Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge transition pier and auxiliary pier construction method
The invention provides a bridge transition pier and auxiliary pier construction method, and belongs to the technical field of bridge pier construction.The method comprises the following steps that pier body steel bars of a transition pier and an auxiliary pier are installed, a first-section formwork is installed, after first-stage concrete is poured to reach the fixed strength, an outer frame and a second-section steel bar are installed, and the first-stage concrete is poured to reach the fixed strength; the second section of formwork is installed and concrete is poured, the third section of formwork is installed and concrete is poured, circulation is conducted till pier body pouring is completed, and layered construction is conducted on the bent cap. A scaffold is not erected, a main body is used for supporting, construction operation is fast, the formwork construction process is simple, layering and flow construction are achieved, the construction rhythm is accelerated, the construction period is shortened, the use area of the formwork is small, materials are saved, efficient 0.5 m/day is achieved, one set of formwork comprises three steel formworks, each steel formwork is 2.25 m, and the cost is lowest.
本发明提供一种桥梁过渡墩及辅助墩施工方法，属于桥梁墩施工技术领域，所述方法包括如下步骤：安装过渡墩及辅助墩的墩身钢筋并安装第一节段模板，浇筑第一阶段混凝土达到固定强度后，安装外架和安装第二节段钢筋，第二节模板安装与混凝土浇筑，第三节模板安装与混凝土浇筑，并循环直至墩身浇筑完成，盖梁分层施工。本发明不搭设脚手架，利用主体支撑，施工操作快捷，模板施工过程简单、分层、流水施工，利于加快施工节奏，缩短工期，模板使用面积小、节约材料，实现高效的0.5m/天，一套模板共3节钢模，每节2.25m，成本最低。
Bridge transition pier and auxiliary pier construction method
The invention provides a bridge transition pier and auxiliary pier construction method, and belongs to the technical field of bridge pier construction.The method comprises the following steps that pier body steel bars of a transition pier and an auxiliary pier are installed, a first-section formwork is installed, after first-stage concrete is poured to reach the fixed strength, an outer frame and a second-section steel bar are installed, and the first-stage concrete is poured to reach the fixed strength; the second section of formwork is installed and concrete is poured, the third section of formwork is installed and concrete is poured, circulation is conducted till pier body pouring is completed, and layered construction is conducted on the bent cap. A scaffold is not erected, a main body is used for supporting, construction operation is fast, the formwork construction process is simple, layering and flow construction are achieved, the construction rhythm is accelerated, the construction period is shortened, the use area of the formwork is small, materials are saved, efficient 0.5 m/day is achieved, one set of formwork comprises three steel formworks, each steel formwork is 2.25 m, and the cost is lowest.
本发明提供一种桥梁过渡墩及辅助墩施工方法，属于桥梁墩施工技术领域，所述方法包括如下步骤：安装过渡墩及辅助墩的墩身钢筋并安装第一节段模板，浇筑第一阶段混凝土达到固定强度后，安装外架和安装第二节段钢筋，第二节模板安装与混凝土浇筑，第三节模板安装与混凝土浇筑，并循环直至墩身浇筑完成，盖梁分层施工。本发明不搭设脚手架，利用主体支撑，施工操作快捷，模板施工过程简单、分层、流水施工，利于加快施工节奏，缩短工期，模板使用面积小、节约材料，实现高效的0.5m/天，一套模板共3节钢模，每节2.25m，成本最低。
Bridge transition pier and auxiliary pier construction method
一种桥梁过渡墩及辅助墩施工方法
CHEN ZHU (Autor:in) / HUANG CHAO (Autor:in) / HE GANGQIANG (Autor:in) / WU QIGANG (Autor:in) / SUN XIAOYU (Autor:in) / LUO CHUAN (Autor:in) / YANG WEIJIAN (Autor:in) / WANG YUCHUAN (Autor:in) / TIAN PIYIN (Autor:in)
22.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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