CN104818722A - Structure of rapidly molded concrete cloth and laminating method - Google Patents
Structure of rapidly molded concrete cloth and laminating method Download PDFInfo
- Publication number
- CN104818722A CN104818722A CN201510200290.9A CN201510200290A CN104818722A CN 104818722 A CN104818722 A CN 104818722A CN 201510200290 A CN201510200290 A CN 201510200290A CN 104818722 A CN104818722 A CN 104818722A
- Authority
- CN
- China
- Prior art keywords
- concrete
- layer
- cloth
- base cloth
- nonwoven layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention provides a structure of rapidly molded concrete cloth and a laminating method. The structure comprises a concrete base cloth layer and a non-woven cloth layer; a prefabricated cement concrete dry-mixed powder layer is arranged between the concrete base cloth layer and the non-woven cloth layer; the peripheries of the non-woven cloth layer and the concrete base cloth layer are laminated, wound and bonded together in a needling or sewing and knitting manner; a PVC/HDPE waterproof geomembrane layer is laminated on the outer surface of the non-woven cloth layer in a hot melting rolling manner. The concrete cloth is simple and convenient to use, quick in solidification and molding, environmental friendly, high in application flexibility, high in material strength, long in service life, waterproof and flame retardant.
Description
Technical field
The present invention relates to bank protection, water channel, bridge, make road engineering field, be specifically related to a kind of structure and complex method of rapid shaping coagulation handwoven cloth.
Background technology
At present at the bank protection of China, water channel, bridge, make the engineerings such as road in construction, usual needs are laid geotextiles and geomembrane etc. afterwards and are had the geosynthetics filtering waterproof reinforcement performance carrying out the earthwork, then on this basis at laying concrete, consume a large amount of manpower and materials and time, and the environment such as air are damaged and pollutes.
In order to use manpower and material resources sparingly; reduce costs; shorten the engineering time; the present invention propose the Structure and energy of coagulation handwoven cloth combine geosynthetics and the extraordinary advantage being dry mixed concrete technology; they are combined by extraordinary textile technology, thus reaches rapid construction, rapid shaping; protection of the environment, cost-saving object.
Summary of the invention
The object of the invention is to overcome prior art Problems existing, a kind of structure and complex method of rapid shaping coagulation handwoven cloth is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of structure of rapid shaping coagulation handwoven cloth, this structure comprises concrete cloth base cloth layer and nonwoven layer, be provided with pre-cast concrete concrete between described concrete cloth base cloth layer and nonwoven layer and be dry mixed powder bed, the periphery of described nonwoven layer and concrete cloth base cloth layer by acupuncture or loop bonding mode composite winding bonding, the mode that the external surface of described nonwoven layer melts calendering or glue spraying compound by heat is compounded with PVC/HDPE waterproofing geomembrane layer.
Further, described concrete cloth base cloth layer is made up of the chopped fiber needle-punched non-woven fabrics of polypropylene and polypropylene woven cloth compound.
Further, described nonwoven layer comprises one or both in white polypropylene fibre or terylene long fibre needle punched non-woven fabrics.
Further, described nonwoven layer is provided with some apertures, and the finished ground cement that the aperture of described aperture at least makes pre-cast concrete concrete be dry mixed in powder bed cannot spill.
A complex method for rapid shaping coagulation handwoven cloth, the method comprises the following steps:
Step 1) by the prefabricated powder being dry mixed concrete of dry-mixed mortar device, and is guaranteed to be uniformly mixed full and uniform;
Step 2) concrete cloth base cloth layer is put on the conveyer belt before acupuncture apparatus or corresponding pressure roller, carry out transmission feeding;
Step 3) establishes a concrete powder spout above one end of concrete cloth base cloth layer, by auger device, pre-cast concrete concrete is dry mixed powder and carries out uniform spreading by the concrete cloth base cloth layer surface of spout to below;
Step 4) is being dry mixed on the concrete cloth base cloth layer of powder sprinkled with pre-cast concrete concrete, along the direction that it moves, be covered with nonwoven layer, nonwoven layer is bonding by acupuncture mode composite winding with the periphery of concrete cloth base cloth layer, pre-cast concrete concrete is dry mixed powder bed and is wrapped in centre, make coagulation handwoven cloth tentatively shaping;
Step 5) is on the external surface of nonwoven layer, and along the direction that it moves, the mode of being melted calendering or glue spraying by heat is compounded with PVC/HDPE waterproofing geomembrane layer.
Further, be dry mixed between powder bed at concrete cloth base cloth layer and pre-cast concrete concrete in described step 4) and be provided with one deck needling fiber by acupuncture mode.
Further, in described step 5), heat is melted calendering and is melted composite membrane equipment by independent heat and come, and in described step 5), glue spraying has been come by film equipment.
