CN104074114A - Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product - Google Patents
Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product Download PDFInfo
- Publication number
- CN104074114A CN104074114A CN201410330299.7A CN201410330299A CN104074114A CN 104074114 A CN104074114 A CN 104074114A CN 201410330299 A CN201410330299 A CN 201410330299A CN 104074114 A CN104074114 A CN 104074114A
- Authority
- CN
- China
- Prior art keywords
- composite material
- dimensional honeycomb
- honeycomb
- concrete
- dimensional
- 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
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a three-dimensional honeycomb reinforced concrete product made from a composite material and a preparation method of the product. The three-dimensional honeycomb reinforced concrete product is formed by combining a three-dimensional honeycomb (1) made from the composite material and a concrete base body (2). The preparation method comprises the following specific steps: preparing compound material panels with corresponding specifications; then, combining the compound material panels to form the three-dimensional honeycomb made from the composite material through slots, wherein the three-dimensional honeycomb made from the composite material can be square, rectangular, hexagonal and the like; and then, filling the honeycomb with concrete, and curing with gel to form the three-dimensional honeycomb reinforced concrete product made from the composite material. Compared with a common concrete product, the composite concrete product has the advantages that the flexural-tensile strength of the concrete product is greatly improved while the compressive strength of concrete is kept, the flexural strength of the composite product can reach over 10Mpa, and meanwhile, the anti-fatigue performance and the service life of the product are further improved and prolonged.
Description
Technical field
The present invention relates to concrete products, particularly three-dimensional Honeycomb concrete products of a kind of composite material and preparation method thereof.
Background technology
In highway system, concrete products uses extensively, China Transportation Industry fast development in recent years, and cement concrete pavement is with its cheap laying cost, and be widely used the application life longer with respect to flexible pavement.Because most of highway foundation of China is softer ground, and the carrying on road surface is increasing, generally to realize by the thickness on increase road surface in order to improve the supporting capacity of highway now, but the thickness that the every one deck in road surface is laid can not be too thick, so thicker supercrust need to repeatedly be laid, curing time while, is longer, and this just makes the construction period of cement pavement further extend, and simple increase thickness can not effectively prevent pavement cracking.
Composite material hot strength, at 800-1800Mpa, is greater than the 230Mpa of reinforcing bar, much larger than concrete 4-6Mpa, thereby can effectively improve stretching and the bending strength of concrete products.Composite material compressive strength, in 300Mpa left and right, is greater than the requirement of heavily loaded highway 40Mpa compressive strength, can fine guarantee compressive strength.Under same requirement of strength, can make concrete products reduced thickness 1/3-1/5.
Due to resin in composite panel can effectively protect fiber can be better more corrosion-resistant than reinforcing bar, use the corrosion protection system life-span can also extend 5-10 above if composite material reaches 30 years general application life.The distinctive anti-fatigue energy of composite material, can effectively reduce maintenance cost, improves the application life on road surface.
The three-dimensional honeycomb of composite material can by the techniques such as pultrusion rapidly and efficiently make corresponding sheet material according to designing requirement, then sheet material is being combined as to three-dimensional honeycomb at the scene or in advance, be placed on construction place by normal construction fill concrete.The three-dimensional honeycomb of composite material can better disperse load, significantly improves the stretching-resisting bending-resisting intensity of concrete products, also can, at the thickness that ensures to reduce in road surface reaches instructions for use road surface, can reduce the laying number of times on road surface, reduces and lays cost and time.
Summary of the invention
Technical problem to be solved by this invention is: provide one can greatly improve goods bending resistance and draw performance, improve structure and the preparation method of the three-dimensional Honeycomb concrete products of composite material in application life.
