Hydraulic concrete structure using ceramic plates as protective layer and construction process of hydraulic concrete structure

Abstract

The invention discloses a hydraulic concrete structure using ceramic plates as a protective layer. The hydraulic concrete structure using the ceramic plates as the protective layer comprises a hydraulic concrete structure body. A plurality of expansion bolts are arranged on the hydraulic concrete structure body. A plurality of ceramic plates are arranged on the outside of the hydraulic concrete structure body. The upper end and the lower end of each ceramic plate are connected with the corresponding expansion bolt through connecting pieces respectively. The ceramic plates and the hydraulic concrete structure body are bonded together through bonding mortar. The invention further discloses a construction process of the hydraulic concrete structure. The size of blocks can be large or small, operation is easy and convenient, and construction is quite easy. Due to the excellent corrosion resistance and the mechanical property of ceramic materials, the hydraulic concrete structure can resist against various corrosion conditions caused by acid, alkali, salt and seawater. The hydraulic concrete structure is quite low in water absorption and good in freezing-thawing damaging resistance. The hydraulic concrete structure is high in hardness, and can resist against ice impact. The surface of the hydraulic concrete structure is glazed, so the hydraulic concrete structure is basically waterproof, is low in surface energy, enables a gate pier, a bridge pier and the other hydraulic structures to be more durable and more beautiful, saves repairing expenses, and meets the requirements of currently developing landscape water conservancy and ecological water conservancy.

Description

technical field [0001] The invention relates to a hydraulic concrete structure with a ceramic plate as a protective layer and its construction technology. Background technique [0002] Due to the long-term work in the water environment, hydraulic concrete structures are affected by cold and heat, water level changes, and water quality deterioration, and various degrees of aging and corrosion generally occur. In the northern region, the freeze-thaw damage of hydraulic concrete is very common, and the freeze-thaw damage of the upstream pier head of the sluice pier and the bridge column of the cross-channel traffic bridge of the aqueduct is particularly serious. At present, the commonly used prevention and control measures are: (1) increase the compactness of concrete (to prevent environmental water from entering the interior of the concrete); (2) increase the air content of concrete (need to form closed micro-bubbles); (3) increase the strength of concrete and reduce water ash...

AI Technical Summary

Problems solved by technology

However, affected by the construction technology and the performance of the material itself, the

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