CN108505628A - A kind of connection method of H profile steel beam and reinforced column - Google Patents

A kind of connection method of H profile steel beam and reinforced column Download PDF

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Publication number
CN108505628A
CN108505628A CN201810339669.1A CN201810339669A CN108505628A CN 108505628 A CN108505628 A CN 108505628A CN 201810339669 A CN201810339669 A CN 201810339669A CN 108505628 A CN108505628 A CN 108505628A
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steel beam
profile steel
column
shaped steel
flange
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郑文忠
李健
王英
李玉芳
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Harbin Thousand Construction Materials Co Ltd
Harbin Institute of Technology Shenzhen
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Harbin Thousand Construction Materials Co Ltd
Harbin Institute of Technology Shenzhen
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

一种H型钢梁与钢筋混凝土柱的连接方法，本发明涉及土木工程结构设计与施工技术领域，具体涉及一种H型钢梁与钢筋混凝土柱的连接方法。本发明是要解决由于钢筋混凝土柱纵筋的间距一般小于H型钢梁翼缘的宽度致使H型钢梁无法直接贯穿钢筋混凝土柱的问题。方法：本发明在梁柱交汇区域内剔除H型钢的翼缘只保留腹板，在上下翼缘的上表面焊接纵筋来替代翼缘抵抗梁端弯矩，利用腹板抵抗梁端剪力，则可有效构建由钢筋混凝土柱和H型钢梁组成的框架。本发明用于连接H型钢梁与钢筋混凝土柱。

A connection method between an H-shaped steel beam and a reinforced concrete column. The invention relates to the technical field of civil engineering structure design and construction, in particular to a connection method between an H-shaped steel beam and a reinforced concrete column. The invention aims to solve the problem that the H-shaped steel beam cannot directly penetrate the reinforced concrete column because the distance between the longitudinal bars of the reinforced concrete column is generally smaller than the width of the flange of the H-shaped steel beam. Method: In the present invention, the flange of the H-shaped steel is removed in the intersection area of the beam and the column, and only the web is reserved, and the longitudinal reinforcement is welded on the upper surface of the upper and lower flanges to replace the flange to resist the bending moment at the beam end, and the web is used to resist the shear force at the beam end. Then the frame composed of reinforced concrete columns and H-shaped steel beams can be effectively constructed. The invention is used for connecting H-shaped steel beams and reinforced concrete columns.

Description

一种H型钢梁与钢筋混凝土柱的连接方法A connection method between H-shaped steel beam and reinforced concrete column

技术领域technical field

本发明涉及土木工程结构设计与施工技术领域，具体涉及一种H型钢梁与钢筋混凝土柱的连接方法。The invention relates to the technical field of civil engineering structure design and construction, in particular to a connection method between an H-shaped steel beam and a reinforced concrete column.

背景技术Background technique

由于钢筋混凝土柱纵筋的间距一般小于H型钢翼缘的宽度，在实际工程中，H型钢梁直接贯穿钢筋混凝土柱很困难，为推广H型钢梁与钢筋混凝土柱组成的框架结构带来了困难。Since the distance between longitudinal bars of reinforced concrete columns is generally smaller than the width of H-shaped steel flanges, it is difficult for H-shaped steel beams to directly penetrate reinforced concrete columns in actual engineering. difficult.

发明内容Contents of the invention

本发明目的是为了解决由于钢筋混凝土柱纵筋的间距一般小于H型钢梁翼缘的宽度致使H型钢梁无法直接贯穿钢筋混凝土柱的问题，而提供一种H型钢梁与钢筋混凝土柱的连接方法。The purpose of the present invention is to solve the problem that the H-shaped steel beam cannot directly penetrate the reinforced concrete column because the distance between the longitudinal bars of the reinforced concrete column is generally smaller than the width of the flange of the H-shaped steel beam, and to provide a connection between the H-shaped steel beam and the reinforced concrete column method.

