CN104402339A - Pervious concrete and construction method thereof - Google Patents

Pervious concrete and construction method thereof Download PDF

Info

Publication number
CN104402339A
CN104402339A CN201410665250.7A CN201410665250A CN104402339A CN 104402339 A CN104402339 A CN 104402339A CN 201410665250 A CN201410665250 A CN 201410665250A CN 104402339 A CN104402339 A CN 104402339A
Authority
CN
China
Prior art keywords
pervious concrete
cement
water
admixture
slurry
Prior art date
Application number
CN201410665250.7A
Other languages
Chinese (zh)
Other versions
CN104402339B (en
Inventor
卢忠淳
郭玉顺
梁荣建
景帅帅
田新鹏
Original Assignee
天元建设集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 天元建设集团有限公司 filed Critical 天元建设集团有限公司
Priority to CN201410665250.7A priority Critical patent/CN104402339B/en
Publication of CN104402339A publication Critical patent/CN104402339A/en
Application granted granted Critical
Publication of CN104402339B publication Critical patent/CN104402339B/en

Links

Abstract

The invention discloses pervious concrete and a construction method thereof. The pervious concrete comprises the following raw materials in percentage by weight: 13.1-15.9% of cement, 12.7-15.6% of river sand, 59.6-66.0% of stones, 3.7-3.9% of water and 4.5-5.0% of admixtures, wherein the admixtures comprise the following raw materials in percentage by weight: 45-50% of ultrafine mineral powder, 15-20% of heavy calcium carbonate, 15-20% of gypsum powder, 3-5% of polypropylene fiber, 5-10% of a polycarboxylate water reducing agent, 4.2-8.4% of adhesive powder and 2-5% of a pigment. The pervious concrete provided by the invention has relatively high water permeability, strength and durability; after the pervious concrete is applied to a practical engineering, the pervious concrete can greatly improve the problem of poor drainage of a hardened road surface, so that the development of the pervious concrete can be promoted.

