大姐姐 发表于 2024-1-29 10:07:18

国内跨海最长全线贯通!就在福清!

<p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">1月26日,随着位于福建福清的220千伏赤华线路工程最后一相导线牵引完成,国内跨海距离最长的架空输电线路全线贯通。</span></p><p><br/></p><section style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;"></section><p><br/></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">据介绍,该线路工程是福建省重点工程,线路总长约30公里,其中架空线23.68公里,新建铁塔79座,共有30座铁塔位于海中,跨海距离长度达14公里。线路途经福清市江阴镇、江镜镇、闽台蓝色经济产业园、港头镇等地,是我国目前在建跨海规模最大、密集度最高的架空输电线路工程。</span></p><p><br/></p><section style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"></section><p><br/></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">“这么长的跨海线路对我来说还是首次,为了解决海上运输等难题,我们在海上采用透水性构筑物施工方式,搭设了47000平方米的栈桥通道,相较于传统的修筑便道施工方式能够最大程度上减小对海洋生态环境的影响。”220千伏赤华线施工项目经理练玉钦说,栈桥搭设钢材使用量超过了56000吨,目前为国内在建电力工程规模最大的海上栈桥。</span></p><p><br/></p><section style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; letter-spacing: 0.034em; text-align: justify;"></span></section><p><br/></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">当天施工的跨海线路牵张段长4060米,大跨段最大档距990米,塔高88.5米,是该架空线路的最后一档也是关键节点的一档线,单根子导线紧线张力达4.4吨。随着近期寒潮来袭,海面风力愈发强劲,且该牵张段位于航道,过往船只较多,给放线施工带来不少风险和难题。</span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">为确保跨海架线作业顺利进行,施工人员采用“地面+高空+视频监控”相结合的立体管控模式把控导线走向。护线人员在36号塔设置经纬仪观测点位,便于迅速、直观观测导线展放弧垂,做好安全预控。</span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">在导线连接方面,项目部专门定制了液压牵引头,在安装保护装置后,再通过钢丝绳套和旋转连接器进行连接。通过这样的方式,不仅可以有效释放导线牵引过程中的扭力,而且大大提高了导线连接的流畅度和安全可靠性。同时,为确保线路施工及船只通行安全,福建送变电公司提前报批海事主管部门,并取得福州海事局、福清海事处的大力支持,航道在引绳展放期间实施全封闭管制。架线后期,采用限制净高管制通航的施工方案。架线期间共有2艘警戒船执行警戒任务。</span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;"></span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">“我们利用智能可视化牵张放线技术,保持警戒船和牵张人员实时联系,密切关注过往船只,及时调整牵张力大小,使弧垂最低点始终高于海面30米以上安全距离,确保导线顺利跨海。”220千伏赤华线施工项目总工林致远说。</span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;">据了解,该工程投产后可打通福州燕墩变至龙高半岛和江阴半岛间的网架环路,实现区域220千伏双环网供电,使电网布局更趋安全科学合理,在满足福清地区工业负荷发展需要的同时,还能提高附近海上风电的送出能力,增强福州南部及平潭地区电网网架的供电能力和可靠性。</span></p><p style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255); line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;"><span style="color: rgb(214, 214, 214); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; font-size: 10px; letter-spacing: 1px; text-align: justify; text-wrap: wrap; background-color: rgb(255, 255, 255);">来源:金台资讯</span></span></p><p><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; overflow-y: auto; font-size: 16px;"><br/></span></p><p><br/></p><link rel="stylesheet" href="//www.fqlook.cn/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_G3f" id="wcn_editor_css"/>

半度微凉 发表于 2024-1-29 17:52:55

看起来好像还可以!
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