CN206800741U - A kind of steel concrete composite floor - Google Patents
A kind of steel concrete composite floor Download PDFInfo
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- CN206800741U CN206800741U CN201720533805.1U CN201720533805U CN206800741U CN 206800741 U CN206800741 U CN 206800741U CN 201720533805 U CN201720533805 U CN 201720533805U CN 206800741 U CN206800741 U CN 206800741U
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Abstract
Description
技术领域technical field
本实用新型属于工程结构技术领域，具体涉及一种钢-混凝土组合楼板。The utility model belongs to the technical field of engineering structures, in particular to a steel-concrete composite floor.
背景技术Background technique
装配式钢结构体系与传统的钢筋混凝土结构相比，有着建筑质量轻，环保、施工速度快、工业化程度高等优点，能更好地适应我国建筑行业的发展。以往采用螺栓连接的梁板结点需在预制混凝土板及钢梁上开孔，预制工艺及施工工艺均较复杂，施工速度慢。因此寻求一种施工方便、节能环保的钢-混凝土组合楼板是非常必要的。Compared with the traditional reinforced concrete structure, the prefabricated steel structure system has the advantages of light weight, environmental protection, fast construction speed and high degree of industrialization, which can better adapt to the development of my country's construction industry. In the past, the beam-slab joints connected by bolts needed to open holes in the prefabricated concrete slabs and steel beams. The prefabrication process and construction process were complicated and the construction speed was slow. Therefore, it is very necessary to seek a steel-concrete composite floor slab that is convenient for construction, energy-saving and environment-friendly.
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了一种钢-混凝土组合楼板，制作工艺简单、施工方便，节能环保。In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a steel-concrete composite floor, which has simple manufacturing process, convenient construction, energy saving and environmental protection.
为了达到上述目的，本实用新型是通过以下技术方案实现的：In order to achieve the above object, the utility model is achieved through the following technical solutions:
一种钢-混凝土组合楼板，包括预埋在预制混凝土板4内的焊接有抗剪锚栓3的角钢2，角钢2和钢梁1通过接焊缝5焊接，两块相邻预制混凝土板4内的角钢2采用对接焊缝5焊接。A steel-concrete composite floor slab, including angle steel 2 embedded in a precast concrete slab 4 and welded with shear anchor bolts 3, the angle steel 2 and steel beam 1 are welded through a joint 5, and two adjacent precast concrete slabs 4 The inner angle steel 2 is welded by a butt weld 5 .
与现有技术相比，本实用新型的优势体现在：Compared with the prior art, the advantages of the utility model are reflected in:
1、本实用新型采用预制装配式组合楼板，运输至施工工地后,可在施工现场装配连接，保证了现场施工质量，提高了建筑工业化装配效率。1. The utility model adopts prefabricated assembled floor slabs. After being transported to the construction site, it can be assembled and connected at the construction site, which ensures the construction quality on site and improves the efficiency of building industrial assembly.
2、本实用新型通过预埋在预制混凝土板4的角钢2与钢梁1进行连接，与螺栓连接的梁板结构相比，安装时无需校准每一个孔洞位置。2. The utility model is connected to the steel beam 1 through the angle steel 2 embedded in the precast concrete slab 4. Compared with the beam-slab structure connected by bolts, there is no need to calibrate the position of each hole during installation.
3、本实用新型预制混凝土板4中预埋的角钢2可以有效的固定抗剪锚栓3的位置，提高预制混凝土板4的制作效率。并且可以防止预制混凝土板4与钢梁1的直接接触，导致预制混凝土板4局部应力集中，压碎混凝土。3. The pre-embedded angle steel 2 in the precast concrete slab 4 of the present invention can effectively fix the position of the shear anchor bolt 3 and improve the production efficiency of the precast concrete slab 4 . And it can prevent the direct contact between the precast concrete slab 4 and the steel girder 1, resulting in local stress concentration of the precast concrete slab 4 and crushing the concrete.
4、本实用新型在预制混凝土板4外表面预埋角钢2，通过焊接角钢2来连接两块预制混凝土板4，提高结构的整体性。4. The utility model pre-embeds the angle steel 2 on the outer surface of the precast concrete slab 4, and connects the two precast concrete slabs 4 by welding the angle steel 2 to improve the integrity of the structure.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2为角钢2和抗剪锚栓3的示意图。FIG. 2 is a schematic diagram of angle steel 2 and shear anchor bolt 3 .
具体实施方式detailed description
下面结合附图对本发明作详细叙述。The present invention is described in detail below in conjunction with accompanying drawing.
参照图1和图2，一种钢-混凝土组合楼板，包括预埋在预制混凝土板4内的焊接有抗剪锚栓3的角钢2，角钢2和钢梁1通过接焊缝5焊接两块相邻预制混凝土板4内的角钢2采用对接焊缝5焊接。Referring to Fig. 1 and Fig. 2, a steel-concrete composite floor slab includes an angle steel 2 embedded in a prefabricated concrete slab 4 and welded with a shear anchor bolt 3, and the angle steel 2 and the steel beam 1 are welded in two pieces through a welding seam 5 The angle steel 2 in the adjacent precast concrete slab 4 is welded by a butt weld 5 .
在工厂预制阶段时，首先在加工角钢2时，将其与抗剪锚栓3焊接，制成一个整体构件；制作预制混凝土板4时，将角钢2放于模板中对应的位置，再浇筑混凝土，振捣，养护，完成预制混凝土板4的制作；此时角钢2及抗剪锚栓3已经预埋在预制混凝土板4中了。In the prefabrication stage of the factory, first, when processing the angle steel 2, it is welded with the shear anchor bolt 3 to form an integral component; when making the prefabricated concrete slab 4, the angle steel 2 is placed in the corresponding position in the formwork, and then the concrete is poured , vibrate, maintain, and complete the production of the precast concrete slab 4 ;
在施工现场施工时，将钢梁1安装好之后，将预制混凝土板4放置于钢梁1上，再将钢梁1与角钢2焊接在一起，待预制混凝土板4整体安装完毕后，将两块预制混凝土板4上相邻的角钢2利用对接焊缝5焊接在一起。During construction at the construction site, after the steel beam 1 is installed, the precast concrete slab 4 is placed on the steel beam 1, and then the steel beam 1 and the angle steel 2 are welded together. After the precast concrete slab 4 is installed as a whole, the two Adjacent angle steels 2 on the prefabricated concrete slab 4 are welded together by butt welds 5 .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533805.1U CN206800741U (en) | 2017-05-15 | 2017-05-15 | A kind of steel concrete composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533805.1U CN206800741U (en) | 2017-05-15 | 2017-05-15 | A kind of steel concrete composite floor |
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| CN206800741U true CN206800741U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720533805.1U Expired - Fee Related CN206800741U (en) | 2017-05-15 | 2017-05-15 | A kind of steel concrete composite floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802741A (en) * | 2021-09-18 | 2021-12-17 | 北京工业大学 | Pin shear connection assembly type beam-slab combination system based on orthogonal corrugated steel plate bending-resistant tie-bar composite floor slab |
| CN117513624A (en) * | 2023-11-29 | 2024-02-06 | 中国二十二冶集团有限公司 | A kind of concrete floor slab for steel structure houses used for winter construction and construction method |
-
2017
- 2017-05-15 CN CN201720533805.1U patent/CN206800741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802741A (en) * | 2021-09-18 | 2021-12-17 | 北京工业大学 | Pin shear connection assembly type beam-slab combination system based on orthogonal corrugated steel plate bending-resistant tie-bar composite floor slab |
| CN117513624A (en) * | 2023-11-29 | 2024-02-06 | 中国二十二冶集团有限公司 | A kind of concrete floor slab for steel structure houses used for winter construction and construction method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200515 |