Description

Pervious concrete and constructional method thereof
Technical field
The present invention relates to a kind of concrete pavement material and constructional method thereof.
Background technology
The earth's surface of modern city by the building construction of Steel Concrete and fluid-tight road surface cover.Compared with natural soil road surface, common concrete road surface lacks respiratory, heat absorptivity and water-permeable, brings a series of environmental problem thereupon.At present, general concrete permeable extreme difference, causes enormous pressure to the water exhaust system on road surface, the rainwater of permeable subterranean can not can only enter river by water exhaust system, bring great burden to urban river.
Pervious concrete is a kind of preferred by strict investigation of materials, through specific preparation technology, and the concrete with continuous hole prepared.The existing certain intensity of pervious concrete, possesses again certain water-permeable.The hole of pervious concrete can create the connecting points of itself and physical environment, improves urban environment.Therefore, the hardened ground material of the improvement ground environment that pervious concrete can be fabulous.
Existing pervious concrete pavement material is generally be gelling material with cement, adds a large amount of rubble as coarse aggregate mixing.Normally first put into cement, coarse aggregate during construction, then the water adding half stirs, then add additive and stir, finally add surplus water and stir obtained.Concrete workability is poor, void distribution is uneven, intensity is low because the reason of material and preparation technology causes for existing pervious concrete, have impact on using and promoting of pervious concrete product.
Pervious concrete intensity is in the market low, cannot meet the requirement of laying high-performance road surface; Coefficient of permeability is lower, and generally its coefficient of permeability is lower than 10mm/s, cannot meet the requirement of rainwater draining in season, easily causes the generation of excess surface water phenomenon; In addition, common pervious concrete weathering resistance is poor, and freezing-thawing resistance is low, easily produces freeze-thaw damage, and that seriously hinders pervious concrete is applied to development.
Summary of the invention
The invention provides a kind of pervious concrete and constructional method thereof, solve that existing pervious concrete intensity is low, the technical problem of bad hydraulic permeability.
The technical solution adopted for the present invention to solve the technical problems is:
This pervious concrete, its raw materials by weight proportioning is as follows:
Cement 13.1% ~ 15.9%;
River sand 12.7% ~ 15.6%;
Stone 59.6% ~ 66.0%;
Water 3.7% ~ 3.9%;
Admixture 4.5% ~ 5.0%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 45% ~ 50%;
Coarse whiting 15% ~ 20%;
Terra alba 15% ~ 20%;
Polypropylene fibre 3% ~ 5%;
Polycarboxylic acids dehydragent 5% ~ 10%;
Rubber powder 4.2% ~ 8.4%;
Pigment 2% ~ 5%.
Described cement is ordinary Portland cement, and water is ordinary tap water.
Described river sand to be fineness modulus be 2.4 ~ 2.9 medium sand.
Described stone is be the crushed granite of 5 ~ 10mm without the particle diameter of sheet structure.
Described super finely ground slag is that specific surface area is greater than 650m 2one or both combination in the flyash of/Kg, silicon ash.
Described super finely ground slag is flyash and silicon ash two kinds when combining, and the weight ratio of flyash and silicon ash is 2:1.
Described rubber powder is white powder particle, and fineness is less than 100 orders, solid content more than 99%, and ash is less than 1.0%, film-forming temperature 0 DEG C.
The constructional method of this pervious concrete, preparation process is as follows:
Step one, calculates each raw material dosage according to proportioning;
Step 2, adopts surface of aggregate pack, first the water of whole stone and weight percent 60% is stirred 1min in advance, obtain compound;
Step 3, stirs 1min by the admixture of the cement of weight percent 50% and weight percent 50% with the water of residue 40%, and adds river sand when stirring 30s, stir and obtain cement slurry;
Step 4, adds in the compound of step 2 by the cement slurry of step 3, stirs 1min, obtains mixture;
Step 5, adds cement and the admixture of residue 50%, fully stirs 2min, obtain pervious concrete slurry in the mixture of step 4;
Step 6, stirs step 5 the pervious concrete slurry obtained and is laid on roadbed, and adopts vibration/pressure bonding forming method, and while vibratory compaction, namely apply the pressure of 0.6 ~ 0.8Mpa, molding time controls at 20 ~ 30s, and overlay film water seasoning;
Step 7, overlay film maintenance applies encapsulant to pervious concrete initial set, obtains finished product.
The coefficient of loose laying that described pervious concrete slurry is laid is 1.1 ~ 1.2.
Beneficial effect of the present invention is as follows:
