阅读说明：本技术 一种防水抗滑沥青路面养护材料 (A kind of waterproof antiskid asphalt pavement conserving material ) 是由 周庆月 于 2019-08-19 设计创作，主要内容包括：本发明公开了一种防水抗滑沥青路面养护材料,包括以下重量份的材料：SBS改性乳化沥青60～70重量份；胶乳25～35重量份；填料15～20重量份；四马来酰亚胺改性有机硅酚醛树脂7～9重量份；增稠剂1～3重量份；稳定剂2～4重量份；水70～80重量份。本发明的防水抗滑沥青路面养护材料,通过对其化学成分进行优化,在微观程度上改进乳化沥青的内部结构,其具有优异的抗水冲刷能力,并且具有良好的防渗透性能、抗滑性能,本发明的防水抗滑沥青路面养护材料可杜绝路表水渗透到基层,实现沥青路面的有限滑动。(The invention discloses a kind of waterproof antiskid asphalt pavement conserving material, the material including following parts by weight: 60~70 parts by weight of SBS modified emulsifying asphalt；25~35 parts by weight of latex；15~20 parts by weight of filler；Four Maleimide-modified 7~9 parts by weight of organosilicon phenolic resin；1~3 parts by weight of thickener；2~4 parts by weight of stabilizer；70~80 parts by weight of water.Waterproof antiskid asphalt pavement conserving material of the invention, by being optimized to its chemical component, the internal structure of emulsified asphalt is improved in microcosmic degree, it is with excellent water resistant scouring capability, and there is good anti-permeability, antiskid performance, waterproof antiskid asphalt pavement conserving material of the invention can prevent road table water penetration to base, realize the limited slip of bituminous pavement.)

1. a kind of waterproof antiskid asphalt pavement conserving material, which is characterized in that the material including following parts by weight:

2. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that the latex include 60~ 70wt% polyisoprene and 30~40wt% polychloroprene latex.

3. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that the filler is selected from the Black Warrior One of rock, limestone, expanded perlite, cinder.

4. waterproof antiskid asphalt pavement conserving material according to claim 3, which is characterized in that the basalt, lime Rock, expanded perlite, cinder partial size be 0.1~10mm.

5. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that the thickener includes 20 ~26wt% alumina silicate, 44~48wt% xanthan gum and 30~36wt% polyethylene glycol oxide.

6. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that the stabilizer includes 60 ~65wt% epoxidized soybean oil and 35~40wt% polydiethylsiloxane.

7. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that further include 5~7 parts by weight Polypropylene fibre.

8. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that further include 1~3 parts by weight Zinc-ethylphenyl dithiocarbamate.

9. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that further include 3~5 parts by weight 1,4- pentadiene.

10. waterproof antiskid asphalt pavement conserving material according to claim 1, which is characterized in that four maleimide The number-average molecular weight of amine modified organic silicon phenolic resin is 4500~5200.

Technical field

The present invention relates to a kind of ground surface materials, more particularly to a kind of waterproof antiskid asphalt pavement conserving material.

Background technique

Bituminous pavement is widely used in China Higher grade highway, provincial highway national highway and town road.Bituminous pavement is sudden and violent for a long time It is exposed in atmospheric environment, the pitch as cementitious matter is a kind of high molecular material, and in traffic loading, ultraviolet light and water etc. are for a long time It is prone to aging under collective effect, bituminous pavement is caused the early diseases such as crack, loose, Moisture Damage, cracking and check crack occur, Then service life of road surface is reduced, easily causes vehicle pitching, or even cause safety accident.For a long time, asphalt pavement conserving The maintenance method for using " first damage and repair afterwards " always, causes the passive maintenance situation of " minor illness is not punished, the overhaul of serious disease ", Limited maintaining cost is difficult to ensure heavy maintenance work.For the deficiency of traditional maintenance method, road maintenance department is opened Begin to implement bituminous pavement preventive maintenance theory, it is ensured that bituminous pavement value preserving, main purpose is to extend the pavement usage longevity Life improves road surface pavement performance, enhances road safety level and meets user's expectation.Bituminous pavement preserves value curing requirements enough Maintaining cost is on the preventive maintenance on existing good road, the reason is that extending it when highway is in health status and using the longevity The expense of life, the expense repaired or rebuild after deteriorating far below highway technology situation, therefore execute " good Lu Youxian, it is conserve more, The maintenance strategy of few overhaul ".Asphalt pavement conserving energy prolonging service life of pavement, such as each preventive maintenance can extend road 3 to five years validity periods.Overhaul then has period projected life, and generally 15 years or 20 years.In general, maintenance extends asphalt road In the face service life, cost-effectiveness is high, and the bituminous pavement service life is restarted in overhaul, influences greatly on road, at high cost.

