CN103964759B - A kind of seepage control and crack resistance concrete and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of seepage control and crack resistance concrete, it is characterized in that, made by the raw material of following weight portion: cement 100-120, wood-fibred 9-14, diethanol amine 5-9, fluorite 60-80, soda ash 3-5, hydroxypropyl methylcellulose 11-15, Yellow Phosphorous Slag 90-120, flyash 100-130, acrylamide 5-9, electrolytic manganese waste residue 90-110, waste and old clothes 40-50, auxiliary agent 3-6, suitable quantity of water; The concrete that the present invention makes can significantly improve doping quantity of fly ash, reduce cement consumption simultaneously, the concrete cost of the present invention is significantly reduced, add suitable auxiliary agent and suitable production technology simultaneously, the concrete making has seepage control and crack resistance function, has a extensive future.

Description

A kind of seepage control and crack resistance concrete and preparation method thereof

Technical field

The present invention relates to building concrete technical field, be specifically related to a kind of seepage control and crack resistance concrete and preparation method thereof.

Background technology

Concrete is normally made Binder Materials with cement, sand, masonry gather materials, coordinate by a certain percentage with water (can contain additive and admixture), through stirring and cement concrete, also claim normal concrete, it has advantages of that easy-formation, energy consumption are low, good endurance, low price and be combined and can be made into various support mechanisms with steel, is contemporary most widely used construction material, and the development of human society is played a very important role

The consumption that gathers materials that one of must additive as concrete is very large, and natural aggregate exhaustive exploitation, makes it quality and also cannot meet the demand that existing concrete is produced, and concrete also exists that intensity difference, frost resistance are low, dry to be shunk greatly at present, and the deficiencies such as cracking easily occur. Therefore, develop various artificial aggregates and find suitable substitute material, thereby develop, good, the dry shrinkage of a kind of high strength, freexing tolerance is little, not easy to crack, the new concrete of the antibacterial function such as heat-resisting, becomes this area and is badly in need of the technical barrier solving to meet the needs of high-quality construction project.

In recent years, along with growth in the living standard and social progress, the various solid wastes that people's daily life and industrial processes produce and urban construction are removed and are remake the solid waste brought etc. and perplexing always resident's living environment, and the processing of the waste and old clothes that more particularly can not continue to wear is a difficult problem always. The present invention adds in concrete solid waste as raw material, has realized the cyclic utilization of waste, has reduced the pollution to environment, meets strategy of sustainable development requirement.

Summary of the invention

Object of the present invention is just to provide a kind of seepage control and crack resistance concrete and preparation method thereof, to overcome the deficiencies in the prior art.

The object of the present invention is achieved like this:

A kind of seepage control and crack resistance concrete, it is characterized in that, made by the raw material of following weight portion: cement 100-120, wood-fibred 9-14, diethanol amine 5-9, fluorite 60-80, soda ash 3-5, hydroxypropyl methylcellulose 11-15, Yellow Phosphorous Slag 90-120, flyash 100-130, acrylamide 5-9, electrolytic manganese waste residue 90-110, waste and old clothes 40-50, auxiliary agent 3-6, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: kaolin 7-12, tung oil 2-4, urea 10-13, azedarach 9-11, aluminium hydroxide 9-13, discarded glass 4-7, neopelex 0.03-0.07, magnesium powder 0.02-0.04, ultra micro wax powder 0.3-0.6, pitch 2-5, Rosa Damascana 0.03-0.07, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.

The described concrete preparation method of a kind of seepage control and crack resistance, is characterized in that comprising the following steps:

(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;

(2) fluorite, flyash one are arised from 625-855 DEG C and calcine after 3-6 hour and take out and pulverize, add wood-fibred, hydroxypropyl methylcellulose, acrylamide and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;

(3) Yellow Phosphorous Slag, electrolytic manganese waste residue are put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, take out nature and dry;

(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.

The present invention has following beneficial effect: the concrete that the present invention makes can significantly improve doping quantity of fly ash, reduce cement consumption simultaneously, the concrete cost of the present invention is significantly reduced, add suitable auxiliary agent and suitable production technology simultaneously, the concrete making has seepage control and crack resistance function, has a extensive future.

Detailed description of the invention

Described a kind of seepage control and crack resistance concrete, it is characterized in that, made by the raw material of following weight portion: cement 120, wood-fibred 14, diethanol amine 9, fluorite 68, soda ash 3, hydroxypropyl methylcellulose 11, Yellow Phosphorous Slag 92, flyash 103, acrylamide 5, electrolytic manganese waste residue 9, waste and old clothes 45, auxiliary agent 3, suitable quantity of water.

Described auxiliary agent is made up of following raw materials in part by weight: kaolin 7, tung oil 4, urea 10, azedarach 11, aluminium hydroxide 12, discarded glass 5, neopelex 0.04, magnesium powder 0.02, ultra micro wax powder 0.3, pitch 2, Rosa Damascana 0.03, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.

Preparation method comprises the following steps:

(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;

(2) fluorite, flyash one are arised from 625-855 DEG C and calcine after 3-6 hour and take out and pulverize, add wood-fibred, hydroxypropyl methylcellulose, acrylamide and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;

(3) Yellow Phosphorous Slag, electrolytic manganese waste residue are put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, take out nature and dry;

(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.

Process by above-described embodiment the concrete technical indicator obtaining as follows:

(1) compression strength (28d): 35.7MPa;

(2) workability is good, and workability and intensity meet construction requirement;

(3) high temperature resistant and metope tight bond, seamless.

Claims (1)

1. a seepage control and crack resistance concrete, it is characterized in that, made by the raw material of following weight portion: cement 100-120, wood-fibred 9-14, diethanol amine 5-9, fluorite 60-80, soda ash 3-5, hydroxypropyl methylcellulose 11-15, Yellow Phosphorous Slag 90-120, flyash 100-130, acrylamide 5-9, electrolytic manganese waste residue 90-110, waste and old clothes 40-50, auxiliary agent 3-6, suitable quantity of water; Described auxiliary agent is made up of following raw materials in part by weight: kaolin 7-12, tung oil 2-4, urea 10-13, azedarach 9-11, aluminium hydroxide 9-13, discarded glass 4-7, neopelex 0.03-0.07, magnesium powder 0.02-0.04, ultra micro wax powder 0.3-0.6, pitch 2-5, Rosa Damascana 0.03-0.07, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product;

The described concrete preparation method of a kind of seepage control and crack resistance comprises the following steps:

(1) waste and old clothes is cleaned up and remove after button, slide fastener accessories, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber of 5-10mm for subsequent use;

(2) fluorite, flyash one are arised from 625-855 DEG C and calcine after 3-6 hour and take out and pulverize, add wood-fibred, hydroxypropyl methylcellulose, acrylamide and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;

(3) Yellow Phosphorous Slag, electrolytic manganese waste residue are put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, take out nature and dry;

(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.