The present invention produces at pervious concrete and mixes river sand as fine aggregate, thus adds the workability of pervious concrete, thus effectively solves the problem of pervious concrete low strength.
Polypropylene fibre is added with in admixture of the present invention, polypropylene fibre effectively can improve the workability of pervious concrete, make pervious concrete when compared with the requirement meeting workability when low water-cement ratio, and polypropylene fibre effectively can control the displacement of xln in pervious concrete in pervious concrete.Crack is stopped when encountering contiguous fiber immediately, and prevent the expansion in crack to extend, improve concrete fracture toughness property, thus improve the tensile strength of pervious concrete, effectively can improve the anti-freezing property of pervious concrete simultaneously, improve the weather resistance of pervious concrete.
Gypsum is added with in admixture of the present invention, gypsum belongs to hydraulic material, a small amount of gypsum is added in pervious concrete, be conducive in pervious concrete first time whipping process, the early strength that slurry is certain is provided, cement slurry material better wraps and gathers materials, thus avoids wrapping up cement slurry in pervious concrete secondary stirring and process of deployment and come off and the bad hydraulic permeability caused, the defect that intensity is low.
Be added with rubber powder in admixture of the present invention, rubber powder can the cohesion of refinforced cement slurry, and cohesion can impel cement slurry to be better wrapped in gather materials around, strengthen the parcel power of gathering materials.Thus avoid pervious concrete cement slurry in Construction Vibration moulding process to come off with the integument gathered materials, affect the formation of the polynuclear plane of pervious concrete, cause pervious concrete water permeability not good, strength degradation, weather resistance declines.
Constructional method of the present invention adopts the method for surface of aggregate parcel to prepare pervious concrete, a small amount of fine aggregate is mixed in batching, first at coarse aggregate surface parcel skim cement slurry, contact with the form in point or face, bond each other, thus form the equally distributed polynuclear plane of pore size, solve the problem that pervious concrete water permeability is not good, intensity is low.
The present invention is first mixed with into cement slurry with admixture with river sand with the cement of half, mixes with the coarse aggregate of prewetting, and adds remaining cement and admixture more afterwards.Object is gathered materials around to allow the cement slurry of the low water-cement ratio formed be wrapped in uniformly, makes to contact with the form in point or face, bond between gathering materials, thus improve water-permeable and the intensity of pervious concrete.
The pervious concrete adopting constructional method of the present invention to obtain and performance comparison test's data of common pervious concrete are as following table:
Performance index Intensity (MPa) Coefficient of permeability (mm/s) Freeze-thaw resistance (secondary) Abrasion loss (Kg/m 2
Common pervious concrete 30.0 12.3 85 2.281
Pervious concrete of the present invention 35.0 17.8 189 0.842
Above-mentioned testing data shows: the pervious concrete intensity adopting the method to prepare and weather resistance are all higher than common pervious concrete.The pervious concrete water-permeable adopting the method to prepare, intensity, weather resistance all reach higher level.The present invention is applied in Practical Project, greatly can improve the problem of hardened ground draining difference, promotes the development of pervious concrete.
Embodiment
Embodiment 1, this pervious concrete, its raw materials by weight proportioning is as follows:
Cement 15.9%;
River sand 15.6%;
Stone 59.6%;
Water 3.9%;
Admixture 5.0%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 45%;
Coarse whiting 20%;
Terra alba 15%;
Polypropylene fibre 5%;
Polycarboxylic acids dehydragent 7.8%;
Rubber powder 4.2%;
Pigment 3%.
Embodiment 2, this pervious concrete, its raw materials by weight proportioning is as follows:
Cement 13.1%;
River sand 12.7%;
Stone 66.0%;
Water 3.7%;
Admixture 4.5%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 47%;
Coarse whiting 15%;
Terra alba 20%;
Polypropylene fibre 3%;
Polycarboxylic acids dehydragent 5%;
Rubber powder 8%;
Pigment 2%.
Embodiment 3, this pervious concrete, its raw materials by weight proportioning is as follows:
Cement 14.5%;
River sand 13.8%;
Stone 63.1%;
Water 3.8%;
Admixture 4.8%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 46%;
Coarse whiting 16.3%;
Terra alba 16.3%;
Polypropylene fibre 4%;
Polycarboxylic acids dehydragent 7%;
Rubber powder 6.4%;
Pigment 4%.
Embodiment 4, this pervious concrete, its raw materials by weight proportioning is as follows:
Cement 13.8%;
River sand 12.9%;
Stone 64.5%;
Water 3.9%;
Admixture 4.9%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 50%;
Coarse whiting 15%;
Terra alba 15%;
Polypropylene fibre 3%;
Polycarboxylic acids dehydragent 7.4%;
Rubber powder 4.6%;
Pigment 5%.
 
