CN107117912A - Fiber concrete, preparation and application that a kind of airfield pavement is quickly repaired - Google Patents
Fiber concrete, preparation and application that a kind of airfield pavement is quickly repaired Download PDFInfo
- Publication number
- CN107117912A CN107117912A CN201710318610.XA CN201710318610A CN107117912A CN 107117912 A CN107117912 A CN 107117912A CN 201710318610 A CN201710318610 A CN 201710318610A CN 107117912 A CN107117912 A CN 107117912A
- Authority
- CN
- China
- Prior art keywords
- repair materials
- water
- concrete repair
- vinal
- concrete
- 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.)
- Granted
Links
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00982—Uses not provided for elsewhere in C04B2111/00 as construction elements for space vehicles or aeroplanes
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/72—Repairing or restoring existing buildings or building materials
-
- 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
- C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
Fiber concrete, preparation and application that a kind of airfield pavement is quickly repaired, belong to technical field of concrete.High belite sulphate aluminium cement accounts for the 16.0%~20.0% of repair materials gross weight, sand accounts for the 21.5%~34.1% of repair materials gross weight, stone accounts for the 42.7%~55.3% of repair materials gross weight, the ratio of mud is 0.31~0.42,45 μm of vinal length 12mm~15mm, diameter, the 0.6%~1.0% of repair materials cumulative volume is accounted for, the effective solid volume of water reducer is the 0.12%~0.19% of high belite sulphate aluminium cement quality.First the binder materials in raw material, sand are poured into mixer and stirred, then the mixed liquor of water reducer and water is poured slowly into mixer, when mixture is changed into colloidal from graininess, vinal, fast pouring after being uniformly dispersed is added.The present invention can be repaired quickly to the damaged road in airport face.
Description
Technical field
The present invention relates to the fiber concrete that a kind of airfield pavement is quickly repaired, belong to technical field of concrete, mainly should
Quick reparation for airport pavement concrete.
Background technology
In recent years, developing rapidly due to China Civil Aviation industry, the construction of airfield pavement and maintenance task are increasingly numerous
Weight, and road face is the topmost infrastructure in Flying Area in Airport, carries takeoff and landing, slide and the vital task such as park, and is
Airport function is able to the basic platform given full play to.But, due to the repeated action of load factor and environmental factor, road face structure
Damage can be gradually produced in use, and the various fractures of such as cement concrete road surface, plate body are crushed, seam is broken, joint filling
Expect the service performance in the influence such as damage, repair damaged road face, and some flight safeties damaged then directly to aircraft constitute a threat to,
Its consequence is much more serious than the pavement damage of road, it is therefore necessary to repaired in time.
At present, some fast repairing materials are all developed both at home and abroad, the curing time of mending concrete is foreshortened in 6d
Can open to traffic.These achievements in research may have been able to meet for the Rapid-Repair of some highway pavements and require, but
It is not all right for airfield pavement, because completing repair in the 5-6h that airport must suspend at night and recovering face and make
With.So disclosure satisfy that requirement of the airport to quickly repairing in the urgent need to studying and exploring a kind of new material, especially exist
In the maintenance of airport concrete pavement.
In order to meet the technical requirements that airport concrete pavement is quickly repaired, by laboratory test and outdoor checking, propose
The preparation method and corresponding renovation technique of a kind of new high-early-strength fibre reinforced concrete repair materials.Utilize high Baily
The performances such as fast solidifying, service behaviour is excellent, the heat of hydration is low, ultralow contraction, the high abrasion of special sulphate aluminium cement, can reach early stage
Crack is few, intensity is high, the technical characterstic of concrete shrinkage deformation very little, at the same the superelevation of high belite sulphate aluminium cement it is strong,
Anticorrosive and durability is fine, it is possible to reduce the maintenance in airfield pavement later stage.And the tensile strength of vinal is high, hydrophilic
Property, the premium properties such as sun-resistant, corrosion resistance, so the adhesion strength of vinal and cement matrix is high, be not only able to
Effectively suppress the early-age plastic crack of concrete, but also the toughness of concrete, shock resistance and anti-tired can be effectively improved
In the labor life-span, while can improve the impermeability of concrete, frost resistance, anti-carbonation properties improve anti-wear performance, so as to increase coagulation
The service life of soil surface.The maintenance cost in airfield pavement later stage is reduced, with long-term benefit.And airport road can be reached in 6h
The use requirement in face, meets the requirement for reparation of not suspending.
