CN1317465C - Concrete composite wallboard - Google Patents
Concrete composite wallboard Download PDFInfo
- Publication number
- CN1317465C CN1317465C CNB031502644A CN03150264A CN1317465C CN 1317465 C CN1317465 C CN 1317465C CN B031502644 A CNB031502644 A CN B031502644A CN 03150264 A CN03150264 A CN 03150264A CN 1317465 C CN1317465 C CN 1317465C
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- concrete
- concrete pavement
- composite wallboard
- sound
- grid structure
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Abstract
The present invention discloses a composite concrete wall plate which comprises a reinforced bar space truss and a concrete layer poured around the reinforced bar space truss, wherein the longitudinal section of the reinforced bar space truss presents a rectangular shape and comprises a main reinforced bar space truss and a plurality of grid steel bars which are arranged at intervals in the main reinforced bar space truss and are fixedly connected with the upper layer and the lower layer of the main reinforced bar space truss; a sound insulating and heat preserving plate is arranged in the middle of the concrete layer. The composite concrete wall plate has the advantages of light weight and high strength and has the properties of water resistance, fire prevention, heat preservation and sound insulation.
Description
Technical field
The present invention relates to a kind of building member, particularly a kind of prefabricated concrete construction component of thing.
Background technology
Be protection environment and land resources, the loam brick use that progressively is under an embargo, very urgent to the demand of novel wall material.The development trend of construction material is to be developed to sheet material by bulk, is developed to lightweight by heavy, is developed to composite material by homogenous material.All there is certain weakness in existing prefabricated panel on every indexs such as weight, intensity, stability, shrinkage factor, sound insulation, heat insulating ability, be difficult to adapt to modern architecture to multi-functional, the high performance requirement of materials for wall.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned various structural systems, provide a kind of in light weight, intensity is high, has the concrete composite wallboard of waterproof, fire prevention, insulation, sound insulation value.
For achieving the above object, concrete composite wallboard of the present invention, comprise concrete pavement, be provided with bar frame in the concrete pavement, be provided with in the described concrete pavement by several vertical concrete and cut off separated several chambers of rib, be provided with the sound-insulating plate in each chamber, described bar frame comprises that the cross section is the main grid structure of rectangle, is provided with the steel grid that is connected with the upper and lower of main grid structure in each described concrete partition rib.
Concrete composite wallboard of the present invention, wherein said the concrete pavement described chamber at two ends along its length are respectively equipped with side opening, and the lateral surface of the described sound-insulating plate in the chamber is concordant with the end face of side opening.
Concrete composite wallboard of the present invention wherein is provided with wire gauze or fiberglass gridding cloth in the inboard or the outside of described main grid structure, and the thickness of described concrete pavement is 20～50mm.
A kind of concrete composite wallboard, comprise concrete pavement, be provided with bar frame in the concrete pavement, the cross section of described concrete pavement is " " shape, described bar frame comprises that the cross section is the main grid structure of " " shape, the compartment of terrain is provided with several concrete partition ribs in the described concrete pavement, isolated to each other several pits will be separated out in the concrete pavement, be provided with the sound-insulating plate in each pit, be provided with the steel grid that is connected with the main grid structure bottom in each described concrete partition rib.
Concrete composite wallboard of the present invention, wherein said the concrete pavement described pit at two ends along its length are respectively equipped with side opening, and the lateral surface of the described sound-insulating plate in the pit is concordant with the end face of side opening.
Concrete composite wallboard of the present invention wherein is provided with wire gauze or fiberglass gridding cloth in the inboard or the outside of described main grid structure, and the thickness of described concrete pavement is 20～40mm.
Concrete composite wallboard of the present invention, wherein the upside at described sound-insulating plate is provided with the groove that some intervals are provided with.
Concrete composite wallboard of the present invention has following advantage:
1, in light weight, the intensity height.Since adopt big cavity structure, inner sound insulation by filling warming plate, outer pouring concrete material includes bar frame, and wallboard has the characteristics of high-strength light.
2, have multiple function, have wide range of applications.Have fire prevention, waterproof, insulation, sound insulation value, be applicable to various tectonic positions such as interior wall, exterior wall, partition wall, balcony slab.
3, easy for installation, quick construction.Wallboard forms by architectural drawing is prefabricated, makes the various on-the-spot specifications that collocation is installed that are applicable to, the on-site cutting direct assembly unit of holing, the comprehensive convenience of mounting material.
4, good economy performance.The prefabricated panel that cost and existing traditional handicraft are produced is suitable, and service quality has preferable performance price ratio far above existing wallboard, and market application foundation is widely arranged.
5, supportingization design, the personalized making, specialized production.Can be according to the requirement of architectural design drawing, carry out personalized service in various aspects such as specification, functional requirement, transportation installations, the combined wall board of supportingization design all size, shape, function in the specialized production of factory, satisfies various architectural design demands.