In above-described embodiment 1-4, described cement can be ordinary Portland cement, and water can be ordinary tap water.
Described river sand is the medium sand that fineness modulus can be 2.4 ~ 2.9.
The particle diameter that described stone can be without sheet structure is the crushed granite of 5 ~ 10mm.
Described super finely ground slag can be specific surface area and is greater than 650m 2one or both combination in the flyash of/Kg, silicon ash.
Described super finely ground slag can be flyash and silicon ash two kinds when combining, and the weight ratio of flyash and silicon ash is 2:1.
Described rubber powder can be white powder particle, and fineness is less than 100 orders, solid content more than 99%, and ash is less than 1.0%, film-forming temperature 0 DEG C.
The constructional method of this pervious concrete, preparation process is as follows:
Step one, calculates each raw material dosage according to proportioning;
Step 2, adopts surface of aggregate pack, first the water of whole stone and weight percent 60% is stirred 1min in advance, obtain compound;
Step 3, stirs 1min by the admixture of the cement of weight percent 50% and weight percent 50% with the water of residue 40%, and adds river sand when stirring 30s, stir and obtain cement slurry;
Step 4, adds in the compound of step 2 by the cement slurry of step 3, stirs 1min, obtains mixture;
Step 5, adds cement and the admixture of residue 50%, fully stirs 2min, obtain pervious concrete slurry in the mixture of step 4;
Step 6, step 5 is stirred the pervious concrete slurry obtained and is laid on roadbed, coefficient of loose laying is 1.1 ~ 1.2, and adopt vibration/pressure bonding forming method, namely while vibratory compaction, apply the pressure of 0.6 ~ 0.8Mpa, molding time controls at 20 ~ 30s, and overlay film water seasoning;
Step 7, overlay film maintenance applies encapsulant to pervious concrete initial set, obtains finished product.

