Concrete testing device and method for hydraulic engineering

Abstract

The invention discloses a concrete testing device and method for a water conservancy project. The concrete testing device comprises a rack body and bottom feet; the bottom feet are fixedly mounted onthe bottom surface of the rack body; a storage groove is formed in the inner side of the middle of the rack body; a support is fixedly mounted at the end part of the top surface of the rack body; a testing assembly is arranged on a side surface of the support; the testing assembly comprises a motor base and a servo motor; the servo motor is fixedly mounted on a side surface of the motor base; anda rotating shaft is arranged at the end part of the servo motor. The device has the beneficial effects that a convex block at the end part of a top column is driven to do an up-down reciprocating motion through the rotation of a cam to perform intensity testing of simulating reciprocating scour of water flow on concrete blocks in the storage groove; a strength result of concrete during applicationto the water conservancy project is obtained by recording a frequency of breaking the concrete blocks by the top column doing the up-down reciprocating motion; and a detection result is more accordant with the standard of the application of the concrete to the water conservancy project.

Description

technical field [0001] The invention relates to the field of hydraulic engineering equipment, in particular to a concrete testing device and method for hydraulic engineering. Background technique [0002] The application of concrete in the field of water conservancy engineering is indispensable. Due to the different factors such as the configuration ratio of concrete, the strength of the prepared concrete is different. The concrete required in the construction of embankments needs high strength and high stress, so it is necessary to The prepared concrete is tested to improve the quality of water conservancy projects. The Chinese patent application number 201720987749.9 discloses a concrete test device for water conservancy projects. Lifting mechanism, etc.; the top plate is fixed to the top of the side plate along the horizontal direction, the placement plate is fixed to the top of the bottom plate through the support seat, and the middle part of the placement plate is provi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a concrete testing device and method for water conservancy projects in order to solve the above problems, to solve the problem that the strength of concrete is detected by the free fall of heavy objects in the prior art, and the water flow in water conservancy projects cannot be accurately simulated. Technical issues such as the effect of reciprocating on concrete

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