The content of the invention
The present invention's provides a kind of new high-early-strength fiber concrete repair materials, and the repair materials have early stage strong
The features such as spending height, cracking resistance, later stage volume stability height, high-durability, relatively low cost, and the fast repair technique can ensure that machine
It is repaired in the 6h that the damaged road face in field is suspended at night, next day does not open the navigation or air flight by mistake.
To achieve the above object, present invention employs following technical scheme：
A kind of high-early-strength fiber concrete repair materials quickly repaired for airfield pavement, it is characterised in that：It is former
Expect that component includes high belite sulphate aluminium cement, sand, stone, vinal, water, water reducer, high belite sulphur aluminic acid
Salt cement accounts for the 16.0%~20.0% of concrete repair materials gross weight, and sand accounts for the 21.5% of concrete repair materials gross weight
~34.1%, stone accounts for the 42.7%~55.3% of concrete repair materials gross weight, and the ratio of mud is 0.31~0.42, polyethylene
45 μm of alcohol fibre length 12mm~15mm, diameter, fibers content is calculated by the percentage for accounting for concrete repair materials cumulative volume, is gathered
It is 0.6%~1.0% that alcohol fibers, which account for concrete repair materials total volume percent, and the effective solid volume of water reducer is high shellfish
The 0.12%~0.19% of sharp spy's sulphate aluminium cement quality.
Described cement is preferably BS-HFR42.5 high belite sulphate aluminium cements, and further preferred specific surface area is
480m2/kg。
The particle maximum particle diameter of the sand is not more than 2.5mm, and modulus of fineness is 2.4~2.5, is met《Civil airport cement
Concrete road surface design specification》(MH/T5004-2010) are required.
The stone uses 5~10mm common chicken girt.
Vinal density 1.3 × 10 described in further preferably3kg/m3, tensile strength 1600MPa.
Described water should meet《Concrete water standard》JGJ 63-06 regulation.
A kind of high-early-strength fiber concrete slump of described reparation is met《Civil airport cement concrete road surface
Design specification》(MH/T5004-2010), its slump control is preferably less than 20mm.
Water reducer used is preferably efficient compound water reducer, and water reducer has efficient diminishing, the plasticising of early stage slow setting, later stage
Acceleration of hydration, increase concrete flexural strength, improve concrete workability and keep the advantages of moisture is difficult quick be lost in.Diminishing
Agent is preferably the efficient compound water reducer using polycarboxylic acids as main component.Described efficient compound water reducer volume is effective
Solid masses, such as addition is liquid water reducer, then the quality of match ratio reclaimed water should deduct the water content in water reducer, match ratio
In water be classified as in the water of raw material.
A kind of preparation method of the high-early-strength fiber concrete of reparation, making step includes as follows：
Stirring：Stone, sand, cement are first poured into mixer, 50~60s is stirred, it is uniform after, after water reducer and water are mixed
The 2/3 of total amount of liquid is poured slowly into mixer, pours into process control in 40~50s；Then it is uniform to mix vinal
It is stirred, then adds the mixing liquid of remaining water reducer and water, stir 1~2min, is carried out after fiber is uniformly dispersed
Pour；
Carry out part or surface reconditioning：Directly repaired using repair materials.
When pavement slab is broken or fragmentation completely, it is impossible to when carrying out part or skin patching, take and partly or wholly change plate method
Maintenance, it is necessary first to manually or mechanically remove the plate of damage, clears up base surface, takes the making 10mm thickness ratio of mud on the basis of
It is artificial floating for 0.30 cement mortar；Then the prefabricated board that several block sizes are 1550mm × 4800mm × 300mm, plate are placed
Wide 80mm-100mm gap is left between plate, the fiber concrete repair materials of the present invention are poured between gap, with shaking
Tamper is consolidated；It is last after prefabricated plate surface applies a bed boundary agent, 15min, then pour 90mm fiber concrete of the present invention and repair
Face is done after multiple material, vibration compacting.The purpose for the fiber concrete that the laying present invention is quickly repaired：Fixed following polylith is prefabricated
Plate, does the wear-resisting runway cover of antiskid.The most of the time of airfield runway concrete slab repairing construction can be so saved, as early as possible
Realize navigation.
