CN1478844A - Bridge surface water resistant binding admixture and its preparation method - Google Patents
Bridge surface water resistant binding admixture and its preparation method Download PDFInfo
- Publication number
- CN1478844A CN1478844A CNA031283063A CN03128306A CN1478844A CN 1478844 A CN1478844 A CN 1478844A CN A031283063 A CNA031283063 A CN A031283063A CN 03128306 A CN03128306 A CN 03128306A CN 1478844 A CN1478844 A CN 1478844A
- Authority
- CN
- China
- Prior art keywords
- properties
- agent
- correcting agent
- sbr
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A water-proof adhesive for the pavement of bridge is prepared from asphalt, gasoline, ionic surfactant, the modified chosen from SBS, GS, under EPS or VAE, SBR, CR and PVc, and polyvinyl alcohol through proportional mixing and stirring. Its advantages are high adhesion, high shear strength, and high water-proofing performance.
Description
Technical field the present invention relates to water-proof adhesive that a kind of bridge floor uses and preparation method thereof.
Background technology is two incomplete same notions at the bituminous pavement of mating formation on the bridge floor with the bituminous pavement of mating formation on sub-surface, making bituminous pavement on sub-surface, road surface and sub-surface are organic wholes, bear jointly and the load that travels of the vehicle that rationally distributing.Bridge floor is quite different, bituminous pavement is mated formation on the rigidity basal plane, the Young's modulus of Cement Concrete and asphalt concrete differs hundreds of times, so asphaltic road-mix surface course is in pressured state basically, the major cause that the road surface is damaged no longer is that tensile stress causes, and only may be the slippage that causes of the disengaging between the levels and come off, and the shop layer is thin more, problem is big more, so interlayer is in conjunction with most important.
Relevant specification regulation, when on the Cement Concrete bridge deck paving of asphalt being set, oil mat should have with the concrete slab bonding firmly, waterproof infiltrates, antiskid is wear-resisting, the superperformance of low temperature cracking resistance, the anti-rut of high temperature, antistripping
Relevant specification points out that the cement concrete bridge deck asphalt pavement should be made up of adhesion coating, waterproof layer, protective layer and oil mat, and bridge deck water-proof tack coat promptly is the address that adhesion coating and waterproof layer are united two into one.How to carry out this one deck, along with improving constantly of road quality classification, its requirement is also more and more higher.
Summary of the invention the objective of the invention is at above-mentioned present situation, aim to provide that a kind of adhesive power to Cement Concrete is strong, inter-layer shearing strength is big, softening temperature is high, elastic recovery rate is big, bridge deck water-proof binding agent and preparation method that water resistance is good, can adapt to any temperature, environment uses.
The implementation of the object of the invention is, the bridge deck water-proof binding agent is combined by pitch and solvent or emulsifying agent, properties-correcting agent, solvent or organic stabilizer.Solvent is a gasoline, emulsifying agent is an ionogenic surfactant, properties-correcting agent comprises VAE (ethene-Vinyl Acetate Copolymer multipolymer), SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber), PVAc (Vinyl Acetate Copolymer) emulsion polymerization that SBS (thermoplastic elastomer), GS (SBR powder), waste and old EPS (electric product bubble wrap, the mess-tin abandoned) or viscosity are good, and organic stabilizer is a polyvinyl alcohol.
1) solvent borne bridge deck water-proof binding agent is made up of pitch, solvent and properties-correcting agent, properties-correcting agent comprises SBS (thermoplastic elastomer), GS (SBR powder), waste and old EPS (electric product bubble wrap, the mess-tin abandoned), properties-correcting agent and bituminous weight ratio are 6～20: 94～80, and solvent accounts for 30% of water-proof adhesive total amount.
2) emulsion bridge deck water-proof binding agent is made up of pitch, emulsifying agent, water, properties-correcting agent and organic stabilizer, properties-correcting agent comprises VAE (ethylene-vinyl acetate copolymer), SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber), PVAc (Vinyl Acetate Copolymer) emulsion polymerization, emulsifying agent, water, organic stabilizer are formed soap lye, emulsifying agent, organic stabilizer account for 1%, 2.5% of soap lye weight, soap lye and bituminous weight ratio are 4: 6, and the weight ratio of properties-correcting agent and bitumen emulsion is 6～10: 94～90.
