Cold bridge free core-added heat preservation type bearing building block

Abstract

The invention discloses a cold bridge free core-added heat preservation type bearing building block, belonging to the field of building material. One head of building block is opened with a groove, the other head is provided with a convex head, the center of bedding face is provided with a heat insulation cavity, and foamed plastic is filled in the cavity or foam plastic blocks are inserted in to the cavity. The building block has dual functions of core-added heat preservation and bearing, and the convex head of building block is inserted into the groove of adjacent building block while building wall. The building block overcomes the problems that stability of the traditional core-added heat preservation wall is poor, compressive strength of the traditional hollow building block is low and the traditional hollow building block only can be used for building non-bearing wall, and the building block can be used for building bearing wall and is especially applicable to building of bearing outer wall of housing construction with energy-saving requirement.

Description

technical field [0001] This application belongs to construction works. Background technique [0002] At present, the load-bearing blocks used in construction projects have poor thermal insulation effects and do not meet the national energy-saving and emission-reduction requirements. Although thermal insulation blocks have good energy-saving effects, they have low load-bearing capacity and can only be used for non-load-bearing walls. Therefore, it is necessary to invent and design a multi-functional building block with good thermal insulation effect and high load-bearing capacity. Contents of the invention [0003] The purpose of the present invention is to make the load-bearing block have a good thermal insulation function, and the technical scheme is as follows: [0004] 1. Make the shape of the building block into a concave-convex shape, set a heat-insulating cavity in the center of its sitting surface (that is, the large surface), and pour foamed plastic into the heat-...

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Problems solved by technology

[0002] At present, the load-bearing blocks used in construction projects have poor thermal insulation effect and do not meet the national energy-saving and emission-reduction requirements. Although thermal insulation blocks have good energy-saving effects, they have low load-bearing capacity and can only be used for non-load-bearing walls.

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