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Concrete-lined single-layer steel shell immersed tube and construction method thereof
The invention relates to the technical field of underwater tunnel immersed tubes, and provides a concrete-lined single-layer steel shell immersed tube and a construction method thereof. Wherein the concrete-lined single-layer steel shell immersed tube comprises a steel shell structure; the steel shell structure is a single-layer shell; the section of the steel shell structure is elliptical; the long axis of the ellipse is arranged along the horizontal direction; a concrete lining is poured on the inner side of the steel shell structure. According to the single-layer steel shell immersed tube with the concrete lining and the construction method of the single-layer steel shell immersed tube, the draught depth of the single-layer steel shell immersed tube with the concrete lining during floating transportation can be reduced, so that the requirement for the water depth of a floating transportation channel is reduced, the building cost is saved, and meanwhile damage to the tunnel site environment is reduced.
本发明涉及水下隧道沉管技术领域，提供了一种混凝土衬砌的单层钢壳沉管及其施工方法。其中混凝土衬砌的单层钢壳沉管包含钢壳结构；所述钢壳结构为单层壳体；所述钢壳结构断面为椭圆形；所述椭圆形的长轴沿水平方向设置；所述钢壳结构的内侧浇筑有混凝土衬砌。应用该混凝土衬砌的单层钢壳沉管及其施工方法，能降低混凝土衬砌的单层钢壳沉管浮运时的吃水深度，从而降低对浮运航道水深的需求，节省建筑成本的同时降低对隧址环境的破坏。
Concrete-lined single-layer steel shell immersed tube and construction method thereof
The invention relates to the technical field of underwater tunnel immersed tubes, and provides a concrete-lined single-layer steel shell immersed tube and a construction method thereof. Wherein the concrete-lined single-layer steel shell immersed tube comprises a steel shell structure; the steel shell structure is a single-layer shell; the section of the steel shell structure is elliptical; the long axis of the ellipse is arranged along the horizontal direction; a concrete lining is poured on the inner side of the steel shell structure. According to the single-layer steel shell immersed tube with the concrete lining and the construction method of the single-layer steel shell immersed tube, the draught depth of the single-layer steel shell immersed tube with the concrete lining during floating transportation can be reduced, so that the requirement for the water depth of a floating transportation channel is reduced, the building cost is saved, and meanwhile damage to the tunnel site environment is reduced.
本发明涉及水下隧道沉管技术领域，提供了一种混凝土衬砌的单层钢壳沉管及其施工方法。其中混凝土衬砌的单层钢壳沉管包含钢壳结构；所述钢壳结构为单层壳体；所述钢壳结构断面为椭圆形；所述椭圆形的长轴沿水平方向设置；所述钢壳结构的内侧浇筑有混凝土衬砌。应用该混凝土衬砌的单层钢壳沉管及其施工方法，能降低混凝土衬砌的单层钢壳沉管浮运时的吃水深度，从而降低对浮运航道水深的需求，节省建筑成本的同时降低对隧址环境的破坏。
Concrete-lined single-layer steel shell immersed tube and construction method thereof
一种混凝土衬砌的单层钢壳沉管及其施工方法
HUANG WENHUI (author) / CHEN WEIBIN (author) / WU HAISEN (author) / SHI ZHIPENG (author) / GUAN XING (author) / ZHANG JIAWEI (author) / MAO WEIJIE (author) / ZHONG WEI (author) / DAI SHITIAN (author) / CHEN LIFA (author)
2023-01-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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