原市七中处,随着最后一支队伍经过折返点,2025年迎新长跑圆满落幕,桥面随即开始恢复道路通畅,迎来短暂的空置期。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">围观市民并未散去,而是纷纷走上新桥面,如同与阔别已久的老朋友重逢。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">67岁的市民许春萍就住在桥旁,她满怀期待地请人给她拍下与大桥的合影,脸上洋溢着笑容,“可惜老桥拆之前没拍,每天都会过来看看桥的变化,终于等到它回归了。”许春萍看着照片,轻轻地自言自语,“挺好,挺好。”</span></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(84, 141, 212); font-size: 16px; text-wrap: inherit !important;">2024年12月30日,夷陵长江大桥江南江北通车。(记者付蓓蓓 摄)</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">从2023年6月夷陵长江大桥北引桥开始拆除,到当年10月14日夷陵长江大桥封闭,封闭一年多后,当天15时30分,随着江南来向第一辆汽车驶出桥面,市民期盼已久的夷陵长江大桥恢复通车。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;"><strong style="box-sizing: border-box; margin: 0px; padding: 0px;">有市民支持 才有封桥期间的畅通</strong></span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">通车次日清晨7点40分,时隔一年多,点军区桥河村村民杨振伍驾车驶上夷陵长江大桥,20分钟便抵达西陵区珍珠路。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“终于不用再早起半个多小时上班。”杨振伍笑着感叹道,封闭期间,他每天早上6点多就得起床,绕行至喜长江大桥上班。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“路程远了一倍,通勤时间也翻了一倍,就盼着夷陵长江大桥通车多睡会儿。”每天早上起床,他总在脑子里念叨自己的“小心愿”。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">让杨振伍庆幸的是,虽然绕路,好在还比较通畅。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">2023年10月16日,星期一,夷陵长江大桥封闭后的第一个工作日,杨振伍早早出门,然而预计的早高峰严重拥堵并没有出现,而是意料之外的一路畅通。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">数据显示,当天至喜长江大桥车流量高达75857台,同比上升40.5%。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">早在大桥封闭前一个月,交警部门就面向市民公开征集对夷陵长江大桥封闭后的交通组织建议,收到建议一万余条。同时,对城区重要时段的环北路口、胜利三路转盘等主要节点的车流量监测长达3个月,分析各类数据150多万条。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">针对改造期间,交警制定了十项“疏堵保畅”措施,利用“小手术”科学设置潮汐车道,将三江桥桥面车道由“一进一出”调整为“两出一进”;“微改造”沿江环北路口;调整公交线路,采取“公交+步行”“共享单车+公交”形式,形成慢行体系;与公交集团共同商议,拟定将原经至喜大桥跨江的3条线路,增设调整为5条公交线路,运行频次由原高峰期13分钟/趟,提升到3分钟/趟……</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“这一年多以来的道路畅通,离不开市民的支持。”市公安局交警支队副支队长严国强说,错峰出行、绿色出行已成为很多市民的习惯和选择。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">家住体育场路领尚小区的市民黄女士,过去每天驾车往返夷陵长江大桥前往点军区五龙路上班。封桥后,她每天在夷陵广场公交站乘公交车接着在点军区李家河换乘直达,“虽然比自驾多20分钟,但绿色出行也很省心。”</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">家住艾家镇的牟先生弃用汽车,每天骑电动车上桥,至cbd附近上班;家住桥南红光小区的市民陈女士则选择每天步行过桥,再打车或坐公交上班……</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;"><strong style="box-sizing: border-box; margin: 0px; padding: 0px;">建设难技术空白 都被拿下了</strong></span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">在2025年迎新长跑现场,说起“大桥通车”这几个字,邓格黝黑的脸上第一次露出笑容。作为夷陵长江大桥延伸段快速化改造项目现场负责人,这一年多,可谓困难连接不断。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">就在一年前,夷陵长江大桥江北引桥历经半年时间全部拆除,延伸段快速化改造项目一工区(胜利三路与沿江大道交叉口至原市七中)进入新建作业。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">打桩前地下管线的定位,邓格却难以下手,“探测设备一去到处响。”</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">地处主城区,错综复杂的地下管线如同蜘蛛网,存在供水、供气等至少十几种类型,十字路口更是管线集聚处,且年月久远,很多管线图纸都没有,走向不明。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">千余米的距离,得打136根桩。对邓格来说,这意味着每根桩都面临着复杂的地下管线。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">设备“失灵”,只能靠人。