Claims (9)

1. a pervious concrete, is characterized in that: its raw materials by weight proportioning is as follows:
Cement 13.1% ~ 15.9%;
River sand 12.7% ~ 15.6%;
Stone 59.6% ~ 66.0%;
Water 3.7% ~ 3.9%;
Admixture 4.5% ~ 5.0%;
The raw materials by weight proportioning of described admixture is as follows:
Super finely ground slag 45% ~ 50%;
Coarse whiting 15% ~ 20%;
Terra alba 15% ~ 20%;
Polypropylene fibre 3% ~ 5%;
Polycarboxylic acids dehydragent 5% ~ 10%;
Rubber powder 4.2% ~ 8.4%;
Pigment 2% ~ 5%.
2. pervious concrete according to claim 1, is characterized in that: described cement is ordinary Portland cement, and water is ordinary tap water.
3. pervious concrete according to claim 1, is characterized in that: described river sand to be fineness modulus be 2.4 ~ 2.9 medium sand.
4. pervious concrete according to claim 1, is characterized in that: described stone is be the crushed granite of 5 ~ 10mm without the particle diameter of sheet structure.
5. pervious concrete according to claim 1, is characterized in that: described super finely ground slag is that specific surface area is greater than 650m 2one or both combination in the flyash of/Kg, silicon ash.
6. pervious concrete according to claim 5, is characterized in that: described super finely ground slag is flyash and silicon ash two kinds when combining, and the weight ratio of flyash and silicon ash is 2:1.
7. pervious concrete according to claim 1, is characterized in that: described rubber powder is white powder particle, and fineness is less than 100 orders, solid content more than 99%, and ash is less than 1.0%, film-forming temperature 0 DEG C.
8. the constructional method of pervious concrete as described in claim 1 ~ 7 any one, is characterized in that preparation process is as follows:
Step one, calculates each raw material dosage according to proportioning;
Step 2, adopts surface of aggregate pack, first the water of whole stone and weight percent 60% is stirred 1min in advance, obtain compound;
Step 3, stirs 1min by the admixture of the cement of weight percent 50% and weight percent 50% with the water of residue 40%, and adds river sand when stirring 30s, stir and obtain cement slurry;
Step 4, adds in the compound of step 2 by the cement slurry of step 3, stirs 1min, obtains mixture;
Step 5, adds cement and the admixture of residue 50%, fully stirs 2min, obtain pervious concrete slurry in the mixture of step 4;
Step 6, stirs step 5 the pervious concrete slurry obtained and is laid on roadbed, and adopts vibration/pressure bonding forming method, and while vibratory compaction, namely apply the pressure of 0.6 ~ 0.8Mpa, molding time controls at 20 ~ 30s, and overlay film water seasoning;
Step 7, overlay film maintenance applies encapsulant to pervious concrete initial set, obtains finished product.
9. the constructional method of pervious concrete according to claim 8, is characterized in that: the coefficient of loose laying that described pervious concrete slurry is laid is 1.1 ~ 1.2.
CN201410665250.7A 2014-11-20 2014-11-20 The constructional method of pervious concrete CN104402339B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410665250.7A CN104402339B (en) 2014-11-20 2014-11-20 The constructional method of pervious concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410665250.7A CN104402339B (en) 2014-11-20 2014-11-20 The constructional method of pervious concrete