本发明一种H型钢梁与钢筋混凝土柱的连接方法具体按以下步骤进行：A kind of connection method of H-shaped steel beam and reinforced concrete column of the present invention is specifically carried out according to the following steps:

一、按照H型钢梁与钢筋混凝土柱组成的框架结构，划定H型钢梁与钢筋混凝土柱交汇形成的梁柱交汇区，将位于梁柱交汇区内H型钢梁的上翼缘和下翼缘剔除，并在位于梁柱交汇区内的腹板上成孔用以穿插箍筋；1. According to the frame structure composed of H-shaped steel beams and reinforced concrete columns, the beam-column intersection area formed by the intersection of H-shaped steel beams and reinforced concrete columns is delineated, and the upper flange of the H-shaped steel beam and the The lower flange is removed, and a hole is made on the web plate located in the beam-column intersection area to pass through the stirrup;

二、将四根剔除翼缘的H型钢梁十字交叉安装在钢筋混凝土柱上，并在H型钢梁的上翼缘和下翼缘的上表面沿H型钢梁长度方向焊接纵筋，所述纵筋贯穿梁柱交汇区；所述纵筋包括上翼缘纵筋和下翼缘纵筋；2. Install four H-shaped steel beams with flanges removed crosswise on the reinforced concrete column, and weld the longitudinal reinforcement along the length direction of the H-shaped steel beams on the upper surface of the H-shaped steel beams and the upper surface of the lower flange, The longitudinal reinforcement runs through the beam-column intersection; the longitudinal reinforcement includes an upper flange longitudinal reinforcement and a lower flange longitudinal reinforcement;

三、布置梁柱交汇区的箍筋，所述箍筋由四个“L”形钢筋组成，相邻“L”形钢筋头尾相接通过腹板的预留孔贯穿腹板后焊接成型，所述H型钢梁高范围内节点的每排箍筋均按上述方式布置；3. Arrange the stirrups in the beam-column intersection area. The stirrups are composed of four "L"-shaped steel bars, and the adjacent "L"-shaped steel bars are connected head to tail and welded through the web through the reserved holes of the web. Each row of stirrups at nodes within the height range of the H-shaped steel beam is arranged in the above manner;

四、完成梁柱交汇区范围内的模板工程，向模板内浇筑混凝土形成节点。4. Complete the formwork project within the beam-column intersection area, and pour concrete into the formwork to form nodes.

本发明的有益效果：Beneficial effects of the present invention:

本发明在梁柱交汇区域内剔除H型钢的翼缘只保留腹板，在上下翼缘的上表面焊接纵筋来替代翼缘抵抗梁端弯矩，利用腹板抵抗梁端剪力，则可有效构建由钢筋混凝土柱和H型钢梁组成的框架。而每排梁柱交汇区内的箍筋由四个“L”形钢筋通过在腹板上的预留孔后焊接而成。待替代翼缘承担梁端弯矩的纵筋和梁柱交汇区内的箍筋布置好后，支梁柱交汇区段的模板，浇筑混凝土即形成节点。本连接方法解决了钢筋混凝土柱纵筋间距小于H型钢翼缘宽度，H型钢梁无法贯穿钢筋混凝土柱的问题，为将H型钢梁与钢筋混凝土柱组成框架创造了条件。In the present invention, the flange of the H-shaped steel is removed in the intersection area of the beam and the column, and only the web is reserved, and longitudinal ribs are welded on the upper surfaces of the upper and lower flanges to replace the flange to resist the bending moment at the beam end, and the web can be used to resist the shear force at the beam end. Efficiently construct a frame consisting of reinforced concrete columns and H-shaped steel beams. The stirrups in the intersection area of each row of beams and columns are welded by four "L" shaped steel bars through the reserved holes on the web. After the longitudinal reinforcement bearing the bending moment of the beam end on the replacement flange and the stirrups in the beam-column intersection area are arranged, the formwork in the beam-column intersection area is supported, and the concrete is poured to form a joint. The connection method solves the problem that the distance between the longitudinal bars of the reinforced concrete column is smaller than the width of the H-shaped steel flange, and the H-shaped steel beam cannot penetrate the reinforced concrete column, and creates conditions for forming a frame between the H-shaped steel beam and the reinforced concrete column.

