CN204570940U - Steel box-girder and profile steel concrete column semi-rigid joint node - Google Patents
Steel box-girder and profile steel concrete column semi-rigid joint node Download PDFInfo
- Publication number
- CN204570940U CN204570940U CN201520179724.7U CN201520179724U CN204570940U CN 204570940 U CN204570940 U CN 204570940U CN 201520179724 U CN201520179724 U CN 201520179724U CN 204570940 U CN204570940 U CN 204570940U
- Authority
- CN
- China
- Prior art keywords
- steel
- concrete column
- steel concrete
- box girder
- steel box
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 175
- 239000010959 steel Substances 0.000 title claims abstract description 175
- 239000003351 stiffener Substances 0.000 claims description 22
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000012946 outsourcing Methods 0.000 abstract description 13
- 230000002787 reinforcement Effects 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
本实用新型公开了一种钢箱梁与型钢混凝土柱半刚接节点，包括钢箱梁、型钢混凝土柱、外包钢板和纵筋，钢箱梁安装在型钢混凝土柱上，纵筋包括垂直部和水平部，垂直部与水平部垂直设置，垂直部安装在型钢混凝土柱内，水平部安装在钢箱梁内，型钢混凝土柱的周边设有外包钢板，钢箱梁和型钢混凝土柱通过外包钢板相连接。设有纵筋和外包钢板，可以使得钢箱梁与型钢混凝土柱连接更可靠；通过纵筋和外包钢板可以方便钢箱梁和型钢混凝土柱的弯矩和剪力的传递，保证连接的可靠性，保持连接稳固，且安装方便，使得该钢箱梁与型钢混凝土柱半刚接节点可以承受多个方向的作用力。
The utility model discloses a semi-rigid joint between a steel box girder and a steel concrete column, which comprises a steel box girder, a steel concrete column, an outsourcing steel plate and a longitudinal bar. The horizontal part, the vertical part and the horizontal part are arranged vertically, the vertical part is installed in the steel concrete column, the horizontal part is installed in the steel box girder, the steel box girder and the steel concrete column are connected by the outer steel plate connect. Longitudinal reinforcement and outsourcing steel plate can make the connection between steel box girder and steel concrete column more reliable; longitudinal reinforcement and outsourcing steel plate can facilitate the transfer of bending moment and shear force between steel box girder and steel concrete column, ensuring the reliability of connection , keep the connection stable, and easy to install, so that the semi-rigid joint between the steel box girder and the steel concrete column can bear the force in multiple directions.
Description
技术领域technical field
本实用新型属于一种建筑结构，尤其是涉及一种钢箱梁与型钢混凝土柱半刚接节点。The utility model belongs to a building structure, in particular to a semi-rigid joint between a steel box girder and a steel concrete column.
背景技术Background technique
随着钢结构的发展，各种节点设计及施工日趋完善。如工字钢与钢柱、型钢混凝土柱的刚接及铰接节点，箱梁与钢柱及钢管混凝土柱的刚接及铰接节点。与此同时，钢箱梁与型钢混凝土柱的连接因为其复杂性一直是工程上的难点。随着设计以及施工水平的提高，钢箱梁与型钢混凝土柱的半刚性连接成为可能。With the development of steel structures, the design and construction of various joints are becoming more and more perfect. For example, the rigid connection and hinge connection between I-beam and steel column, steel concrete column, the rigid connection and hinge connection between box girder and steel column and steel pipe concrete column. At the same time, the connection between the steel box girder and the steel concrete column has always been a difficult point in engineering because of its complexity. With the improvement of design and construction level, the semi-rigid connection between steel box girder and steel concrete column becomes possible.
实用新型内容Utility model content
本实用新型的目的在于提供一种钢箱梁与型钢混凝土柱半刚接节点，能够解决上述问题中的至少一个。The purpose of the utility model is to provide a semi-rigid joint between a steel box girder and a steel concrete column, which can solve at least one of the above-mentioned problems.
