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A platform for research: civil engineering, architecture and urbanism
Suspension tunnel with inhaul cable and truss steel structure and construction method thereof
The invention discloses a suspension tunnel with inhaul cables and a truss steel structure and a construction method thereof.The suspension tunnel comprises pipe joints, the inhaul cables, the truss steel structure, piles, bridge piers and inhaul cable piers, the bridge piers and the inhaul cable piers each comprise a pile connector, and the tops of the piles are located in the pile connectors; the construction method comprises the following main construction steps that (1) prefabrication of tunnel pipe joints, truss steel structures, piles, bridge piers and inhaul cable piers is completed; (2) carrying out temporary positioning after the piers float and sink in place; (3) pile construction is completed in the pile connector; (4) fixedly connecting the piles and the pile connectors into a whole; (5) construction of the inhaul cable pier is completed through the construction method the same as that of the pier; the construction method is particularly suitable for construction application scenes of two strait channels of the Bohai Sea and the Jones in China, the construction cost is low, the period is short, and the construction method is safe and reliable.
本发明公开了一种具有拉索和桁架钢结构的悬浮隧道及其施工法，该悬浮隧道包括管节、拉索、桁架钢结构、桩、桥墩和拉索墩，桥墩和拉索墩均包括桩接口，桩的顶部位于桩接口内，其主要施工步骤如下：1）完成隧道管节、桁架钢结构、桩、桥墩和拉索墩的预制；2）将桥墩浮运并下沉到位后，实施临时定位；3）在桩接口内完成桩的施工；4）将桩与桩接口固连成一体；5）用与桥墩相同的施工法完成拉索墩的施工；6）将桁架钢结构浮运下沉到位，两端搁在桥墩上；7）完成拉索的安装，其两端分别安装在桁架钢结构和拉索墩上；8）在桁架钢结构上完成隧道管节的安装。本发明尤其适用于我国渤海和琼州两海峡通道的建设应用场景，建设成本低、周期短、安全可靠。
Suspension tunnel with inhaul cable and truss steel structure and construction method thereof
The invention discloses a suspension tunnel with inhaul cables and a truss steel structure and a construction method thereof.The suspension tunnel comprises pipe joints, the inhaul cables, the truss steel structure, piles, bridge piers and inhaul cable piers, the bridge piers and the inhaul cable piers each comprise a pile connector, and the tops of the piles are located in the pile connectors; the construction method comprises the following main construction steps that (1) prefabrication of tunnel pipe joints, truss steel structures, piles, bridge piers and inhaul cable piers is completed; (2) carrying out temporary positioning after the piers float and sink in place; (3) pile construction is completed in the pile connector; (4) fixedly connecting the piles and the pile connectors into a whole; (5) construction of the inhaul cable pier is completed through the construction method the same as that of the pier; the construction method is particularly suitable for construction application scenes of two strait channels of the Bohai Sea and the Jones in China, the construction cost is low, the period is short, and the construction method is safe and reliable.
本发明公开了一种具有拉索和桁架钢结构的悬浮隧道及其施工法，该悬浮隧道包括管节、拉索、桁架钢结构、桩、桥墩和拉索墩，桥墩和拉索墩均包括桩接口，桩的顶部位于桩接口内，其主要施工步骤如下：1）完成隧道管节、桁架钢结构、桩、桥墩和拉索墩的预制；2）将桥墩浮运并下沉到位后，实施临时定位；3）在桩接口内完成桩的施工；4）将桩与桩接口固连成一体；5）用与桥墩相同的施工法完成拉索墩的施工；6）将桁架钢结构浮运下沉到位，两端搁在桥墩上；7）完成拉索的安装，其两端分别安装在桁架钢结构和拉索墩上；8）在桁架钢结构上完成隧道管节的安装。本发明尤其适用于我国渤海和琼州两海峡通道的建设应用场景，建设成本低、周期短、安全可靠。
Suspension tunnel with inhaul cable and truss steel structure and construction method thereof
具有拉索和桁架钢结构的悬浮隧道及其施工法
WANG SHUSHENG (author) / LI XIAOGANG (author) / LIN ZHIJUN (author) / LIU ZHANG (author) / WANG YUBIN (author)
2023-10-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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