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Building masonry mortar

A technology for masonry mortar and construction, applied in the field of construction, can solve the problems of cracking of building plastering mortar, unsatisfactory strength, unstable engineering quality, etc., and achieves low cost, high tensile strength, and is not easy The effect of shrinkage and cracking

Inactive Publication Date: 2018-07-10
TIANJIN HONGQUAN CONCRETE MIXING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the influence of the technical proficiency of the construction personnel and the quality of various raw materials such as cement and sand, the mortar used on the construction site, whether it is masonry mortar, plastering mortar, or ground leveling mortar, often has cracking phenomena in building plastering mortar ( Even if the most traditional clay brick walls are plastered with cement mortar, there will be large-scale cracks), resulting in unstable project quality, insufficient strength, and even poor quality, which has become a common problem in construction quality

Method used

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  • Building masonry mortar
  • Building masonry mortar
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Experimental program
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Embodiment 1

[0016] A kind of building masonry mortar, its component and weight number are:

[0017]

Embodiment 2

[0019] A kind of building masonry mortar, its component and weight number are:

[0020]

[0021] .

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Abstract

The invention relates to building masonry mortar which comprises, by weight, 230-300 parts of iron ore mining and dressing chippings, 60-130 parts of coal ash, 120-200 parts of cement, 450-510 parts of medium sand, 4-7 parts of wood fibers, 5-9 parts of PP (polypropylene) fibers, 11-16 parts of gypsum, 4-8 parts of emulsion powder, 3-7 parts of calcium nitrite and 1-5 parts of perlite. The plastering mortar is masonry type ready-mixed mortar, high in tensile strength, high in bonding power and low in cost and does not easily shrink and crack, a lot of industrial waste is used, so that productcost is reduced, and the waste can be turned into wealth.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a building masonry mortar. Background technique [0002] With the improvement of people's living standards, the requirements for building quality are getting higher and higher. Due to the influence of the technical proficiency of the construction personnel and the quality of various raw materials such as cement and sand, the mortar used on the construction site, whether it is masonry mortar, plastering mortar, or ground leveling mortar, often has cracking phenomena in building plastering mortar ( Even if the most traditional clay brick wall is plastered with cement mortar, there will be large-scale cracking), resulting in unstable project quality, insufficient strength, and even poor quality, which has become a common problem in construction quality. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14
CPCC04B28/14C04B18/12C04B18/08C04B7/00C04B14/06C04B16/02C04B24/24C04B22/085C04B14/18C04B24/38C04B18/0481C04B14/185C04B18/142C04B2103/302
Inventor 王生
Owner TIANJIN HONGQUAN CONCRETE MIXING
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