Reinforced water-permeable form plate

Abstract

The invention relates to building form plates, in particular to a reinforced water-permeable form plate. The reinforced water-permeable form plate comprises a draining form plate layer. The draining form plate layer is a flat cuboid steel form. The bottom of the draining form plate layer is provided with a detachable draining channel. Draining pores are densely formed in the draining form plate layer. A filter cloth layer is adhered to the draining form plate layer. The diameter of each draining pore is 8mm. An air hole is formed at the top of the draining form plate layer. The reinforced water-permeable form plate has the advantages that the reinforced water-permeable form plate is less prone to breakage and long in service life.

Description

technical field [0001] The invention relates to building templates, in particular to a permeable building template. Background technique [0002] The bound water required for cement setting and hardening in concrete generally only accounts for about 15% to 25% of the cement mass, but in fact, in order to meet the construction requirements, that is, to obtain the necessary fluidity, water retention, cohesion, and pumpability Large water-cement ratio and a certain amount of air-entraining pumping agent, although the construction requirements have been met, and the strength meets the design requirements, but excess water and air have become harmful components in concrete, and ordinary steel-wood formwork due to closed The degree is higher, and it cannot help the concrete to get rid of the secreted water and gas. As a result, the strength of the concrete will inevitably decrease, and the long-term and durability of the concrete will also decrease. The water filter formwork curr...

AI Technical Summary

Problems solved by technology

[0002] The bound water required for cement setting and hardening in concrete generally only accounts for about 15% to 25% of the cement mass, but in fact, in order to meet the construction requirements, that is, to obtain the necessary fluidity, water retention, cohesion, and pumpability Large water-cement ratio and a certain amount of air-entraining pumping agent, although the construction requirements have been met, and the strength meets the design requirements, but excess water and air have become harmful components in concrete, and ordinary steel-wood formwork due to closed The degree is relatively high, and it cannot help the concrete to eliminate the secreted water and gas. As a result, the strength of the concrete will inevitably decrease, and the long-term and durability of the concrete will also decrease.

The water filter formwork currently used is generally used for pouring beams and columns of high-rise buildings. Although excess water in the concrete can be removed, especially in relatively diluted concrete, a large amount of alkaline water will flow out of the formwork, but the water filter formwork easy to break

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