The present invention solves its technical problem and adopts following technical scheme:
The three-dimensional Honeycomb concrete products of composite material provided by the invention, to be composited by the three-dimensional honeycomb of composite material and concrete substrate, wherein: the three-dimensional honeycomb of composite material is the netted three-dimensional honeycomb being combined by composite board, be positioned at the bottom of the three-dimensional Honeycomb concrete products of composite material, Concrete Filled also wraps up the three-dimensional honeycomb of composite material, and gel solidification is a structural entity, it is the three-dimensional Honeycomb concrete products of composite material.
The three-dimensional honeycomb of described composite material is to be combined by draw-in groove by the composite board of 0 ° and 90 ° direction, and its cross section is square, rectangle or hexagon.
The fabric width of the described three-dimensional honeycomb of composite material is 4-12m, and preferable width is 6m, and its honeycomb thickness is 30-300mm.
The cross section of composite board used is rectangle, and its thickness is 3-10mm.
The invention provides the purposes of the three-dimensional Honeycomb concrete products of described composite material, the application in Qi highway, speedway, bridge floor, high ferro roadbed or airfield runway.
The method of preparing the three-dimensional Honeycomb concrete products of composite material provided by the invention, the steps include:
1) make the composite board of dimension and cut out draw-in groove;
2) by draw-in groove, composite panel is combined into the three-dimensional honeycomb of composite material;
3) concrete substrate is filled in the honeycomb of the three-dimensional honeycomb of composite material and solidifies, form the three-dimensional Honeycomb concrete products of composite material.
Above-mentioned steps 1) concrete grammar be: resin and fiber, by the sheet material that hand is stuck with paste, pultrusion molding process is made dimension, are opened wide thick identically with sheet material by honeycomb requirement the same side on composite board, be the rectangular channel of sheet material width 1/2 deeply.
Described composite board resin used comprises one or more in epoxy resin, unsaturated polyester resin, vinyl ester resin, phenolic resins, polyurethane resin; Described composite board fiber used is one or more in glass fiber, basalt fibre, carbon fiber, Kafra fiber, superhigh molecular weight polyethylene fibers, flaxen fiber.
Above-mentioned steps 2) concrete grammar be: identical by the direction of unidirectional sheet material draw-in groove with the sheet material of 90 ° of two kinds of lay directions by 0 °, the draw-in groove direction of different directions sheet material contrary mode up and down, is stuck and forms three-dimensional honeycomb the form of groove by groove.
Above-mentioned steps 3) concrete grammar be: composite material honeycomb is layered on bottom, is the Concrete Filled of 1-4 times of thickness of honeycomb thickness and wraps up the three-dimensional honeycomb of composite material to filling thickness in honeycomb, and ram-jolt gel solidification is a structural entity; Concrete used is the one in C30, C35, C40, C45, C50.
The three-dimensional Honeycomb concrete products of composite material that said method provided by the invention is prepared, the application in Qi highway, speedway, bridge floor, high ferro roadbed or airfield runway.
The present invention compare with common goods have advantages of following:
1. the flexural tensile strength of the three-dimensional Honeycomb concrete products of composite material is 10-15MPa, much larger than the flexural tensile strength of concrete 4-6Mpa; The compressive strength of the three-dimensional Honeycomb concrete products of composite material is 50-62MPa, suitable with concrete 40-50MPa.The three-dimensional Honeycomb concrete of composite material is keeping under concrete compressive strength, has greatly improved the bending resistance of concrete products and has drawn performance, has improved the anti-fatigue performance of goods, has reduced the thickness of concrete products.Under same requirement of strength, can make concrete products reduced thickness 1/3-1/5.
2. the three-dimensional Honeycomb concrete products of composite material reaches more than 30 years application life, and does not substantially need maintenance, has reduced the maintenance cost of concrete products, the application life of having improved concrete products.
3. manufacture craft is simple.
Brief description of the drawings
Fig. 1 is the whole structure figure of the three-dimensional Honeycomb concrete products of composite material.
Fig. 2 is the three-dimensional Honeycomb concrete products of composite material rotation profile.
Fig. 3 is the three-dimensional honeycomb schematic diagram of rectangular opening composite material.