根据本实用新型的一个方面，提供了一种钢箱梁与型钢混凝土柱半刚接节点，包括钢箱梁、型钢混凝土柱、外包钢板和纵筋，钢箱梁安装在型钢混凝土柱上，纵筋包括垂直部和水平部，垂直部与水平部垂直设置，垂直部安装在型钢混凝土柱内，水平部安装在钢箱梁内，型钢混凝土柱的周边设有外包钢板，钢箱梁和型钢混凝土柱通过外包钢板相连接。According to one aspect of the present invention, there is provided a steel box girder and steel concrete column semi-rigid joint, including steel box girder, steel concrete column, outsourcing steel plate and longitudinal reinforcement, the steel box girder is installed on the steel concrete column, and the longitudinal The reinforcement includes a vertical part and a horizontal part. The vertical part and the horizontal part are arranged vertically. The vertical part is installed in the steel concrete column, and the horizontal part is installed in the steel box girder. The columns are connected by outsourcing steel plates.
本实用新型的有益效果是：设有纵筋和外包钢板，可以使得钢箱梁与型钢混凝土柱连接更可靠；通过纵筋和外包钢板可以方便钢箱梁和型钢混凝土柱的弯矩和剪力的传递，保证连接的可靠性，保持连接稳固，且安装方便，使得该钢箱梁与型钢混凝土柱半刚接节点可以承受多个方向的作用力。The beneficial effects of the utility model are: the longitudinal reinforcement and the outsourcing steel plate can make the connection between the steel box girder and the steel concrete column more reliable; the bending moment and shear force of the steel box girder and the steel concrete column can be facilitated The transfer ensures the reliability of the connection, keeps the connection stable, and is easy to install, so that the semi-rigid joint between the steel box girder and the steel concrete column can bear the force in multiple directions.
在一些实施方式中，型钢混凝土柱相对两侧的外包钢板通过对拉锚栓相固定。由此，设有对拉锚栓，可以增加型钢混凝土柱的强度，提高受力水平，增加使用安全。In some embodiments, the outer cladding steel plates on opposite sides of the shaped steel concrete column are fixed by tension anchor bolts. Therefore, the anti-tension anchor bolt is provided, which can increase the strength of the steel concrete column, improve the stress level, and increase the safety of use.
在一些实施方式中，钢箱梁与型钢混凝土柱半刚接节点还可以包括竖向加劲板，竖向加劲板的高度与钢箱梁的高度一致，型钢混凝土柱的周边均向内侧安装有竖向加劲板。由此，设有竖向加劲板，可以更好地传递钢箱梁的剪力。In some embodiments, the semi-rigid joint between the steel box girder and the steel concrete column may also include a vertical stiffener, the height of the vertical stiffener is consistent with the height of the steel box girder, and the perimeter of the steel concrete column is installed with vertical to the stiffener. Therefore, the vertical stiffener is provided to better transmit the shear force of the steel box girder.
在一些实施方式中，钢箱梁与型钢混凝土柱半刚接节点还可以包括水平加劲板，水平加劲板安装在型钢混凝土柱内，水平加劲板与竖向加劲板垂直设置。由此，设有水平加劲板，可以更好地传递钢箱梁的弯矩。In some embodiments, the semi-rigid joint between the steel box girder and the steel concrete column may also include a horizontal stiffening plate installed in the steel concrete column, and the horizontal stiffening plate and the vertical stiffening plate are vertically arranged. Therefore, the horizontal stiffening plate is provided, which can better transmit the bending moment of the steel box girder.
在一些实施方式中，竖向加劲板的厚度为40mm，竖向加劲板采用Q345钢板。由此，竖向加劲板采用屈服强度为345MPa的钢板，可以满足其受力要求。In some embodiments, the thickness of the vertical stiffener is 40 mm, and the vertical stiffener is made of Q345 steel plate. Therefore, the steel plate with a yield strength of 345MPa is used for the vertical stiffener, which can meet its stress requirements.
在一些实施方式中，水平加劲板的厚度为80mm，水平加劲板采用Q420钢板。由此，可以满足水平加劲板的受力要求。In some embodiments, the thickness of the horizontal stiffening plate is 80mm, and the horizontal stiffening plate is made of Q420 steel plate. Thus, the stress requirements of the horizontal stiffened plate can be met.
在一些实施方式中，外包钢板采用Q345钢板，由此，可以使外包钢板可以承受对拉锚栓的拉力。In some embodiments, the outer steel plate is made of Q345 steel plate, so that the outer steel plate can bear the tension on the pull anchor bolt.
附图说明Description of drawings
图1是本实用新型的钢箱梁与型钢混凝土柱半刚接节点的一种实施方式的结构示意图；Fig. 1 is a structural representation of an embodiment of a steel box girder of the present invention and a steel concrete column semi-rigid joint;
图2是本实用新型的钢箱梁与型钢混凝土柱半刚接节点另一视角的结构示意图；Fig. 2 is a structural schematic diagram of another angle of view of the steel box girder and the steel concrete column semi-rigid joint of the utility model;
图3是本实用新型的钢箱梁与型钢混凝土柱半刚接节点中的竖向加劲板和型钢混凝土柱的结构示意图；Fig. 3 is the structural representation of the vertical stiffener and the steel concrete column in the steel box girder of the utility model and the semi-rigid joint of the steel concrete column;
图4是本实用新型的钢箱梁与型钢混凝土柱半刚接节点中的水平加劲板和型钢混凝土柱的结构示意图；Fig. 4 is the structural representation of the horizontal stiffening plate and the steel concrete column in the steel box girder of the utility model and the semi-rigid joint of the steel concrete column;
图5是本实用新型的钢箱梁与型钢混凝土柱半刚接节点中的竖向加劲板和型钢混凝土柱的另一视角结构示意图；Fig. 5 is a structural schematic diagram of another perspective view of the vertical stiffener and the steel concrete column in the semi-rigid joint between the steel box girder and the steel concrete column of the utility model;
图6是本实用新型的钢箱梁与型钢混凝土柱半刚接节点中的水平加劲板和型钢混凝土柱的另一视角结构示意图；Fig. 6 is a structural schematic diagram of another angle of view of the horizontal stiffening plate and the steel concrete column in the semi-rigid joint between the steel box girder and the steel concrete column of the utility model;
图7是本实用新型的钢箱梁与型钢混凝土柱半刚接节点中的纵筋和型钢混凝土柱、钢箱梁的结构示意图。Fig. 7 is a structural schematic view of longitudinal bars, steel concrete columns, and steel box girders in the semi-rigid joint between steel box girder and steel concrete column of the present invention.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步详细的说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.
参照图1、图2和图7：钢箱梁与型钢混凝土柱半刚接节点，包括钢箱梁1、型钢混凝土柱2和纵筋3，钢箱梁1安装在型钢混凝土柱2上。纵筋3包括垂直部31和水平部32，垂直部31与水平部32垂直设置，垂直部31安装在型钢混凝土柱2内，水平部32安装在钢箱梁1内。在实际使用时，型钢混凝土柱2尺寸可以为800mmx1000mm，钢箱梁1尺寸可以为1100mmx860mmx30mmx50mm，钢箱梁1跨度二十七米，纵筋3设有八根，水平部32与钢箱梁1的上翼缘焊接，焊缝长度为300mm，保证了纵筋3能够与钢箱梁1连接紧固，同时保证钢箱梁1与型钢混凝土柱2连接的稳固性，使得钢箱梁1能够承受多个方向的作用力。Referring to Fig. 1, Fig. 2 and Fig. 7: semi-rigid connection between steel box girder and steel concrete column, including steel box girder 1, steel concrete column 2 and longitudinal reinforcement 3, steel box girder 1 is installed on steel concrete column 2. The longitudinal reinforcement 3 includes a vertical part 31 and a horizontal part 32 , the vertical part 31 and the horizontal part 32 are vertically arranged, the vertical part 31 is installed in the steel concrete column 2 , and the horizontal part 32 is installed in the steel box girder 1 . In actual use, the size of the steel concrete column 2 can be 800mmx1000mm, the size of the steel box girder 1 can be 1100mmx860mmx30mmx50mm, the span of the steel box girder 1 is 27 meters, and there are eight longitudinal reinforcements 3. The horizontal part 32 and the steel box girder 1 The upper flange is welded with a weld length of 300mm, which ensures that the longitudinal reinforcement 3 can be firmly connected to the steel box girder 1, and at the same time ensures the stability of the connection between the steel box girder 1 and the steel concrete column 2, so that the steel box girder 1 can withstand multiple force in one direction.
