CN104947946B - Water-saving concrete curing technique - Google Patents
Water-saving concrete curing technique Download PDFInfo
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- CN104947946B CN104947946B CN201510123641.0A CN201510123641A CN104947946B CN 104947946 B CN104947946 B CN 104947946B CN 201510123641 A CN201510123641 A CN 201510123641A CN 104947946 B CN104947946 B CN 104947946B
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Abstract
The invention relates to a water-saving concrete curing technique and solves the technical problem that concrete curing is large in water consumption, time consuming and labor consuming in the prior art. The technique includes: arranging a plastic bottom film with through holes on a concrete curing surface, arranging mutually-communicated dripping leaching pipelines on the plastic bottom film, enabling water outlets of the dripping leaching pipelines to correspond to the concrete curing surface, arranging attapulgite plaster on the plastic bottom film, paving the attapulgite plaster with a plastic protective film, communicating the dripping leaching pipelines with a water supply source and performing dripping leaching curing to the concrete curing surface via the water outlets of the dripping leaching pipelines. The technique has the advantages that the technique is simple in structure, low in cost, convenient to construct, laborsaving and timesaving, water used for concrete curing can be reduced by more than 85%, and heat preservation effect on concrete can be achieved. The technique is particularly adaptable to curing of concreted walls, building uprights and viaduct support uprights.
Description
Technical field
The invention belongs to the realm of building construction, particularly a kind of concrete water-saving maintaining process method.
Background technology
In the construction such as building construction, overpass, it is widely used using concreting load-carrying members, concreting
Maintenance afterwards directly affects construction quality, and using the maintenance process of coating water spray in prior art, the method is completely by artificial
Operate by rule of thumb, it has the disadvantage：Take a lot of work, it is time-consuming, and more than 98% moisture by air evaporation, in prior art, typically often stand
Square rice concrete reaches 15Kg, and northern Arid Area reaches more than 20Kg, especially for the maintenance of the concrete such as metope, column
The consumption of curing water is bigger.In prior art, in low-temperature construction, concreting also needs insulated curing.China is a water
The country that resource extremely lacks, is the waste for reducing the water resource in building construction process, in country's promulgation《Green building assessment
Standard》With《Green Construction Assessment standard》In using water consumption in construction as important evaluation index, so how to drop
Low concrete maintenance water consumption is industry technical problem urgently to be resolved hurrily.
The content of the invention
Concrete curing water consumption is big in solve prior art.The time-consuming technical deficiency taken a lot of work, the present invention discloses one kind
Concrete water-saving maintaining process method, overcomes the deficiencies in the prior art.
The present invention realizes that the technical scheme that goal of the invention is adopted is：The method is comprised the following steps：
(1). plastics counterdie of the laying with open-work on the concrete curing face for pouring molding；
(2). set on plastics counterdie upper berth and be interconnected, by the drop shower pipe road according to maintenance water consumption design, drip shower pipe road
The permeable hole of apopore Jing plastics counterdies is corresponding with concrete curing face；
(3). set the concavo-convex rod soil clay more than drop shower pipe road diameter thickness on plastics counterdie upper berth；
The method of the configuration of described concavo-convex rod soil clay is comprised the following steps：
A. concavo-convex rod soil is crushed into powdering standby；
B. by Oryza glutinosa and water by volume 1:Steaming and decocting is carried out after 20-30 mixing, elimination Oryza glutinosa slag is crossed into glutinous rice glue;
C. by concavo-convex rod soil powder and glutinous rice glue by volume 1:10-15 stirs, into concavo-convex rod soil clay;
(4). lay plastic protective film for plastics on concavo-convex rod soil clay；
(5). drop shower pipe road Jing supply channels are connected with resource of water supply；
(6). resource of water supply connects Jing supply channels and drenches maintenance from the apopore dripped on shower pipe road to concrete curing face drop.
The invention has the beneficial effects as follows, simple structure is with low cost, easy construction, saving of work and time, it is possible to decrease concrete is supported
Shield water more than 85%, while insulation effect can be played to concrete.The metope especially adapted to for concreting of the invention,
The maintenance of building column, overpass support post.
