CN107142071A - The paving steel bridge deck maintenance high-elastic joint filler of wall built-up, preparation method and application method - Google Patents
The paving steel bridge deck maintenance high-elastic joint filler of wall built-up, preparation method and application method Download PDFInfo
- Publication number
- CN107142071A CN107142071A CN201710458609.7A CN201710458609A CN107142071A CN 107142071 A CN107142071 A CN 107142071A CN 201710458609 A CN201710458609 A CN 201710458609A CN 107142071 A CN107142071 A CN 107142071A
- Authority
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- China
- Prior art keywords
- parts
- bridge deck
- elastic joint
- wall built
- joint filler
- 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
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- 239000000945 filler Substances 0.000 title claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000012423 maintenance Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000004014 plasticizer Substances 0.000 claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 239000005060 rubber Substances 0.000 claims abstract description 14
- 229920001021 polysulfide Polymers 0.000 claims abstract description 13
- 239000005077 polysulfide Substances 0.000 claims abstract description 13
- 150000008117 polysulfides Polymers 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 18
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 claims description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 9
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
- -1 γ-(Methacryloxypropyl)Propyl group Chemical group 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 3
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 3
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 3
- GGMPTLAAIUQMIE-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobiphenyl Chemical group ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C1=CC=CC=C1 GGMPTLAAIUQMIE-UHFFFAOYSA-N 0.000 claims description 2
- 239000004343 Calcium peroxide Substances 0.000 claims description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 2
- 241000276489 Merlangius merlangus Species 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 2
- 235000019402 calcium peroxide Nutrition 0.000 claims description 2
- HJMZMZRCABDKKV-UHFFFAOYSA-N carbonocyanidic acid Chemical class OC(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-N 0.000 claims description 2
- 229940008099 dimethicone Drugs 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 2
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 229910000464 lead oxide Inorganic materials 0.000 claims description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 2
- 239000011654 magnesium acetate Substances 0.000 claims description 2
- 235000011285 magnesium acetate Nutrition 0.000 claims description 2
- 229940069446 magnesium acetate Drugs 0.000 claims description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- HUMLQUKVJARKRN-UHFFFAOYSA-M sodium;n,n-dibutylcarbamodithioate Chemical compound [Na+].CCCCN(C([S-])=S)CCCC HUMLQUKVJARKRN-UHFFFAOYSA-M 0.000 claims description 2
- 229960002447 thiram Drugs 0.000 claims description 2
- 229940117958 vinyl acetate Drugs 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000518 rheometry Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000009974 thixotropic effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000011056 performance test Methods 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 235000019241 carbon black Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241001417490 Sillaginidae Species 0.000 description 2
- 238000005703 Whiting synthesis reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- USEBIPUIVPERGC-UHFFFAOYSA-N Dibutylone Chemical compound CCC(N(C)C)C(=O)C1=CC=C2OCOC2=C1 USEBIPUIVPERGC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229910003144 α-MnO2 Inorganic materials 0.000 description 1
- 229910006648 β-MnO2 Inorganic materials 0.000 description 1
- 229910006287 γ-MnO2 Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J181/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Adhesives based on polysulfones; Adhesives based on derivatives of such polymers
- C09J181/04—Polysulfides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
- C08K5/40—Thiurams, i.e. compounds containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of high-elastic joint filler of paving steel bridge deck maintenance wall built-up, preparation method and application method, is made up of host A and curing agent B, the host A includes each component of following parts by weight:50 ~ 150 parts of liquid polysulfide rubbers, 20 ~ 100 parts of plasticizer, 0 ~ 30 part of tackifying resin, 50 ~ 250 parts of fillers, 1 ~ 3 part of coupling agent;The curing agent B includes each component of following parts by weight:30 ~ 60 parts of vulcanizing agents, 30 ~ 60 parts of plasticizer, 10 ~ 30 parts of fillers, 1 ~ 5 part of accelerator;The weight ratio of the host A and curing agent B are 100:5~15.Product of the present invention, which will be based on rheology principle, to have thixotropic filler be introduced into joint filler, so as to reduce high-elastic joint filler in the former mobility mated formation on section, realize it is new, old mat formation between sealing and bonding.In addition, product of the present invention is moved based on molecule segment and interaction mechanism using plasticizer further weakens the resistance of motion of high flexibility polysulfide rubber molecule interchain, so as to considerably increase the elasticity of wall built-up joint filler, realize it is new, old mat formation between cooperative transformation.
