Concrete compressive strength and shrinkage creep test equipment

Abstract

The invention relates to concrete compressive strength and shrinkage creep test equipment. The concrete compressive strength and shrinkage creep test equipment includes a test workbench and a data input / output terminal; the test workbench includes a base, a jack, upright columns, a top plate, an adjusting threaded column, a concrete test block and a stress-strain gauge; the jack is fixed to the center of the top face of the base, the jack is an electric hydraulic jack and is electrically connected with the data input / output terminal. The concrete compressive strength and shrinkage creep test equipment is simple in structure and convenient to operate and use; the test workbench is reasonable in structural layout and convenient to operate and adjust and does not occupy space; through the data input / output terminal, test data is input and output in real time, then is fed back in a data mode through a real-time data display screen of the data input / output terminal and is displayed, resultsare more visual and convenient to analyze and compare, the test accuracy is high, the detect of traditional test instruments for performance tests of two concrete materials can be effectively avoided, the actual performance of the test block is accurately reflected, and the cost is relatively low.

Description

technical field [0001] The invention belongs to the field of concrete material test and detection, and in particular relates to concrete compressive strength and shrinkage creep test equipment. Background technique [0002] Concrete performance test is a link that must be passed before the construction of concrete structures. The randomness and standardization of the test and detection will directly affect the results of the performance of the test block, causing a discount on the safety and reliability of the concrete structure in the later stage, and seriously endangering people's lives and property. Safety. Since the quality of the concrete test block has a great relationship with the material mix ratio and curing conditions, different test blocks will have different performances, and sampling is required for testing. Most of the test and testing equipment currently in use adopts a separate type, that is, the concrete compressive strength tester, which is separated from ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an integrated equipment for concrete compressive strength and shrinkage and creep test, so as to solve the problem of complex structure design, space occupation, high cost, simple and convenient operation and use of traditional test devices, and low test accuracy. The dynamic feedback of the experimental results cannot accurately reflect the real performance of the test block and other issues

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