Fig. 4 is composite panel schematic diagram.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is composite panel combination schematic diagram.
In figure: 1. the three-dimensional honeycomb of composite material; 2. concrete substrate; 3. concrete part; 4. transverse cross-sectional view; 5. longitudinal sectional drawing; 6. rectangular opening; 7.0 ° of direction sheet materials; 8.90 ° of direction sheet materials; 9. draw-in groove.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
The three-dimensional Honeycomb concrete products of composite material that the present embodiment provides, its structure as depicted in figs. 1 and 2, be composited by the three-dimensional honeycomb 1 of composite material and concrete substrate 2, wherein: the three-dimensional honeycomb of composite material is the netted three-dimensional honeycomb being combined by composite board, be positioned at the bottom of the three-dimensional Honeycomb concrete products of composite material, Concrete Filled also wraps up the three-dimensional honeycomb of composite material, and gel solidification is a structural entity, it is the three-dimensional Honeycomb concrete products of composite material.
The three-dimensional Honeycomb concrete products of described composite material, the cross section of its composite board used is rectangle, its thickness is 3-10mm (Fig. 4, Fig. 5).
The three-dimensional honeycomb 1 of described composite material, its structure as shown in Figure 3: combined by draw-in groove 9 by 7 and 90 ° of direction sheet materials 8 of 0 ° of direction sheet material, the cross section of the three-dimensional honeycomb of this composite material be square, rectangle or hexagon.In Fig. 3, numbering 6 is rectangular openings.
The three-dimensional honeycomb 1 of described composite material, strengthens the composite panel position that is connected with resin or other bonding adhesive at draw-in groove 9 places.
The fabric width of the described three-dimensional honeycomb 1 of composite material is 4-12m, and preferable width is 6m, and honeycomb thickness is 30-300mm.
The preparation method of the three-dimensional Honeycomb concrete products of composite material provided by the invention, its step is as follows:
1) make the composite board of dimension and cut out draw-in groove;
2) by draw-in groove 9, composite panel is combined into the three-dimensional honeycomb 1 of composite material as shown in Figure 6;
3) concrete substrate 2 is filled in the honeycomb of the three-dimensional honeycomb 1 of composite material and solidifies, form the three-dimensional Honeycomb concrete products of composite material.
The preparation method of the three-dimensional Honeycomb concrete products of above-mentioned composite material provided by the invention, embodiment is exemplified below:
Product preparation method embodiment 1.
The three-dimensional Honeycomb concrete products of composite material that the present embodiment provides, is composited by the three-dimensional honeycomb 1 of composite material and the C40 concrete substrate of square hole, and its performance is as shown in table 1 No. 1.First using the unsaturated polyester resin of trade mark DC191# to strengthen specification, to produce thickness for 1200tex glass fiber pultrude process be 5mm composite material drawing and extruding sheet material.Then with cutting machine, composite board is cut to wide 150mm as shown in Figure 4, length is respectively the sheet material of 6000mm and two kinds of length of 10000mm, cuts out the draw-in groove of 5 × 75mm on two kinds of sheet materials at interval of 200mm.Then get plate that 29 length are 10000mm and be placed on 90 ° and in draw-in groove, be coated with epoxy cement glue, then the sheet material that is 6000mm by 49 length in 0 ° of direction is stuck in the draw-in groove of 90 ° of sheet materials, to be combined as hole be the three-dimensional honeycomb of foursquare composite material.The height of the three-dimensional honeycomb of this composite material can require to regulate the width of sheet material to determine according to Road Design.Can be the at the scene assembled also assembled job site of transporting to well in advance of the three-dimensional honeycomb of composite material.Three-dimensional composite material honeycomb is placed on roadbed, the C40 concrete that filling thickness is 160mm wherein, and jolt ramming strikes off, by corresponding requirements gelling maintenance.
