A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel truss girder cable-stayed bridge and damper connecting bracket device thereof
The invention relates to the technical field of bridge engineering, and particularly relates to a steel truss girder cable-stayed bridge and a damper connecting bracket device thereof. The damper connecting bracket device comprises a bracket structure, an upper base, a lower base, a damper or a beam tower longitudinal fixing device or a steel truss girder pushing device, wherein the bracket structure is fixedly connected to the outer side of a lower chord node of the steel truss girder; the upper base is fixedly mounted at the bottom of the bracket structure; the lower base is fixedly mountedat the top of the bridge tower cross beam; one end of the damper, the beam tower longitudinal fixing device or the steel truss girder pushing device is hinged to the upper base, and the other end is hinged to the lower base; the beam tower longitudinal fixing device is used for restraining the steel truss girder in the longitudinal direction of the bridge; and the steel truss girder pushing deviceis used for longitudinally moving the steel truss girder along the bridge. The damper connecting bracket device has the advantages of being large in working space, convenient to operate, low in operation safety risk, capable of arranging a plurality of dampers and diverse in function.
本发明涉及桥梁工程技术领域，具体地，涉及一种钢桁梁斜拉桥及其阻尼器连接牛腿装置。该阻尼器连接牛腿装置包括牛腿结构、上底座、下底座、阻尼器或梁塔纵向固定装置或钢桁梁顶推装置；牛腿结构固定连接于钢桁梁的下弦杆节点外侧；上底座固定安装于牛腿结构的底部；下底座固定安装于桥塔横梁的顶部；阻尼器、梁塔纵向固定装置或钢桁梁顶推装置的一端铰接于上底座、另一端铰接于下底座；梁塔纵向固定装置用于对钢桁梁进行沿桥纵向约束；钢桁梁顶推装置用于对钢桁梁进行沿桥纵向移位。上述阻尼器连接牛腿装置具有工作空间大、操作方便、操作安全风险低、能够布置多个阻尼器、功能多样的优点。
Steel truss girder cable-stayed bridge and damper connecting bracket device thereof
The invention relates to the technical field of bridge engineering, and particularly relates to a steel truss girder cable-stayed bridge and a damper connecting bracket device thereof. The damper connecting bracket device comprises a bracket structure, an upper base, a lower base, a damper or a beam tower longitudinal fixing device or a steel truss girder pushing device, wherein the bracket structure is fixedly connected to the outer side of a lower chord node of the steel truss girder; the upper base is fixedly mounted at the bottom of the bracket structure; the lower base is fixedly mountedat the top of the bridge tower cross beam; one end of the damper, the beam tower longitudinal fixing device or the steel truss girder pushing device is hinged to the upper base, and the other end is hinged to the lower base; the beam tower longitudinal fixing device is used for restraining the steel truss girder in the longitudinal direction of the bridge; and the steel truss girder pushing deviceis used for longitudinally moving the steel truss girder along the bridge. The damper connecting bracket device has the advantages of being large in working space, convenient to operate, low in operation safety risk, capable of arranging a plurality of dampers and diverse in function.
本发明涉及桥梁工程技术领域，具体地，涉及一种钢桁梁斜拉桥及其阻尼器连接牛腿装置。该阻尼器连接牛腿装置包括牛腿结构、上底座、下底座、阻尼器或梁塔纵向固定装置或钢桁梁顶推装置；牛腿结构固定连接于钢桁梁的下弦杆节点外侧；上底座固定安装于牛腿结构的底部；下底座固定安装于桥塔横梁的顶部；阻尼器、梁塔纵向固定装置或钢桁梁顶推装置的一端铰接于上底座、另一端铰接于下底座；梁塔纵向固定装置用于对钢桁梁进行沿桥纵向约束；钢桁梁顶推装置用于对钢桁梁进行沿桥纵向移位。上述阻尼器连接牛腿装置具有工作空间大、操作方便、操作安全风险低、能够布置多个阻尼器、功能多样的优点。
Steel truss girder cable-stayed bridge and damper connecting bracket device thereof
一种钢桁梁斜拉桥及其阻尼器连接牛腿装置
LI FANGKE (author) / WANG BING (author) / GAO LEI (author) / SU GUOMING (author) / HU MING (author) / GUO BO (author) / WANG HEXI (author) / ZHU YONGZHAN (author) / HUANG TINGSEN (author)
2020-10-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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