型钢混凝土柱2的周边设有外包钢板4，外包钢板4采用Q345钢板，外包钢板4的厚度为30mm；钢箱梁1和型钢混凝土柱2通过外包钢板4相连接。型钢混凝土柱2相对两侧的外包钢板4通过对拉锚栓5相固定。外包钢板4在型钢混凝土柱2的延伸方向的长度为两米，保证钢箱梁1与型钢混凝土柱2的连接处均包覆有外包钢板4，保证了钢箱梁1与型钢混凝土柱2的连接强度。其中，型钢混凝土柱2的每个侧面设有十个对拉锚栓5，相邻两个对拉锚栓5的距离为200mm，保证了型钢混凝土柱2的强度及钢箱梁1的剪力传递。The periphery of the steel concrete column 2 is provided with an outsourcing steel plate 4, the outsourcing steel plate 4 is made of Q345 steel plate, and the thickness of the outsourcing steel plate 4 is 30mm; the steel box girder 1 and the steel concrete column 2 are connected through the outsourcing steel plate 4. The outsourcing steel plates 4 on opposite sides of the shaped steel concrete column 2 are fixed by the tension anchor bolts 5 . The length of the outsourcing steel plate 4 in the extension direction of the steel concrete column 2 is two meters, so as to ensure that the joints of the steel box girder 1 and the steel concrete column 2 are covered with the outsourcing steel plate 4, ensuring the connection between the steel box girder 1 and the steel concrete column 2 connection strength. Among them, each side of the steel concrete column 2 is provided with ten anti-tension anchor bolts 5, and the distance between two adjacent anti-tension anchor bolts 5 is 200 mm, which ensures the strength of the steel concrete column 2 and the shear force of the steel box girder 1. transfer.
如图3和图5所示，钢箱梁与型钢混凝土柱半刚接节点还包括竖向加劲板6，竖向加劲板6的高度与钢箱梁1的高度一致，型钢混凝土柱2的周边均向内侧安装有竖向加劲板6。竖向加劲板6与型钢混凝土柱2中的钢筋骨架部分采用焊接固定，保证竖向加劲板6的安装位置不变。竖向加劲板6的厚度为40mm，竖向加劲板6采用Q345钢板。竖向加劲板6可以在型钢混凝土柱2的长度方向可以安装多组，保证不同位置剪力的传递。As shown in Figure 3 and Figure 5, the semi-rigid joint between the steel box girder and the steel concrete column also includes a vertical stiffener 6, the height of the vertical stiffener 6 is consistent with the height of the steel box girder 1, and the periphery of the steel concrete column 2 Vertical stiffeners 6 are installed inwardly. The vertical stiffening plate 6 and the reinforced skeleton part in the steel concrete column 2 are fixed by welding to ensure that the installation position of the vertical stiffening plate 6 remains unchanged. The thickness of the vertical stiffening plate 6 is 40 mm, and the vertical stiffening plate 6 is made of Q345 steel plate. Multiple sets of vertical stiffeners 6 can be installed in the length direction of the steel concrete column 2 to ensure the transmission of shear force at different positions.
如图4和图6所示，钢箱梁与型钢混凝土柱半刚接节点还包括水平加劲板7，水平加劲板7安装在型钢混凝土柱2内，水平加劲板7与竖向加劲板6垂直设置。水平加劲板7的边缘均与型钢混凝土柱2的边缘相平齐，且水平加劲板7与型钢混凝土柱2中的钢筋骨架部分采用焊接固定，保证了水平加劲板7的安装位置不变。水平加劲板7的厚度为80mm，水平加劲板7采用Q420钢板。为了保证钢箱梁1弯矩的传递，在钢箱梁1上下翼缘位置各安装一道水平加劲板7。As shown in Figure 4 and Figure 6, the semi-rigid joint between the steel box girder and the steel concrete column also includes a horizontal stiffener 7, which is installed in the steel concrete column 2, and the horizontal stiffener 7 is perpendicular to the vertical stiffener 6 set up. The edges of the horizontal stiffening plate 7 are flush with the edges of the steel concrete column 2, and the horizontal stiffening plate 7 and the steel skeleton part in the steel concrete column 2 are fixed by welding to ensure that the installation position of the horizontal stiffening plate 7 remains unchanged. The thickness of the horizontal stiffening plate 7 is 80mm, and the horizontal stiffening plate 7 is made of Q420 steel plate. In order to ensure the transmission of the bending moment of the steel box girder 1 , a horizontal stiffening plate 7 is respectively installed at the upper and lower flanges of the steel box girder 1 .