The described technique by corresponding requirements gelling maintenance is: after concreting completes, in 12 hours, spread Polypropylence Sheet all surfaces open concrete is covered to moisture-keeping maintaining, next in seven days every day water 1 water moisturizing, and must not trample thereon or installation form and support before concrete strength reaches 1.2MPa.
Product preparation method embodiment 2.
The three-dimensional Honeycomb concrete products of composite material that the present embodiment provides, is composited by the three-dimensional honeycomb 1 of composite material and the C40 concrete substrate of square hole, and its performance is as shown in table 1 No. 2.First using the epoxy resin of trade mark CYD-128 to strengthen specification, to produce thickness for T700 carbon fiber pultrude process be 5mm composite material drawing and extruding sheet material.Then with cutting machine, composite board is cut to wide 75mm as shown in Figure 4, length is respectively the sheet material of 6000mm and two kinds of length of 10000mm, cuts out the draw-in groove of 5 × 75mm on two kinds of sheet materials at interval of 200mm.Then get plate that 29 length are 10000mm and be placed on 90 ° and in draw-in groove, be coated with epoxy cement glue, then the sheet material that is 6000mm by 49 length in 0 ° of direction is stuck in the draw-in groove of 90 ° of sheet materials, to be combined as hole be the three-dimensional honeycomb of foursquare composite material.The height of the three-dimensional honeycomb of this composite material can require to regulate the width of sheet material to determine according to Road Design.Can be the at the scene assembled also assembled job site of transporting to well in advance of the three-dimensional honeycomb of composite material.Three-dimensional composite material honeycomb is placed on roadbed, the C40 concrete that filling thickness is 160mm wherein, and jolt ramming strikes off, by corresponding requirements gelling maintenance.
The described technique by corresponding requirements gelling maintenance is: after concreting completes, in 12 hours, spread Polypropylence Sheet all surfaces open concrete is covered to moisture-keeping maintaining, next in seven days every day water 1 water moisturizing, and must not trample thereon or installation form and support before concrete strength reaches 1.2MPa.
Product preparation method embodiment 3.
The three-dimensional Honeycomb concrete products of composite material that the present embodiment provides, is composited by the three-dimensional honeycomb 1 of composite material and the C40 concrete substrate of square hole, and its performance is as shown in table 1 No. 3.First using the epoxy resin of trade mark CYD-128 to strengthen specification, to produce thickness for 1200tex glass fiber pultrude process be 5mm composite material drawing and extruding sheet material.Then with cutting machine, composite board is cut to wide 75mm as shown in Figure 4, length is respectively the sheet material of 6000mm and two kinds of length of 10000mm, cuts out the draw-in groove of 5 × 75mm on two kinds of sheet materials at interval of 200mm.Then get plate that 29 length are 10000mm and be placed on 90 ° and in draw-in groove, be coated with epoxy cement glue, then the sheet material that is 6000mm by 49 length in 0 ° of direction is stuck in the draw-in groove of 90 ° of sheet materials, to be combined as hole be the three-dimensional honeycomb of foursquare composite material.The height of the three-dimensional honeycomb of this composite material can require to regulate the width of sheet material to determine according to Road Design.Can be the at the scene assembled also assembled job site of transporting to well in advance of the three-dimensional honeycomb of composite material.Three-dimensional composite material honeycomb is placed on roadbed, the C40 concrete that filling thickness is 160mm wherein, and jolt ramming strikes off, by corresponding requirements gelling maintenance.
The described technique by corresponding requirements gelling maintenance is: after concreting completes, in 12 hours, spread Polypropylence Sheet all surfaces open concrete is covered to moisture-keeping maintaining, next in seven days every day water 1 water moisturizing, and must not trample thereon or installation form and support before concrete strength reaches 1.2N/mm2.
Product preparation method embodiment 4.