The preparation method of bridge deck water-proof binding agent with the pitch heating, adds the soap lye emulsification that modifier solution or adding have organic stabilizer earlier again, is specially:
1) selects properties-correcting agent for use, to be that 6～20: 94～80 properties-correcting agent is added in the container with the bituminous weight ratio, the gasoline that adds output 30% fully dissolves by properties-correcting agent, form modifier solution, 80～100 ℃ pitches are added in the modifier solution, stir, until pitch and polymkeric substance complete miscibility, the barrelling sealing is preserved
2) form soap lye with emulsifying agent, water, organic stabilizer, emulsifying agent, organic stabilizer account for 1%, 2.5% of soap lye weight, it by soap lye and bituminous weight ratio 4: 6 proportional arrangement bitumen emulsion, it by the weight ratio of properties-correcting agent and bitumen emulsion 6～10: 94～90 proportional arrangement emulsion-type waterproofing agent, stir, the barrelling sealing is preserved.
The present invention pitch is dissolved or emulsification after be configured to solvent-borne type or emulsion-type bridge deck water-proof binding agent, particular case is as follows:
1, solvent type bridge floor water-proof adhesive;
The properties-correcting agent that chooses by use temperature and bridge floor character, by properties-correcting agent account for asphalt content 5～20% measure properties-correcting agent, and put into container; 30% the amount that accounts for the finished product total amount by industrial naptha is added in the container of containing properties-correcting agent, stirs evenly until the properties-correcting agent off-bottom and makes modifier solution; 80～100 ℃ pitches are added in the modifier solution, stir, until pitch and polymkeric substance complete miscibility, the barrelling sealing is preserved.
2, liquid type bridge deck water-proof binding agent:
AH-70 pitch is heated to 145 ℃; Form soap lye with emulsifying agent, water, organic stabilizer, emulsifying agent, organic stabilizer account for 1%, 2.5 ‰ of soap lye weight; By soap lye and bituminous weight ratio be 4: 6 mixed, in colloidal mill, grind bitumen emulsion, be 6～10%: 94～90% proportional arrangement emulsion-type waterproofing agent by the weight ratio of properties-correcting agent and bitumen emulsion, stir, the barrelling sealing is preserved.
Properties-correcting agent comprises SBS (styrene-butadiene-styrene multipolymer), waste and old EPS (electric product bubble wrap, the mess-tin abandoned), EVA (ethene-Vinyl Acetate Copolymer multipolymer), SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber) or PVAc (Vinyl Acetate Copolymer) emulsion.
Bridge deck water-proof binding agent of the present invention
Adhesive power to Cement Concrete:＞1Mpa; Inter-layer shearing strength:＞1.4Mpa;
Softening temperature:＞80 ℃; Elastic recovery rate:＞80%;
Water resistance: 30min is waterproof under the 0.3Mpa pressure; State: be in a liquid state under the normal temperature
Construction temperature: the solvent type bridge floor water-proof adhesive is adapted under any temperature environment, and emulsion-type bridge deck water-proof binding agent adapts in environment use more than 5 ℃.
This bridge deck water-proof binding agent uses on Huangshi Yangtze Highway Bridge, yellow motorway, the white sand continent Yangtze Bridge, all receives promising result.
Enumerate specific embodiments of the invention below the embodiment:
Example 1, first preparation polyvinyl alcohol solution: in 80～90 ℃ of water, add granule of polyvinyl alcohol, polyvinyl alcohol: water=1: 2, stir and allow its dissolving; Prepare soap lye again: in the water of 40～50 ℃ of 350kg, add polyvinyl alcohol solution (containing polyvinyl alcohol 10kg) and the 4kg emulsifying agent water (being as the criterion) that 30kg makes, stir with the pure content of tensio-active agent; AH-70 pitch and the soap lye of 145 ℃ of 600kg are sent into the colloidal mill grinding simultaneously, generate bitumen emulsion, the cooling back adds 100kg VAE emulsion fully stirs, and barrelling seals preserves.
Example 2, with example 1, different is, bitumen emulsion cooling back add 70kg VAE emulsion fully stir product.
Example 3, with example 1, different is, bitumen emulsion cooling back add 60kg SBR emulsion fully stir product.