附图说明Description of drawings

图1是本发明的连接示意图；Fig. 1 is the connection schematic diagram of the present invention;

图2是图1的侧立面投影图；Fig. 2 is a side elevation projection view of Fig. 1;

图3是图2的A-A向剖面图。Fig. 3 is a sectional view taken along line A-A of Fig. 2 .

具体实施方式Detailed ways

具体实施方式一：结合图1、图2和图3说明本实施方式，本实施方式一种H型钢梁与钢筋混凝土柱的连接方法具体按以下步骤进行：Specific embodiment one: illustrate this embodiment in conjunction with Fig. 1, Fig. 2 and Fig. 3, the connection method of a kind of H-shaped steel beam and reinforced concrete column of this embodiment is specifically carried out according to the following steps:

一、按照H型钢梁4与钢筋混凝土柱1组成的框架结构，划定H型钢梁4与钢筋混凝土柱1交汇形成的梁柱交汇区，将位于梁柱交汇区内H型钢梁4的上翼缘401和下翼缘403剔除，并在位于梁柱交汇区内的腹板402上成孔用以穿插箍筋6；1. According to the frame structure composed of H-shaped steel beam 4 and reinforced concrete column 1, delimit the beam-column intersection area formed by the intersection of H-shaped steel beam 4 and reinforced concrete column 1, and the H-shaped steel beam 4 will be located in the beam-column intersection area Remove the upper flange 401 and the lower flange 403, and form a hole on the web 402 located in the beam-column intersection area to pass through the stirrup 6;

二、将四根剔除翼缘的H型钢梁4十字交叉安装在钢筋混凝土柱1上，并在H型钢梁4的上翼缘401和下翼缘403的上表面沿H型钢梁4长度方向焊接纵筋，所述纵筋贯穿梁柱交汇区；所述纵筋包括上翼缘纵筋3和下翼缘纵筋5；Two, four H-shaped steel beams 4 with flanges removed are installed in a cross on the reinforced concrete column 1, and the upper surface of the upper flange 401 and the lower flange 403 of the H-shaped steel beam 4 is installed along the H-shaped steel beam 4 Longitudinal ribs are welded in the longitudinal direction, and the longitudinal ribs run through the beam-column intersection area; the longitudinal ribs include upper flange longitudinal ribs 3 and lower flange longitudinal ribs 5;

三、布置梁柱交汇区的箍筋6，所述箍筋6由四个“L”形钢筋组成，相邻“L”形钢筋头尾相接通过腹板402的预留孔贯穿腹板402后焊接成型，所述H型钢梁高范围内节点的每排箍筋6均按上述方式布置；3. Arrange the stirrup 6 in the beam-column intersection area. The stirrup 6 is composed of four "L" shaped steel bars, and the adjacent "L" shaped steel bars are connected end to end and pass through the web 402 through the reserved hole of the web 402 After welding and forming, each row of stirrups 6 of nodes within the height range of the H-shaped steel beam is arranged in the above-mentioned manner;

四、完成梁柱交汇区范围内的模板工程，向模板内浇筑混凝土形成节点。4. Complete the formwork project within the beam-column intersection area, and pour concrete into the formwork to form nodes.

具体实施方式二：本实施方式与具体实施方式一不同的是：步骤一中所述钢筋混凝土柱1内设置有纵向钢筋2。其他与具体实施方式一相同。Embodiment 2: This embodiment differs from Embodiment 1 in that: the reinforced concrete column 1 described in step 1 is provided with longitudinal steel bars 2 . Others are the same as the first embodiment.