The three-dimensional Honeycomb concrete products of composite material that the present embodiment provides, is composited by the three-dimensional honeycomb 1 of composite material and the C40 concrete substrate of square hole, and its performance is as shown in table 1 No. 4.First using the epoxy resin of trade mark CYD-128 to strengthen specification, to produce thickness for 1200tex glass fiber pultrude process be 10mm composite material drawing and extruding sheet material.Then with cutting machine, composite board is cut to wide 150mm as shown in Figure 4, the long sheet material that is respectively 6000mm and two kinds of length of 10000mm, on long 10000mm sheet material, cut out the draw-in groove of 10 × 75mm at interval of 250mm, on long 6000mm sheet material, cut out the draw-in groove of 10 × 75mm at interval of 200mm.Then get the plate that 29 length are 10000mm and be placed on 90 °, and in draw-in groove, be coated with epoxy cement glue, then the sheet material that is 6000mm by 39 length in 0 ° of direction is stuck in the draw-in groove of 90 ° of sheet materials, to be combined as hole be the three-dimensional honeycomb of rectangular composite material.The height of the three-dimensional honeycomb of this composite material can require to regulate the width of sheet material to determine according to Road Design.Can be the at the scene assembled also assembled job site of transporting to well in advance of the three-dimensional honeycomb of composite material.Three-dimensional composite material honeycomb is placed on roadbed, the C40 concrete that filling thickness is 160mm wherein, and jolt ramming strikes off, by corresponding requirements gelling maintenance.
The described technique by corresponding requirements gelling maintenance is: after concreting completes, in 12 hours, spread Polypropylence Sheet all surfaces open concrete is covered to moisture-keeping maintaining, next in seven days every day water 1 water moisturizing, and must not trample thereon or installation form and support before concrete strength reaches 1.2MPa.
Exemplary more of the present invention have been described in above-described embodiment and accompanying drawing; but these embodiments are just to broad sense, invention is illustrated; the present invention is not limited to described instantiation; every various modification without prejudice to essence of the present invention, all should be the category that this invention request is protected.
Table 1 is the three-dimensional Honeycomb concrete products of composite material performance parameter
Claims (10)
1. the three-dimensional Honeycomb concrete products of composite material, it is characterized in that being composited by the three-dimensional honeycomb of composite material (1) and concrete substrate (2), wherein: the three-dimensional honeycomb of composite material is the netted three-dimensional honeycomb being combined by composite board, be positioned at the bottom of the three-dimensional Honeycomb concrete products of composite material, Concrete Filled also wraps up the three-dimensional honeycomb of composite material, and gel solidification is a structural entity, it is the three-dimensional Honeycomb concrete products of composite material.
2. the three-dimensional Honeycomb concrete products of composite material according to claim 1, it is characterized in that: the three-dimensional honeycomb of composite material (1) is combined by draw-in groove by the composite board of 0 ° and 90 ° direction, cross section is square, rectangle or hexagon.
3. the three-dimensional Honeycomb concrete products of composite material according to claim 2, is characterized in that: the fabric width of the three-dimensional honeycomb of composite material (1) is 4-12m, and its honeycomb thickness is 30-300mm.
4. the three-dimensional Honeycomb concrete products of composite material according to claim 1, is characterized in that: the cross section of composite board used is rectangle, and its thickness is 3-10mm.
5. a preparation method for the three-dimensional Honeycomb concrete products of composite material, is characterized in that:
1) make the composite board of dimension and cut out draw-in groove;
2) by draw-in groove, composite panel is combined into the three-dimensional honeycomb of composite material (1);
3) concrete substrate (2) is filled into gel solidification in the honeycomb of the three-dimensional honeycomb of composite material (1), forms the three-dimensional Honeycomb concrete products of composite material.
6. the preparation method of the three-dimensional Honeycomb concrete products of composite material according to claim 5, it is characterized in that step 1) concrete grammar is: by resin and fiber by the sheet material that hand is stuck with paste, pultrusion molding process is made dimension, by honeycomb requirement the same side on sheet material, opening wide identically with thickness of slab, is the rectangular channel of sheet material width 1/2 deeply.