Publications (2)

Publication Number Publication Date
CN104402339A true CN104402339A (en) 2015-03-11
CN104402339B CN104402339B (en) 2016-04-20

Family

ID=52640023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410665250.7A CN104402339B (en) 2014-11-20 2014-11-20 The constructional method of pervious concrete

Country Status (1)

Country Link
CN (1) CN104402339B (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198302A (en) * 2015-10-28 2015-12-30 山东大学 Water permeable concrete and water permeable concrete pipe for collecting rainwater
CN105254235A (en) * 2015-11-07 2016-01-20 盘锦斯比瑞涂装有限公司 Colorful pervious concrete terrace material and manufacturing method thereof
CN105503082A (en) * 2015-12-24 2016-04-20 邢台建工商品混凝土有限公司 Color concrete and preparation method thereof
CN105565723A (en) * 2016-01-27 2016-05-11 昆明市宜鑫荣商品混凝土有限公司 Pervious concrete formula and construction method
CN105951557A (en) * 2016-06-02 2016-09-21 山东华诚高科胶粘剂有限公司 Construction method for pervious concrete
CN106116337A (en) * 2016-06-22 2016-11-16 赵传宝 A kind of high-mechanic grass planting land system
CN106186943A (en) * 2016-07-13 2016-12-07 江苏建筑职业技术学院 A kind of anti-blocking pervious concrete and its preparation method and application
CN106467384A (en) * 2016-10-09 2017-03-01 上海辰松新材料科技有限公司 A kind of pervious concrete
CN106555371A (en) * 2016-11-18 2017-04-05 李艳荣 Garden large area pervious concrete road construction technique
CN106747114A (en) * 2017-01-17 2017-05-31 河南理工大学 A kind of novel pavement porous concrete product and preparation method thereof
CN106892618A (en) * 2017-03-17 2017-06-27 安宁鼎翔新材料科技有限公司 A kind of high intensity pervious concrete and preparation method thereof
CN106904903A (en) * 2017-01-17 2017-06-30 河南理工大学 A kind of gradient type porous concrete product and preparation method thereof
CN107098637A (en) * 2017-04-07 2017-08-29 山东大学 A kind of novel ecological pervious concrete material and preparation method thereof
CN107188475A (en) * 2017-05-31 2017-09-22 南通不二环境科技有限公司 A kind of modified pervious concrete formula
CN107265971A (en) * 2017-06-14 2017-10-20 织巢鸟智能环保建材科技有限公司 A kind of preparation of pervious concrete and construction method
CN107382211A (en) * 2017-08-24 2017-11-24 河北大学 The preparation method of high intensity, high water-permeability sponge water-permeable brick
CN107382221A (en) * 2017-09-09 2017-11-24 常州亚环环保科技有限公司 A kind of pervious concrete
CN107902951A (en) * 2017-12-14 2018-04-13 日照弗尔曼新材料科技有限公司 A kind of pervious concrete specialist additive
CN108059476A (en) * 2016-11-09 2018-05-22 上海秀城景观工程有限公司 A kind of permeable concrete and preparation method thereof
CN108083706A (en) * 2018-01-25 2018-05-29 南通鸿基市政工程有限公司 A kind of colorful water-permeable concrete and preparation method thereof
CN106348691B (en) * 2016-08-26 2018-07-24 盼石(上海)新材料科技股份有限公司 High service life pervious concrete and preparation method thereof
CN108455944A (en) * 2018-04-20 2018-08-28 南京兴佑交通科技有限公司 A kind of colorful water-permeable concrete for exempting from maintenance
CN108821678A (en) * 2018-06-21 2018-11-16 苏州混凝土水泥制品研究院有限公司 A kind of water-permeable cement concrete and preparation method thereof
CN108892440A (en) * 2018-07-23 2018-11-27 深圳港创建材股份有限公司 A kind of pervious concrete and preparation method thereof using the preparation of ceramic polished powder
CN109437775A (en) * 2019-01-11 2019-03-08 武汉京宁好帮手科技有限公司 A kind of building basement drainage concrete and preparation method thereof
CN109437803A (en) * 2018-12-20 2019-03-08 石家庄市矿区宏源混凝土搅拌有限公司 A kind of processing technology of energy conservation and environmental protection pervious concrete
CN109608087A (en) * 2019-01-17 2019-04-12 河北森焱混凝土有限公司 A kind of Sand-free permeable concrete and preparation method thereof
CN109824296A (en) * 2019-04-08 2019-05-31 湖南东方路固材料科技有限公司 A kind of pervious concrete reinforcing agent and preparation method thereof
CN109928697A (en) * 2019-03-13 2019-06-25 上海市城市建设设计研究总院(集团)有限公司 Pervious concrete of Stainless-steel fibre and preparation method thereof
CN109942266A (en) * 2019-02-27 2019-06-28 江苏卓坤新型环保材料有限公司 A kind of preparation method of inorganic pervious concrete
CN110092627A (en) * 2019-05-27 2019-08-06 周苏理 A kind of siccative concrete and preparation method thereof
CN111470808A (en) * 2020-03-02 2020-07-31 武汉路城建设科技有限公司 Composite material system surface layer permeable sand base and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162214A (en) * 2011-03-09 2011-08-24 福建工程学院 Construction method of pervious cement concrete
CN102249627A (en) * 2011-05-30 2011-11-23 深圳市华育永成科技有限公司 Cast-in-situ colored permeable ecological concrete and road surface construction process thereof
CN102432219A (en) * 2011-09-07 2012-05-02 黄永申 High strength permeable concrete additive and permeable concrete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162214A (en) * 2011-03-09 2011-08-24 福建工程学院 Construction method of pervious cement concrete
CN102249627A (en) * 2011-05-30 2011-11-23 深圳市华育永成科技有限公司 Cast-in-situ colored permeable ecological concrete and road surface construction process thereof
CN102432219A (en) * 2011-09-07 2012-05-02 黄永申 High strength permeable concrete additive and permeable concrete

