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Novel steel-structure gallery bridge foundation structure and construction method thereof

A basic structure and steel structure technology, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of affecting the passage of people and vehicles, and the thickness of the bridge of the covered bridge, etc., to reduce the thickness, reduce the water resistance ratio, and reduce the cost. Effect

Inactive Publication Date: 2016-11-16
田海荣
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Problems solved by technology

[0003] The invention provides a new type of steel structure covered bridge foundation structure and its construction method, in order to solve the problem that the bridge thickness of the existing covered bridge is relatively large, which affects the passage of people and vehicles

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  • Novel steel-structure gallery bridge foundation structure and construction method thereof

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] The invention provides a novel steel structure covered bridge foundation structure, see figure 1 , including two rows of bridge piers 2 arranged side by side and a bridge deck 5 above the bridge piers 2, and a gallery is arranged above the bridge deck 5. The end of each pier 2 close to the bottom of the bridge deck 5 is connected by a vertical and horizontal beam grid structure. The longitudinal and transverse beam grid structure includes several steel beams 4 . Among them, the steel girders 4 are arranged according to the following structure: the bridge piers 2 arranged along the direction of the bridge deck are connected by the steel beams 4, and the two bridge piers 2 arranged along the direction perpendicular to the bridge deck are also connected by the steel girders 4.

[0016] Since the load-bearing capacity of corridor bridges...

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Abstract

The invention discloses a novel steel-structure gallery bridge foundation structure and a construction method thereof. The novel steel-structure gallery bridge foundation structure comprises two rows of piers arranged side by side, and a bridge deck positioned above the piers, and is characterized in that a bungalows is arranged above the bridge deck; the piers are connected through a longitudinal and transverse girder system structure, and all joints are positioned at one end, close to the bottom of the bridge deck, of each pier; the longitudinal and transverse girder system structure comprises a plurality of steel beams; the steel beams are arranged according to the following structures: every two adjacent piers arranged along the trend of the bridge deck are connected through the steel beams; and every two adjacent piers arranged along the direction perpendicular to the trend of the bridge deck are connected through the steel beams. The problem that walking of people and running of vehicles are affected due to the fact that the piers of the current gallery bridge have greater thicknesses is solved.

Description

technical field [0001] The invention belongs to the technical field of bridge construction, and relates to a novel steel structure corridor bridge foundation structure and a construction method thereof. Background technique [0002] The foundation of existing covered bridges usually includes abutments and piers, which are then connected to the foundation. Under the premise of ensuring the overall stability and safety of the covered bridge, the thickness of the bridge is relatively large, which often causes the abutment to be in contact with the road surface. The connection part has a large drop, which affects the passage of people and vehicles, and the cost is also high. Contents of the invention [0003] The invention provides a novel steel structure corridor bridge foundation structure and a construction method thereof to solve the problem that the bridge thickness of the existing corridor bridge is relatively large and affects the passage of people and vehicles. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D1/00E01D19/02E01D19/12
CPCE01D1/00E01D19/02E01D19/125
Inventor 田海荣
Owner 田海荣
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