The common preventive maintenance material of bituminous pavement mainly has a mist sealing at present, slurry seal, micro-surface area with it is synchronous broken Stone sealing etc..Slurry seal be emulsified asphalt, thickness are gathered materials using mechanical equipment, filler, water and additive etc. are according to design Proportion mixes and stirs into slurry mixture and paves to the thin layer formed on former road surface, and traditional slurry seal is mostly with common emulsified asphalt Based on, have many advantages, such as that surfacing, driving is comfortable, wearability is good, with small vibration, low noise, as bituminous pavement top dressing Conserving material should have following function: (1) aging regeneration function, penetrate into bituminous pavement in aged asphalt, restore drip Original property of green binder, to restore the pavement performance of bituminous pavement；(2) water-proof function seals the surface of bituminous pavement Penetrating passage prevents moisture from penetrating into bituminous texture and causes serious Moisture Damage；(3) function for the micro-cracks that heal, penetrates into pitch In microscopic checks, infiltration extension is prevented, achievees the purpose that joint seal waterproof；(4) improve pavement skid resistance function, it is long to reduce bituminous pavement Phase polishes wet and slippery and causes traffic safety hidden danger using rear road surface.

Current existing asphalt pavement conserving material waterproof performance and antiskid performance are bad, it is difficult to meet pavement maintenance material It is required that.

Summary of the invention

In view of the above shortcomings, it is an object of the invention to develop a waterproof antiskid asphalt pavement conserving material, With excellent waterproof performance and antiskid performance.

Technical solution of the present invention is summarized as follows:

A kind of waterproof antiskid asphalt pavement conserving material, wherein the material including following parts by weight:

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein the latex is poly- including 60~70wt% Isoprene and 30~40wt% polychloroprene latex.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein the filler is selected from basalt, lime One of rock, expanded perlite, cinder.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein the basalt, limestone, expansion are precious Zhu Yan, cinder partial size be 0.1~10mm.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein the thickener includes 20~26wt% Alumina silicate, 44~48wt% xanthan gum and 30~36wt% polyethylene glycol oxide.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein the stabilizer includes 60~65wt% Epoxidized soybean oil and 35~40wt% polydiethylsiloxane.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein further include the polypropylene of 5~7 parts by weight Fiber.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein further include the ethylo benzene of 1~3 parts by weight Base zinc dithiocarbamate.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein further include the Isosorbide-5-Nitrae-penta of 3~5 parts by weight Diene.

Preferably, the waterproof antiskid asphalt pavement conserving material, wherein described four is Maleimide-modified organic The number-average molecular weight of silicon phenolic resin is 4500~5200.

The beneficial effects of the present invention are:

(1) waterproof antiskid asphalt pavement conserving material of the invention, by being optimized to its chemical component, in microcosmic journey On degree improve emulsified asphalt internal structure, with excellent water resistant scouring capability, and have good anti-permeability, Antiskid performance, waterproof antiskid asphalt pavement conserving material of the invention can prevent road table water penetration to base, realize bituminous pavement Limited slip.

(2) high temperature resistant of ground surface material can be improved by the way that four Maleimide-modified organosilicon phenolic resin are added in the present invention Performance, thermal stability, waterproof performance and antiskid performance；Polyisoprene improves antiskid performance and abrasion resistance；Neoprene Cream has excellent comprehensive performance, there is a stronger bonding ability, filming performance, wet gel and dry glue film intensity with higher, Antiskid, heat-resisting, ageing-resistant performance；Alumina silicate, xanthan gum and polyethylene glycol oxide collaboration are used as thickener, so that pavement maintenance material With storage stability performance and mechanical strength；The heat of asphalt material is improved by the way that epoxidized soybean oil and polydiethylsiloxane is added Stability and mobile performance；Improve its intensity, elasticity, wear-resisting, corrosion resistance by the way that polylactide fiber filament is added, and Have the function of the micro-cracks that heal, penetrate into pitch microscopic checks, prevents infiltration extension, achieve the purpose that joint seal waterproof；It is logical It crosses addition zinc-ethylphenyl dithiocarbamate and improves pavement skid resistance ability, reduce road surface after bituminous pavement is used for a long time and polish It is wet and slippery and cause traffic safety hidden danger.

Specific embodiment

The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification Text can be implemented accordingly.