The performance indications of concrete composite wallboard of the present invention such as following table: (combined wall board that 80mm is thick)
| Performance | National standard requires (JG/T3029-1995) | Measured value |
| Surface density (kg/m 2) | ≤65 | 60 |
| Compressive strength (cube strength) | / | 25MPa |
| Rupture strength (N) | 2200 | 3500 |
| Impact resistance (inferior) | ≥5 | Do not have for 10 times and damage |
| Single-point hanging force (N) | ≥1000 | 2000 |
| Drying shrinkage value (mm/m) | ≤0.8 | 0.4 |
| Freeze-thaw resistance (inferior) | / | No. 100 no changes |
| Coefficient of thermal conductivity (w/Mk) | / | 0.06 |
| Combustibility (level) | A | A |
| Sound insulation (decibel) | 35 | 40 |
Description of drawings
Fig. 1 is the longitudinal section of first embodiment of concrete composite wallboard of the present invention;
Fig. 2 is the cross-sectional view of first embodiment of concrete composite wallboard of the present invention;
Fig. 3 is the longitudinal section of second embodiment of concrete composite wallboard of the present invention;
Fig. 4 is the cross-sectional view of second embodiment of concrete composite wallboard of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples in detail the present invention is described in detail.
As depicted in figs. 1 and 2, concrete composite wallboard of the present invention, comprise concrete pavement 2, the thickness of concrete pavement 2 is average out to 20～50mm, be provided with bar frame 1 in the concrete pavement 2, be provided with in the described concrete pavement 2 by several vertical concrete and cut off separated several chambers of rib, be provided with sound-insulating plate 3 in each chamber, described bar frame 1 comprises that the cross section is the main grid structure 5 of rectangle, is provided with the steel grid 4 that is connected with the upper and lower of main grid structure 5 in each described concrete partition rib.Main grid structure 5 is an individual layer, also can be double-deck.Also can be provided with wire gauze or fiberglass gridding cloth, to play the effect that strengthens intensity and cracking resistance in the inboard or the outside of main grid structure 5.
The sound-insulating plate can adopt polystyrene foam plastics EPS plate (expansion type) or XPS plate (extrusion type), perhaps adopts phenolic resins warming plate, rock cotton board, pearlite heat-insulation plate, foam glass board or mineral wool board.Concrete is light weight concrete construction or ordinary concrete or high-strength concrete.
The surface density of the combined wall board of making is 90kg/m
2, being of a size of 2800 * 600 * 100mm, the specification of the warming plate of monolithic is 650 * 520 * 50mm, places four EPS warming plates altogether, bar frame is of a size of 2760 * 560 * 80mm.
The specification of set steel grid 4 and quantity are determined according to the desired intensity of concrete panel in main grid structure 5.
The described concrete pavement 2 described chamber at two ends along its length is respectively equipped with side opening, and the lateral surface of the described sound-insulating plate 3 in the chamber is concordant with the end face of side opening; Be that two ends that concrete composite wallboard of the present invention also can be length direction are not sealed by steel concrete and exposed sound-insulating plate 3, when practice of construction, be convenient to like this cut by the needs of real size.
Fig. 3 and Fig. 4 are the schematic diagram of an alternative embodiment of the invention, it comprises concrete pavement 2, be provided with bar frame 1 in the concrete pavement 2, the cross section of concrete pavement 2 is " " shape, bar frame 1 comprises that the cross section is the main grid structure 5 of " " shape, inherent its length directions of concrete pavement 2 and width be and three concrete partition ribs being provided with of compartment of terrain respectively, several pits that are spaced apart from each other will be separated out in the concrete pavement 2, be provided with sound-insulating plate 3 in each pit, be provided with the steel grid 4 that is connected with main grid structure 5 bottoms in each concrete partition rib.
The surface density of the combined wall board of making is 60kg/m
2, being of a size of 2800 * 1000 * 80mm, the specification of the warming plate of monolithic is 650 * 440 * 50mm, places eight EPS warming plates in the pit of concrete pavement altogether, bar frame is of a size of 2760 * 960 * 60mm.
The specification of set steel grid 4 and quantity are determined according to the desired intensity of concrete panel in main grid structure 5.
The described concrete pavement 2 described pit at two ends along its length is respectively equipped with side opening, and the lateral surface of the described sound-insulating plate 3 in the pit is concordant with the end face of side opening; Be that two ends that concrete composite wallboard of the present invention also can be length direction are not sealed by steel concrete and exposed sound-insulating plate 3, when practice of construction, be convenient to like this cut by the needs of real size.
Concrete composite wallboard of the present invention can be used as multiple building structure such as external wall, interior wall, partition wall, balcony.
Claims (7)
1. concrete composite wallboard, comprise concrete pavement (2), be provided with bar frame (1) in the concrete pavement (2), it is characterized in that: be provided with in the described concrete pavement (2) by several vertical concrete and cut off separated several chambers of rib, be provided with sound-insulating plate (3) in each chamber, described bar frame (1) comprises that the cross section is the main grid structure (5) of rectangle, is provided with the steel grid (4) that is connected with the upper and lower of main grid structure (5) in each described concrete partition rib.
