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Source record CMC Political Work Department · 2026-06-16

牢记初心使命 奋进复兴征程|中交一航局深远海施工团队:向海图强 丹心报国

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DeskChina Desk
Publishing institutionCMC Political Work Department
Source outletPLA Daily (解放军报) (pla_daily)
Source languagezh-Hans — an attribute of the source, not of this record
Source-stated publication date2026-06-16
Original URLhttp://www.81.cn/yw_208727/16467794.html
Collected at2026-06-16 17:55:26 — collection metadata, not a publication time
Content fingerprint6dfc7fb74c09de709a2fc267a878b58b43b72d78432cb0b2d5750c83efbbb9a9 — taken when the record was captured, over the stored original title and text
Collection run59

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中交一航局深远海施工团队:向海图强 丹心报国 新华社记者毛振华、包庆龄 党的伟大事业都成于实干。在浩瀚的深海上,有一支核心团队均为党员、代表深远海施工世界最高水平的专业建设力量,用实干与创新不断擦亮“中国建造”的品牌,践行着交通报国的初心使命。 他们就是中交第一航务工程局有限公司深远海施工团队。对于他们来说,深海施工困难重重,犹如巨浪,但迎难而上,终能踏浪而行。 深中通道是构建粤港澳大湾区综合交通运输体系的核心交通枢纽工程。其中,深中通道沉管隧道为全球首例双向八车道钢壳混凝土沉管隧道,由32节“航母级”沉管连接而成,单个沉管重量约8万吨,和一艘中型航母重量相当。如此庞大的部件,如何做到在海底连接后高承压、不渗漏? 面对这一世界级施工难题,中交一航局团队发挥党员先锋模范作用,从设备入手,创新打造出世界首艘自航式沉管运输安装一体船——“一航津安1”。它的甲板面积约等于两个足球场大小,单船即可完成沉管浮运、定位沉放和安装等全流程作业,并首次将北斗定位系统引入沉管隧道施工。 施工时,这艘我国拥有完全自主知识产权的“大国重器”表现不俗,管节平面安装偏差在30毫米内。 “要把8万吨级沉管沉入水下三四十米,实现水平与纵向毫米级对接,难度堪比在大海里‘穿针引线’。”中交一航局原总工程师、全国水运工程建造大师李一勇这样形容跨海通道建设之难。 团队高质量完成了深中通道沉管及最终接头安装任务。“一体船和北斗系统的成功应用,确保了中国方案落地。”中交一航局二公司总工程师宁进进自豪地说。 除了深中通道,港珠澳大桥建设等国家重大建设工程一线,也有中交一航局深远海施工团队战斗的身影。 如长龙卧波的港珠澳大桥,有着世界上最长公路沉管隧道和唯一深埋沉管隧道。为破解8万吨沉管海上浮运和水下45米高精度对接的世界级难题,中交一航局自主研发建造出外海抛石整平船“津平1”和沉管浮运安装专用船组“津安2”“津安3”。 经过团队党员群众连续鏖战,沉管顺利安装就位。全部33节沉管高精度对接、滴水不漏,实现中国沉管隧道建设零的突破。 港珠澳大桥建设后期,建设者们又奔赴地处更高纬度的大连湾。 大连湾海底隧道是我国北方首条跨海沉管隧道。面对高寒水深、风高浪急的施工条件,团队坚持自主创新,首创曲线柔性管节结构等施工技术。最终,不仅工程圆满完工,团队还将接头安装精度控制在毫米级,堪比头发丝上雕花。 2023年,中交一航局深远海施工团队先进代表荣获第三届全国创新争先奖牌。今年,该团队获得“天津楷模”荣誉称号。一项项荣誉背后,是“跨海筑隧,为国通途”的不变初心,是一次次攻坚深蓝的实干担当。 向海图强,丹心报国。每到关键时刻,中交一航局总有党员挺身而出。 在港珠澳大桥建设现场,关键生产装备曾突发故障,有专家判断,至少要停工15天。 危急时刻,中交一航局第一工程有限公司首席技术专家李江锋站了出来。这位从钳工学徒成长起来的全国劳模,扛着巨大的压力,紧急开展精细排查与维修。10个小时后,机器恢复运转,之前束手无策的外方专家连声赞叹。 像李江锋这样的大国工匠,中交一航局还有很多。他们将这份匠心倾囊相授,为团队培养出一批又一批高技能人才。他们有着相同的信念:以国家需求为己任,依靠自主创新攻克难题,打造出过硬海上工程,把忠诚担当落实在建设现场,以实干践行党员使命。 (新华社天津6月16日电)

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Source text. CMC Political Work Department. "牢记初心使命 奋进复兴征程|中交一航局深远海施工团队:向海图强 丹心报国." PLA Daily (解放军报), 2026-06-16. http://www.81.cn/yw_208727/16467794.html.

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