CN2625474Y - Concrete composite wall plate - Google Patents

Concrete composite wall plate Download PDF

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Publication number
CN2625474Y
CN2625474Y CN 03206067 CN03206067U CN2625474Y CN 2625474 Y CN2625474 Y CN 2625474Y CN 03206067 CN03206067 CN 03206067 CN 03206067 U CN03206067 U CN 03206067U CN 2625474 Y CN2625474 Y CN 2625474Y
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CN
China
Prior art keywords
concrete
main grid
layer
concrete composite
composite wallboard
Prior art date
Application number
CN 03206067
Other languages
Chinese (zh)
Inventor
张英保
Original Assignee
张英保
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张英保 filed Critical 张英保
Priority to CN 03206067 priority Critical patent/CN2625474Y/en
Application granted granted Critical
Publication of CN2625474Y publication Critical patent/CN2625474Y/en

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Abstract

A concrete compound wallboard comprises a reinforcing steel bar net rack and a concrete layer poured around the reinforcing steel bar net rack. The vertical section of the reinforcing steel bar net rack is a rectangle comprising a main net rack and a plurality of gridding reinforcing steel bars arranged alternatively and fixedly connected with an upper layer and a lower layer of the main rack, a sound-insulating heat-preserving board is arranged in the middle of the concrete layer. The concrete compound wallboard has light weight, high intensity, and has the waterproof, fireproof, heat-preserving and sound-insulating capability.

Description

Concrete composite wallboard

Technical field

The utility model relates to 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.

The utility model content

The purpose of this utility model 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, the utility model concrete composite wallboard, comprise bar frame and be cast in described bar frame layer of concrete on every side, the longitudinal section of described bar frame is a rectangle, comprise the fabricated bar of fixedlying connected with the upper and lower of main grid structure that main grid structure and some intervals wherein are provided with, the centre of described layer of concrete is provided with the sound-insulating plate.

The utility model concrete composite wallboard, wherein, described main grid structure is individual layer or bilayer.

The utility model concrete composite wallboard wherein, is provided with wire gauze or fiberglass gridding cloth in the inboard or the outside of described main grid structure.

The utility model concrete composite wallboard comprises bar frame and is cast in described bar frame layer of concrete on every side that the longitudinal section of described bar frame is Shape comprises main grid structure and the fabricated bar of fixedlying connected with the bottom of main grid structure that some intervals are provided with, and is provided with the sound-insulating plate in the pit of described layer of concrete.

The utility model concrete composite wallboard, wherein, described main grid structure is individual layer or bilayer.

The utility model concrete composite wallboard wherein, is provided with wire gauze or fiberglass gridding cloth in the inboard or the outside of described main grid structure.

The utility model concrete composite wallboard wherein, is provided with the groove of some intervals setting at the upside of described sound-insulating plate.

The utility model concrete composite wallboard 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, floor, 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 the utility model concrete composite wallboard 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 the utility model concrete composite wallboard;

Fig. 2 is the cross-sectional view of first embodiment of the utility model concrete composite wallboard;

Fig. 3 is the longitudinal section of second embodiment of the utility model concrete composite wallboard;

Fig. 4 is the cross-sectional view of second embodiment of the utility model concrete composite wallboard.

The specific embodiment

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

The utility model concrete composite wallboard, as shown in Figure 1, be the big cavity concrete structure of cuboid, form by bar frame 1 and the layer of concrete 2 that is cast in around the bar frame 1, the thickness of layer of concrete 2 is average out to 20~50mm, bar frame 1 is that the main grid structure 5 of rectangle is formed with the fabricated bar 4 that inner three rows that are provided with are fixedlyed connected with the upper and lower of main grid structure by the longitudinal section, is sound-insulating plate 2 in the formed big cavity of steel concrete.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 fabricated bar 4 and quantity are determined according to the desired intensity of concrete panel in main grid structure 5.

Fig. 2, Fig. 3 are the schematic diagram of another embodiment of the present utility model, bar frame 1 is formed with the fabricated bar 4 that the bottom welding of main grid structure is fixed by the main grid structure 5 that is shaped as  shape of cross section with a row and three rows that its length direction and width are respectively equipped with, main grid structure 5 also can be bilayer for individual layer, around bar frame 1, be cast with layer of concrete 2, the thickness of layer of concrete 2 is 20~40mm, is filled with sound-insulating plate 3 in the pit of layer of concrete 2.The sound-insulating plate still can adopt above-mentioned various warming plate.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.But the upside compartment of terrain at sound-insulating plate 3 is provided with some grooves, when this concrete composite wallboard as the warming plate of building wall and when needing the cast-in-situ concrete wallboard, can be connected firmly.

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 layer of concrete altogether, bar frame is of a size of 2760 * 960 * 60mm.

The specification of set fabricated bar 4 and quantity are determined according to the desired intensity of concrete panel in main grid structure 5.

The two ends that the structure of the utility model concrete composite wallboard embodiment 1 and embodiment 2 also can be length direction are not sealed by steel concrete and are exposed the sound-insulating plate, are convenient to like this cut by the needs of real size when practice of construction.

Concrete composite wallboard of the present utility model can be used as multiple building structure such as external wall, interior wall, partition wall, balcony, floor.

Claims (7)

1. concrete composite wallboard, comprise bar frame and be cast in described bar frame layer of concrete on every side, it is characterized in that: the longitudinal section of described bar frame is a rectangle, comprise the fabricated bar of fixedlying connected with the upper and lower of main grid structure that main grid structure and some intervals wherein are provided with, the centre of described layer of concrete is provided with the sound-insulating plate.
2. concrete composite wallboard as claimed in claim 1 is characterized in that: described main grid structure is individual layer or bilayer.
3. concrete composite wallboard as claimed in claim 2 is characterized in that: the inboard or the outside at described main grid structure are provided with wire gauze or fiberglass gridding cloth.
4. a concrete composite wallboard comprises bar frame and is cast in described bar frame layer of concrete on every side, and it is characterized in that: the longitudinal section of described bar frame is Shape comprises main grid structure and the fabricated bar of fixedlying connected with the bottom of main grid structure that some intervals are provided with, and is provided with the sound-insulating plate in the pit of described layer of concrete.
5. concrete composite wallboard as claimed in claim 4 is characterized in that: described main grid structure is individual layer or bilayer.
6. concrete composite wallboard as claimed in claim 5 is characterized in that: the inboard or the outside at described main grid structure are provided with wire gauze or fiberglass gridding cloth.
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.
CN 03206067 2003-07-23 2003-07-23 Concrete composite wall plate CN2625474Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03206067 CN2625474Y (en) 2003-07-23 2003-07-23 Concrete composite wall plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03206067 CN2625474Y (en) 2003-07-23 2003-07-23 Concrete composite wall plate

Publications (1)

Publication Number Publication Date
CN2625474Y true CN2625474Y (en) 2004-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03206067 CN2625474Y (en) 2003-07-23 2003-07-23 Concrete composite wall plate

Country Status (1)

Country Link
CN (1) CN2625474Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105421652A (en) * 2015-09-29 2016-03-23 南通大学 Composite heat-preserving wallboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105421652A (en) * 2015-09-29 2016-03-23 南通大学 Composite heat-preserving wallboard
CN105421652B (en) * 2015-09-29 2018-09-28 南通大学 A kind of composite thermo-insulating wall board

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