Analysis on Main Cost Composition of Steel Shell Submerged Tube Structure of Linjiang Avenue-Yuejiang Road Tunnel
付亮玲FU Liang-ling
(广州市市政工程设计研究总院有限公司,广州510060 )
( Guangzhou Municipal Engineering Design and Research Institute Co.,Ltd.,Guangzhou 510060, China )
摘要:临江大道-阅江路隧道工程沉管施工采用钢壳沉管技术,沉管关节为外裹钢壳+内填自密实混凝土的“三明治"结构,为确保工程顺利开展,本文针对钢壳沉管工程开展造价分析,重点从钢壳制造.钢壳混凝土浇筑、管节拖航三个关键施工环节展开分析,结合各施工环节的施工流程明确费用消耗来源,能够为同类工程造价分析提供参考。
Abstract: 'The sinking pipe construction of Linijiang Avenue - Yuejiang Road tunnel adopts steel shell
sinking pipe technology，and
the sinking pipe joint is a "sandwich" stucture of outer steel shell + imner self-compacting concrete. In onder to ensure the smoothdevelopment of the project, this paper analyzes the cost of the sinking pipe project of steel shell,focusing on the analysis of three keyconstruction links: steel shell manufacturing. steel shell concrete placement and pipe joint towing. The source of cost consumption isclarified combined with the construction process of each construction link, which can provide participation in the cost analysis of similarprojects.
关键词:钢壳沉管;工程造价;临江大道-阅江路隧道
Key words: steel shell submerged tube; project cost; Linjiang Avenue - Yuejiang Road Tunnel
价值工程-文章出处：付亮玲.临江大道-阅江路隧道钢壳沉管结构主体造价构成分析[J].价值工程,2023,42(22):114-116.
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