以上所述的仅是本实用新型的优选实施方式，应当指出，对于本领域的普通技术人员来说，在不脱离本实用新型创造构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179724.7U CN204570940U (en) | 2015-03-27 | 2015-03-27 | Steel box-girder and profile steel concrete column semi-rigid joint node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179724.7U CN204570940U (en) | 2015-03-27 | 2015-03-27 | Steel box-girder and profile steel concrete column semi-rigid joint node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570940U true CN204570940U (en) | 2015-08-19 |
Family
ID=53863602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179724.7U Expired - Lifetime CN204570940U (en) | 2015-03-27 | 2015-03-27 | Steel box-girder and profile steel concrete column semi-rigid joint node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
-
2015
- 2015-03-27 CN CN201520179724.7U patent/CN204570940U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103924505B (en) | Use prefabricated steel-concrete combination T beam and the construction method of Wavelike steel webplate | |
| CN207812686U (en) | Unilateral buckling-restrained formula concrete column-steel beam connecting node | |
| CN105256917A (en) | Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof | |
| CN104032864B (en) | The web perforate H section steel connecting node that buckling-restrained steel plate wall is connected with concrete frame | |
| CN101845871A (en) | Cast-in-place steel-concrete composite beam | |
| CN103912073A (en) | Internally-disposed-profile-steel steel pipe concrete frame low-yield-point steel plate shear wall structure | |
| CN108589971A (en) | A kind of closed-section steel deck combined concrete shear wall connecting node and production method | |
| WO2020253099A1 (en) | Assembled partially filled combined frame-support structure and construction method therefor | |
| CN103233426A (en) | Bailey beam support free of buttress in soft foundation and supporting method thereof | |
| CN102425099A (en) | Large cantilever wave-truss composite PC bridge and its manufacturing method | |
| CN104032861B (en) | Connecting joint structure of mixed coupled wall section steel column and non-energy dissipation beam and construction method thereof | |
| CN205502246U (en) | Outsourcing steel -concrete composite beam - steel -pipe column connected node | |
| CN107100275A (en) | The angle steel web member connecting node that a kind of steel plate shear force wall is connected with concrete frame | |
| CN106968338A (en) | A kind of full bolting steel coupling beam of assembled bilateral template | |
| CN103806594A (en) | Precast concrete member | |
| CN105821903A (en) | Synthesized pipe rack with frame composite structure | |
| CN204570940U (en) | Steel box-girder and profile steel concrete column semi-rigid joint node | |
| CN203878779U (en) | Rectangular concrete-filled steel tube column and I-steel beam rebar penetrating type joint | |
| CN204212273U (en) | A kind of composite steel concrete column and box concrete filled steel tube cant beam switching node | |
| CN104294916B (en) | A kind of profile steel concrete column-T-shaped node of steel reinforced concrete cant beam | |
| CN203834692U (en) | Connection joint structure of hybrid connected-wall steel columns and non-energy-dissipating steel short beams | |
| CN208039477U (en) | A kind of reinforced concrete combination floor and encased steel plate compound shear wall connecting node | |
| CN205116431U (en) | Eccentric connection structure who aligns of beam column | |
| CN109138267A (en) | The big beam end fixed structure of squat silo roof slab truss load-bearing and construction method | |
| CN104878841B (en) | Steel beam joint structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 86, Chuangye Road, Jianye District, Nanjing, Jiangsu, 210000 Patentee after: Jiangsu architectural design and Research Institute Co.,Ltd. Address before: 210000 No.86, creative road, Xincheng Science Park, Jianye District, Nanjing City, Jiangsu Province Patentee before: JIANGSU PROVINCIAL ARCHITECTURAL D&R INSTITUTE Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150819 |
|
| CX01 | Expiry of patent term |