In north of china in winter, airport will spread cryosel, this cause concrete be easy to because dispense villaumite occur it is quick, serious
Surface deterioration destruction, scene typically just shows 1-2 winter, and destructiveness and speed are nearly the 10 of common freeze thawing
Times.So the present invention adds vinal in concrete, high belite sulphate aluminium cement can be significantly increased and answered
Freezing and thawing performance and anti-wear performance of the condensation material in saline environment.
Beneficial effects of the present invention are as follows：
The reparation fiber concrete, except the fast solidifying, early strength with general airport pavement concrete patching material is high
The characteristics of outside, also have high cracking resistance, the advantage of high tenacity (generally require 6 hours complete to repair and can come into operation).Specific table
Now for the air shrinkage value of high belite sulphate aluminium cement in a free state only have portland cement 10 to ten/8th/
One, the formation of early cracks of concrete can be greatly reduced.And equally distributed vinal can also be effective in matrix
Hinder germinating, merging and the extension of macrocrack of concrete micro crack, increase the bent toughness of structure, shock resistance and
Anti-fatigue life.Vinal can reduce a large amount of maintenance costs existing airfield pavement later stage damaged and brought, benefit profit
State is favorable to the people.
Brief description of the drawings
Fig. 1 impact test apparatus.
Embodiment
With reference to embodiment, the present invention is further illustrated, but the present invention is not limited to following examples.
Embodiment
Numbering 2,3,4 is embodiment, and numbering 1 is comparative example.
The typical material match ratio that each embodiment is used with comparative example is listed in table 1
The embodiment match ratio of table 1
It is described in detail for material used in table 1：
Cement used is specific surface area 480m2/ kg BS-HFR42.5 high belite sulphate aluminium cements.
The sand is not more than 2.5mm using common middle sand, particle maximum particle diameter, and modulus of fineness is 2.5.
Water used meets《Concrete water standard》JGJ 63-06 regulation, the quality of the reclaimed water of table 1 is to go in water reducer
It is aqueous after water quality.
The stone uses 5~10mm common chicken girt.
45 μm of vinal diameter used, length 12mm, density 1.3 × 103kg/m3。
Water reducer used is efficient compound water reducer, the high property of polycarboxylic acids provided using Bei Hezhong building materials Co., Ltd
Can water reducer, model HZ-2.
Its manufacturing process is as follows：
Stone, sand, cement are first poured into mixer by the volume in embodiment, 50~60s is stirred, it is uniform after, by diminishing
Total amount of liquid 2/3 is poured slowly into mixer after agent and water mixing, pours into process control in 40~50s；Then uniform incorporation
Vinal is stirred, and then adds the mixing liquid of remaining water reducer and water, and 1~2min of stirring treats that fiber disperses
Carry out test block after uniform to pour, the 2 layers of cast of specimen molding time-division, first layer put after being poured vibration 30 on a vibration table~
Another layer of cast is carried out after 40s, then after the completion of vibration that surface is floating, form removal after natural curing 6h is tested.
3 150mm × 150mm × 150mm test specimens are respectively prepared with example 1~4, using electronic universal tester test cube
Body compression strength and tensile splitting strength, are used《Normal concrete mechanical property test》Provide computational methods.
Each example cubic compressive strengths of 6h, tensile splitting strength and slump test result are listed in table 2.
The compression strength of table 2, tensile splitting strength result of the test
| Test number | Compression strength/MPa | Tensile splitting strength/MPa |
| 1 | 33.01 | 3.08 |
| 2 | 35.23 | 3.25 |
| 3 | 35.97 | 3.35 |
| 4 | 35.47 | 3.41 |
As can be seen from Table 2, embodiment 2~4 be respectively increased 6.7% compared with the cubic compressive strength of comparative example 1,
8.9% and 7.4%, 5.5%, 8.9% and 10.7%, the compression strength of vinal has been respectively increased in tensile splitting strength
There is different degrees of raising compared with plain concrete, but compression strength is not to mix the increase of rate with fiber volume and increase, it is fine
The tensile splitting strength of dimension concrete increases as fiber volume mixes the increase of rate.Therefore, the addition pair of vinal
Crack-resistant performance of concrete has humidification.
With test number 1~4, every group prepares after 3 150mm × 150mm × 550mm test specimens, 6h using microcomputer controlled electro
Sub- universal testing machine has carried out rupture strength experiment, uses《Normal concrete mechanical property test》Provide computational methods.
