Novel pipe bridge cylinder concrete strength detection device

Abstract

The invention discloses a novel pipe bridge column concrete strength detection device which comprises a lower crawling frame and an upper crawling frame which are arranged on a pipe bridge column in a sleeving mode and crawl in the longitudinal direction of the pipe bridge column, a connecting frame arranged between the lower crawling frame and the upper crawling frame, and a rail connected with the connecting frame and arranged between the lower crawling frame and the upper crawling frame. The resiliometer assembly moves along the direction of the track and is used for detecting the strength of the peripheral edge of the pipe bridge cylinder; a rebound apparatus is arranged on the rebound apparatus assembly; and the rebound apparatus vertically faces the pipe bridge column body. Through the scheme, the device has the advantages of simple structure, efficient and reliable detection and the like, and has very high practical value and popularization value in the technical field of pipe bridge cylinder detection.

Description

technical field [0001] The invention relates to the technical field of pipe bridge column detection, in particular to a novel pipe bridge column concrete strength detection device. Background technique [0002] A pipe bridge is a bridge-like structure designed for water pipes, oil pipes, gas pipes and other pipes to cross rivers or canyons. In order to ensure the support strength of the pipe bridge and other requirements, it is necessary to carry out strength testing of the concrete of the pipe bridge. At present, concrete strength detection in the prior art mainly includes rebound method, ultrasonic method, and drilling core extraction method. Among them, the rebound method is based on a rebound hammer, which is the most widely used non-destructive testing instrument for concrete compressive strength on site. The hammer is a part of the concrete that deforms and absorbs a part of the energy, and the other part of the energy is converted into the rebound kinetic energy of ...

AI Technical Summary

Problems solved by technology

At present, the detection of pipe bridges in the prior art relies entirely on manual methods, that is, inspection personnel use lifting equipment to carry out detection, the detection efficiency is low, and the collection points are random

Furthermore, the position of the pipe bridge across the river or canyon is difficult to meet the installation of lifting equipment, therefore, the strength detection of many pipe bridges in the prior art is in a blank state

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