具体实施方式三：本实施方式与具体实施方式一或二不同的是：步骤二中所述纵筋的长度是剔除翼缘长度加上两端在翼缘表面的焊接长度，单侧翼缘表面的焊接长度为10倍纵筋直径，纵筋的直径大于翼缘的厚度，纵筋直径定义为钢筋直径。其他与具体实施方式一或二相同。Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that: the length of the longitudinal rib described in step two is the length of the removed flange plus the welding length of the two ends on the flange surface, and the length of the flange surface on one side. The welding length is 10 times the diameter of the longitudinal reinforcement, the diameter of the longitudinal reinforcement is greater than the thickness of the flange, and the diameter of the longitudinal reinforcement is defined as the diameter of the steel bar. Others are the same as those in Embodiment 1 or 2.

具体实施方式四：本实施方式与具体实施方式一至三之一不同的是：步骤二中在H型钢梁4的上翼缘401和下翼缘403的上表面沿H型钢梁4长度方向焊接纵筋是指沿H型钢梁4长度方向在上翼缘401的上表面焊接上翼缘纵筋3，沿H型钢梁4长度方向在下翼缘403的上表面焊接下翼缘纵筋5。其他与具体实施方式一至三之一相同。Embodiment 4: The difference between this embodiment and Embodiment 1 to 3 is that in step 2, the upper surface of the upper flange 401 and the lower flange 403 of the H-shaped steel beam 4 is along the length direction of the H-shaped steel beam 4. Welding longitudinal ribs refers to welding the upper flange longitudinal ribs 3 on the upper surface of the upper flange 401 along the length direction of the H-shaped steel beam 4, and welding the lower flange longitudinal ribs on the upper surface of the lower flange 403 along the length direction of the H-shaped steel beam 4 5. Others are the same as one of the specific embodiments 1 to 3.

具体实施方式五：本实施方式与具体实施方式一至四之一不同的是：步骤二中所述四根剔除翼缘的H型钢梁4十字交叉安装在钢筋混凝土柱1上是指垂直方向上的剔除翼缘的H型钢梁4错开一个钢筋直径进行交叉。其他与具体实施方式一至四之一相同。Specific embodiment five: the difference between this embodiment and one of the specific embodiments one to four is: the four H-shaped steel beams 4 that remove the flanges described in step 2 are installed in a cross on the reinforced concrete column 1, which means in the vertical direction The 4 H-shaped steel beams of the culled flange are staggered by one steel bar diameter for crossing. Others are the same as one of the specific embodiments 1 to 4.

采用以下实施例验证本发明的有益效果：Adopt the following examples to verify the beneficial effects of the present invention:

实施例一：一种H型钢梁与钢筋混凝土柱的连接方法具体按以下步骤进行：Embodiment 1: A method for connecting an H-shaped steel beam to a reinforced concrete column is specifically carried out in the following steps:

一、按照H型钢梁4与钢筋混凝土柱1组成的框架结构，划定H型钢梁4与钢筋混凝土柱1交汇形成的梁柱交汇区，将位于梁柱交汇区内H型钢梁4的上翼缘401和下翼缘403剔除，并在位于梁柱交汇区内的腹板402上成孔用以穿插箍筋6；1. According to the frame structure composed of H-shaped steel beam 4 and reinforced concrete column 1, delimit the beam-column intersection area formed by the intersection of H-shaped steel beam 4 and reinforced concrete column 1, and the H-shaped steel beam 4 will be located in the beam-column intersection area Remove the upper flange 401 and the lower flange 403, and form a hole on the web 402 located in the beam-column intersection area to pass through the stirrup 6;

二、将四根剔除翼缘的H型钢梁4十字交叉安装在钢筋混凝土柱1上，并在H型钢梁4的上翼缘401和下翼缘403的上表面沿H型钢梁4长度方向焊接纵筋，所述纵筋贯穿梁柱交汇区；所述纵筋包括上翼缘纵筋3和下翼缘纵筋5；Two, four H-shaped steel beams 4 with flanges removed are installed in a cross on the reinforced concrete column 1, and the upper surface of the upper flange 401 and the lower flange 403 of the H-shaped steel beam 4 is installed along the H-shaped steel beam 4 Longitudinal ribs are welded in the longitudinal direction, and the longitudinal ribs run through the beam-column intersection area; the longitudinal ribs include upper flange longitudinal ribs 3 and lower flange longitudinal ribs 5;