Description
Technical field
The present invention relates to a kind of Steel Bridge Deck repairing material, more particularly to a kind of paving steel bridge deck maintenance wall built-up is high-elastic connects
Stitch material, preparation method and application method.
Background technology
At home under heavy duty, high temperature, rainy service condition, the problem of epoxy asphalt pavement fatigue toughness is not enough is highlighted,
There are a large amount of fatigue cracks in the bituminous epoxy paving steel bridge deck that domestic early stage builds, and in rainwater and the coupling of driving load
Under gradually develop into pit disease.
For the pit class disease that bituminous epoxy is common, existing maintenance technology and scheme primarily focus on pit repairing glue
The exploitation of ramming material and compound, and have ignored it is new, old mat formation between bonding and cooperative transformation problem.Largely Engineering Projects show,
At bituminous epoxy Steel Bridge Deck pit repairing position it is new, old mat formation between seaming position it is the weakest, should in fatigue load and temperature
Secondary cracking easily occurs in the presence of power, pit disease is just gradually developed into after rainwater penetrates into bottom of mating formation along crack.
The defect existed in view of above-mentioned existing Steel Bridge Deck repairing material, the present inventor is based on being engaged in such product and setting
Meter manufacture abundant for many years practical experience and professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found
A kind of paving steel bridge deck maintenance high-elastic joint filler of wall built-up, preparation method and application method, make it have more practicality.By
Constantly research, design, and after studying sample repeatedly and improving, the present invention having practical value is created finally.
The content of the invention
It is a primary object of the present invention to, the defect for overcoming existing Steel Bridge Deck repairing material to exist, and provide a kind of
The paving steel bridge deck maintenance high-elastic joint filler of wall built-up, preparation method and application method, improve the combination of new, old seam crossing of mating formation
Fastness, thus more suitable for practicality, and with the value in industry.
The object of the invention to solve the technical problems is realized using following technical scheme.According to present invention proposition
Paving steel bridge deck maintenance use the high-elastic joint filler of wall built-up, be made up of host A and curing agent B,
The host A includes each component of following parts by weight:
50~150 parts of liquid polysulfide rubbers,
20~100 parts of plasticizer,
0~30 part of tackifying resin,
50~250 parts of fillers,
1~3 part of coupling agent;
The curing agent B includes each component of following parts by weight:
30~60 parts of vulcanizing agents,
30~60 parts of plasticizer,
10~30 parts of fillers,
1~5 part of accelerator;
The weight ratio of the host A and curing agent B are 100:Plasticizer and the curing agent in 5~15, the host A
Plasticizer in B is plasticizer of the same race or not of the same race;Filler in the host A is of the same race with the filler in the curing agent B
Or filler not of the same race.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the liquid polysulfide rubber be G10, G112,
One or both of G131, G1, G12, G21, G22, G44 or G4 and the above mixture.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the plasticizer be dibutyl phthalate,
One or more in BBP(Butyl Benzyl Phthalate, dioctyl phthalate, dimethicone, pentachlorodiphenyl and chlorinated paraffin.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the tackifying resin is epoxy resin, phenolic aldehyde tree
In fat, methyl methacrylate, butyl methacrylate, vinylacetate, organo-tin compound polyester and cyanocarboxylic acid esters
One or more.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the filler is precipitated calcium carbonate, heavy carbonic acid
One or more in calcium, nano-calcium carbonate, talcum powder, sericite in powder, fumed silica, carbon black.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the coupling agent is γ-glycidyl-oxypropyl
Trimethoxy silane, gamma-aminopropyl-triethoxy-silane, γ-(methacryloxypropyl) propyl trimethoxy silicane and β-(3,
4- epoxycyclohexyls) one or more in ethyl trimethoxy silane.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the vulcanizing agent be manganese dioxide, brown lead oxide,
One or more in calper calcium peroxide, zinc oxide, paraquinonedioxime.
The foregoing paving steel bridge deck maintenance high-elastic joint filler of wall built-up, the accelerator is sulphur, tetramethyl
Thiuram, tetraethylthiuram disulfide, diphenylguanidine, PZ, dibutyl dithiocaarbamate
One or more in sodium, magnesium acetate.
The foregoing paving steel bridge deck maintenance preparation method of the high-elastic joint filler of wall built-up, comprises the following steps:
(1) liquid polysulfide rubber, plasticizer, tackifying resin, coupling agent, filler, and input stirring successively are weighed in proportion
Stirred in machine, stirring incorporation time is 0.5~1.5h;
(2) vulcanizing agent, plasticizer, accelerator, filler are weighed in proportion, and is stirred successively in input mixer, and stirring is mixed
The conjunction time is 0.5~1.5h;
(3) the ground machine of gained mixture in step (1) is ground, obtains host A, by gained mixture in step (2)
Ground machine grinding, obtains curing agent B;
(4) weigh the host A and curing agent B obtained in step (3) in proportion, and by mixer stirring mixing 5~
30min, is made target product.
The foregoing paving steel bridge deck maintenance application method of the high-elastic joint filler of wall built-up, comprises the following steps:
(1) excavate remnants at paving steel bridge deck pit to mat formation, and the wall of pit four is cut into 90°Section;
(2) polishing derusting is carried out to steel plate, then coats water-proof tack coat in surface of steel plate;
(3) the high-elastic joint filler of paving steel bridge deck maintenance wall built-up is uniformly coated in the wall of pit four, coating thickness is 1~
3mm;
(4) pave patching compound in pit, then rolls, health.
By above-mentioned technical proposal, the paving steel bridge deck maintenance high-elastic joint filler of wall built-up of the invention, preparation method and
Application method at least has following advantages:
(1) present invention uses rheology principle, by powdered whiting, precipitated calcium carbonate, nano-calcium carbonate, talcum powder, gas
The filler that phase method silica etc. has thixotropic effect is introduced into joint filler, is mated formation section in original so as to reduce joint filler
On mobility, realize it is new, old mat formation between sealing and bonding.
(2) present invention from manganese dioxide etc. can auto-vulcanization vulcanizing agent, and in tetramethylthiuram disulfide etc.
In the presence of accelerator, the normal temperature conditioned time of the high-elastic joint filler of wall built-up is substantially reduced, it is achieved thereby that right at normal temperatures
The high-elastic joint filler of wall built-up is constructed and health.
(3) present invention is based on molecule segment motion and interaction mechanism, from the flexible higher liquid polysulfide rubber of segment
Glue, and use the plasticizer such as dibutyl phthalate further to weaken the resistance of motion of polysulfide rubber molecule interchain, increase
Added the elasticity of wall built-up joint filler, so that it is guaranteed that newly, it is old mat formation between cooperative transformation.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, described in detail below with presently preferred embodiments of the present invention as after.
Brief description of the drawings
Fig. 1 is the high-elastic joint filler repairing structural representation of paving steel bridge deck maintenance wall built-up;
Implication is marked in figure:1. former paving structure, the high-elastic joint filler of 2. wall built-ups, 3. pit repairings are mated formation, 4. waterproofs are glued
Tie layer, 5. steel plates.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, to according to this
Paving steel bridge deck maintenance wall built-up high-elastic joint filler that invention is proposed, preparation method and application method its embodiment,
Feature and its effect, are described in detail as after.
Embodiment 1:
Prepare the paving steel bridge deck maintenance high-elastic joint filler of wall built-up of the present invention:
(1) by 100 parts of liquid polysulfide rubber G4 (Akzo Nobel's sulphur gel (Taixing) Co., Ltd), 40 parts of plasticising
Agent dibutyl phthalate (Dongguan City Rui Yu Chemical Co., Ltd.s), 10 parts of tackifying resin epoxy resin (NPEL128, South Asia
Epoxy resin (Kunshan) Co., Ltd), 1 part of coupling agent gamma-aminopropyl-triethoxy-silane (limited public affairs of Nanjing dawn Chemical Group
Department), 200 parts of powdered whitings (MJHF-1250, Suzhou Ming Jiang Fine Chemical Co., Ltd) and 5 parts of fumed silicas
(AEROSIL R974 win wound Degussa) successively in input planetary mixer, then stirring mixing 1h is ground using three-roll grinder
Mill 3 times, obtains the high-elastic joint filler host A of wall built-up.
(2) by 40 parts of vulcanizing agent MnO2(β-MnO2, Xushui County fixed star anti-corrosion material factory), 50 parts of plasticizer phthalic acids
Dibutyl ester (Nantong Run Feng petrochemical industries Co., Ltd), 1 part of vulcanization accelerator diphenylguanidine (Jinan Rui Bo Chemical Co., Ltd.s) with
And 10 parts of carbon blacks (N330, Jiangxi Black Cat Carbon Black Co., Ltd.) put into planetary mixer successively, then stirring mixing 1h adopts
Ground 3 times with three-roll grinder, obtain the high-elastic joint filler curing agent B of wall built-up.
(3) by the high-elastic joint filler host A of obtained wall built-up and the high-elastic joint filler curing agent B of wall built-up by 100:10 ratio
Example stirring mixing, obtains the high-elastic joint filler of paving steel bridge deck maintenance wall built-up, and carry out correlated performance test.
By the materials application of preparation in the repairing of paving steel bridge deck.
(1) excavate remnants at the former pit of paving structure 1 to mat formation, and the wall of pit four is cut into section in 90 °;
(2) polishing derusting is carried out to steel plate 5, then coats water-proof tack coat 4 on the surface of steel plate 5;
(3) the high-elastic joint filler 2 of wall built-up is uniformly coated in the pit repairing wall of 3 pit four of mating formation, coating thickness is 1~3mm;
(4) mat formation the patching compound that paves in 3 pits in pit repairing, then roll, health.Structure is as shown in Figure 1.
Embodiment 2:
Prepare the paving steel bridge deck maintenance high-elastic joint filler of wall built-up of the present invention:
(1) by 100 parts of liquid polysulfide rubber G12 (Akzo Nobel's sulphur gel (Taixing) Co., Ltd), 50 parts of increasings
Mould agent BBP(Butyl Benzyl Phthalate (Dongguan City Rui Yu Chemical Co., Ltd.s), 1 part of coupling agent γ-(methacryloxypropyl) propyl group three
(MJHF-1250, Suzhou name craftsman becomes more meticulous for methoxy silane (NanJing Shuguang Chemical Group Co., Ltd.), 230 parts of powdered whitings
Work Co., Ltd) and 20 parts of precipitated calcium carbonates (MJ-HXQG, Suzhou Ming Jiang Fine Chemical Co., Ltd) put into planet stirring successively
In machine, then stirring mixing 1h is ground 3 times using three-roll grinder, obtains the high-elastic joint filler host A of wall built-up.
(2) by 100 parts of vulcanizing agent MnO2(γ-MnO2, You He Chemical Industry Science Co., Ltd of Foshan City), 100 parts of plasticizer neighbours
Phthalic acid butyl benzyl (Dongguan City Rui Yu Chemical Co., Ltd.s), (Jinan is sharp for 1 part of vulcanization accelerator tetramethylthiuram disulfide
Platinum Chemical Co., Ltd.) and 20 parts of carbon blacks (N220, Jiangxi Black Cat Carbon Black Co., Ltd.) put into planetary mixer successively,
Stirring mixing 1h, is then ground 3 times using three-roll grinder, obtains the high-elastic joint filler curing agent B of wall built-up.
(3) by the high-elastic joint filler host A of obtained wall built-up and the high-elastic joint filler curing agent B of wall built-up by 100:12 ratio
Example stirring mixing, obtains the high-elastic joint filler of paving steel bridge deck maintenance wall built-up, and carry out correlated performance test.
Embodiment 3:
Prepare the paving steel bridge deck maintenance high-elastic joint filler of wall built-up of the present invention:
(1) by 100 parts of liquid polysulfide rubber G1 (Akzo Nobel's sulphur gel (Taixing) Co., Ltd), 60 parts of plasticising
Agent chlorinated paraffin (S52, Dongguan City Rui Yu Chemical Co., Ltd.), 1 part of coupling agent γ-glycidoxypropyl trimethoxy silane
(NanJing Shuguang Chemical Group Co., Ltd.), 200 parts of talcum powder (MJ-SL1250, Suzhou Ming Jiang Fine Chemical Co., Ltd) and 5
Part nano-calcium carbonate (MJ-NM60, Suzhou Ming Jiang Fine Chemical Co., Ltd) is put into planetary mixer successively, stirring mixing
1h, is then ground 3 times using three-roll grinder, obtains the high-elastic joint filler host A of wall built-up.
(2) by 40 parts of vulcanizing agent MnO2(α-MnO2, Xiang Tan Wei Xinmeng Products Co., Ltd), 50 parts of plasticizer chlorinated paraffins
(S52, Dongguan City Rui Yu Chemical Co., Ltd.), 1 part of vulcanization accelerator NB sodium dibutyl dithiocarbamate (sharp platinum chemical industry in Jinan
Co., Ltd) and 10 parts of carbon blacks (N330, Jiangxi Black Cat Carbon Black Co., Ltd.) put into planetary mixer successively, stirring is mixed
1h is closed, is then ground 3 times using three-roll grinder, obtains the high-elastic joint filler curing agent B of wall built-up.
(3) by the high-elastic joint filler host A of obtained wall built-up and the high-elastic joint filler curing agent B of wall built-up by 100:8 ratio
Example stirring mixing, obtains the high-elastic joint filler of paving steel bridge deck maintenance wall built-up, and carry out correlated performance test.
Performance test is carried out to target product prepared by embodiment 1~3:
According to GB/T 528-2009《Vulcanize the measure of rubber or thermoplastic elastomer tensile stress-strain performance》To what is obtained
Paving steel bridge deck maintenance is detected with the tensile strength and elongation at break of the high-elastic joint filler of wall built-up;According to GB/T
13477-2002《Test method for building sealants》To under the obtained high-elastic joint filler of paving steel bridge deck maintenance wall built-up
Sag, surface drying time detected, as a result as shown in table 1.
The paving steel bridge deck of the table 1 maintenance high-elastic joint filler the performance test results of wall built-up
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent variations and the modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of paving steel bridge deck maintenance high-elastic joint filler of wall built-up, is made up of host A and curing agent B, it is characterised in that:
The host A includes each component of following parts by weight:
50 ~ 150 parts of liquid polysulfide rubbers,
20 ~ 100 parts of plasticizer,
0 ~ 30 part of tackifying resin,
50 ~ 250 parts of fillers,
1 ~ 3 part of coupling agent;
The curing agent B includes each component of following parts by weight:
30 ~ 60 parts of vulcanizing agents,
30 ~ 60 parts of plasticizer,
10 ~ 30 parts of fillers,
1 ~ 5 part of accelerator;
The weight ratio of the host A and curing agent B are 100:In plasticizer and the curing agent B in 5 ~ 15, the host A
Plasticizer is plasticizer of the same race or not of the same race;The filler in filler and the curing agent B in the host A is of the same race or difference
Plant filler.
2. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The liquid
Polysulfide rubber is one or both of G10, G112, G131, G1, G12, G21, G22, G44 or G4 and the mixture of the above.
3. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The plasticising
Agent be dibutyl phthalate, BBP(Butyl Benzyl Phthalate, dioctyl phthalate, dimethicone, pentachlorodiphenyl with
And the one or more in chlorinated paraffin.
4. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The thickening
Resin is epoxy resin, phenolic resin, methyl methacrylate, butyl methacrylate, vinylacetate, organo-tin compound
One or more in polyester and cyanocarboxylic acid esters.
5. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The filler
For one in precipitated calcium carbonate, powdered whiting, nano-calcium carbonate, talcum powder, sericite in powder, fumed silica, carbon black
Plant or several.
6. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The coupling
Agent be γ-glycidoxypropyl trimethoxy silane, gamma-aminopropyl-triethoxy-silane, γ-(Methacryloxypropyl)Propyl group
Trimethoxy silane and β-(3,4- epoxycyclohexyls)One or more in ethyl trimethoxy silane.
7. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:The vulcanization
Agent is the one or more in manganese dioxide, brown lead oxide, calper calcium peroxide, zinc oxide, paraquinonedioxime.
8. the paving steel bridge deck maintenance high-elastic joint filler of wall built-up according to claim 1, it is characterised in that:It is described to promote
Agent be sulphur, tetramethylthiuram disulfide, tetraethylthiuram disulfide, diphenylguanidine, PZ,
One or more in NB sodium dibutyl dithiocarbamate, magnesium acetate.
9. the preparation method of the paving steel bridge deck maintenance high-elastic joint filler of wall built-up described in claim 1~8 any one, it is special
Levy and be, comprise the following steps:
(1)Liquid polysulfide rubber, plasticizer, tackifying resin, coupling agent, filler are weighed in proportion, and successively in input mixer
Stirring, stirring incorporation time is 0.5 ~ 1.5h;
(2)Vulcanizing agent, plasticizer, accelerator, filler are weighed in proportion, and is stirred successively in input mixer, during stirring mixing
Between be 0.5 ~ 1.5h;
(3)By step(1)The middle ground machine grinding of gained mixture, obtains host A, by step(2)Middle gained mixture is through grinding
Grinding machine is ground, and obtains curing agent B;
(4)Step is weighed in proportion(3)In obtained host A and curing agent B, and pass through mixer stirring 5 ~ 30min of mixing, system
Obtain target product.
10. the application method of the paving steel bridge deck maintenance high-elastic joint filler of wall built-up described in claim 1~8 any one, its
It is characterised by, comprises the following steps:
(1)Excavate remnants at paving steel bridge deck pit to mat formation, and the wall of pit four is cut into 90°Section;
(2)Polishing derusting is carried out to steel plate, then water-proof tack coat is coated in surface of steel plate;
(3)The high-elastic joint filler of paving steel bridge deck maintenance wall built-up is uniformly coated in the wall of pit four, coating thickness is 1 ~ 3mm;
(4)Pave patching compound in pit, then rolls, health.
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Cited By (5)
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CN107987736A (en) * | 2017-12-16 | 2018-05-04 | 广西宾阳县荣良农业科技有限公司 | A kind of adhesive of building top |
CN108467620A (en) * | 2018-06-29 | 2018-08-31 | 佛山市高明区爪和新材料科技有限公司 | A kind of water-fast polysulfide rubber sealant |
CN108949094A (en) * | 2018-06-20 | 2018-12-07 | 河南阳光防水科技有限公司 | Two-component water-swellable glue |
CN109021912A (en) * | 2018-06-21 | 2018-12-18 | 中国民用航空总局第二研究所 | A kind of aircraft environmental protection type sealing adhesive and preparation method thereof |
CN112281687A (en) * | 2020-10-20 | 2021-01-29 | 南京道润交通科技有限公司 | Steel bridge deck pavement pit defect repairing structure and repairing method |
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Cited By (6)
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CN107987736A (en) * | 2017-12-16 | 2018-05-04 | 广西宾阳县荣良农业科技有限公司 | A kind of adhesive of building top |
CN108949094A (en) * | 2018-06-20 | 2018-12-07 | 河南阳光防水科技有限公司 | Two-component water-swellable glue |
CN109021912A (en) * | 2018-06-21 | 2018-12-18 | 中国民用航空总局第二研究所 | A kind of aircraft environmental protection type sealing adhesive and preparation method thereof |
CN109021912B (en) * | 2018-06-21 | 2021-04-20 | 中国民用航空总局第二研究所 | Environment-friendly sealant for airplane and preparation method thereof |
CN108467620A (en) * | 2018-06-29 | 2018-08-31 | 佛山市高明区爪和新材料科技有限公司 | A kind of water-fast polysulfide rubber sealant |
CN112281687A (en) * | 2020-10-20 | 2021-01-29 | 南京道润交通科技有限公司 | Steel bridge deck pavement pit defect repairing structure and repairing method |
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