This case proposes a kind of waterproof antiskid asphalt pavement conserving material, wherein the material including following parts by weight:

SBS modified emulsifying asphalt has high temperature stability performance, the nonshrink ability of splitting of low temperature, ground surface material cohesive force, adherency strong Degree, water resistant peel-ability, anti-fatigue performance；The resistance to height of ground surface material can be improved in four Maleimide-modified organosilicon phenolic resin Warm nature energy, thermal stability, waterproof performance and antiskid performance.

As the another embodiment of this case, wherein latex includes 60~70wt% polyisoprene and 30~40wt% neoprene Latex.Polyisoprene improves antiskid performance and abrasion resistance；Polychloroprene latex has excellent comprehensive performance, has stronger glutinous Conjunction ability, filming performance, wet gel and dry glue film intensity with higher, antiskid, heat-resisting, the performances such as ageing-resistant, aging regeneration Function penetrates into bituminous pavement in aged asphalt, restores original property of asphalt binder, to restore the road of bituminous pavement Use performance.

As the another embodiment of this case, wherein filler in basalt, limestone, expanded perlite, cinder one Kind.In order to enable pavement maintenance material obtains waterproof performance, antiskid performance, this case is modified material itself, is introduced Play basalt, limestone, expanded perlite, the cinder of waterproof performance, antiskid performance and wear-resisting property.

As the another embodiment of this case, wherein basalt, limestone, expanded perlite, cinder partial size be 0.1~ 10mm.After adding these fillers, the performance of pavement maintenance material is further promoted, and further, is mainly improved Service life after mixture solidification, more specifically, be the waterproof performance for improving pitch, antiskid performance and wear-resisting property, It does not expand, does not shrink so that pitch is still able to maintain under extreme weather, do not crack.Constant feelings are matched in above-mentioned basic components Under condition, the additive amount of these fillers should be limited, while consider actually active application result and manufacturing cost, these fillers Partial size should also be limited.

As the another embodiment of this case, wherein thickener include 20~26wt% alumina silicate, 44~48wt% xanthan gum and 30~36wt% polyethylene glycol oxide.Thickener is a kind of auxiliary rheological agents, can not only asphalt material be made to thicken, and prevents from going out in construction Existing sagging phenomenon, and the excellent mechanical performance of asphalt material and storage stability, alumina silicate, xanthan gum and polyoxygenated can be assigned Ethylene collaboration is used as thickener, so that pavement maintenance material has storage stability performance and mechanical strength.

As the another embodiment of this case, wherein stabilizer includes 60~65wt% epoxidized soybean oil and 35~40wt% poly- Di-ethyl siloxane.Thermal stability and the flowing of asphalt material are improved by the way that epoxidized soybean oil and polydiethylsiloxane is added Performance, and polydiethylsiloxane can make ground surface material form one layer of hydrophobic layer, play the role of hydrophobic, reduce water phase Interfacial adhesion, be similar to lotus leaf surface effect, water can not infiltrate, while also acting as and adjusting entire mixing material viscosity and stream The effect of dynamic property plays waterproof action so that each uniform filling is wrapped by pitch.

As the another embodiment of this case, wherein further include the polypropylene fibre of 5~7 parts by weight.By the way that polylactide is added Fiber filament improves its intensity, elasticity, wear-resisting, corrosion resistance, and has the function of the micro-cracks that heal, and it is fine to penetrate into pitch In crack, infiltration extension is prevented, achievees the purpose that joint seal waterproof.

As the another embodiment of this case, wherein further include the zinc-ethylphenyl dithiocarbamate of 1~3 parts by weight.It is logical It crosses addition zinc-ethylphenyl dithiocarbamate and improves pavement skid resistance ability, reduce road surface after bituminous pavement is used for a long time and polish It is wet and slippery and cause traffic safety hidden danger.

As the another embodiment of this case, wherein further include Isosorbide-5-Nitrae-pentadiene of 3~5 parts by weight.By the way that 1,4- penta 2 is added Alkene and four Maleimide-modified organosilicon phenolic resin generate cross-linking reaction and generate grafting instead with SBS modified emulsifying asphalt It answers, the network structure of formation wraps up SBS modified emulsifying asphalt and the filler being dispersed in SBS modified emulsifying asphalt wherein, prevents Only pavement maintenance material generation mutually separates, and does not generate isolation and layering after storing at high temperature, provides ground surface material excellent anti- Aqueous energy and aging regeneration ability.

As the another embodiment of this case, wherein the number-average molecular weight of four Maleimide-modified organosilicon phenolic resin is 4500~5200.

Specific embodiment and comparative example is listed below: