Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Detachable bridge deck composite structure and construction method
The invention relates to the technical field of structural engineering, in particular to a detachable bridge deck composite structure and a construction method.The detachable bridge deck composite structure comprises a plurality of seawater and sea sand ultra-high-performance concrete prefabricated bridge deck slabs, a plurality of installation parts are arranged below the seawater and sea sand ultra-high-performance concrete prefabricated bridge deck slabs, and the installation parts are arranged in parallel at intervals; the multiple seawater and sea sand ultra-high performance concrete prefabricated bridge deck slabs are sequentially arranged in the length direction of the installation parts and detachably connected to the installation parts through the multiple high-strength bolt pairs, every two adjacent installation parts in the length direction of the installation parts are fixedly connected end to end, and the installation parts are wrapped with the shear-resistant reinforcing parts. The outer surface of the high-strength bolt pair is coated with an anti-corrosion part. The structure is simple, rapid combination and disassembly of the seawater and sea sand ultra-high performance concrete prefabricated bridge deck slab and the installation part are achieved, and then rapid replacement of the damaged seawater and sea sand ultra-high performance concrete prefabricated bridge deck slab and reuse of the slab are achieved.
本发明涉及结构工程技术领域，特别是涉及一种可拆卸的桥面组合结构及施工方法，包括若干海水海砂超高性能混凝土预制桥面板，海水海砂超高性能混凝土预制桥面板下方设有若干安装部，若干安装部平行且间隔设置，若干海水海砂超高性能混凝土预制桥面板沿安装部的长度方向依次设置，海水海砂超高性能混凝土预制桥面板通过若干高强螺栓副可拆卸连接在安装部上，安装部长度方向上的相邻两安装部首尾固接，安装部外包裹有抗剪增强部，高强螺栓副外表涂覆有防腐部。本发明结构简单，实现了海水海砂超高性能混凝土预制桥面板和安装部的快速结合和拆卸，进而实现了受损的海水海砂超高性能混凝土预制桥面板的迅速更换及板件的再次使用。
Detachable bridge deck composite structure and construction method
The invention relates to the technical field of structural engineering, in particular to a detachable bridge deck composite structure and a construction method.The detachable bridge deck composite structure comprises a plurality of seawater and sea sand ultra-high-performance concrete prefabricated bridge deck slabs, a plurality of installation parts are arranged below the seawater and sea sand ultra-high-performance concrete prefabricated bridge deck slabs, and the installation parts are arranged in parallel at intervals; the multiple seawater and sea sand ultra-high performance concrete prefabricated bridge deck slabs are sequentially arranged in the length direction of the installation parts and detachably connected to the installation parts through the multiple high-strength bolt pairs, every two adjacent installation parts in the length direction of the installation parts are fixedly connected end to end, and the installation parts are wrapped with the shear-resistant reinforcing parts. The outer surface of the high-strength bolt pair is coated with an anti-corrosion part. The structure is simple, rapid combination and disassembly of the seawater and sea sand ultra-high performance concrete prefabricated bridge deck slab and the installation part are achieved, and then rapid replacement of the damaged seawater and sea sand ultra-high performance concrete prefabricated bridge deck slab and reuse of the slab are achieved.
本发明涉及结构工程技术领域，特别是涉及一种可拆卸的桥面组合结构及施工方法，包括若干海水海砂超高性能混凝土预制桥面板，海水海砂超高性能混凝土预制桥面板下方设有若干安装部，若干安装部平行且间隔设置，若干海水海砂超高性能混凝土预制桥面板沿安装部的长度方向依次设置，海水海砂超高性能混凝土预制桥面板通过若干高强螺栓副可拆卸连接在安装部上，安装部长度方向上的相邻两安装部首尾固接，安装部外包裹有抗剪增强部，高强螺栓副外表涂覆有防腐部。本发明结构简单，实现了海水海砂超高性能混凝土预制桥面板和安装部的快速结合和拆卸，进而实现了受损的海水海砂超高性能混凝土预制桥面板的迅速更换及板件的再次使用。
Detachable bridge deck composite structure and construction method
一种可拆卸的桥面组合结构及施工方法
ZENG LAN (Autor:in) / LI BAIQIN (Autor:in) / HUANG YAOJIE (Autor:in) / ZENG XIANGHE (Autor:in) / ZHONG WEIRUI (Autor:in) / LIU ZURUI (Autor:in)
02.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Detachable combined steel bridge deck pavement structure
| Europäisches Patentamt | 2023