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A platform for research: civil engineering, architecture and urbanism
Retarded-bonding prestress construction method for partial cable-stayed bridge
The invention discloses a partial cable-stayed bridge retard-bonded prestress construction method. The method comprises the steps that S1, steel strands are blanked; s2, mounting an anchorage device at the fixed end; s3, laying and fixing the steel strands; s4, concrete pouring is conducted; s5, preparation is conducted before the steel strand is tensioned; s6, the steel strand is tensioned; and S7, sealing the anchor. And rapid and economical construction can be realized.
本发明公开了一种部分斜拉桥缓粘结预应力施工方法，包括：步骤S1，钢绞线下料；步骤S2，固定端锚具安装；步骤S3，钢绞线铺设固定；步骤S4，混凝土浇筑；步骤S5，钢绞线张拉前准备；步骤S6，钢绞线张拉；步骤S7，封锚。能够实现快速经济地施工。
Retarded-bonding prestress construction method for partial cable-stayed bridge
The invention discloses a partial cable-stayed bridge retard-bonded prestress construction method. The method comprises the steps that S1, steel strands are blanked; s2, mounting an anchorage device at the fixed end; s3, laying and fixing the steel strands; s4, concrete pouring is conducted; s5, preparation is conducted before the steel strand is tensioned; s6, the steel strand is tensioned; and S7, sealing the anchor. And rapid and economical construction can be realized.
本发明公开了一种部分斜拉桥缓粘结预应力施工方法，包括：步骤S1，钢绞线下料；步骤S2，固定端锚具安装；步骤S3，钢绞线铺设固定；步骤S4，混凝土浇筑；步骤S5，钢绞线张拉前准备；步骤S6，钢绞线张拉；步骤S7，封锚。能够实现快速经济地施工。
Retarded-bonding prestress construction method for partial cable-stayed bridge
一种部分斜拉桥缓粘结预应力施工方法
YUAN WEIMING (author) / LIN SHENG (author) / SHU XUQIN (author) / ZHANG AIGANG (author) / XU XIANGHONG (author) / WANG BING (author) / WANG HAOTIAN (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Prestress in Cable-stayed Bridges
| British Library Online Contents | 1997
CABLE-STAYED BRIDGE AND CABLE-STAYED BRIDGE CONSTRUCTION METHOD
| European Patent Office | 2020