Example 4, with example 1, different is, bitumen emulsion cooling back add 70kg SBR emulsion fully stir product.
Example 5, with example 1, different is, bitumen emulsion cooling back add 80kg PVAc emulsion fully stir product.
Example 6, with example 1, different is, bitumen emulsion cooling back add 100kg PVAc emulsion fully stir product.
Example 7,2.6kgSBS is added in the container, add 7.4kg gasoline, allow it fully dissolve and make modifier solution, again in modifier solution: the ratio of pitch=41: 59 slowly adds modifier solution with the AH-70 pitch of 80～100 ℃ of 14kg, fully stirs back barrelling sealing and preserves.
Example 8, with example 7, different is, adds 8.1kg gasoline among the 1.9kgGS, by modifier solution: the ratio of pitch=37: 63 is in the 17kg pitch adding modifier solution, fully stir product.
Example 9, with example 7, different is, adds 6kg gasoline among the 1.4kgSBS, by modifier solution: the ratio of pitch=37: 63 is in the 12.6kg pitch adding modifier solution, fully stir product.
Example 10, with example 7, different is, adds 6kg gasoline among the 1.4kgEPS, by modifier solution: the ratio of pitch=37: 63 is in the 12.6kg AH-70 pitch adding modifier solution, fully stir product.
Example 11, with example 7, different is, adds 6kg gasoline among the 2.1kgSB, by modifier solution: the ratio of pitch=40: 60 is in the 11.9kg pitch adding modifier solution, fully stir product.
Example 12, with example 7, different is, adds 6kg gasoline among the 2.8kgSBS, by modifier solution: the ratio of pitch=44: 56 is 11.2kg pitch adding modifier solution, fully stir product.
Example 13, with example 7, different is, adds 6kg gasoline among the 2.1kgEPS, by modifier solution: the ratio of pitch=40: 60 is 11.9kg pitch adding modifier solution, fully stir product.
Example 14, with example 7, different is, adds 6kg gasoline among the 1.68kgEPS, by modifier solution: the ratio of pitch=38: 62 is in the 12.32kg pitch adding modifier solution, fully stir product.
Example 15, with example 1, different is, adds 6kg gasoline among the 1.68kgSBS, by modifier solution: the ratio of pitch=38: 62 is in the 12.32kg pitch adding modifier solution, fully stir product.
Claims (3)
1, the bridge deck water-proof binding agent, it is characterized in that by pitch and solvent or emulsifying agent, properties-correcting agent, solvent or organic stabilizer combine, solvent is a gasoline, emulsifying agent is an ionogenic surfactant, properties-correcting agent comprises SBS (thermoplastic elastomer), GS (SBR powder), waste and old EPS (the electric product bubble wrap of abandoning, mess-tin) or the good VAE (ethene-Vinyl Acetate Copolymer multipolymer) of viscosity, SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber), PVAc (Vinyl Acetate Copolymer) emulsion polymerization, organic stabilizer is a polyvinyl alcohol
1) solvent borne bridge deck water-proof binding agent is made up of pitch, solvent and properties-correcting agent, properties-correcting agent comprises SBS (thermoplastic elastomer), GS (SBR powder), waste and old EPS (electric product bubble wrap, the mess-tin abandoned), properties-correcting agent and bituminous weight ratio are 6～20: 94～80, solvent accounts for 30% of water-proof adhesive total amount
2) emulsion bridge deck water-proof binding agent is made up of pitch, emulsifying agent, water, properties-correcting agent and organic stabilizer, properties-correcting agent comprises VAE (ethylene-vinyl acetate copolymer), SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber), PVAc (Vinyl Acetate Copolymer) emulsion polymerization, emulsifying agent, water, organic stabilizer are formed soap lye, emulsifying agent, organic stabilizer account for 1%, 2.5% of soap lye weight, soap lye and bituminous weight ratio are 4: 6, and the weight ratio of properties-correcting agent and bitumen emulsion is 6～10: 94～90.