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198302A (en) * 2015-10-28 2015-12-30 山东大学 Water permeable concrete and water permeable concrete pipe for collecting rainwater
CN105254235A (en) * 2015-11-07 2016-01-20 盘锦斯比瑞涂装有限公司 Colorful pervious concrete terrace material and manufacturing method thereof
CN105503082A (en) * 2015-12-24 2016-04-20 邢台建工商品混凝土有限公司 Color concrete and preparation method thereof
CN105565723A (en) * 2016-01-27 2016-05-11 昆明市宜鑫荣商品混凝土有限公司 Pervious concrete formula and construction method
CN105951557A (en) * 2016-06-02 2016-09-21 山东华诚高科胶粘剂有限公司 Construction method for pervious concrete
CN106116337A (en) * 2016-06-22 2016-11-16 赵传宝 A kind of high-mechanic grass planting land system
CN106186943A (en) * 2016-07-13 2016-12-07 江苏建筑职业技术学院 A kind of anti-blocking pervious concrete and its preparation method and application
CN106186943B (en) * 2016-07-13 2018-03-16 江苏建筑职业技术学院 A kind of anti-blocking pervious concrete and its preparation method and application
CN106348691B (en) * 2016-08-26 2018-07-24 盼石(上海)新材料科技股份有限公司 High service life pervious concrete and preparation method thereof
CN106467384A (en) * 2016-10-09 2017-03-01 上海辰松新材料科技有限公司 A kind of pervious concrete
CN108059476A (en) * 2016-11-09 2018-05-22 上海秀城景观工程有限公司 A kind of permeable concrete and preparation method thereof
CN106555371B (en) * 2016-11-18 2019-02-22 李艳荣 Garden large area pervious concrete road construction technique
CN106555371A (en) * 2016-11-18 2017-04-05 李艳荣 Garden large area pervious concrete road construction technique
CN106904903A (en) * 2017-01-17 2017-06-30 河南理工大学 A kind of gradient type porous concrete product and preparation method thereof
CN106747114B (en) * 2017-01-17 2019-02-22 河南理工大学 A kind of novel pavement porous concrete product and preparation method thereof
CN106747114A (en) * 2017-01-17 2017-05-31 河南理工大学 A kind of novel pavement porous concrete product and preparation method thereof
CN106904903B (en) * 2017-01-17 2019-02-22 河南理工大学 A kind of gradient type porous concrete product and preparation method thereof
CN106892618B (en) * 2017-03-17 2019-07-23 安宁鼎翔新材料科技有限公司 A kind of high intensity pervious concrete and preparation method thereof
CN106892618A (en) * 2017-03-17 2017-06-27 安宁鼎翔新材料科技有限公司 A kind of high intensity pervious concrete and preparation method thereof
CN107098637A (en) * 2017-04-07 2017-08-29 山东大学 A kind of novel ecological pervious concrete material and preparation method thereof
CN107188475A (en) * 2017-05-31 2017-09-22 南通不二环境科技有限公司 A kind of modified pervious concrete formula
CN107265971A (en) * 2017-06-14 2017-10-20 织巢鸟智能环保建材科技有限公司 A kind of preparation of pervious concrete and construction method
CN107382211A (en) * 2017-08-24 2017-11-24 河北大学 The preparation method of high intensity, high water-permeability sponge water-permeable brick
CN107382221A (en) * 2017-09-09 2017-11-24 常州亚环环保科技有限公司 A kind of pervious concrete
CN107902951B (en) * 2017-12-14 2020-10-20 日照弗尔曼新材料科技有限公司 Special additive for pervious concrete
CN107902951A (en) * 2017-12-14 2018-04-13 日照弗尔曼新材料科技有限公司 A kind of pervious concrete specialist additive
CN108083706A (en) * 2018-01-25 2018-05-29 南通鸿基市政工程有限公司 A kind of colorful water-permeable concrete and preparation method thereof
CN108455944A (en) * 2018-04-20 2018-08-28 南京兴佑交通科技有限公司 A kind of colorful water-permeable concrete for exempting from maintenance
CN108455944B (en) * 2018-04-20 2019-03-15 南京兴佑交通科技有限公司 A kind of colorful water-permeable concrete for exempting from maintenance
CN108821678B (en) * 2018-06-21 2020-12-25 苏州混凝土水泥制品研究院有限公司 Permeable cement concrete and preparation method thereof
CN108821678A (en) * 2018-06-21 2018-11-16 苏州混凝土水泥制品研究院有限公司 A kind of water-permeable cement concrete and preparation method thereof
CN108892440A (en) * 2018-07-23 2018-11-27 深圳港创建材股份有限公司 A kind of pervious concrete and preparation method thereof using the preparation of ceramic polished powder
CN109437803A (en) * 2018-12-20 2019-03-08 石家庄市矿区宏源混凝土搅拌有限公司 A kind of processing technology of energy conservation and environmental protection pervious concrete
CN109437775A (en) * 2019-01-11 2019-03-08 武汉京宁好帮手科技有限公司 A kind of building basement drainage concrete and preparation method thereof
CN109608087A (en) * 2019-01-17 2019-04-12 河北森焱混凝土有限公司 A kind of Sand-free permeable concrete and preparation method thereof
CN109942266A (en) * 2019-02-27 2019-06-28 江苏卓坤新型环保材料有限公司 A kind of preparation method of inorganic pervious concrete
CN109928697A (en) * 2019-03-13 2019-06-25 上海市城市建设设计研究总院(集团)有限公司 Pervious concrete of Stainless-steel fibre and preparation method thereof
CN109824296A (en) * 2019-04-08 2019-05-31 湖南东方路固材料科技有限公司 A kind of pervious concrete reinforcing agent and preparation method thereof
CN110092627A (en) * 2019-05-27 2019-08-06 周苏理 A kind of siccative concrete and preparation method thereof
CN111470808A (en) * 2020-03-02 2020-07-31 武汉路城建设科技有限公司 Composite material system surface layer permeable sand base and preparation method and application thereof