Rupture strength value (the unit of table 3：MPa)
| Test number | 1 | 2 | 3 | 4 |
| Rupture strength | 5.08 | 5.28 | 5.33 | 5.44 |
Airport dry concrete road face is using rupture strength value as primary design considerations, by above-mentioned table 3 it can be found that implementing
Example rupture strength value is satisfied by《Civil airport movement area cement concrete road surface surface construction technical specification MH5006-2002》Will
Ask.The rupture strength of 2,3,4 contrast test numbering of test number 1 has been respectively increased 4.03%, 5.05% and 7.27%.It can be seen that, gather
Alcohol fibers have obvious humidification to concrete flexural strength, and rupture strength increases as fiber volume mixes the increase of rate
Plus.
3 100mm × 100mm × 400mm test specimens are respectively prepared with example 1~4, are carried out using electro-hydraulic servo universal testing machine
Bent toughness is tested.Load mode and toughness evaluation method are with reference to U.S.'s ASTM C1609 standards.With reference to this each example test specimen
Obtained four-point bending load-deflection curves are tested, peak value amount of deflection, 0.5mm, 1.0mm and 2.0mm deflection value are assign as spy respectively
Levy a little, determine peak load Pf, remained load P at feature amount of deflection0.5, P1.0And P2.0, peak strength f is obtained by calculatingf, it is remaining
Intensity P0.5, P1.0And P2.0And the area T under the interval internal loading-sag curve of (0~2.0) mm amounts of deflection2.0。
Each example ASTM C1609 toughness evaluations index result of calculations of 6h are listed in table 4.
The ASTM C1609 toughness index result of calculations of table 4
| Test number | ff/MPa | f0.5/MPa | f1.0/MPa | f2.0/MPa | T2.0/J |
| 1 | 5.83 | 0.72 | / | / | / |
| 2 | 6.02 | 1.43 | 0.73 | 0.54 | 9.85 |
| 3 | 6.11 | 3.50 | 1.34 | 0.63 | 13.78 |
| 4 | 6.32 | 4.32 | 2.39 | 1.12 | 19.57 |
As can be seen from Table 4, embodiment 2~4 understands that the test specimen peak strength of embodiment 2~4 is more right with the contrast of comparative example 1
3.2%, 4.7% and 8.3%, the residual bend intensity f of embodiment 2~4 is respectively increased in ratio 10.5Ratio 1 has been respectively increased 97%,
383% and 496%, fiber concrete residual bend intensity f1.0、f2.0, bent toughness T2.0Rate is mixed with vinal
Increase and increase, when vinal mixes rate for example 4, residual bend intensity improves the most obvious, because poly- second
Enol fibre strength and modulus are higher, and radical is more, notable to the action of crack arrest of concrete.
3 100mm × 100mm × 400mm test specimens are respectively prepared with example 1~4, experiment is using the free-falling hammer voluntarily developed
Anti-impact device, as shown in figure 1, beam upper surface to be measured is provided with sleeve, sleeve, which is furnished with, to drop hammer；Hammer quality is 2.0kg, is freely impacted
Highly (i.e. sleeve height) is 400mm；Two ends are clear span 340mm, beam lower surface to be measured between bearing, two bearings below beam to be measured
Provided with piece is become between two bearings, beam upper table surface sleeve two ends to be measured are provided with accelerograph；Foil gauge, accelerograph are and dynamic should
Become instrument to be connected with wire, data are by computer-automatic collection.
Each example impact test results of 6h are listed in table 5 and table 6.
Table 5 just splits number of shocks and its statistical analysis
As can be seen from Table 5, embodiment 2~4 is understood with the contrast of comparative example 1, and number of shocks is split at the beginning of the test specimen of embodiment 2~4
15,25% and 40% has been respectively increased compared with comparative example 1.As a result show, fiber improves the anti-of concrete and just splits impact property, fine
Dimension concrete compares plain concrete, and anti-just splitting impact capacity has different degrees of raising.Mixed in above-mentioned volume under rate, polyvinyl alcohol
Fiber concrete is anti-just to split impact property very well, because vinal intensity and modulus is higher, in impact load
When the initial microcrack of inside concrete extends in mechanism, vinal serves bridge linking effect, fracture tip
Stress concentration be eased, make crack extend resistance increase, formed prevent crack produce motive power.