The invention has the beneficial effects as follows:
1, than ordinary concrete tensile strength and anti-folding higher; Longer service life;
2, coagulation handwoven cloth self can maintain moisture-heat preservation, omits nourishment;
3, coagulation handwoven cloth can directly be laid, and need not stir laying concrete, and directly adding water after laying just can be shaping very soon, avoids the dust pollution that ready-mixed concrete produces.
4, easy to use, energy rapid construction;
5, because coagulation handwoven cloth of the present invention will filter, waterproof, reinforcement, fire-retardant and concrete technology organically combines, and largely avoided complicated work progress, thus construction is become simple, easily operate, engineering cost reduces greatly, and construction quality is more guaranteed.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention;
Fig. 2 is schematic diagram of fabrication technology of the present invention.
Number in the figure illustrates: 1, concrete cloth base cloth layer, 2, pre-cast concrete concrete is dry mixed powder bed, 3, nonwoven layer, 4, PVC/HDPE waterproofing geomembrane layer, 5, spout, 6, acupuncture or loop bonding district, 7, shaping area.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
With reference to shown in Fig. 1, a kind of structure of rapid shaping coagulation handwoven cloth, this structure comprises concrete cloth base cloth layer 1 and nonwoven layer 3, be provided with pre-cast concrete concrete between described concrete cloth base cloth layer 1 and nonwoven layer 3 and be dry mixed powder bed 2, the periphery of described nonwoven layer 3 and concrete cloth base cloth layer 1 by acupuncture or loop bonding mode composite winding bonding, the mode that the external surface of described nonwoven layer 3 melts calendering or glue spraying compound by heat is compounded with PVC/HDPE waterproofing geomembrane layer 4.
Described concrete cloth base cloth layer 1 is made up of the chopped fiber needle-punched non-woven fabrics of polypropylene and polypropylene woven cloth compound.
Described nonwoven layer 3 comprise in white polypropylene fibre or terylene long fibre needle punched non-woven fabrics one or both.
Described nonwoven layer 3 is provided with some apertures, and the finished ground cement that the aperture of described aperture at least makes pre-cast concrete concrete be dry mixed in powder bed 2 cannot spill, and has good blending with concrete attribute.
With reference to shown in Fig. 2, a kind of complex method of rapid shaping coagulation handwoven cloth, the method comprises the following steps:
Step 1) by the prefabricated powder being dry mixed concrete of dry-mixed mortar device, and is guaranteed to be uniformly mixed full and uniform;
Step 2) concrete cloth base cloth layer 1 is put on the conveyer belt before acupuncture apparatus or corresponding pressure roller, carry out transmission feeding;
Step 3) establishes a concrete powder spout 5 above one end of concrete cloth base cloth layer 1, by auger device, pre-cast concrete concrete is dry mixed powder and carries out uniform spreading by concrete cloth base cloth layer 1 surface of spout 5 to below, in the present embodiment, traditional non-woven cloth acupuncture apparatus can be adopted to transform, interpolation auger feeding and stone equipment just can complete, or adopt the scrap build of thick material acupuncture GCL, interpolation seal cover and heat melt equipment, and the work of composite plastic geomembrane is completed together;
Step 4) is being dry mixed on the concrete cloth base cloth layer 1 of powder sprinkled with pre-cast concrete concrete, along the direction that it moves, be covered with nonwoven layer 3, nonwoven layer 3 is bonding by acupuncture mode composite winding with the periphery of concrete cloth base cloth layer 1, pre-cast concrete concrete is dry mixed powder bed 2 and is wrapped in centre, make coagulation handwoven cloth tentatively shaping;
Step 5) is on the external surface of nonwoven layer 3, and along the direction that it moves, the mode of being melted calendering or glue spraying by heat is compounded with PVC/HDPE waterproofing geomembrane layer (4).
Be dry mixed between powder bed 2 at concrete cloth base cloth layer 1 and pre-cast concrete concrete in described step 4) and be provided with one deck needling fiber by acupuncture mode.
In described step 5), heat is melted calendering and is melted composite membrane equipment by independent heat and come, and in described step 5), glue spraying has been come by film equipment.
The present invention, based on high strength RPC RPC and self-compacting concrete SCC fills a prescription, rejects most of aggregate further, the basis of powder is continued the grain composition of refinement fines, take high strength cement as main component, and by adding silicon ash, gypsum, lime, Admixture isoreactivity material, make concrete powder rapid aquation after chance water, initial set about half an hour, rapid solidification in 2 hours, within 1 day, intensity is the 70-80% of 28 days intensity, greatly reduces curing time; The method makes the void content of Behavior of Hardened Cement Paste greatly reduce, and melt mutually together with middle polymer fiber, improve concrete density and anti-permeability performance, after concrete formation, even structure is fine and close, and possess reasonable rupture strength and toughness, be not easy to be fractureed.
