Single-row-hole double-inclined-rib self-heat-insulation soundproof building block wall body

Abstract

The invention relates to a single-row-hole double-inclined-rib self-heat-insulation soundproof building block wall body, which mainly comprises single-row-hole double-inclined-rib self-heat-insulation soundproof building blocks, heat-insulation mortar and anti-cracking mortar. Each single-row-hole double-inclined-rib self-heat-insulation soundproof building block consists of a hollow building block with three through holes in a single row and two thermal bridges, and one heat-insulation material block and two heat-insulation key boards which are respectively placed in the holes, wherein the heat-insulation material block is pre-placed in a central hole in the factory, two open side holes on the external sides respectively form heat-insulation key holes when two adjacent building blocks are laid together, the heat-insulation key boards are inserted into the heat-insulation key holes and the two thermal bridges consist of two parallel inclined ribs. When the building block is used, the length of an outwards convex beam column is no more than one fourth of the thickness of the building block and the building blocks at all layers are laid through bevel joining and hole alignment. The heat-insulation mortar is fully laid and solidly grouted at the transverse and longitudinal joints among the building blocks. The compressive strength of the heat-insulation mortar is larger than the compressive strength of the wall body. The value of the compressive strength of the heat-insulation mortar is converted through the actual load-bearing wall rib area of the building block. The anti-cracking mortar is used for plastering the external wall surfaces of the building blocks and the surfaces of beam column heat-insulation layers. The drying shrinkage value of the anti-cracking mortar is smaller than the drying shrinkage value of the beam column heat-insulation layers.

Description

Technical field: [0001] The invention relates to building energy saving, and is a single-row hole and double oblique rib seamless self-insulation and sound-insulation block wall without secondary heat preservation. Background technique: [0002] At present, my country's building energy consumption accounts for 30% of the total energy consumption of the society. With the rapid development of urban and rural construction, its building energy consumption will exceed 50% of the total energy consumption of the society, while the energy consumption of building enclosure walls accounts for 30% of the total energy consumption of buildings. 30%, the energy-saving method of external wall insulation of public civil buildings with an energy-saving rate of 50% and 65% has already caused major accidents such as the peeling off of the exterior decoration layer and frequent fires. I think that vigorously researching and developing self-insulating wall materials can not only replace The energy...

AI Technical Summary

Problems solved by technology

I have authorized utility model patents such as sandwich thermal insulation block CN2013399266Y; high thermal resistance composite block CN201343812Y; parent-child wall material CN201649351U; thermal insulation and sound insulation wall CN201635213U and other utility model patents. The blocks of the main part are independent bodies, which cannot be seamlessly connected with the adjacent blocks in structure, and it is difficult for the vertical joint mortar to achieve the best effect of sealing water, steam, temperature and sound; The optimal value of heat transfer coefficient, which is the main factor affecting the thermal insulation of blocks, can also reduce the thermal bridge

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