邓格带着团队根据管线埋设深度标准,在打桩处先挖一个2.5米深的十字探沟,施工人员下沟“探线”,摸清一条条管线,挨家找产权单位,逐条迁改。</span></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(84, 141, 212); font-size: 16px; text-wrap: inherit !important;">夷陵长江大桥引桥拆除现场。(记者付蓓蓓 摄)</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">即便已小心翼翼,依旧面临突发状况。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“邓总,挖到燃气管道了!”在胜利三路与夷陵大道十字路口现场,听到对讲机传来的声音,邓格心里一紧。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">地下9米,竟然还有一条深埋的燃气管。辗转找到以前的施工人员,才知道当年是一根拖拉管穿过,所以格外深,然而走向早已记不清了。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">邓格带着施工人员顺着一头慢慢向前挖,挖了差不多五十多米长,才终于把这条管线探明迁改。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">待主线墩柱完成进入上部结构,桥面10联箱梁,其中6联混凝土现浇箱梁,4联钢箱梁。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">项目建设历经寒冬酷暑,现场代表夏东旭记忆犹新,钢箱梁,是将一块块钢板如同积木拼搭并焊接牢固,焊接完成要将近3个月,而桥面第四联,钢箱梁焊接恰逢最热的几个月。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“焊接要钻进密闭的‘铁窟窿’,虽然有送风及冰块降温,但太阳一晒,里面就成了一个大蒸笼,工人作业几分钟就会出来歇一歇再进去。”夏东旭说,为保证工人安全和施工进度,项目部调整作息避开了高温时段,同时定时发放防暑降温药品。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">而现浇箱梁混凝土的浇筑则必须连续不间断,最长的持续两天三夜,“中间无法暂停,间断后混凝土就不能凝结成整体,稍有不慎,就会出现质量问题。”夏东旭解释道。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">地处闹市,随之而来的噪声等投诉难以避免,邓格已记不清打了多少电话、登了多少门,“给大家带来不便,确实抱歉,好在大多市民都能理解,也激励我们必须更好的完成建设。”</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">相比一工区建设的难,快速化改造期间启动的夷陵长江大桥斜拉索更换工程则更多难在技术上。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“肉眼检查发现不同部位存在多种锈蚀和病害,如果拉索存在腐蚀或是内在疲劳损伤,有出现无预见性断裂的可能。”早在封桥前,夷陵长江大桥管养单位大桥集团管养负责人王勇巡桥时发现异样,随即向宜昌城发集团桥梁工程技术总顾问周昌栋汇报。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">彼时,1998年动工、2001年通车的夷陵长江大桥,斜拉索已超过20年设计使用年限。城发集团立即决策,启动桥梁特殊检测和项目前期审批。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">周昌栋和他的技术团队经过反复研究计算完成了换索前期初步技术方案和审批流程,启动夷陵长江大桥斜拉索更换工程。然而作为全国首座单索面混凝土加劲梁三塔斜拉桥,夷陵长江大桥共236根斜拉索,全桥更换斜拉索,国内既没有换索设计标准又没有施工规范,也无可借鉴工程实例。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“按保守方式最稳妥,但至少需要1年半,大桥通车时间也将随之推后至少半年。”周昌栋最终决定“没经验,就创造经验”,探究一条全桥换索的新路。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">2024年1月,寒冬腊月,江风凛冽,周昌栋带领团队齐上阵,先小范围试换索。</span></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(84, 141, 212); font-size: 16px; text-wrap: inherit !important;">夷陵长江大桥斜拉索更换施工现场,工人们正在更换边塔的17号斜拉索。(记者付蓓蓓 摄)</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">7种方法、20根钢索、60天试验施工、近万条数据汇总分析,最终论证出了最优方案——中塔从长索到短索、边塔从短索到长索的“倒序交错”更换。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">为确保病害甄别准确,在全国首次引入高耸结构无人机图像病害识别系统;</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">为保证施工参数监控及时,监控方中铁大桥院技术团队首次在桥梁上安装了300多个监控点,24小时捕捉桥体各部位参数;</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">为克服大桥钢绞线斜拉索外露量极短导致放张困难,宜昌城发集团联合参建各方共同研发出了拥有自主知识产权的“整束放张工装”,实现快速高效换索施工;对于长索拆除,发明了“拆套管+逐股切割”拆索方式……9项专利一一申报,两大科研同步推进。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“荷载试验顺利通过!”10月24日,伴随着最后一辆载荷试验重卡驶离桥面,看着屏幕上一串串数据,周昌栋激动地说。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">10个月内,夷陵长江大桥斜拉索更换工程成为了全国单索面混凝土加劲梁三塔斜拉桥全面换索首个成功案例。