Table 6 destroys number of shocks and its statistical analysis
As can be seen from Table 6, embodiment 2~4 is understood with the contrast of comparative example 1, the test specimen of embodiment 2~4 destruction number of shocks
16%, 53% and 77% has been respectively increased compared with comparative example 1.As a result show, polyvinyl alcohol is mixed in concrete, destroy number of shocks
All it is to increase as fiber mixes the increase of rate.And mixed above-mentioned under rate, vinal can improve the anti-broken of concrete
Bad impact property, because the intensity and modulus of vinal is than larger, and is uniformly dispersed in concrete, is being pulled out
Or large energy can be consumed during pulling off.Alleviate fracture tip stress concentration, increase crack extension resistance, the expansion of consumption crack
Energy needed for exhibition, and then obtain good activeness and quietness effect.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (8)
1. a kind of airfield pavement, which is quickly repaired, uses fiber concrete repair materials, it is characterised in that：Its raw material components includes high shellfish
Sharp spy's sulphate aluminium cement, sand, stone, vinal, water, water reducer, high belite sulphate aluminium cement account for concrete
The 16.0%~20.0% of repair materials gross weight, sand accounts for the 21.5%~34.1% of concrete repair materials gross weight, stone
The 42.7%~55.3% of concrete repair materials gross weight is accounted for, the ratio of mud is 0.31~0.42, vinal length
45 μm of 12mm~15mm, diameter, fibers content is calculated by the percentage for accounting for concrete repair materials cumulative volume, vinal
It is 0.6%~1.0% to account for concrete repair materials total volume percent, and the effective solid volume of water reducer is high belite sulphur aluminic acid
The 0.12%~0.19% of salt cement quality.
2. according to a kind of quick reparation fiber concrete repair materials of airfield pavement of claim 1, it is characterised in that described
Cement be BS-HFR42.5 high belite sulphate aluminium cements.
3. according to a kind of quick reparation fiber concrete repair materials of airfield pavement of claim 1, it is characterised in that described
Efficient compound water reducer volume be effective solid masses, such as addition be liquid water reducer, then match ratio reclaimed water quality
The water that should be deducted in the water content in water reducer, match ratio is classified as in the water of raw material.
4. according to a kind of quick reparation fiber concrete repair materials of airfield pavement of claim 1, it is characterised in that described
The maximum particle diameter of sand is not more than 2.5mm, and modulus of fineness is 2.4~2.5.
5. according to a kind of quick reparation fiber concrete repair materials of airfield pavement of claim 1, it is characterised in that described
Vinal density 1.3 × 103kg/m3, tensile strength 1600MPa.
6. according to a kind of quick reparation fiber concrete repair materials of airfield pavement of claim 1, it is characterised in that described
Stone uses 5~10mm common chicken girt.
7. preparing the airfield pavement described in any one of claim 1~6 quickly repairs the method for using fiber concrete repair materials,
It is characterised in that it includes following preparation process：
To ensure that vinal is well dispersed, using following preparation process：Stone, sand, cement are first poured into mixer,
Stir 50~60s, it is uniform after, the 2/3 of total amount of liquid is poured slowly into mixer after water reducer and water are mixed, and is poured into program control
System is in 40~50s；Then uniform incorporation vinal is stirred, and then adds the mixed liquor of remaining water reducer and water
Body, 1~2min of stirring carries out test block after fiber is uniformly dispersed and poured.
