阅读说明：本技术 一种改性沥青混凝土 (A kind of modified asphalt concrete ) 是由 何广振 于 2019-08-30 设计创作，主要内容包括：本发明公开了一种改性沥青混凝土,涉及一种建筑用材料,按重量组分,由以下原料组成：乳化沥青115-180份、蜜胺焦磷酸盐65-90份、硼酸锌45-65份、氢氧化镁30-45份、橡胶粉11.5-17.5份、钢渣粉22.5-27.5份、粗集料15.5-18.5份、细集料35-55份、矿粉45-55份、导电材料20-30份、粉煤灰35-45份、石灰20-40份、水泥95-105份、融合油10.5-12.5份、硼酸锌5-7份,本发明一种改性沥青混凝土,提高了再生混合料的材料性能,空隙率更低,材料更致密,抗水损能力更强,路面抗车辙性能好,延长了沥青混凝土的使用寿命。(The invention discloses a kind of modified asphalt concretes, it is related to a kind of structure material, component by weight, it is made of following raw material: 115-180 parts of emulsified asphalt, 65-90 parts of melamine pyrophosphate, 45-65 parts of zinc borate, 30-45 parts of magnesium hydroxide, 11.5-17.5 parts of rubber powder, 22.5-27.5 parts of steel-making slag powder, 15.5-18.5 parts of coarse aggregate, 35-55 parts of fine aggregate, 45-55 parts of miberal powder, 20-30 parts of conductive material, 35-45 parts of flyash, 20-40 parts of lime, 95-105 parts of cement, 10.5-12.5 parts of fusion oil, 5-7 parts of zinc borate, a kind of modified asphalt concrete of the present invention, improve the material property of regenerating mixture, voidage is lower, material is finer and close, it is stronger that water resistant damages ability , road surface anti-rut behavior is good, extends the service life of bituminous concrete.)

1. a kind of modified asphalt concrete, it is characterised in that: component by weight is made of following raw material: emulsified asphalt 115-180 Part, 65-90 parts of melamine pyrophosphate, 45-65 parts of zinc borate, 30-45 parts of magnesium hydroxide, 55-80 parts of decabromodiphenyl oxide, polyphosphoric acid 12-15 parts of ammonium, 23-29 parts of calcium hydroxide, 28-32 parts of antimony oxide, 15-18 parts of polyimide powder, the short bits 30- of glass fibre 40 parts, 23-28 parts of polyphenylene sulfide particle, 11.5-17.5 parts of rubber powder, 22.5-27.5 parts of steel-making slag powder, coarse aggregate 15.5-18.5 Part, 35-55 parts of fine aggregate, 45-55 parts of miberal powder, 20-30 parts of conductive material, 35-45 parts of flyash, 20-40 parts of lime, cement 95-105 parts, 10.5-12.5 parts of fusion oil, 5-7 parts of zinc borate.

2. a kind of cement concrete early strength agent as described in claim 1, which is characterized in that the fine aggregate and coarse aggregate Weight ratio is 1:4.2~5.8.

3. a kind of cement concrete early strength agent as described in claim 1, which is characterized in that the coarse aggregate is selected from 13.5~ 17.5mm grade.

4. a kind of cement concrete early strength agent as described in claim 1, which is characterized in that the conductive material is led for metal system Electric material, two kinds of metal oxide system conductive material combinations.

5. a kind of cement concrete early strength agent as described in claim 1, which is characterized in that the fusion oil is aromatic naphtha.

Technical field

A kind of modified asphalt concrete of the present invention, is related to a kind of structure material.

Background technique

The material composition of emulsified asphalt cold in-plant recycling mixture at present, mainly RAP material, emulsified asphalt, cement and water, Mixture material limited capacity does not play the role of good.And complex process, energy consumption is high, and modified pitch thermmal storage is not Good easily isolation, conventional performance index stability are poor.

Summary of the invention

It is mixed the technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of modified pitch of the present invention Solidifying soil, improves the material property of regenerating mixture, and voidage is lower, and material is finer and close, and water resistant damage ability is stronger, the anti-vehicle in road surface Rut performance is good, extends the service life of bituminous concrete.

A kind of modified asphalt concrete, by weight component, are made of following raw material: 115-180 parts of emulsified asphalt, melamine are burnt 65-90 parts of phosphate, 45-65 parts of zinc borate, 30-45 parts of magnesium hydroxide, 55-80 parts of decabromodiphenyl oxide, ammonium polyphosphate 12-15 Part, 28-32 parts of antimony oxide, 15-18 parts of polyimide powder, 30-40 parts of glass fibre short bits, is gathered 23-29 parts of calcium hydroxide 23-28 parts of diphenyl sulfide particle, 11.5-17.5 parts of rubber powder, 22.5-27.5 parts of steel-making slag powder, 15.5-18.5 parts of coarse aggregate, thin collection Material 35-55 parts, 45-55 parts of miberal powder, 20-30 parts of conductive material, 35-45 parts of flyash, 20-40 parts of lime, 95-105 parts of cement, 10.5-12.5 parts of fusion oil, 5-7 parts of zinc borate.

Further, the weight ratio of the fine aggregate and coarse aggregate is 1:4.2~5.8.

Further, the coarse aggregate is selected from 13.5~17.5mm grade.

Further, the conductive material is metal system conductive material, two kinds of metal oxide system conductive material combinations.

Further, the fusion oil is aromatic naphtha.

The utility model has the advantages that the present invention improves the material property of regenerating mixture, voidage is lower, and material is finer and close, water resistant Damage ability is stronger, and road surface anti-rut behavior is good, extends the service life of bituminous concrete.

Specific embodiment

The present invention is described in further details below by embodiment.