A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Support-free rapid construction method for bridge hollow pier partition plate
The invention discloses a support-free rapid and efficient construction method for a bridge hollow pier partition plate. The support-free rapid and efficient construction method comprises the following steps that A, a reinforced concrete supporting bracket is constructed while a bridge hollow pier is constructed; B, the reinforced concrete prefabricated slab is hoisted into a pit in the top of the bridge hollow pier; C, mortar filling is performed; and D, the reinforced concrete prefabricated slab serves as a construction platform for construction of the bridge hollow pier partition plate. According to the construction method, during construction of the hollow pier partition plate, support-free construction of the hollow pier partition plate can be achieved, the problem that a hollow pier partition plate supporting system is difficult to erect is effectively solved, the supporting bracket and the prefabricated slab form a whole with the hollow pier after construction is completed, the supporting system does not need to be manually dismantled, and the construction efficiency of the hollow pier partition plate is improved; and meanwhile, the labor and material cost of the supporting system is reduced, and important practical significance is achieved for safe and efficient construction of the hollow pier partition plate.
本发明公开了一种桥梁空心墩隔板的无支架快速高效施工方法，包括以下步骤：步骤A、在施作桥梁空心墩的同时施作钢筋混凝土支撑牛腿；步骤B、将钢筋混凝土预制板吊装至桥梁空心墩顶部的凹坑内；步骤C、砂浆填充；步骤D、以钢筋混凝土预制板作为施工平台进行桥梁空心墩隔板的施工。该施工方法能够保证在空心墩隔板施工期间，实现空心墩隔板无支架施工，有效地解决空心墩隔板支撑体系搭设困难的问题，支撑牛腿与预制板施工完成后与空心墩形成整体，无需人工拆除支撑系统，提高了空心墩隔板施工工效，同时降低了支撑体系的人工及材料成本，对于空心墩隔板的安全高效施工具有重要的现实意义。
Support-free rapid construction method for bridge hollow pier partition plate
The invention discloses a support-free rapid and efficient construction method for a bridge hollow pier partition plate. The support-free rapid and efficient construction method comprises the following steps that A, a reinforced concrete supporting bracket is constructed while a bridge hollow pier is constructed; B, the reinforced concrete prefabricated slab is hoisted into a pit in the top of the bridge hollow pier; C, mortar filling is performed; and D, the reinforced concrete prefabricated slab serves as a construction platform for construction of the bridge hollow pier partition plate. According to the construction method, during construction of the hollow pier partition plate, support-free construction of the hollow pier partition plate can be achieved, the problem that a hollow pier partition plate supporting system is difficult to erect is effectively solved, the supporting bracket and the prefabricated slab form a whole with the hollow pier after construction is completed, the supporting system does not need to be manually dismantled, and the construction efficiency of the hollow pier partition plate is improved; and meanwhile, the labor and material cost of the supporting system is reduced, and important practical significance is achieved for safe and efficient construction of the hollow pier partition plate.
本发明公开了一种桥梁空心墩隔板的无支架快速高效施工方法，包括以下步骤：步骤A、在施作桥梁空心墩的同时施作钢筋混凝土支撑牛腿；步骤B、将钢筋混凝土预制板吊装至桥梁空心墩顶部的凹坑内；步骤C、砂浆填充；步骤D、以钢筋混凝土预制板作为施工平台进行桥梁空心墩隔板的施工。该施工方法能够保证在空心墩隔板施工期间，实现空心墩隔板无支架施工，有效地解决空心墩隔板支撑体系搭设困难的问题，支撑牛腿与预制板施工完成后与空心墩形成整体，无需人工拆除支撑系统，提高了空心墩隔板施工工效，同时降低了支撑体系的人工及材料成本，对于空心墩隔板的安全高效施工具有重要的现实意义。
Support-free rapid construction method for bridge hollow pier partition plate
一种桥梁空心墩隔板的无支架快速施工方法
PU KUN (author) / LIU SHUCAI (author) / WANG YUANQING (author) / XIONG JUN (author) / LIU WEIWEI (author) / ZHOU CHANGZHEN (author) / CAI WEI (author) / ZHANG PAN (author)
2021-09-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge high pier hollow pier top sealing construction method
| European Patent Office | 2023