7. the preparation method of the three-dimensional Honeycomb concrete products of composite material according to claim 6, is characterized in that sheet material resin used comprises one or more in epoxy resin, unsaturated polyester resin, vinyl ester resin, phenolic resins, polyurethane resin; Sheet material fiber used is one or more in glass fiber, basalt fibre, carbon fiber, Kafra fiber, superhigh molecular weight polyethylene fibers, flaxen fiber.
8. the preparation method of the three-dimensional Honeycomb concrete products of composite material according to claim 5, it is characterized in that step 2) concrete grammar is: identical by the direction of unidirectional sheet material draw-in groove with the sheet material of 90 ° of two kinds of lay directions by 0 °, the draw-in groove direction of different directions sheet material contrary mode up and down, is stuck and forms three-dimensional honeycomb the form of groove by groove.
9. the preparation method of the three-dimensional Honeycomb concrete products of composite material according to claim 5, it is characterized in that step 3) concrete grammar is: composite material honeycomb is layered on bottom, be the Concrete Filled of 1-4 times of thickness of honeycomb thickness and wrap up the three-dimensional honeycomb of composite material to filling thickness in honeycomb, ram-jolt gel solidification is a structural entity; Concrete used is the one in C30, C35, C40, C45, C50.
10. the purposes of the three-dimensional Honeycomb concrete products of composite material described in claim 1-9, is characterized in that the application of these goods in highway, speedway, bridge floor, high ferro roadbed or airfield runway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330299.7A CN104074114A (en) | 2014-07-11 | 2014-07-11 | Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330299.7A CN104074114A (en) | 2014-07-11 | 2014-07-11 | Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104074114A true CN104074114A (en) | 2014-10-01 |
Family
ID=51595691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330299.7A Pending CN104074114A (en) | 2014-07-11 | 2014-07-11 | Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104074114A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228158A (en) * | 2014-10-10 | 2014-12-24 | 桂林紫韩不锈钢制品有限公司 | Honeycomb type stainless steel stuffing board |
| CN105881730A (en) * | 2016-06-08 | 2016-08-24 | 湖南科技大学 | FRP grid concrete composition board and manufacturing method thereof |
| CN105970758A (en) * | 2016-06-29 | 2016-09-28 | 卓庆铭 | Crisscross sponge brick plate |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085176A (en) * | 1972-08-18 | 1978-04-18 | Japan Non-Slip Pavement Co., Inc. | Method of manufacturing non-slip pavement blocks |
| CN1105931A (en) * | 1994-01-29 | 1995-08-02 | 张国志 | Hollow glass fibre reinforced plastics board and its made-up technology |
| CN1673156A (en) * | 2005-03-10 | 2005-09-28 | 东南大学 | Reinforced concrete structure plate and its prepn process |
| CN201883600U (en) * | 2010-12-02 | 2011-06-29 | 西安建筑科技大学 | Fiber reinforced plastic (FRP) and concrete composite board |
| CN201972260U (en) * | 2010-12-10 | 2011-09-14 | 同济大学 | Novel bulletproof and explosionproof plate for buildings |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN203063188U (en) * | 2012-11-26 | 2013-07-17 | 中山市诚盛建材开发有限公司 | Light and porous concrete cellular board |
| CN103273689A (en) * | 2013-06-08 | 2013-09-04 | 南京工业大学 | Concrete precast slab and shell structure with skin and composite material grating |
| CN103286994A (en) * | 2012-03-01 | 2013-09-11 | 秦皇岛耀华新材料有限公司 | Glass fiber reinforced plastic grating hollow plate and production method thereof |
-
2014
- 2014-07-11 CN CN201410330299.7A patent/CN104074114A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085176A (en) * | 1972-08-18 | 1978-04-18 | Japan Non-Slip Pavement Co., Inc. | Method of manufacturing non-slip pavement blocks |