三、布置梁柱交汇区的箍筋6，所述箍筋6由四个“L”形钢筋组成，相邻“L”形钢筋头尾相接通过腹板402的预留孔贯穿腹板402后焊接成型，所述H型钢梁高范围内节点的每排箍筋6均按上述方式布置；3. Arrange the stirrup 6 in the beam-column intersection area. The stirrup 6 is composed of four "L" shaped steel bars, and the adjacent "L" shaped steel bars are connected end to end and pass through the web 402 through the reserved hole of the web 402 After welding and forming, each row of stirrups 6 of nodes within the height range of the H-shaped steel beam is arranged in the above-mentioned manner;

四、完成梁柱交汇区范围内的模板工程，向模板内浇筑混凝土形成节点。4. Complete the formwork project within the beam-column intersection area, and pour concrete into the formwork to form nodes.

本实施例在梁柱交汇区域内剔除H型钢的翼缘只保留腹板，在上下翼缘的上表面焊接纵筋来替代翼缘抵抗梁端弯矩，利用腹板抵抗梁端剪力，则可有效构建由钢筋混凝土柱和H型钢梁组成的框架。而每排梁柱交汇区内的箍筋由四个“L”形钢筋通过在腹板上的预留孔后焊接而成。待替代翼缘承担梁端弯矩的纵筋和梁柱交汇区内的箍筋布置好后，支梁柱交汇区段的模板，浇筑混凝土即形成节点。本连接方法解决了钢筋混凝土柱纵筋间距小于H型钢翼缘宽度，H型钢梁无法贯穿钢筋混凝土柱的问题，为将H型钢梁与钢筋混凝土柱组成框架创造了条件。In this embodiment, the flange of the H-shaped steel is removed in the intersection area of the beam and the column, and only the web is reserved, and the longitudinal reinforcement is welded on the upper surface of the upper and lower flanges to replace the flange to resist the beam end bending moment, and the web is used to resist the beam end shear force, then A frame consisting of reinforced concrete columns and H-shaped steel beams can be efficiently constructed. The stirrups in the intersection area of each row of beams and columns are welded by four "L" shaped steel bars through the reserved holes on the web. After the longitudinal reinforcement bearing the bending moment of the beam end on the replacement flange and the stirrups in the beam-column intersection area are arranged, the formwork in the beam-column intersection area is supported, and the concrete is poured to form a joint. The connection method solves the problem that the distance between the longitudinal bars of the reinforced concrete column is smaller than the width of the H-shaped steel flange, and the H-shaped steel beam cannot penetrate the reinforced concrete column, and creates conditions for forming a frame between the H-shaped steel beam and the reinforced concrete column.

Claims (5)