Below in conjunction with the accompanying drawings the present invention is described in detail
Description of the drawings
Accompanying drawing 1 is the structural representation that maintaining process method of the present invention is related to.
Accompanying drawing 2 is the generalized section of accompanying drawing 1.
In accompanying drawing, 1 concrete, 2 plastics counterdies, 3 drop shower pipe roads, 4 apopores, 5 concavo-convex rod soil clay, 6 plastic protective film for plastics,
7 supply channels, 8 resource of water supplys.
Specific embodiment
Referring to accompanying drawing, a kind of concrete water-saving maintaining process method, the method is comprised the following steps：
(1). plastics counterdie 2 of the laying with permeable hole on the maintenance face of concrete 1 for pouring molding）.
(2). lay on plastics counterdie 2 and be interconnected, by the drop shower pipe road 3 according to maintenance water consumption design, drop shower pipe road
The permeable hole of the 3 Jing plastics counterdie 2 of apopore 4 is corresponding with the maintenance of concrete 1 face；
(3). concavo-convex rod soil clay 5 of the laying more than the diameter thickness of drop shower pipe road 3 on plastics counterdie 2；
(4). plastic protective film for plastics 6 is laid on concavo-convex rod soil clay 5；
(5). the Jing supply channels 7 of drop shower pipe road 3 connect 8 with resource of water supply；
(6). the connection Jing of resource of water supply 8 supply channels 7 conserve face drop and drench from the apopore on drop shower pipe road 3 to concrete 1
Maintenance.
Above-mentioned steps (1) in, purpose of the laying with meshed plastics counterdie 2 be, the upper water-out hole 4 of drop shower pipe road 3 can be to
The maintenance face of concrete 1 carries out drop and drenches maintenance, while can play a protective role to concavo-convex rod soil clay 5, prevents concavo-convex rod soil clay 5
Contact with the maintenance of concrete 1 face.
Concavo-convex rod soil is that convex rod stone crushes acquisition, and convex rod stone is that a kind of crystalloid is hydrated alumina magnesia silicate, with uniqueness
Layer chain structure feature, there is crystal lattice in its structure, contain variable amount of Na+, Ca2+, Fe3+, Al3 in side crystal
+, crystal is in needle-like, threadiness or fiber collection shape.Attapulgite has unique dispersion, high temperature resistant, salt resistance alkali etc. good
Colloidal nature and higher adsorption bleaching ability.And with certain plasticity and cohesive force, between chain structure and layer
Intermediate structure between shape structure.Attapulgite is originated in sedimentary rock and weathering crust in earthy, compact massive, and color is white,
Canescence, cinerouss, celadon or weak silky luster.Soil property is fine and smooth, there is oily soapy, and light weight, property are crisp, fracture in conchoidal or
Irregular shape, water absorption is strong.Has viscosity and plasticity when wet, it is little to be dried after-contraction, less shows crackle, water immersion disintegration.
The present invention is made full use of it to keep drop to drench and is supported using the above-mentioned Physical and chemical characteristics of mud made by concavo-convex rod soil
The excessive moisture that uses of shield is lost in, water when more than the washiness, and moisture is separated out when drying, keeps the maintenance of concrete 1 face all the time
In moisture state.
Mud made by concavo-convex rod soil can also be to keeping the maintenance of concrete 1 face insulation, and mud made by concavo-convex rod soil
Recycle, reduction uses process costs.
The embodiment of the present invention be further increase concavo-convex rod soil made by mud performance, the method step (3) described in
The method of the configuration of concavo-convex rod soil clay is comprised the following steps：
(1). concavo-convex rod soil is crushed into powdering standby；
(2). by Oryza glutinosa and water by volume 1:Steaming and decocting is carried out after 20-30 mixing, elimination Oryza glutinosa slag is crossed into glutinous rice glue;
(3). by concavo-convex rod soil powder and glutinous rice glue by volume 1:10-15 stirs, into concavo-convex rod soil clay.
Glutinous rice glue makes the intermixture of mud as concavo-convex rod soil, you can ensure that concavo-convex rod soil makes the shape of mud, and
And the process based prediction model of concavo-convex rod soil itself will not be destroyed, a large amount of Construction practices are proved, obtain satisfied using effect.
