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Self-insulating ceramsite concrete hollow block

A hollow block and concrete technology, applied in building components, buildings, building structures, etc., can solve problems such as affecting the progress of pipeline installation and interior decoration, difficulty in hanging objects on the wall, occupying the dominant construction period, etc., and achieves remarkable energy-saving effect. Good strength, excellent flame retardant performance

Inactive Publication Date: 2011-12-14
王胜永
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The internal insulation of the external wall has problems such as affecting the progress of pipeline installation and interior decoration, occupying indoor area, and difficulty in hanging things on the wall; the external thermal insulation of the external wall has problems such as time-consuming installation, occupying the dominant construction period, and high cost.

Method used

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  • Self-insulating ceramsite concrete hollow block
  • Self-insulating ceramsite concrete hollow block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, a self-insulating ceramsite concrete hollow block of the present invention is basically made of the following materials in weight percentage: ceramsite 60%, fly ash 28%, cement 12%; said ceramsite is composed of 60% The broken original ceramsite and 40% of the original ceramsite are composed; the broken original ceramsite is formed by crushing the original ceramsite through a crusher; granules, fly ash, crushed original ceramsite and cement; (2) feeding and mixing: add the above materials in proportion, and use a forced concrete mixer to fully mix with conventional water; (3) pressure vibration forming: mix the mixed materials Transport it into the block mold, and compact the material while vibrating with a compression molding machine to obtain a semi-finished block; (4) demoulding and curing: conventional method of demoulding and curing; the block structure is: a square body 1, the body There are three rows of holes between the inner end sur...

Embodiment 2

[0024] A self-insulating ceramsite concrete hollow block of the present invention is basically made of the following materials in weight percentage: ceramsite 68%, fly ash 25%, cement 7%; It is composed of ceramsite and 35% former ceramsite; the broken former ceramsite is formed by crushing former ceramsite through a crusher; Coal ash, crushed original ceramsite and cement; (2) Feeding and mixing: add the above materials in proportion, and use a forced concrete mixer to fully mix with conventional water consumption; (3) Pressure vibration forming: transport the mixed materials to the masonry In the block mould, the material is compacted while vibrating with a compression-vibration forming machine to obtain a semi-finished block; (4) demoulding and curing: conventional method of demoulding and curing; the block structure is: a square body, the inner end of the body and the There are three rows of holes between the outer end faces. The three rows of holes include the inner row o...

Embodiment 3

[0026] A self-insulating ceramsite concrete hollow block of the present invention, other schemes are the same as those in Embodiment 2, the only difference is that no straight-through notches are provided on the joint end faces on both sides of the body. The thermal insulation effect of the masonry joints is slightly worse than that of Example 2.

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Abstract

A self-insulating ceramsite concrete hollow block, characterized in that it is basically made of the following materials in weight percentage: ceramsite 60-70%, fly ash 20-30%, cement 6-12%; the ceramsite It consists of 55-70% broken original ceramsite and 30-45% original ceramsite; the broken original ceramsite is formed by crushing the original ceramsite through a crusher; the manufacturing process steps are as follows: (1) preparing materials; (2) Feeding and stirring with water; (3) Forming by pressure vibration; (4) Demolding and curing. Compared with the existing wall materials, the product of the present invention has light weight, high strength, small thermal conductivity, fire and flame retardancy, good sound insulation performance, prevents cracking, is easy for secondary decoration, easy to bury pipe fittings, easy to install various pendants, and low cost. It is a thermal insulation and energy-saving wall material with excellent comprehensive performance.

Description

Technical field [0001] The invention relates to a wall material, in particular to a self-insulating ceramsite concrete hollow block used for a non-load-bearing wall. Background technique [0002] With the promulgation and implementation of soil-saving, "forbidden" policies and new energy-saving standards in the country and various regions, some areas promote the application of aerated concrete blocks, which have moisture absorption and moisture resistance, poor strength, easy cracking, easy peeling of finishes, and complicated construction. Shortcomings. [0003] At present, most urban buildings in our country adopt multi-layer masonry structures, and their outer walls must meet the corresponding building energy-saving standards. The main ways to achieve building energy saving by walls are internal insulation of external walls and external insulation of external walls. The internal insulation of the external wall has problems such as affecting the progress of pipeline inst...

Claims

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Application Information

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IPC IPC(8): C04B28/00E04C1/00
Inventor 王胜永
Owner 王胜永
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