2, the preparation method of the described bridge deck water-proof binding agent of claim 1, its feature formerly with the pitch heating, add the soap lye emulsification that modifier solution or adding have organic stabilizer again, are specially:
1) selects properties-correcting agent for use, to be that 6～20: 94～80 properties-correcting agent is added in the container with the bituminous weight ratio, the gasoline that adds output 30% fully dissolves by properties-correcting agent, form modifier solution, 80～100 ℃ pitches are added in the modifier solution, stir, until pitch and polymkeric substance complete miscibility, the barrelling sealing is preserved
2) form soap lye with emulsifying agent, water, organic stabilizer, emulsifying agent, organic stabilizer account for 1%, 2.5% of soap lye weight, it in soap lye and bituminous weight ratio 4: 6 ratio preparation bitumen emulsion, it by the weight ratio of properties-correcting agent and bitumen emulsion 6～10: 94～90 proportional arrangement emulsion-type waterproofing agent, stir, the barrelling sealing is preserved.
3, production method according to claim 2 is characterized in that properties-correcting agent comprises SBS (styrene-butadiene-styrene multipolymer), waste and old EPS (electric product bubble wrap, the mess-tin abandoned), EVA (ethene-Vinyl Acetate Copolymer multipolymer), SBR (styrene-butadiene rubber(SBR)), CR (chloroprene rubber) or PVAc (Vinyl Acetate Copolymer) emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031283063A CN1478844A (en) | 2003-07-10 | 2003-07-10 | Bridge surface water resistant binding admixture and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031283063A CN1478844A (en) | 2003-07-10 | 2003-07-10 | Bridge surface water resistant binding admixture and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1478844A true CN1478844A (en) | 2004-03-03 |
Family
ID=34153332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031283063A Pending CN1478844A (en) | 2003-07-10 | 2003-07-10 | Bridge surface water resistant binding admixture and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1478844A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312361C (en) * | 2005-02-21 | 2007-04-25 | 湖北高科交通工程咨询有限公司 | Bituonen-concrete-steel bridge floor and its spreading method |
| CN101173106B (en) * | 2007-09-30 | 2010-11-17 | 江苏博特新材料有限公司 | Rubber powder-asphalt emulsion for concrete asphalt mortar and method for producing the same |
| CN102167551A (en) * | 2011-01-26 | 2011-08-31 | 蔡海军 | Quick-dry strong organic hydraulic bonding material |
| CN102391827A (en) * | 2011-08-12 | 2012-03-28 | 重庆中交科技股份有限公司 | Environment-friendly second order reaction type waterproof binding material and preparation method thereof |
| CN102504756A (en) * | 2011-09-29 | 2012-06-20 | 广东辛美来亚科技实业有限公司 | Road gap-filling cement and preparation method thereof |
| CN102604589A (en) * | 2012-03-22 | 2012-07-25 | 云南光电辅料有限公司 | Rubber for processing small lens, and preparation method of the rubber |
| CN103087673A (en) * | 2013-02-28 | 2013-05-08 | 衡水中铁建土工材料制造有限公司 | Modified asphalt cold adhesive and preparation process thereof |
| CN103205227A (en) * | 2013-04-28 | 2013-07-17 | 重庆市智翔铺道技术工程有限公司 | Cementing compound for pavement layers |
| CN103665899A (en) * | 2013-12-06 | 2014-03-26 | 合肥工业大学 | Modified asphalt-based filling and sealing agent using waste foam and preparation method thereof |
| CN103773012A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Asphalt water-proof material |
| CN104592769A (en) * | 2013-11-02 | 2015-05-06 | 冯永华 | Rubber asphalt waterproof paint, preparing process thereof and construction method of the paint |
| CN105670511A (en) * | 2016-03-10 | 2016-06-15 | 济南大学 | Composite waterproof sealing joint sealing material for cement road |
-
2003
- 2003-07-10 CN CNA031283063A patent/CN1478844A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312361C (en) * | 2005-02-21 | 2007-04-25 | 湖北高科交通工程咨询有限公司 | Bituonen-concrete-steel bridge floor and its spreading method |
| CN101173106B (en) * | 2007-09-30 | 2010-11-17 | 江苏博特新材料有限公司 | Rubber powder-asphalt emulsion for concrete asphalt mortar and method for producing the same |
| CN102167551A (en) * | 2011-01-26 | 2011-08-31 | 蔡海军 | Quick-dry strong organic hydraulic bonding material |