Also Published As

Publication number Publication date
CN104402339B (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN102898107B (en) Concrete healant
CN103864374B (en) Half-flexible pavement base material and preparation method thereof
AU2011293312B2 (en) Grout for filling a micro-trench
CN101891435B (en) Waterproof and crack-resistant dry-mixed mortar of steel slag sand
CN105541236B (en) A kind of seawater marine sand concrete
CN100564694C (en) Sullage solidifying method
CN101343162B (en) High-ductility polymer-rubber powder-honey-combed cement concrete road covering material and construction process thereof
CN106187004B (en) A kind of ecological permeable concrete and preparation method thereof
CN104844099B (en) A kind of lower shrinkage low viscosity super high strength concrete
CN101293763B (en) Water permeable concrete and pavement construction method
CN106830834B (en) Cement polymer base high-performance concrete permeable pavior brick and its manufacture method
CN103290810B (en) Multifunctional composite carpet and ditch construction technology thereof
CN103866667B (en) Half flexible Supporting Load Pavement paving structure
CN100475733C (en) Adhesive, heat insulating and sound isolating material with the adhesive and preparing process thereof
CN106348691B (en) High service life pervious concrete and preparation method thereof
CN104310905B (en) Slope of highway silt firming agent and preparation method thereof
CN102924018B (en) Repair material for bituminous pavement pot holes and method for preparing same
CN104003681A (en) Offshore wind power duct rack grouting material and construction method thereof
CN105016678B (en) High-early-strength cement-based filling material for semi-flexible composite pavements
KR100625172B1 (en) Production method of soil concrete and soil block using expansive agent or hydro-depository agent
CN106082891B (en) A kind of cement-base quick repairing ground surface material and preparation method thereof
CN106007550B (en) A kind of big fluidised form ungauged regions anti-crack concrete grouting material
CN204875416U (en) Porous pavement structure
CN102557561A (en) High-performance sand-soil consolidation material, as well as preparation method and using method thereof
CN103073246B (en) Special masonry binder for autoclaved aerated concrete

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
CB03 Change of inventor or designer information

Inventor after: An Baiping

Inventor after: Liu Jun

Inventor after: Liang Rongjian

Inventor after: Guo Yushun

Inventor after: Jing Shuaishuai

Inventor after: Tian Xinpeng

Inventor after: Lu Zhongchun

Inventor before: Lu Zhongchun

Inventor before: Guo Yushun

Inventor before: Liang Rongjian

Inventor before: Jing Shuaishuai

Inventor before: Tian Xinpeng

Inventor after: An Baiping

Inventor after: Liu Jun

Inventor after: Liang Rongjian

Inventor after: Guo Yushun

Inventor after: Jing Shuaishuai

Inventor after: Tian Xinpeng

Inventor after: Lu Zhongchun

Inventor before: Lu Zhongchun

Inventor before: Guo Yushun

Inventor before: Liang Rongjian

Inventor before: Jing Shuaishuai

Inventor before: Tian Xinpeng

COR Change of bibliographic data
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150311

Assignee: Linyi Tiangu Concrete Engineering Co., Ltd

Assignor: TIANYUAN CONSTRUCTION GROUP Co.,Ltd.

Contract record no.: X2020990000394

Denomination of invention: Construction method of permeable concrete

Granted publication date: 20160420

License type: Common License

Record date: 20200804

EE01 Entry into force of recordation of patent licensing contract