Displacement meter support suitable for onsite detection of deflection of beam body, and setting method of displacement meter support

Abstract

The invention relates to the technical field of reinforced concrete beam bearing forces, and especially relates to a displacement meter support suitable for the onsite detection of the deflection of abeam body, and a setting method of the displacement meter support. The support comprises a detected beam and bearing columns disposed at two sides of the detected beam. The bottoms of the bearing columns are provided with a displacement meter, and the displacement meter is fixed on a steel pipe at the lower ends of the bearing columns. Two ends of the steel pipe are fixed between the bearing columns at two sides. The support comprises a jacking device and a pedestal. The jacking device mainly comprises a hoop, a distance adjustment double-layer cylinder, an upper jacking block, a right jacking block, a left jacking block, a lower jacking block and a top jacking bolt. The simplified structure of the displacement meter support is quick and convenient in installation, thereby reducing the manpower and the space occupied by the whole support, greatly reducing the probability that the support is touched by the external disturbance, and improving the deflection data precision.

Description

technical field [0001] The invention relates to the technical field of bearing capacity of reinforced concrete beams, in particular to a displacement meter bracket suitable for on-site detection of beam body deflection and a setting method thereof. Background technique [0002] When inspecting building quality, the ultimate bearing capacity detection of reinforced concrete beams is an important part. When testing the bearing capacity of the beam body, it is necessary to install a displacement meter under the beam body to measure the deflection of the beam body under various loads. Since the beam body has a certain height from the ground, the displacement gauge bracket is needed to fix the displacement gauge under the beam body. [0003] At the construction site, the displacement gauge support is generally constructed by using vertical and horizontal steel pipes to form a plane for placing the displacement gauge and its support, and then setting vertical steel pipes to suppo...

AI Technical Summary

Problems solved by technology

But this increases the space occupied by the bracket, and the space in some buildings is limited, so it is impossible to build a relatively large bracket

And the larger the space occupied by the bracket, the more likely it will be disturbed by the outside world, and the more inconvenient it is to read the displacement data

[0004] The traditional displacement gauge support requires a lot of steel pipes, which is inconvenient to build and disassemble, which increases the time and cost required for testing

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