8. quickly repaired using the airfield pavement described in any one of claim 1~6 and carry out machine with fiber concrete repair materials
The method that Chang Dao is quickly repaired in face, it is characterised in that comprise the following steps：
Carry out part or surface reconditioning：Directly repaired using repair materials；
When pavement slab is broken or fragmentation completely, it is impossible to when carrying out part or skin patching, take and partly or wholly change the maintenance of plate method,
Firstly the need of the plate for manually or mechanically removing damage, base surface is cleared up, takes the making 10mm thickness ratio of mud on the basis of to be
0.30 cement mortar, it is artificial floating；Then place several block sizes be 1550mm × 4800mm × 300mm prefabricated board, plate with
Wide 80mm-100mm gap is left between plate, the penetration concrete repair materials between gap are consolidated with vibrating spear；Finally exist
Prefabricated plate surface is applied after a bed boundary agent, 15min, then does face after pouring 90mm concrete repair materials, vibration compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318610.XA CN107117912B (en) | 2017-05-08 | 2017-05-08 | A kind of fiber concrete that airfield pavement is quickly repaired, preparation and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318610.XA CN107117912B (en) | 2017-05-08 | 2017-05-08 | A kind of fiber concrete that airfield pavement is quickly repaired, preparation and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107117912A true CN107117912A (en) | 2017-09-01 |
| CN107117912B CN107117912B (en) | 2019-10-29 |
Family
ID=59726739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318610.XA Expired - Fee Related CN107117912B (en) | 2017-05-08 | 2017-05-08 | A kind of fiber concrete that airfield pavement is quickly repaired, preparation and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117912B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540321A (en) * | 2017-09-20 | 2018-01-05 | 西安建筑科技大学 | A kind of material for quickly repairing and preparation method |
| CN108546060A (en) * | 2018-06-28 | 2018-09-18 | 北京工业大学 | A kind of repairing high belite sulphoaluminate cement base anti-disturbance concrete and preparation method thereof |
| CN109250994A (en) * | 2018-11-22 | 2019-01-22 | 南京梦联桥传感科技有限公司 | A kind of concrete repair materials that expressway surface is quickly repaired and method |
| CN109734370A (en) * | 2019-03-14 | 2019-05-10 | 招商局重庆交通科研设计院有限公司 | A kind of cement concrete repair materials and preparation method thereof |
| CN109987906A (en) * | 2019-05-05 | 2019-07-09 | 天津水泥工业设计研究院有限公司 | A kind of high early strength contraction-free grouting concrete of cement base |
| CN110644337A (en) * | 2019-09-30 | 2020-01-03 | 上海隆基建设股份有限公司 | Rapid repairing construction method for airport cement concrete pavement |
| CN110937870A (en) * | 2019-12-12 | 2020-03-31 | 广州协堡建材有限公司 | Rapid repairing material for airport parking apron and preparation method thereof |
| CN111574167A (en) * | 2020-05-27 | 2020-08-25 | 河北工业大学 | Seawater corrosion resistant concrete member and preparation method thereof |
| CN112521086A (en) * | 2020-12-05 | 2021-03-19 | 中建西部建设贵州有限公司 | Impact-resistant wear-resistant airport pavement fiber concrete and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101182700A (en) * | 2006-11-14 | 2008-05-21 | 深圳市海川实业股份有限公司 | Synthetic fiber cement concrete road surface replacing steel fibre |
| CN101353240A (en) * | 2007-12-05 | 2009-01-28 | 北京纽维逊建筑工程技术有限公司 | Super early strong strength self-compaction material for engineering first-aid repair |
| CN104860556A (en) * | 2014-02-24 | 2015-08-26 | 唐山北极熊建材有限公司 | Fast-setting-and-hardening belite sulphate aluminum cement clinker, applications and production technology |
| CN105330182A (en) * | 2014-02-24 | 2016-02-17 | 唐山北极熊建材有限公司 | White fast-setting, fast-hardening and high-belite sulphoaluminate cement clinker, and application and production technology thereof |
-
2017
- 2017-05-08 CN CN201710318610.XA patent/CN107117912B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101182700A (en) * | 2006-11-14 | 2008-05-21 | 深圳市海川实业股份有限公司 | Synthetic fiber cement concrete road surface replacing steel fibre |
| CN101353240A (en) * | 2007-12-05 | 2009-01-28 | 北京纽维逊建筑工程技术有限公司 | Super early strong strength self-compaction material for engineering first-aid repair |
| CN104860556A (en) * | 2014-02-24 | 2015-08-26 | 唐山北极熊建材有限公司 | Fast-setting-and-hardening belite sulphate aluminum cement clinker, applications and production technology |
| CN105330182A (en) * | 2014-02-24 | 2016-02-17 | 唐山北极熊建材有限公司 | White fast-setting, fast-hardening and high-belite sulphoaluminate cement clinker, and application and production technology thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540321A (en) * | 2017-09-20 | 2018-01-05 | 西安建筑科技大学 | A kind of material for quickly repairing and preparation method |
