Extrusion experiment simulation device of reinforced concrete construction component

Abstract

The invention discloses an extrusion experiment simulation device of a reinforced concrete construction component. The device includes a base, a cross beam plate, a piezoelectric detector, a hydraulicoil measurement cylinder, an upper pressing block and a lower pressing block; the lower pressing block is fixed to the middle of the upper end of the base, a guiding rod penetrates through the outerside of the lower pressing block, the cross beam plate is connected to the top of the guiding rod, an upper extrusion plate is installed at the bottom of the upper pressing block, multiple extrusion teeth are arranged at the bottom of the upper extrusion plate, the reinforced concrete construction component is placed under the extrusion teeth and on the lower extrusion plate, multiple extrusion teeth are arranged on the upper surface of the lower extrusion plate, and the lower extrusion plate is embedded in the lower pressing block. The stability of the connection between the cross beam plateand the guiding rod is improved, the lower extrusion plate and the upper extrusion plate are adopted for conducting extrusion operation on the reinforced concrete construction component clamped in themiddle, and the extrusion effect is great. The operation of detecting an extrusion force during simulation of extrusion is also achieved, and the extrusion force performed on the reinforced concreteconstruction component can be effectively detected.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to an extrusion experiment simulation device for a reinforced concrete structure. Background technique [0002] Reinforced concrete is usually called reinforced concrete in construction engineering. It refers to a composite material that is formed by adding steel bars, steel mesh, steel plates or fibers to the concrete to work together with it to improve the mechanical properties of concrete. Concrete generally refers to cement as the main cementitious material, mixed with water, sand, stones, chemical admixtures and mineral admixtures if necessary, in an appropriate proportion, after uniform mixing, compact molding and curing hardening. stone. The strength grade of concrete added with steel bars, steel mesh, steel plates or fibers is also enhanced by the standard of cubic compressive strength. Structural parts made of reinforced concrete, such as: reinforced concret...

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Problems solved by technology

The reinforced concrete structure of a general house needs to have high compressive performance, but there is a lack of relevant testing equipment for the detection of the compressive strength of reinforced concrete. Conventional extrusion equipment can only detect the static compressive strength of reinforced concrete structural members. The concrete structure is crushed under pressure, but the compressive strength value of the concrete structure cannot be detected, and sufficient experimental data cannot be provided for the simulation of the extrusion experiment

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