A bearing capacity testing device for bridge acceptance

Abstract

The invention discloses a bearing capacity inspection device for bridge acceptance, which includes a bridge body, and four vase piers are arranged at the bottom of the bridge body, a pressure brick group is placed in the middle of the top of the bridge body, and a pressure brick group is placed at the bottom of the bridge body. A main girder is arranged longitudinally in the middle, supporting mechanisms are arranged at the front and rear ends of the bottom of the main girder, a detection mechanism is arranged in the middle of the bottom end of the main girder, and offset mechanisms are installed on the left and right sides of the top of the bridge body. The present invention effectively supports the bottom end of the bridge body inspection point through the main girder during the inspection process, and will not cause cracks or bridge deck breakage due to excessive weight during the inspection process. If the bearing capacity of the bridge body is unqualified , Minimize the degree of repair of the bridge body by the construction unit, so that the construction unit can directly reinforce the bridge body if it is found to be unqualified after the inspection work, which greatly shortens the construction period of the bridge.

Description

technical field [0001] The invention relates to the technical field of bridge acceptance detection, in particular to a bearing capacity inspection device for bridge acceptance. Background technique [0002] Overpass refers to a modern bridge built at the intersection of two or more crossing roads, which is layered up and down and does not interfere with each other in multiple directions, including the sunken tunnel in the three-dimensional intersection project. The main function of the construction of the intersection between urban arterial roads or expressways is to enable vehicles in all directions to pass quickly without being controlled by traffic lights at the intersection. Nowadays, there are many overpasses in large cities, which greatly reduces the traffic pressure in the city and improves The speed of vehicles traveling in the city, and bridge construction is also known as a very important part of urban infrastructure. Nowadays, after the bridge is built, it needs t...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a bearing capacity testing device for bridge acceptance, to solve the problem that the existing bridge bearing capacity testing device proposed in the background technology is very cumbersome when it is arranged on the bridge, and in the testing process, if the bridge does not Qualified, the phenomenon of bridge deck cracking or even bridge body breakage often occurs, which causes the construction unit to waste a lot of construction time for bridge body repair in the follow-up reinforcement work

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