| CN102391827A (en) * | 2011-08-12 | 2012-03-28 | 重庆中交科技股份有限公司 | Environment-friendly second order reaction type waterproof binding material and preparation method thereof |
| CN102504756A (en) * | 2011-09-29 | 2012-06-20 | 广东辛美来亚科技实业有限公司 | Road gap-filling cement and preparation method thereof |
| CN102604589B (en) * | 2012-03-22 | 2014-02-05 | 云南光电辅料有限公司 | Rubber for processing small lens, and preparation method of rubber |
| CN102604589A (en) * | 2012-03-22 | 2012-07-25 | 云南光电辅料有限公司 | Rubber for processing small lens, and preparation method of the rubber |
| CN103087673A (en) * | 2013-02-28 | 2013-05-08 | 衡水中铁建土工材料制造有限公司 | Modified asphalt cold adhesive and preparation process thereof |
| CN103087673B (en) * | 2013-02-28 | 2015-03-25 | 衡水中铁建土工材料制造有限公司 | Modified asphalt cold adhesive and preparation process thereof |
| CN103205227A (en) * | 2013-04-28 | 2013-07-17 | 重庆市智翔铺道技术工程有限公司 | Cementing compound for pavement layers |
| CN103205227B (en) * | 2013-04-28 | 2015-04-29 | 重庆市智翔铺道技术工程有限公司 | Cementing compound for pavement layers |
| CN104592769A (en) * | 2013-11-02 | 2015-05-06 | 冯永华 | Rubber asphalt waterproof paint, preparing process thereof and construction method of the paint |
| CN103665899A (en) * | 2013-12-06 | 2014-03-26 | 合肥工业大学 | Modified asphalt-based filling and sealing agent using waste foam and preparation method thereof |
| CN103665899B (en) * | 2013-12-06 | 2015-12-02 | 合肥工业大学 | A kind of modifying asphalt base embedding agent and preparation method utilizing waste foam |
| CN103773012A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Asphalt water-proof material |
| CN105670511A (en) * | 2016-03-10 | 2016-06-15 | 济南大学 | Composite waterproof sealing joint sealing material for cement road |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0866837B1 (en) | Rubber base asphalt emulsion additive and method | |
| US20040260057A1 (en) | Binder of vegetable nature for the production of materials for building and/or civil engineering | |
| CN1478844A (en) | Bridge surface water resistant binding admixture and its preparation method | |
| KR100191755B1 (en) | Bituminous compositions having enhanced performance properties | |
| CN102719107B (en) | Preparation method of high-performance styrene-butadiene-styrene block copolymer (SBS) modified emulsified asphalt | |
| CN102190895B (en) | Emulsified asphalt with strong compatibility and preparation method thereof | |
| CN103642393A (en) | Waterproof paint for roads and bridges and preparation method thereof | |
| CN101585952A (en) | Color emulsified asphalt and preparation method thereof | |
| EP3670606A1 (en) | Co-solubilization process for preparing modified bitumen and product obtained thereof | |
| CN102604538A (en) | Road and bridge waterproof coating of multi-polymer modified emulsified asphalt and preparation process | |
| CN104449555B (en) | Based on waterborne epoxy modified second-order reaction water-proof bond material and preparation method | |
| WO2019195223A1 (en) | Dual emulsion system for asphalt rejuvenation | |
| EP2041226B1 (en) | Bituminous composition, fabrication process and use thereof in road engineering | |
| CN1854238A (en) | Binding waterproofing material of high-performance chemical structural netting modified and emulsified asphalt bridging | |
| KR100605003B1 (en) | A road repairing composit and tape using it and manufacturing method thereof | |
| US20070289489A1 (en) | Water-proofing composition | |
| CN104629390B (en) | Form the production technology of the cold-resistant freeze proof soft pitch liquid of stable chemical network | |
| US7993441B2 (en) | Roadway patching composition | |
| CN109096781B (en) | Modified emulsified asphalt and preparation method thereof | |
| CN1478820A (en) | Road surface crack filling material and its preparation method | |
| CN87102242A (en) | A kind of building water-proof paint | |
| CN106966656A (en) | A kind of VAE emulsions cement base pavement joint sealing material and preparation method thereof | |
| KR200383834Y1 (en) | A Road Repairing Tape | |
| CN103205227B (en) | Cementing compound for pavement layers | |
| CN1569998A (en) | Production method of water-proof coating for road and bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |