CN107806013A - A kind of bridge deck water-proof gluing layer and application for radar measuring pave-load layer thickness - Google Patents
A kind of bridge deck water-proof gluing layer and application for radar measuring pave-load layer thickness Download PDFInfo
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- CN107806013A CN107806013A CN201711067594.8A CN201711067594A CN107806013A CN 107806013 A CN107806013 A CN 107806013A CN 201711067594 A CN201711067594 A CN 201711067594A CN 107806013 A CN107806013 A CN 107806013A
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- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 30
- 239000010426 asphalt Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 13
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 12
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 238000009408 flooring Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000006028 limestone Substances 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000010438 granite Substances 0.000 claims description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 235000006708 antioxidants Nutrition 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009659 non-destructive testing Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 3
- 238000011160 research Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 50
- 238000012360 testing method Methods 0.000 description 23
- 238000001514 detection method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 7
- 238000010008 shearing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007586 pull-out test Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
A kind of bridge deck water-proof gluing layer and application for radar measuring pave-load layer thickness, the weight of the gluing layer：100 parts of pitch, 260 parts of rubble, 4.5 parts of metal dust, 2.5 parts of thermoplastic resin, 1.5 parts of antistripping agent, 0.3 part of antioxidant, 0.25 part of coupling agent.Waterproof-and-binding layer of the present invention is laid between floorings and asphalt mixture surfacing.Tested by a large amount of desk research, as a result show that the gluing layer has higher bond strength, can be integrally formed deck installation structure layer, improve its service life, it and can be totally reflected the electromagnetic wave of radar Thickness Measurement by Microwave, measuring accuracy is improved, the Non-Destructive Testing of bridge asphalt pavement layer is realized, can be widely applied to the quality control on construction of the bridge asphalt pavement layer such as urban road, airport roadway and highway.
Description
Technical field
The invention belongs to the technical field of bridge deck pavement of urban road, airport roadway and highway etc., and in particular to one kind
Waterproof-and-binding layer and application for radar measuring bridge deck pavement thickness.
Background technology
With the rapid development of highway construction, China's highway mileage open to traffic has broken through 130,000 kilometers, each standard highway
Total kilometrage be open to traffic up to more than 400 ten thousand kilometers, wherein more than 95% is asphalt pavement structure.It is to ensure drip to strengthen Engineering Quality Control
Therefore the important means of blue or green service life of road surface, the basic of quality control, improve constantly detection level according to being detection data,
It is to improve the effective way of construction quality to increase detection frequency.For bridge asphalt pavement Rotating fields, thickness is pavement quality
The important indicator of control, the performance and service life of bituminous paving are directly connected to, also directly concerns construction costs, therefore
Obtain paying close attention to for construction unit, construction enterprises and engineering quality supervision department.
At present in engineering practice, the thickness of traditional core boring sampling method measure bridge asphalt pavement layer is also relied primarily on.
Core boring sampling method be by actual road surface core boring sampling directly measure the destructive detection method of thickness again, according to statistics
Rule, if accurate evaluation surface thickness, every kilometer at least needs 60~80 detection samples.Obviously can not in practical operation
Operated according to frequencies above, otherwise bridge deck pavement will be caused to be difficult to the breakage recovered, influenceed its service function and make
Use the life-span.The test philosophy of radar measuring surface thickness technology is the electromagnetism by launching bituminous paving and receiving certain frequency
Ripple, according to the electromagnetic wave propagation time and then calculate the thickness of structure sheaf, the technology can it is quick by way of Non-Destructive Testing,
It is substantial amounts of to obtain detection data, substantial amounts of promotion and application have been obtained in recent years.
Applicant detects the principle of pave-load layer thickness by labor radar equipment, and it is real to combine substantial amounts of engineering detecting
Example, analyzes existing radar thickness measuring method and following defect be present：Due to electromagnetic wave propagation characteristic, the electricity of asphalt surface course is transmitted into
Magnetic wave can not all reflect in bitumen layer and bridge surface cement concrete plate two media junction, and most of Electromgnetically-transparent enters
In floorings so that the transmitting electromagnetic wave that radar receives is more faint and fuzzy, have impact on radar measuring surface thickness
Precision.In engineering practice, the detection error of part asphalt mixture surfacing thickness reaches 10~20mm, and actual value deviation reaches
More than 10%~20%, cause to dispute on, detections of radar thickness data can not be serious to restrict as the foundation of evaluation of engineering quality
The development of this non-destructive testing technology.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of bridge deck water-proof gluing layer, by the gluing layer making in bridge
Between panel and bridge asphalt pavement layer, cohesive action can not only be played, and the electromagnetic wave of radar Thickness Measurement by Microwave can occur
Full transmitting, realize the Non-Destructive Testing of deck asphalt layer.
A kind of bridge deck water-proof gluing layer for radar measuring pave-load layer thickness provided by the invention, by pitch, rubble, gold
Belong to powder, auxiliary material composition, its material quality part proportioning is：It is 1~20 part of metal dust, 100 parts of pitch, 50~800 parts of rubble, auxiliary
Expect for 0.1~1 part of 1~10 part of thermoplastic resin, 1~10 part of antistripping agent, 0.1~1 part of antioxidant, coupling agent mixture.
Bridge deck water-proof gluing layer for radar measuring pave-load layer thickness is applied between floorings and bitumen layer.
Preferably, rubble is 2.36~4.75mm of particle diameter limestone or granite or basalt or diabase；Metal powder
End is through the levigate powder processed obtained particle diameter and be less than 0.075mm by iron, copper, aluminium；Thermoplastic resin is ethene-vinyl acetate
Ester copolymer（EVA）Or polyethylene（PE）Or random polypropylene（APP）Or polyvinyl chloride（PVC）Or polystyrene（PS）；Anti- stripping
Fall calcium hydroxide or cement that agent is less than 0.075mm for particle diameter；Antioxidant is dibutyl alkyl toluene or butyl alkyl anisole
Or Tea Polyphenols；Coupling agent is silane coupler or titanate coupling agent.
Preferably, the bridge deck water-proof gluing layer for radar measuring pave-load layer thickness, raw materials used proportion by weight are：Gold
Belong to 3~10 parts of powder, 100 parts of pitch, 100~500 parts of rubble, auxiliary material be 2~5 parts of thermoplastic resin, 1~3 part of antistripping agent,
0.1~0.5 part of 0.2~0.5 part of antioxidant, coupling agent mixture.
Preferably, the bridge deck water-proof gluing layer for radar measuring pave-load layer thickness, raw materials used proportion by weight are：Gold
It is 2.5 parts of thermoplastic resin, 1.5 parts of antistripping agent, antioxidant to belong to 4.5 parts of powder, 100 parts of pitch, 260 parts of rubble, auxiliary material
0.25 part of 0.3 part, coupling agent mixture.
Beneficial effect of the present invention：
Waterproof-and-binding layer is made by adding the materials such as metal dust in pitch in the present invention, is laid in floorings and asphalt pavement
Between layer, not only ensure that there is good cohesiveness between the two, improve performance and the use of integrated deck paving structure
Life-span, and electromagnetic wave can be totally reflected, Accurate Determining of the radar to asphalt mixture surfacing thickness is realized, ensures construction quality,
Promote the development of highway construction, there is significant economic benefit and social benefit.
Embodiment
With reference to embodiment, the present invention is described in more detail, but the invention is not restricted to these embodiments.
Embodiment 1
It is as follows for the bridge deck water-proof gluing layer of radar measuring pave-load layer thickness, all raw materials and its quality proportioning：SBS polymer
The kg of modified pitch 100, the kg of limestone gravel 260 that particle diameter is 2.36~4.75mm, the particle diameter obtained by iron through levigate processing
For 0.05 the mm kg of metal dust 4, thermoplastic resin ethylene-vinyl acetate copolymer（EVA）2.5 kg, particle diameter 0.06
The mm kg of calcium hydroxide 1.25, the kg of antioxidant dibutyl alkyl toluene 0.3,0.25 kg silane couplers KH-560.
Embodiment 2
The bridge deck water-proof gluing layer of pave-load layer thickness is accurately determined for radar, all raw materials and its quality proportioning are as follows：SBS gathers
The polymer modified kg of pitch 100, particle diameter process what is obtained for the 2.36~4.75mm kg of limestone gravel 260, by iron through levigate
Particle diameter is less than the 0.055 mm kg of metal dust 4.5, thermoplastic resin ethylene-vinyl acetate copolymer（EVA）2.5 kg、
The mm of particle diameter 0.05 kg of calcium hydroxide 1.5, the kg of antioxidant dibutyl alkyl toluene 0.3,0.25 kg silane couplers KH-
560。
Embodiment 3
The bridge deck water-proof gluing layer of pave-load layer thickness is accurately determined for radar, all raw materials and its quality proportioning are as follows：SBS gathers
The polymer modified kg of pitch 100, particle diameter process what is obtained for the 2.36~4.75mm kg of limestone gravel 260, by iron through levigate
The mm of particle diameter 0.06 kg of metal dust 5, thermoplastic resin ethylene-vinyl acetate copolymer（EVA）2.5 kg, particle diameter 0.07
The mm kg of calcium hydroxide 1.75, the kg of antioxidant dibutyl alkyl toluene 0.3,0.25 kg silane couplers KH-560.
Embodiment 4
The bridge deck water-proof gluing layer application process of embodiment 1 is as follows：
（1）Preparation of construction
Using sandblasting Shot Blasting floorings, shot-blasting machine uniformly travels according to the speed of regulation, and ball blast removes depth 3mm or undisguised
Rate >=20%, such as a ball blast can not meet to require, then secondary ball blast is carried out, until meet technical requirements；
（2）Material mixes and stirs
Asphalt delivery in holding vessel into mixing device and is weighed, according to the bridge deck water-proof gluing layer of the embodiment of the present invention 1
Weight by metal dust, pitch, auxiliary material input mixing device in, using batch type mode, stirred every 30min
30min is mixed, asphalt macadam synchronization distribution vehicle is poured into after stirring；
（3）Spread
Uniform using spread of asphalt macadam synchronization distribution vehicle, the nozzle used selects according to the viscosity of pitch in gluing layer,
And the speed of pitch sprinkling car is controlled according to spread quantity, ensure that the speed of distribution vehicle and spread quantity are stable；Spray pitch after according to
Present invention determine that weight synchronously dispense gravel aggregate；
（4）Roll
Waterproof-and-binding layer is rolled using 12t pneumatic-tired rollers, rolled altogether 2~3 times, the thickness of the bridge deck water-proof gluing layer
For 7 mm；
（4）Bitumen layer making and detection
In step（3）One layer of 80 mm bitumen layer of making, fast using GPR after to be formed above middle bridge floor waterproof-and-binding layer
Speed detects the thickness of the bitumen layer.
Embodiment 5
In order to prove beneficial effects of the present invention, inventor has carried out substantial amounts of laboratory test, is issued according to portion of Department of Transportation
Standard, according to embodiment 1~3 raw material proportioning prepare bridge deck water-proof gluing layer, make experiment test specimen, carry out pull strength, cut
The experiments such as the precision of shear force and GPR measure pave-load layer thickness, and enter with the result of the test of common bridge deck water-proof gluing layer
Row contrast.
The test apparatus of use is as follows：
Universal testing machine, model：MTS810, by produced in USA；GPR, model：RD1000, by Britain's thunder enlightening
Company produces；Rut sample forming machine, model：HYCX-1, produced by Beijing Space space flight observation and control technology research institute；Drill core takes
Model machine, model：HZ-15, produced by Tianjin Ya Xing automation experiments instrument plant.
1st, pull-out test
First it is molded the cement concrete test specimen 4 of 300 × 300 × 40mm sizes；Mixed according still further to the raw material proportioning of embodiment 1~3
Bridge deck water-proof gluing layer processed, spray common bridge deck water-proof gluing layer in other surface of test piece in addition；Issued with portion of Department of Transportation
Standard《Highway engineering pitch and Asphalt Mixture Experiment code》（JTG E20-2011）In T0703-2011 specimen molding sides
Method, in one layer of asphalt mixture surfacing of its surface forming, size is 300 × 300 × 60mm；Finally by core boring sampling machine drill coring
Sample, test fixture is cohered on test specimen using resin glue, carry out pull-out test, test temperature is 25 ± 2 DEG C, determines its drawing
Intensity, it is shown in Table 1.
The tensile strength tests result table of table 1
As shown in Table 1, as the increase of metal dust volume, interlayer pull strength slightly reduce；The pull strength of embodiment with
Contrast groups are essentially identical.
2nd, shearing test
First it is molded the cement concrete test specimen 4 of 300 × 300 × 40mm sizes；Mixed according still further to the raw material proportioning of embodiment 1~3
Bridge deck water-proof gluing layer processed, spray common bridge deck water-proof gluing layer in other surface of test piece in addition；Issued with portion of Department of Transportation
Standard《Highway engineering pitch and Asphalt Mixture Experiment code》（JTG E20-2011）In T0703-2011 specimen molding sides
Method, in one layer of asphalt mixture surfacing of its surface forming, size is 300 × 300 × 60mm；Finally by core boring sampling machine drill coring
Sample, and test specimen is placed in shearing die and carries out shearing test, test temperature is 25 ± 2 DEG C, determines its shearing strength, is tested
It the results are shown in Table 2.
The shear strength test result table of table 2
From table 2, the shearing strength of embodiment is similar to contrast groups；As the increase of metal dust volume, shearing strength at intersection are strong
Degree is declined slightly.