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">中铁大桥勘测设计院第二设计院院长邱峰说,中国桥梁大规模建设始于上世纪90年代初,斜拉索使用寿命了一般为二十至二十五年,根据检测情况,将有越来越多的桥梁将开始更换拉索。宜昌的成功探索,一定会吸引众多国内同行前来交流学习,并将助推中国桥梁建设技艺的进步。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;"><strong style="box-sizing: border-box; margin: 0px; padding: 0px;">有多少期许 就有多少热爱</strong></span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">通车当晚,大桥上霓虹璀璨,桥两岸万家灯火,500多个日夜的期许,这座陪伴了宜昌人23年的大桥终于破茧重生。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">对于许多人来说,这座主城区第一座连接南北岸的跨江大桥,不仅是出行的桥梁,更是一段段记忆的承载者,见证了宜昌人春来秋去、岁月流转的点滴。或是欢声笑语,或是彼此的陪伴,抑或是失意、从头来过,仿佛在每一根桥梁中都得到了永恒的铭刻。</span></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(84, 141, 212); font-size: 16px; text-wrap: inherit !important;">夷陵长江大桥荷载试验。(记者付蓓蓓 摄)</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“记忆中的小时候,当年大桥刚建成时曾有一段时间没机动车通行,那时候,大家都曾走到桥上来看看宜昌的第一座跨江大桥。”晚上在大桥散步的曹女士说。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">有网友则追忆道,“我在桥下面的和平公园看过烟花,读书时的周末,爸妈经常带我步行过桥去爬磨基山。”</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“正是大桥的建成,过江汽渡渐渐退出历史舞台。”点军村民郑先生深有感触。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">桥面刚封闭时,曾有一段空置期,那短短的一个多月,夷陵长江大桥成为众多市民的打卡胜地,自行车车队、滑板小朋友、轮滑青年,以及遛狗遛猫遛弯的男女老少,纷纷在此聚集。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">封闭后的一年多,总不缺年轻人以夷陵长江大桥为背景用视频记录工作或生活,桥下总有热力四射的广场舞大妈大爷……大家用自己的方式,诉说着对这座桥、对这座城、对生活的深情和热爱。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">在夷陵长江大桥“重生”的过程中,市民们的关注与热爱交织在一起,网上记录夷陵长江大桥的信息各式各样,市民们通过社交媒体不断分享自己的期待。</span></p><p class="empty-p" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; text-align: center; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(84, 141, 212); font-size: 16px; text-wrap: inherit !important;">夷陵长江大桥北引桥荷载试验。(记者付蓓蓓 摄)</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">从“大桥什么时候通车?”到“大桥终于要通车了!”,每一次进展都会迎来汇聚的目光,每一条留言都出自热切的期盼。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">在大家心中,夷陵长江大桥的“重生”不仅是对过去的回忆,更是对幸福生活的向往,对这座城市美好的期待。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">家住恒大帝景的刘旭是市中心医院江南院区的医生,自封桥后他便弃用汽车,开始骑电动车上班。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">刘旭一直从各种宣传中关注夷陵长江大桥的进展,也经常留言支持,在他看来,出行只是暂时的困难,“以后快速路修好了,上班就从我家门口上桥就过江了,时间明显缩短了。想要过江的车都在快速路上面,不想过江的就都在下面,这种分流会带来很大便利。”</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">“新桥面车道扩宽,车流增多,为确保学生安全,这条斑马线得取消,引导市民在新的斑马线过街。”夷陵长江大桥通车后,在东山小学出入口,市公安局交警支队秩序管理大队民警唐磊讲起了通车后的交通规划。</span></p><p style="box-sizing: border-box; margin-top: 1em; margin-bottom: 15px; padding: 0px; overflow-wrap: break-word; word-break: normal; color: rgb(51, 51, 51); font-family: primary; font-size: 22.6666px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 16px;">唐磊说,夷陵桥快速化改造第三标段(胜利三路-城东大道-港窑路)2025年1月1日零点正式启动,交警已制定了八项措施“保畅通、保安全、保施工”。</span></p><p><br/></p><section style="max-width: 100%; font-size: 14px; text-wrap-mode: wrap; text-align: justify; -webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; box-sizing: border-box; color: rgba(0, 0, 0, 0.9); 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