The nonwoven layer 3 that concrete distributes up and down, needling fiber and PVC/HDPE waterproofing geomembrane layer 4; be dry mixed except the effect of powder bed 2 except playing an overfill protection and wrapping up pre-cast concrete concrete; it and concrete intermediate layer together form an entirety; both the anti-filter of geosynthetics had been possessed; waterproof; strengthen; effect of reinforcement; also having possessed the high-strength of high performance flowing concrete, the performance of pressure-proof and snap-resistent antiseepage, is do water channel; bank protection; durable type tent roof, temporary pavement, the ideal material of the waterproof protection against leakage cover of oil and gas pipes.
Through repeatedly drawing a design and testing, coagulation handwoven cloth thickness range of the present invention is between 5mm-13mm, and comparing with external similar products has higher concrete anti-compression, rupture strength, and concrete data are as follows:
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the structure of a rapid shaping coagulation handwoven cloth, it is characterized in that, this structure comprises concrete cloth base cloth layer (1) and nonwoven layer (3), be provided with pre-cast concrete concrete between described concrete cloth base cloth layer (1) and nonwoven layer (3) and be dry mixed powder bed (2), the periphery of described nonwoven layer (3) and concrete cloth base cloth layer (1) by acupuncture or loop bonding mode composite winding bonding, the mode that the external surface of described nonwoven layer (3) melts calendering or glue spraying compound by heat is compounded with PVC/HDPE waterproofing geomembrane layer (4).
2. the structure of rapid shaping coagulation handwoven cloth according to claim 1, is characterized in that, described concrete cloth base cloth layer (1) is made up of the chopped fiber needle-punched non-woven fabrics of polypropylene and polypropylene woven cloth compound.
3. the structure of rapid shaping coagulation handwoven cloth according to claim 1, is characterized in that, described nonwoven layer (3) comprise in white polypropylene fibre or terylene long fibre needle punched non-woven fabrics one or both.
4. the structure of rapid shaping coagulation handwoven cloth according to claim 1, is characterized in that, described nonwoven layer (3) is provided with some apertures, and the finished ground cement that the aperture of described aperture at least makes pre-cast concrete concrete be dry mixed in powder bed (2) cannot spill.
5. a complex method for rapid shaping coagulation handwoven cloth, is characterized in that, the method comprises the following steps:
Step 1) by the prefabricated powder being dry mixed concrete of dry-mixed mortar device, and is guaranteed to be uniformly mixed full and uniform;
Step 2) concrete cloth base cloth layer (1) is put on the conveyer belt before acupuncture apparatus or corresponding pressure roller, carry out transmission feeding;
Step 3) establishes a concrete powder spout (5) above one end of concrete cloth base cloth layer (1), by auger device, pre-cast concrete concrete is dry mixed powder and carries out uniform spreading by concrete cloth base cloth layer (1) surface of spout (5) to below;
Step 4) is being dry mixed on the concrete cloth base cloth layer (1) of powder sprinkled with pre-cast concrete concrete, along the direction that it moves, be covered with nonwoven layer (3), nonwoven layer (3) is bonding by acupuncture mode composite winding with the periphery of concrete cloth base cloth layer (1), pre-cast concrete concrete is dry mixed powder bed (2) and is wrapped in centre, make coagulation handwoven cloth tentatively shaping;
Step 5) is on the external surface of nonwoven layer (3), and along the direction that it moves, the mode of being melted calendering or glue spraying by heat is compounded with PVC/HDPE waterproofing geomembrane layer (4).
6. the complex method of rapid shaping coagulation handwoven cloth according to claim 5, is characterized in that, is dry mixed between powder bed (2) is provided with one deck needling fiber by acupuncture mode in described step 4) at concrete cloth base cloth layer (1) and pre-cast concrete concrete.