2. concrete composite wallboard as claimed in claim 1 is characterized in that: described concrete pavement (2) the described chamber at two ends along its length is respectively equipped with side opening, and the lateral surface of the described sound-insulating plate (3) in the chamber is concordant with the end face of side opening.
3. concrete composite wallboard as claimed in claim 2 is characterized in that: the inboard or the outside at described main grid structure (5) are provided with wire gauze or fiberglass gridding cloth, and the thickness of described concrete pavement (2) is 20～50mm.
4. concrete composite wallboard, comprise concrete pavement (2), be provided with bar frame (1) in the concrete pavement (2), it is characterized in that: the cross section of described concrete pavement (2) is " " shape, described bar frame (1) comprises that the cross section is the main grid structure (5) of shape, the interior compartment of terrain of described concrete pavement (2) is provided with several concrete and cuts off rib, several pits separated from one another will be separated out in the concrete pavement (2), be provided with sound-insulating plate (3) in each pit, be provided with the steel grid (4) that is connected with main grid structure (5) bottom in each described concrete partition rib.
5. concrete composite wallboard as claimed in claim 4 is characterized in that: described concrete pavement (2) the described pit at two ends along its length is respectively equipped with side opening, and the lateral surface of the described sound-insulating plate (3) in the pit is concordant with the end face of side opening.
6. concrete composite wallboard as claimed in claim 5 is characterized in that: the inboard or the outside at described main grid structure (5) are provided with wire gauze or fiberglass gridding cloth, and the thickness of described concrete pavement (2) is 20～40mm.
7. concrete composite wallboard as claimed in claim 6 is characterized in that: the upside at described sound-insulating plate is provided with the groove that some intervals are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031502644A CN1317465C (en) | 2003-07-23 | 2003-07-23 | Concrete composite wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031502644A CN1317465C (en) | 2003-07-23 | 2003-07-23 | Concrete composite wallboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1480604A CN1480604A (en) | 2004-03-10 |
| CN1317465C true CN1317465C (en) | 2007-05-23 |
Family
ID=34156466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031502644A Expired - Fee Related CN1317465C (en) | 2003-07-23 | 2003-07-23 | Concrete composite wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1317465C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532317B (en) * | 2008-03-13 | 2011-02-09 | 杨小平 | Cast-in-place lightweight inner partition wall |
| CN101812877B (en) * | 2010-04-02 | 2012-02-01 | 周智民 | Composite type modified steel reinforced concrete self-insulating wall material and preparation method thereof |
| CN101851971A (en) * | 2010-06-03 | 2010-10-06 | 谢兆坤 | Rebar cylinder mould sandwiched wall body with integral structure of wall body and heat preservation |
| CN102787723B (en) * | 2012-07-24 | 2015-08-19 | 张云麟 | The preparation method of cast-in-place LOFT floor plates |
| CN103883097A (en) * | 2012-12-20 | 2014-06-25 | 王斌 | Insulation decorative plate |
| CN104786368A (en) * | 2014-01-22 | 2015-07-22 | 任丘市永基建筑安装工程有限公司 | Reinforcement forming technology |
| CN105908894B (en) * | 2016-05-16 | 2018-11-16 | 苏州市世好建材新技术工程有限公司 | The compound floor of fireproof heat insulating noise elimination |
| CN108442580A (en) * | 2018-04-25 | 2018-08-24 | 重庆佳良建筑设计咨询有限公司 | A kind of assembled haydite concrete Sandwich composite external wallboard and preparation method thereof |
| CN109184071A (en) * | 2018-11-14 | 2019-01-11 | 吉林建筑大学 | Steel frame embeds slag concrete external wall panel structure and preparation method thereof |
| CN109881840B (en) * | 2019-04-09 | 2024-04-05 | 闫明李 | Light composite wallboard and manufacturing method |
| CN110284715A (en) * | 2019-07-10 | 2019-09-27 | 龙信建设集团有限公司 | Modified extruded polystyrene board keeps the temperature resilient cushion floor anticracking construction method |
| CN113373833A (en) * | 2021-07-19 | 2021-09-10 | 中建西部建设建材科学研究院有限公司 | Plug-in type light high-strength durable composite structure sound barrier and mounting method thereof |
| CN115288361A (en) * | 2022-08-09 | 2022-11-04 | 山东建筑大学 | Ultra-high performance concrete precast beam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365284Y (en) * | 1999-05-04 | 2000-02-23 | 高东升 | Steel network light body insulation sound-proof composite floor |
| CN2398082Y (en) * | 1999-08-12 | 2000-09-27 | 姜然 | Roofing thermal-protective thermal-insulation board |
-
2003
- 2003-07-23 CN CNB031502644A patent/CN1317465C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365284Y (en) * | 1999-05-04 | 2000-02-23 | 高东升 | Steel network light body insulation sound-proof composite floor |
| CN2398082Y (en) * | 1999-08-12 | 2000-09-27 | 姜然 | Roofing thermal-protective thermal-insulation board |
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| Publication number | Publication date |
|---|---|
| CN1480604A (en) | 2004-03-10 |
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Granted publication date: 20070523 Termination date: 20100723 |