| CN1105931A (en) * | 1994-01-29 | 1995-08-02 | 张国志 | Hollow glass fibre reinforced plastics board and its made-up technology |
| CN1673156A (en) * | 2005-03-10 | 2005-09-28 | 东南大学 | Reinforced concrete structure plate and its prepn process |
| CN201883600U (en) * | 2010-12-02 | 2011-06-29 | 西安建筑科技大学 | Fiber reinforced plastic (FRP) and concrete composite board |
| CN201972260U (en) * | 2010-12-10 | 2011-09-14 | 同济大学 | Novel bulletproof and explosionproof plate for buildings |
| CN103286994A (en) * | 2012-03-01 | 2013-09-11 | 秦皇岛耀华新材料有限公司 | Glass fiber reinforced plastic grating hollow plate and production method thereof |
| CN203063188U (en) * | 2012-11-26 | 2013-07-17 | 中山市诚盛建材开发有限公司 | Light and porous concrete cellular board |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN103273689A (en) * | 2013-06-08 | 2013-09-04 | 南京工业大学 | Concrete precast slab and shell structure with skin and composite material grating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228158A (en) * | 2014-10-10 | 2014-12-24 | 桂林紫韩不锈钢制品有限公司 | Honeycomb type stainless steel stuffing board |
| CN105881730A (en) * | 2016-06-08 | 2016-08-24 | 湖南科技大学 | FRP grid concrete composition board and manufacturing method thereof |
| CN105970758A (en) * | 2016-06-29 | 2016-09-28 | 卓庆铭 | Crisscross sponge brick plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104652668B (en) | Armored integrated wall and construction method thereof | |
| CN203049452U (en) | Factory-prefabricated orthotropic steel plate-composite material combined bridge deck structure | |
| US20150330031A1 (en) | A Railway Sleeper | |
| CN104652243B (en) | FRP tube concrete and FRP corrugated plate combined buried arch bridge and construction method thereof | |
| CN105507497A (en) | Bamboo-wound pipe and cast concrete integrated column for buildings and preparation method of bamboo-wound pipe and cast concrete integrated column for buildings | |
| CN104074114A (en) | Three-dimensional honeycomb reinforced concrete product made from composite material and preparation method of product | |
| CN103015317B (en) | Factory-prefabricated orthotropic steel plate-composite material combined bridge deck structure | |
| CN201190339Y (en) | Insulation structure for outer wall of building | |
| CN107916782A (en) | A kind of cast-in-situ steel reinforced concrete beam column protectiveness rib template | |
| CA2793296C (en) | Concrete-filled gypsum external wall board | |
| NZ565361A (en) | Structural elements made from syntactic foam sandwich panels | |
| CN206570693U (en) | A kind of assembled steel reinforced net frame device for bridge floor ice-melt paving structure | |
| JP2010196345A (en) | Bamboo-reinforced concrete secondary molded product, and method for molding the concrete secondary molded product | |
| CN203144900U (en) | Orthotropic steel plate-composite hollow slab combined bridge deck structure | |
| CN203923885U (en) | Bridge box girder adopting sandwich structure | |
| CN202017290U (en) | Cast-in-place concrete hollow floor system inner module | |
| CN104032669A (en) | Bridge box girder adopting sandwich structure | |
| CN206887755U (en) | A plant stone steel box girder bridge floor paving structure | |
| CN207944713U (en) | Cast-in-situ steel reinforced concrete beam column protectiveness rib template | |
| CN203924486U (en) | A integrated into one piece's FRP broken line shaped plate structure for composite beam | |
| CN208484260U (en) | A kind of FRP thin-walled electric pole | |
| CN203270434U (en) | Prestressed concrete box girder bridge with variable cross section | |
| CN209162641U (en) | Railway Concrete Bridge polyurathamc composite material boardwalk | |
| CN106836599B (en) | Novel anti-cracking light core mold and construction method thereof | |
| MIGUEL et al. | Fiber reinforced polymer (FRP): a new material used in façades of tall buildings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |
|
| RJ01 | Rejection of invention patent application after publication |