1. a kind of connection method of H profile steel beam and reinforced column, it is characterised in that the company of H profile steel beam and reinforced column Method is connect specifically to carry out according to the following steps：
One, according to the frame structure of H profile steel beam (4) and reinforced column (1) composition, H profile steel beam (4) and reinforced concrete delimited Earth pillar (1) crosses the beam column confluence to be formed, and will be located at the top flange (401) and lower flange of H profile steel beam (4) in beam column confluence (403) reject, and on the web (402) in beam column confluence pore-forming to intert stirrup (6)；
Two, H profile steel beam (4) right-angled intersection on four rejecting edges of a wing is mounted on reinforced column (1), and in H profile steel beam (4) upper surface of top flange (401) and lower flange (403) welds along H profile steel beam (4) length direction and indulges muscle, and the vertical muscle passes through Wear beam column confluence；The vertical muscle includes that the vertical muscle (5) of muscle (3) and lower flange is indulged in top flange；
Three, the stirrup (6) of arrangement beam column confluence, the stirrup (6) are made of four " L " shape reinforcing bars, adjacent " L " shape steel bar end Tail connects runs through web (402) welding fabrication afterwards by the preformed hole of web (402), the H profile steel deck-molding range interior nodes Often row's stirrup (6) is arranged in a manner described；
Four, the form work engineering within the scope of beam column confluence is completed, casting concrete forms node into template.
2. the connection method of a kind of H profile steel beam and reinforced column according to claim 1, it is characterised in that step 1 Described in be provided with longitudinal reinforcement (2) in reinforced column (1).
3. the connection method of a kind of H profile steel beam and reinforced column according to claim 1, it is characterised in that step 2 Described in indulge muscle length be reject edge of a wing length plus both ends in the weld length of flange surfaces, the welding of unilateral flange surfaces Length is 10 times of vertical muscle diameters, and the diameter for indulging muscle is more than the thickness on the edge of a wing, and vertical muscle diameter is defined as bar diameter.
4. the connection method of a kind of H profile steel beam and reinforced column according to claim 1, it is characterised in that step 2 In H profile steel beam (4) top flange (401) and lower flange (403) upper surface along H profile steel beam (4) length direction weld indulge muscle Refer to indulging muscle (3) in the upper surface welding top flange of top flange (401) along H profile steel beam (4) length direction, it is long along H profile steel beam (4) It spends direction and indulges muscle (5) in the upper surface welding lower flange of lower flange (403).
5. the connection method of a kind of H profile steel beam and reinforced column according to claim 1, it is characterised in that step 2 Described in four rejecting the edges of a wing H profile steel beam (4) right-angled intersections be mounted on reinforced column (1) in refer in vertical direction H profile steel beam (4) bar diameter that is staggered for rejecting the edge of a wing is intersected.
CN201810339669.1A 2018-04-16 2018-04-16 A kind of connection method of H profile steel beam and reinforced column Pending CN108505628A (en)

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CN109322398A (en) * 2018-11-02 2019-02-12 上海欧本钢结构有限公司 The node switching part and its connection structure being connect for reinforced column with girder steel
CN110670735A (en) * 2019-10-17 2020-01-10 辽宁工程技术大学 A prefabricated through-cross clapboard rectangular concrete-filled steel tubular column-steel beam joint structure
CN110924538A (en) * 2019-12-06 2020-03-27 江南大学 A concrete column-beam joint joint and its joint area steel sleeve and construction method
CN114382182A (en) * 2020-10-16 2022-04-22 润弘精密工程事业股份有限公司 Beam column structure and manufacturing method thereof
JP2023094933A (en) * 2021-12-24 2023-07-06 日本製鉄株式会社 Column-beam connection structure and method for manufacturing column-beam connection structure
CN117966888A (en) * 2024-04-01 2024-05-03 福建建工装配式建筑研究院有限公司 Full prefabricated frame column bracing-free column node structure and installation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322398A (en) * 2018-11-02 2019-02-12 上海欧本钢结构有限公司 The node switching part and its connection structure being connect for reinforced column with girder steel
CN109322398B (en) * 2018-11-02 2024-06-11 上海欧本钢结构有限公司 Node adapter for connecting reinforced concrete column and steel beam and connecting structure thereof
CN110670735A (en) * 2019-10-17 2020-01-10 辽宁工程技术大学 A prefabricated through-cross clapboard rectangular concrete-filled steel tubular column-steel beam joint structure
CN110924538A (en) * 2019-12-06 2020-03-27 江南大学 A concrete column-beam joint joint and its joint area steel sleeve and construction method
CN114382182A (en) * 2020-10-16 2022-04-22 润弘精密工程事业股份有限公司 Beam column structure and manufacturing method thereof
CN114382182B (en) * 2020-10-16 2024-05-24 润弘精密工程事业股份有限公司 Beam-column structure and manufacturing method thereof
JP2023094933A (en) * 2021-12-24 2023-07-06 日本製鉄株式会社 Column-beam connection structure and method for manufacturing column-beam connection structure
JP7678325B2 (en) 2021-12-24 2025-05-16 日本製鉄株式会社 Column-beam joint structure and method for manufacturing the column-beam joint structure
CN117966888A (en) * 2024-04-01 2024-05-03 福建建工装配式建筑研究院有限公司 Full prefabricated frame column bracing-free column node structure and installation method thereof

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