3rd, radar thickness measuring accuracy testing
First it is molded the cement concrete test specimen 4 of 300 × 300 × 40mm sizes；Mixed according still further to the raw material proportioning of embodiment 1~3
Waterproof-and-binding layer processed, spray common bridge deck water-proof gluing layer in other surface of test piece in addition；Standard is issued with portion of Department of Transportation
《Highway engineering pitch and Asphalt Mixture Experiment code》（JTG E20-2011）In T0703-2011 shaping method of specimen,
One layer of asphalt mixture surfacing of its surface forming, size are 300 × 300 × 60mm；Measuring point is chosen in surface of test piece, utilizes GPR
Determine its thickness；Finally by core boring sampling machine in point position core boring sampling, its actual (real) thickness is measured using ruler.Experiment knot
Fruit is shown in Table 3.
The radar thickness measuring result of the test table of table 3
From table 3, the radar measurement accuracy of embodiment will be far above the measurement accuracy of contrast groups radar；As metal dust is mixed
The increase of amount, improved constantly therewith using the radar thickness measuring precision of the asphalt mixture surfacing of bridge deck water-proof gluing layer of the present invention.
Claims (5)
- A kind of 1. bridge deck water-proof gluing layer for radar measuring pave-load layer thickness, it is characterised in that raw material by pitch, rubble, Metal dust, auxiliary material composition, respective quality part proportioning are：It is 1~20 part of metal dust, 100 parts of pitch, 50~800 parts of rubble, auxiliary Expect for 0.1~1 part of 1~10 part of thermoplastic resin, 1~10 part of antistripping agent, 0.1~1 part of antioxidant, coupling agent mixture.
- 2. bridge deck water-proof gluing layer according to claim 1, it is characterised in that the rubble is 2.36~4.75mm of particle diameter Limestone or granite or basalt or diabase；Metal dust is to be less than by iron, copper, aluminium through levigate obtained particle diameter of processing 0.075mm powder；Thermoplastic resin is ethylene-vinyl acetate copolymer（EVA）Or polyethylene（PE）Or random polypropylene （APP）Or polyvinyl chloride（PVC）Or polystyrene（PS）；Antistripping agent is the calcium hydroxide or cement that particle diameter is less than 0.075mm；It is anti- Oxidant is dibutyl alkyl toluene or butyl alkyl anisole or Tea Polyphenols；Coupling agent is that silane coupler or titanate esters are coupled Agent.
- 3. bridge deck water-proof gluing layer according to claim 1, it is characterised in that raw materials used proportion by weight is：Metal 3~10 parts of powder, 100 parts of pitch, 100~500 parts of rubble, auxiliary material are 2~5 parts of thermoplastic resin, 1~3 part of antistripping agent, resisted 0.1~0.5 part of 0.2~0.5 part of oxidant, coupling agent mixture.
- 4. bridge deck water-proof gluing layer according to claim 1, it is characterised in that raw materials used proportion by weight is：Metal 4.5 parts of powder, 100 parts of pitch, 260 parts of rubble, auxiliary material are 2.5 parts of thermoplastic resin, 1.5 parts of antistripping agent, antioxidant 0.3 0.25 part of part, coupling agent mixture.
- 5. the application of the waterproof-and-binding layer described in a kind of claim 1, it is characterised in that mat formation in floorings and asphalt mixture surfacing Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067594.8A CN107806013B (en) | 2017-11-03 | 2017-11-03 | Bridge floor waterproof adhesive layer for measuring thickness of pavement layer by radar and application of bridge floor waterproof adhesive layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067594.8A CN107806013B (en) | 2017-11-03 | 2017-11-03 | Bridge floor waterproof adhesive layer for measuring thickness of pavement layer by radar and application of bridge floor waterproof adhesive layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806013A true CN107806013A (en) | 2018-03-16 |
| CN107806013B CN107806013B (en) | 2020-03-03 |
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|---|---|---|---|
| CN201711067594.8A Active CN107806013B (en) | 2017-11-03 | 2017-11-03 | Bridge floor waterproof adhesive layer for measuring thickness of pavement layer by radar and application of bridge floor waterproof adhesive layer |
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| Country | Link |
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| CN (1) | CN107806013B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267442A (en) * | 2018-10-17 | 2019-01-25 | 吴江市建设工程质量检测中心有限公司 | The proportion design method of vibration moulding graded broken stone |
| CN113089734A (en) * | 2021-03-31 | 2021-07-09 | 中国电建集团成都勘测设计研究院有限公司 | Nondestructive testing method for pile length of vibroflotation gravel pile |
| CN114351579A (en) * | 2021-12-24 | 2022-04-15 | 东南大学 | Long-life cement concrete bridge multi-medium waterproof composite layer |
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