Built-in steel reinforcement framework chain protection concrete block

Abstract

The invention discloses a built-in steel reinforcement framework chain protection concrete block which belongs to the field of construction masonry structural materials. The concrete block comprises a concrete block body and an interlocked steel reinforcement framework. The interlocked steel reinforcement framework is arranged into the concrete block body by arranging a butt-joint mortise channel on the concrete block body and extends into the butt-joint mortise channel outside the concrete block body. When a slope protection masonry is constructed, mortise channels of adjacent concrete blocks are connected in a butt joint mode to form a round butt-joint mortise, the exposed steel reinforcement framework extending into the round butt-joint mortise is welded and anchored through a welding process, and then the round butt-joint mortise is filled with and sealed tightly by high-flow self-compacting concretes, thereby the slope protection masonry can be anchored into a stable and firm rigid whole in a forced interlocked mode. The concrete block has the advantages of being simple in structure, easy in producing, sturdy, durable and convenient to construct and can be widely used as building structural materials applicable to constructing slope protection masonries such as subgrades, slopes, dams and cofferdams.

Description

technical field [0001] The invention relates to a building masonry structure material, in particular to a concrete block with a built-in reinforced skeleton interlocking protection. Background technique [0002] Concrete block is a new type of building masonry structure material that does not use clay as raw material and does not need to be fired to shape. It is of great significance to save land, protect the environment, save energy, and facilitate construction. Now it has become an energy-saving and environment-friendly building material project that countries all over the world are actively promoting and developing. [0003] At present, the subgrades and slopes on both sides of my country's railways and highways, dams and cofferdams of rivers, rivers, lakes, reservoirs, and embankments of urban landscape waters are actively recommending the use of concrete blocks for slope protection. solid building materials. However, at present, most of the concrete blocks used in the ...

AI Technical Summary

Problems solved by technology

However, most of the concrete blocks used in the construction of slope protection masonry in my country at present belong to ordinary building concrete blocks, which are fixed by mortar connections; there are only a few directional special concrete blocks designed and produced separately for large slope protection masonry projects There is a convex-concave mortise-and-tenon joint structure, but at most it can only limit the degrees of freedom in the four directions of front, back, left and right, and there is no way to limit the degrees of freedom in the two directions of up and down that can play a decisive role in slope protection. Therefore, limited practical effect

When the slope body encounters ordinary natural phenomena such as uneven settlement, waterfall rain washing, long-term water immersion, etc., the slope protection masonry may be damaged such as loosening, displacement, arching, and collapse, losing its protective effect, and even causing damage. It may cause serious accidents such as roadbeds, slopes, dams and other substrates exposed and collapsed

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