The embodiment of the present invention, according to experimental results demonstrate, the method step (2) described in drop shower pipe road be a diameter of
1mm, drips a diameter of 0.1mm of apopore on shower pipe road, and pitch-row is 5mm, and drop shower pipe road be arranged in parallel by spacing 15-25mm.
Meet the purpose of concrete curing, the drop of formation is drenched outlet effect and reaches optimum water conservation effect.
The embodiment of the present invention, to reach saving supply channel, while using the different needs using position, the method step
(5) the resource of water supply 8 described in is water-retention water tank.Water-retention water tank can carry out supplying water curing to the concrete in certain area.
Claims (3)
1. a kind of concrete water-saving maintaining process method, the method is constituted by means of the drop shower pipe road with apopore and concavo-convex rod soil
Water-bearing layer implement water curing is supplied to xoncrete structure, it is characterised in that：The method is comprised the following steps：
(1). plastics counterdie of the laying with permeable hole on the concrete curing face for pouring molding；
(2). set on plastics counterdie upper berth and be interconnected, by the drop shower pipe road according to maintenance water consumption design, drip the water outlet on shower pipe road
The permeable hole of hole Jing plastics counterdies is corresponding with concrete curing face；
(3). set the concavo-convex rod soil clay more than drop shower pipe road diameter thickness on plastics counterdie upper berth；
The method of the configuration of described concavo-convex rod soil clay is comprised the following steps：
A. concavo-convex rod soil is crushed into powdering standby；
B. by Oryza glutinosa and water by volume 1:Steaming and decocting is carried out after 20-30 mixing, elimination Oryza glutinosa slag is crossed into glutinous rice glue;
C. by concavo-convex rod soil powder and glutinous rice glue by volume 1:10-15 stirs, into concavo-convex rod soil clay;
(4). lay plastic protective film for plastics on concavo-convex rod soil clay；
(5). drop shower pipe road Jing supply channels are connected with resource of water supply；
(6). resource of water supply connects supply channel and drenches maintenance from the apopore dripped on shower pipe road to concrete curing face drop.
2. a kind of concrete water-saving maintaining process method according to claim 1, it is characterised in that：The method step (2) in
Described drop shower pipe road is a diameter of 1mm, drips a diameter of 0.1mm of apopore on shower pipe road, and pitch-row is 5mm, between drop shower pipe road is pressed
It is arranged in parallel away from 15-25mm.
3. a kind of concrete water-saving maintaining process method according to claim 1, it is characterised in that：The method step (5) in
Described resource of water supply is water-retention water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123641.0A CN104947946B (en) | 2015-03-20 | 2015-03-20 | Water-saving concrete curing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123641.0A CN104947946B (en) | 2015-03-20 | 2015-03-20 | Water-saving concrete curing technique |
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| Publication Number | Publication Date |
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| CN104947946A CN104947946A (en) | 2015-09-30 |
| CN104947946B true CN104947946B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510123641.0A Active CN104947946B (en) | 2015-03-20 | 2015-03-20 | Water-saving concrete curing technique |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110965795A (en) * | 2019-09-25 | 2020-04-07 | 江苏兴厦建设工程集团有限公司 | Humidity device applied to pouring and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009030246A (en) * | 2007-07-24 | 2009-02-12 | Oriental Shiraishi Corp | Concrete wet-curing method and curing facility |
| JP4889056B2 (en) * | 2009-08-31 | 2012-02-29 | 日本国土開発株式会社 | Concrete curing sheet and curing method |
| CN202273429U (en) * | 2011-09-21 | 2012-06-13 | 广东省长大公路工程有限公司 | Water-saving type spraying maintenance device of concrete building structure |
| CN103058566B (en) * | 2013-01-15 | 2014-07-09 | 逄鲁锋 | Autogenous curing agent for cement-based material and preparation method thereof |
| CN103978547B (en) * | 2014-06-04 | 2017-02-15 | 中国化学工程第三建设有限公司 | Long-wall structure concrete curing device and curing method thereof |
| CN203904846U (en) * | 2014-06-25 | 2014-10-29 | 广东省长大公路工程有限公司 | Bridge high pier concrete curing device |
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