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An environmentally friendly and durable building material

A kind of building material and durable technology, applied in the field of building materials, can solve the problems of insufficient impermeability and frost resistance, and achieve the effects of improving impermeability, enhancing bonding strength, and long service life

Active Publication Date: 2021-11-26
宁波盈峰新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the technical problem of insufficient impermeability and frost resistance of building materials in the prior art, and then propose an environmentally friendly and durable building material

Method used

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  • An environmentally friendly and durable building material
  • An environmentally friendly and durable building material
  • An environmentally friendly and durable building material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present invention proposes an environmentally durable building material, comprising the following parts by weight of the starting material: 100 parts of Portland cement, pozzolan 30 parts, 300 parts of sand, aggregate 5 parts, 10 parts of an antifreeze, 15 parts of xanthan gum, superplasticizer 2 parts, water 30 parts;

[0027] The cryoprotectant consists of components A and sodium nitrite antifreeze, wherein the antifreeze antifreeze components A and mass ratio of sodium nitrite is 1: 3, frost component of formula A is as follows:

[0028]

[0029] The ash and xanthan gum mass ratio of 2: 1.

[0030] The preparation method, comprising the steps of:

[0031] Preparation Sl, antifreeze: the antifreeze component A and sodium nitrite according to the mixing ratio, mechanically stirred until homogeneous, to obtain antifreeze;

[0032] S2, preparation of raw materials: 100 parts of Portland cement according to, pozzolan 30 parts, 300 parts of sand, aggregate 5 parts, 10 pa...

Embodiment 2

[0035] The present invention proposes an environmentally durable building material, comprising the following parts by weight of the starting material: 100 parts of Portland cement, pozzolan 36 parts, 350 parts of sand, aggregate 8 parts, 13 parts of an antifreeze, 18 parts of xanthan gum, superplasticizer 3 parts, 40 parts of water;

[0036] The cryoprotectant consists of components A and sodium nitrite antifreeze, wherein the antifreeze antifreeze components A and mass ratio of sodium nitrite is 1: 3, frost component of formula A is as follows:

[0037]

[0038] The ash and xanthan gum mass ratio of 2: 1.

[0039] The preparation method, comprising the steps of:

[0040] Preparation Sl, antifreeze: the antifreeze component A and sodium nitrite according to the mixing ratio, mechanically stirred until homogeneous, to obtain antifreeze;

[0041] S2, preparation of raw materials: 100 parts of Portland cement according to, pozzolan 36 parts, 350 parts of sand, aggregate 8 parts, 13...

Embodiment 3

[0044] An environmentally friendly durable building material proposed by the present invention includes a weight of the following weight: 100 parts of silicate cement, 40 volcanic azag, 400 sand, 10 antifoudom, 15 antifreeze, 20 黄原 胶, 4 parts of water reduction, 50 water;

[0045] The antifreeze is composed of antifreeze component a and sodium nitrite, wherein the mass ratio of the antifreeze component A and sodium nitrite in the antifreeze is 1: 3, and the structural formula of the antifreeze component A is as follows:

[0046]

[0047] The mass ratio of the volcanic ash and xanthan gum is 2: 1.

[0048] Its preparation method includes the following steps:

[0049] Preparation of S1, antifreeze: A antifreeze component A and sodium nitrite are mixed according to proportion, and mechanically agitate to uniform, to obtain antifreeze;

[0050] S2, prepare materials: 100 parts of silicate cement, 40 volcanic ash, 400 grains, 4 bones, 15 antifreeze, 20 parts of Huangyuan gum, 4 parts...

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Abstract

The invention discloses an environment-friendly and durable building material. The environment-friendly and durable building material is composed of the following raw materials in parts by weight: 100 parts of portland cement, 30-40 parts of volcanic ash, 300-400 parts of sand, and 5-40 parts of aggregate. 10 parts, 10-15 parts of antifreeze, 15-20 parts of xanthan gum, 2-4 parts of water reducing agent, 30-50 parts of water; the preparation method includes the following steps: S1, preparation of antifreeze; S2, preparation of raw materials ; S3, preparation of building materials. The building material proposed by the invention is durable and environment-friendly, has high strength, good impermeability, strong binding force, long service life, easy transportation and construction, and short construction period.

Description

Technical field [0001] The present invention relates to the technical field of building materials, in particular, it relates to an environmentally durable building material. Background technique [0002] Building materials refers to the aggregate cementitious materials into cement works collectively composite whole, is one of the higher frequency of use in construction materials. Currently we are using primarily building materials with cementitious material as cement, sand was added, as a stone aggregate, together with a certain proportion of water obtained by stirring. Performance of building materials will directly affect the solidity of the building, especially building materials frost resistance and impermeability, so the development of environmentally friendly building materials gradually toward a durable mix concrete direction. [0003] CN201811243132 made of graphite tailings concrete mixture and its preparation, to the field of construction materials technology, in order ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04C04B24/04C04B111/76
CPCC04B28/04C04B40/0039C04B2111/76C04B2201/50C04B14/14C04B14/06C04B24/38C04B2103/302C04B2103/601C04B14/02C04B24/04C04B22/085
Inventor 李承坤
Owner 宁波盈峰新型建材有限公司
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