| CN108546060A (en) * | 2018-06-28 | 2018-09-18 | 北京工业大学 | A kind of repairing high belite sulphoaluminate cement base anti-disturbance concrete and preparation method thereof |
| CN109250994A (en) * | 2018-11-22 | 2019-01-22 | 南京梦联桥传感科技有限公司 | A kind of concrete repair materials that expressway surface is quickly repaired and method |
| CN109734370A (en) * | 2019-03-14 | 2019-05-10 | 招商局重庆交通科研设计院有限公司 | A kind of cement concrete repair materials and preparation method thereof |
| CN109987906A (en) * | 2019-05-05 | 2019-07-09 | 天津水泥工业设计研究院有限公司 | A kind of high early strength contraction-free grouting concrete of cement base |
| CN109987906B (en) * | 2019-05-05 | 2020-12-22 | 天津水泥工业设计研究院有限公司 | Cement-based high-early-strength non-shrinkage grouting material |
| CN110644337A (en) * | 2019-09-30 | 2020-01-03 | 上海隆基建设股份有限公司 | Rapid repairing construction method for airport cement concrete pavement |
| CN110937870A (en) * | 2019-12-12 | 2020-03-31 | 广州协堡建材有限公司 | Rapid repairing material for airport parking apron and preparation method thereof |
| CN110937870B (en) * | 2019-12-12 | 2022-04-15 | 广州协堡建材有限公司 | Rapid repairing material for airport parking apron and preparation method thereof |
| CN111574167A (en) * | 2020-05-27 | 2020-08-25 | 河北工业大学 | Seawater corrosion resistant concrete member and preparation method thereof |
| CN111574167B (en) * | 2020-05-27 | 2022-02-08 | 河北工业大学 | Seawater corrosion resistant concrete member and preparation method thereof |
| CN112521086A (en) * | 2020-12-05 | 2021-03-19 | 中建西部建设贵州有限公司 | Impact-resistant wear-resistant airport pavement fiber concrete and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107117912B (en) | 2019-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107117912B (en) | A kind of fiber concrete that airfield pavement is quickly repaired, preparation and application | |
| Haber et al. | Bond characterization of UHPC overlays for concrete bridge decks: Laboratory and field testing | |
| Ma et al. | Paving an engineered cementitious composite (ECC) overlay on concrete airfield pavement for reflective cracking resistance | |
| Mohseni et al. | Engineering and microstructural assessment of fibre-reinforced self-compacting concrete containing recycled coarse aggregate | |
| Lyu et al. | Grey target optimization and the mechanism of cold recycled asphalt mixture with comprehensive performance | |
| Mahakavi et al. | Impact resistance, microstructures and digital image processing on self-compacting concrete with hooked end and crimped steel fiber | |
| CN101428982B (en) | Fiber reinforcement material, products made therefrom, and method for making the same | |
| CN110357545B (en) | Mortar for quickly repairing local damage of concrete base layer and preparation method thereof | |
| Butler | Evaluation of recycled concrete aggregate performance in structural concrete | |
| Alberti | Polyolefin fibre-reinforced concrete: from material behaviour to numerical and design considerations | |
| CN106995299A (en) | A kind of economic and environment-friendly fine ultra-high performance concrete of type regeneration steel and preparation method | |
| CN111574164A (en) | Rapid repairing material for super-early-strength shrinkage compensation road bridge and preparation method thereof | |
| CN102093008A (en) | Steel fiber polymer structural concrete material and preparation method thereof | |
| CN106904870A (en) | A kind of natural fiber reinforced epoxy base concrete and preparation method and application | |
| CN106800399A (en) | Modified ECC concrete sound barrier panels of a kind of high-strength and high-ductility low viscosity and preparation method thereof | |
| CN109776053A (en) | A kind of frigid plateau region airfield pavement rubber aggregate special concrete | |
| CN105585294A (en) | Hybrid fiber high-crack-resisting and high-tenacity airfield pavement concrete and preparation method thereof | |
| CN110228984A (en) | A kind of road rapid repair material and preparation method thereof | |
| EP0804648A1 (en) | A method of producing a reinforced concrete structure | |
| CN112031458A (en) | Concrete structure repairing construction method | |
| CN105621993A (en) | Steel fiber polymer concrete composite structure and preparation method and application thereof | |
| CN108726922A (en) | A kind of active deicing type asphalt and its preparation and construction method | |
| CN111747713A (en) | Early-strength self-leveling concrete pavement rapid repairing material and preparation method thereof | |
| Novak et al. | Study on pervious recycled aggregate fiber-reinforced concrete for airfield pavement | |
| Zhu et al. | Effect of Fatigue Loading on the Mechanical Properties and Resistance of High-strength Straight-hole Recycled Pervious Concrete to Rainstorm-based Waterlogging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |