CN201962834U - Hollow composition board with built-in hollow internal mold - Google Patents
Hollow composition board with built-in hollow internal mold Download PDFInfo
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- CN201962834U CN201962834U CN2010206445294U CN201020644529U CN201962834U CN 201962834 U CN201962834 U CN 201962834U CN 2010206445294 U CN2010206445294 U CN 2010206445294U CN 201020644529 U CN201020644529 U CN 201020644529U CN 201962834 U CN201962834 U CN 201962834U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 3
- 230000009977 dual effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 18
- 239000004567 concrete Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型为内置空心内模的空心组合板，包括平钢板，平钢板上面垂直固定横向和纵向开孔钢板，还包括空心内模，空心内模通过平钢板表面设置的栓钉上缠的铁丝固定在钢筋焊接网上，钢筋焊接网位于开孔钢板的上方，所述平钢板、开孔钢板、空心内模和钢筋焊接网构成空心组合板支架，在所述支架上浇筑混凝土，其自重轻，强度和受力性能较好，具有结构简单，使用方便的特点。
The utility model is a hollow composite plate with a built-in hollow inner mold, which includes a flat steel plate on which horizontally and longitudinally perforated steel plates are vertically fixed, and also includes a hollow inner mold. Fixed on the welded steel mesh, the welded steel mesh is located above the perforated steel plate, the flat steel plate, the perforated steel plate, the hollow inner mold and the welded steel mesh form a hollow composite plate support, and concrete is poured on the support, which has light weight. It has good strength and mechanical performance, and has the characteristics of simple structure and convenient use.
Description
技术领域technical field
本实用新型属于土木工程领域，涉及建筑构件，尤其涉及一种内置空心内模的空心组合板。The utility model belongs to the field of civil engineering and relates to building components, in particular to a hollow composite plate with a built-in hollow inner mold.
背景技术Background technique
土木工程中所用的组合板一般为钢板-混凝土组合板或空心板。钢板-混凝土组合板是指在钢板上直接浇筑混凝土，然后通过一定的措施使二者结合紧密形成共同工作的楼板或者桥面板，组合板在施工工程中不需要支模和架设临时支撑，施工非常方便，但钢板-混凝土组合板自重太大，对于跨度较大的桥面板和楼板不太适用。工程实践中，为了降低桥面板和楼板的自重，采用空心板，但空心板强度和受力性能较差。The composite panels used in civil engineering are generally steel plate-concrete composite panels or hollow panels. Steel plate-concrete composite slab refers to pouring concrete directly on the steel plate, and then through certain measures to make the two closely combined to form a floor slab or bridge deck that works together. The composite slab does not need formwork and erection of temporary supports in the construction project. It is convenient, but the self-weight of the steel plate-concrete composite slab is too large, so it is not suitable for bridge decks and floor slabs with large spans. In engineering practice, in order to reduce the self-weight of bridge deck and floor slab, hollow slabs are used, but the strength and mechanical performance of hollow slabs are poor.
发明内容Contents of the invention
为了克服上述现有技术的缺点，本实用新型的目的在于提供一种内置空心内模的空心组合板，其自重轻，强度和受力性能较好，具有结构简单，使用方便的特点。In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a hollow composite panel with a built-in hollow inner mold, which has light weight, good strength and force performance, simple structure and convenient use.
为了达到上述目的，本实用新型采用的技术方案为：In order to achieve the above object, the technical solution adopted by the utility model is:
内置空心内模的空心组合板，包括平钢板1，平钢板1上面垂直固定横向和纵向开孔钢板2，还包括空心内模4，空心内模4通过平钢板1表面设置的栓钉3上缠的铁丝固定在钢筋焊接网5上，钢筋焊接网5位于开孔钢板2的上方，所述平钢板1、开孔钢板2、空心内模4和钢筋焊接网5构成空心组合板支架，在所述空心组合板支架上浇筑混凝土6。The hollow composite plate with a built-in hollow inner mold includes a
所述开孔钢板2为复数个。The perforated
所述空心内模4为复数个。There are plural hollow
所述空心组合板为双面板，关于平钢板1对称。The hollow composite panel is double-sided, symmetrical with respect to the
本实用新型与现有技术相比具有以下优点：Compared with the prior art, the utility model has the following advantages:
1)自重较轻，相对普通钢筋混凝土实心板，自重可降低45％以上，而且板越厚，自重降低幅度越大。1) The self-weight is light. Compared with ordinary reinforced concrete solid slabs, the self-weight can be reduced by more than 45%, and the thicker the slab, the greater the self-weight reduction.
2)各个构件可预制完成，现场组合使用，既可保证质量，又大大缩短工期。2) Each component can be prefabricated and used in combination on site, which can not only ensure the quality, but also greatly shorten the construction period.
3)由于同时在横向和纵向两个正交方向同时焊接有横向开孔钢板和纵向向开孔钢板，可以有效提高组合板的刚度和强度，受力性能良好。3) Since the steel plate with transverse openings and the steel plate with longitudinal openings are welded simultaneously in the two orthogonal directions of transverse direction and longitudinal direction, the stiffness and strength of the combined plate can be effectively improved, and the mechanical performance is good.
4)底部平钢板可起到模板作用，焊上开孔钢板和钢管后具有很大刚度，因此，无需架设临时支撑，施工方便。4) The flat steel plate at the bottom can act as a formwork, and it has great rigidity after welding the perforated steel plate and steel pipe. Therefore, there is no need to erect temporary supports, and the construction is convenient.
5)可以设计成正交双向同性板，更加有效提高承载能力。5) It can be designed as an orthogonal two-way isotropic plate, which can more effectively improve the bearing capacity.
6)具有较好抗冲击荷载能力。6) It has good impact load resistance.
附图说明Description of drawings
附图为本实用新型的结构示意图。Accompanying drawing is the structural representation of the utility model.
具体实施方式Detailed ways
下面结合附图对本实用新型做进一步详细说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.
本实用新型为内置空心内模的空心组合板，包括平钢板1，平钢板1上面垂直固定横向和纵向开孔钢板2，还包括空心内模4，空心内模4通过平钢板1表面设置的栓钉3上缠的铁丝固定在钢筋焊接网5上，钢筋焊接网5位于开孔钢板2的上方，所述平钢板1、开孔钢板2、空心内模4和钢筋焊接网5构成空心组合板支架，在所述空心组合板支架上浇筑混凝土6。The utility model is a hollow composite plate with a built-in hollow inner mold, which includes a
为便于加工，所述开孔钢板2和空心内模4的数量都为复数。For the convenience of processing, the number of the
同时，本实用新型可以设计成正交双向同性板，更加有效提高承载能力，即在平钢板1的另外一面，以平钢板1为对称面，设置开孔钢板2、栓钉3、空心内模4、钢筋焊接网5和混凝土6。At the same time, the utility model can be designed as an orthogonal two-way same-sex plate, which can more effectively improve the bearing capacity, that is, on the other side of the
本实用新型中，空心内模的使用在工程结构中可以起到大大降低结构自重的有利作用，尤其对于跨度较大的桥面板和楼板应用优势明显。采用空心内模的本实用新型组合板，自重非常轻，相对普通钢筋混凝土实心板，自重可降低45％以上，而且板越厚，自重降低幅度越大，同时由于同时在横向和纵向两个正交方向同时焊接有横向开孔钢板和纵向向开孔钢板，可以有效提高组合板的刚度和强度，受力性能良好。In the utility model, the use of the hollow inner mold can greatly reduce the self-weight of the structure in engineering structures, especially for bridge decks and floor slabs with large spans. The composite panel of the utility model adopting the hollow inner mold has very light weight. Compared with ordinary reinforced concrete solid slabs, the self-weight can be reduced by more than 45%. The steel plate with transverse holes and the steel plate with longitudinal holes are welded at the same time in the cross direction, which can effectively improve the rigidity and strength of the composite plate, and has good mechanical performance.
在加工中，平钢板可起到模板作用，焊上开孔钢板后具有很大刚度，因此，无需架设临时支撑，施工方便。During processing, the flat steel plate can act as a formwork, and the perforated steel plate has great rigidity after being welded on. Therefore, there is no need to erect temporary supports, and the construction is convenient.
本实用新型的组合板既可以预制，也可以现浇。预制时大部分制作过程可以在工厂预制完成，因此，既可以很好保证制作质量，又可以大大缩短施工工期，具有显著优势，尤其对于桥梁的抢修维修工程更加具有显著意义；现浇时平钢板起到模板的作用，可以减少模板的使用，节省开支，同时使用的钢筋焊接网可以省去绑扎钢筋的人力，缩短工期，节省开支。The composite plate of the utility model can be prefabricated or cast-in-place. Most of the production process can be prefabricated in the factory during prefabrication. Therefore, the production quality can be well guaranteed, and the construction period can be greatly shortened, which has significant advantages, especially for bridge repair and maintenance projects; Playing the role of formwork, it can reduce the use of formwork and save money. At the same time, the welded steel mesh used can save manpower for binding steel bars, shorten the construction period and save money.
本实用新型在大跨度桥面板、大开间楼板、地下室顶板等工程中具有相当大应用前景。The utility model has considerable application prospects in projects such as long-span bridge decks, large-bay floor slabs, and basement roof slabs.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445294U CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445294U CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
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| Publication Number | Publication Date |
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| CN201962834U true CN201962834U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206445294U Expired - Fee Related CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577194A (en) * | 2019-01-23 | 2019-04-05 | 福州大学 | The ultra-high performance concrete precast hollow floorings and its construction method of a kind of band rib in length and breadth |
| CN117988206A (en) * | 2024-03-12 | 2024-05-07 | 中国市政工程西北设计研究院有限公司 | Truss girder node structure and manufacturing method |
-
2010
- 2010-12-02 CN CN2010206445294U patent/CN201962834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577194A (en) * | 2019-01-23 | 2019-04-05 | 福州大学 | The ultra-high performance concrete precast hollow floorings and its construction method of a kind of band rib in length and breadth |
| CN117988206A (en) * | 2024-03-12 | 2024-05-07 | 中国市政工程西北设计研究院有限公司 | Truss girder node structure and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111202 |