7. the complex method of rapid shaping coagulation handwoven cloth according to claim 5, is characterized in that, in described step 5), heat is melted calendering and melted composite membrane equipment by independent heat and come, and in described step 5), glue spraying has been come by film equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200290.9A CN104818722A (en) | 2015-04-26 | 2015-04-26 | Structure of rapidly molded concrete cloth and laminating method |
| KR1020160050643A KR20160127324A (en) | 2015-04-26 | 2016-04-26 | Method of manufacturing concrete carpet composite structure and concrete carpet thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200290.9A CN104818722A (en) | 2015-04-26 | 2015-04-26 | Structure of rapidly molded concrete cloth and laminating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104818722A true CN104818722A (en) | 2015-08-05 |
Family
ID=53729187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510200290.9A Pending CN104818722A (en) | 2015-04-26 | 2015-04-26 | Structure of rapidly molded concrete cloth and laminating method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20160127324A (en) |
| CN (1) | CN104818722A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630802A (en) * | 2016-12-27 | 2017-05-10 | 张学健 | Geosynthetic material |
| CN107922264A (en) * | 2015-09-22 | 2018-04-17 | 株式会社流示天地 | The interior anti-water cure pad and its manufacture method for being equipped with fast gravity die polymer cement |
| WO2018196495A1 (en) * | 2017-04-26 | 2018-11-01 | 梁铃婵 | Three-dimensional cement-based geocomposite waterproof liner |
| CN109807172A (en) * | 2019-01-14 | 2019-05-28 | 湖南高岭环保科技有限公司 | A kind of agricultural area source repair system based on cement blanket |
| CN112248216A (en) * | 2020-09-30 | 2021-01-22 | 阿米乃·麦合木提 | Cement blanket construction auxiliary machine |
| CN114457630A (en) * | 2022-02-21 | 2022-05-10 | 中铁六局集团有限公司 | Device for laying geomembrane in railway roadbed construction and using method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102271040B1 (en) * | 2019-10-01 | 2021-07-01 | 한국건설기술연구원 | Reinforcement mat of on-site hydration type using tufting connection thread, manufacturing method for the same, and method for reinforcing concrete structure |
| KR20210082916A (en) | 2019-12-26 | 2021-07-06 | 전한용 | Concrete composite mat that can be assembled and installed on site |
| KR20210115197A (en) | 2020-03-12 | 2021-09-27 | 전한용 | Concrete composite mat which is pattern backstitch for preventing damage of reinforcement member |
| KR20210118649A (en) | 2020-03-23 | 2021-10-01 | 주식회사 골든포우 | Concrete composite mat which is pattern needle punching for preventing damage of reinforcement member |
| KR20210142427A (en) | 2020-05-18 | 2021-11-25 | 전한용 | Concrete composite mat that can be assembled and installed on site |
| KR102411840B1 (en) | 2020-12-02 | 2022-06-23 | 대윤지오텍 주식회사 | Concrete Mat Composite on-site hydratable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495235A (en) * | 1981-07-27 | 1985-01-22 | Tesch G H | Process for the preparation of fiber-reinforced flat bodies containing a hardenable binder |
| US5346566A (en) * | 1990-12-17 | 1994-09-13 | American Colloid Company | Water barrier of water-swellable clay or other abrasive material sandwiched between interconnected layers of flexible fabric sewn or needled together using a lubricant and/or a liquid adhesive |
| CN102301047A (en) * | 2009-01-29 | 2011-12-28 | 水泥帐篷技术有限公司 | Impregnated cloth |
| US20140304906A1 (en) * | 2013-04-10 | 2014-10-16 | Walter Judson Bennett | Pool Construction Method |
-
2015
- 2015-04-26 CN CN201510200290.9A patent/CN104818722A/en active Pending
-
2016
- 2016-04-26 KR KR1020160050643A patent/KR20160127324A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495235A (en) * | 1981-07-27 | 1985-01-22 | Tesch G H | Process for the preparation of fiber-reinforced flat bodies containing a hardenable binder |
| US5346566A (en) * | 1990-12-17 | 1994-09-13 | American Colloid Company | Water barrier of water-swellable clay or other abrasive material sandwiched between interconnected layers of flexible fabric sewn or needled together using a lubricant and/or a liquid adhesive |
| CN102301047A (en) * | 2009-01-29 | 2011-12-28 | 水泥帐篷技术有限公司 | Impregnated cloth |
| US20140304906A1 (en) * | 2013-04-10 | 2014-10-16 | Walter Judson Bennett | Pool Construction Method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922264A (en) * | 2015-09-22 | 2018-04-17 | 株式会社流示天地 | The interior anti-water cure pad and its manufacture method for being equipped with fast gravity die polymer cement |
| CN106630802A (en) * | 2016-12-27 | 2017-05-10 | 张学健 | Geosynthetic material |
| WO2018196495A1 (en) * | 2017-04-26 | 2018-11-01 | 梁铃婵 | Three-dimensional cement-based geocomposite waterproof liner |
| CN109807172A (en) * | 2019-01-14 | 2019-05-28 | 湖南高岭环保科技有限公司 | A kind of agricultural area source repair system based on cement blanket |
| CN112248216A (en) * | 2020-09-30 | 2021-01-22 | 阿米乃·麦合木提 | Cement blanket construction auxiliary machine |
| CN114457630A (en) * | 2022-02-21 | 2022-05-10 | 中铁六局集团有限公司 | Device for laying geomembrane in railway roadbed construction and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160127324A (en) | 2016-11-03 |
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Application publication date: 20150805 |
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