CN109356283A - A kind of assembling type steel structure staggered truss node connecting structure and construction method - Google Patents
A kind of assembling type steel structure staggered truss node connecting structure and construction method Download PDFInfo
- Publication number
- CN109356283A CN109356283A CN201811460601.5A CN201811460601A CN109356283A CN 109356283 A CN109356283 A CN 109356283A CN 201811460601 A CN201811460601 A CN 201811460601A CN 109356283 A CN109356283 A CN 109356283A
- Authority
- CN
- China
- Prior art keywords
- web member
- connector
- gusset plate
- web
- connecting hole
- 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.)
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Classifications
-
- 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
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B2001/1924—Struts specially adapted therefor
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B2001/1978—Frameworks assembled from preformed subframes, e.g. pyramids
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides a kind of assembling type steel structure staggered truss node connecting structure, including gusset plate, the gusset plate is connected with more web members, the gusset plate is hot rolling circular steel plate, the web member is I-steel, it further include web member connector, the gusset plate has 2 pieces and is connected to the surface of lower flange on web member, the surface of the gusset plate offers connector connecting hole, the first fixing bolt is equipped in the connector connecting hole, first fixing bolt is fixedly connected with the gusset plate and web member connector of two sides, the web member connector is bolted to the web surface of web member.Of the invention is structurally reasonable, easy for construction, solves the problems, such as the connection structure that existing staggered truss does not have reasonable web member intermediate node the problem of.
Description
Technical field
The present invention relates to assembled architecture technical field, specially a kind of assembling type steel structure staggered truss node connection knot
Structure and construction method.
Background technique
Staggered Truss Frame System stock utilization is high, can reduce construction cost, is a kind of economical and practical, service efficiency
High, the flexible structural system of space layout is widely used in the buildings such as various high-rise residential houses, office building.Truss direction
Anti-side rigidity and lateral resisting are big, and main member is made of factory process, greatly reduce construction site welding, forming quality of products
Guaranteed, main structure uses prefabricated assembled construction, is substantially shorter the completion time of project, meets the development of China's assembled architecture and becomes
Gesture.
The truss of usual Staggered Truss Frame System uses herringbone or V-shaped truss, but not with the span of building
Disconnected increase, load constantly increase, and the mechanical property of node is not able to satisfy requirement for bearing capacity, and bilayer or multilayer truss section can be used
Form is the Staggered-truss System of basic unit, and M shape section form staggered truss etc. uses web member intermediate node structure
Since its good mechanical property has certain advantage in complex condition, but due to unreasonable in existing staggered truss
Web member intermediate node connection structure, constrain the promotion and application of this kind of Staggered-truss System.
Summary of the invention
It is an object of the invention to solve mentioned above in the background art not having reasonable web member in existing staggered truss
The problem of connection structure of intermediate node.
To achieve the above object, the present invention provides a kind of assembling type steel structure staggered truss node connecting structure, including section
Contact plate, the gusset plate are connected with more web members, and the gusset plate is hot rolling circular steel plate, and the web member is I-steel, also wrap
Web member connector is included, the gusset plate there are 2 pieces and is connected to the surface of lower flange on web member, and the surface of the gusset plate is opened
Equipped with connector connecting hole, the first fixing bolt is equipped in the connector connecting hole, first fixing bolt is fixedly connected
The gusset plate and web member connector of two sides, the web member connector are bolted to the web surface of web member.
Preferably, the surface of the gusset plate of two sides is also provided with the first web member connecting hole, lower flange on the web member
Internal end surface also offer the bolt hole isometrical with the first web member connecting hole, bottom wing on the first web member connecting hole and web member
Through there is the second fixing bolt in the bolt hole of edge, two side wing edges of web member are separately fixed at two sides by second fixing bolt
Gusset plate on.
Preferably, the web member connector includes connector main body and bolt fixed plate, the top of the connector main body
Surface offers the bolt hole isometrical with connector connecting hole, and the quantity of the bolt fixed plate is 2, and the company of being located at
The upper and lower ends of fitting body side, the bolt fixed plate surface offer multiple second web member connecting holes, the web member
Also correspondence offers the multiple bolts hole isometrical with the second web member connecting hole, the second web member connecting hole and web member to web surface
Through there is third fixing bolt in the bolt hole of web, the third fixing bolt is fixedly connected with bolt fixed plate and web member.
Preferably, the connector main body and bolt fixed plate integrally connected.
Preferably, the quantity of the web member connector is equal with the quantity of web member.
Preferably, the connector connecting hole and the first web member connecting hole are located at two symmetry axis of node plate surface
On line.
The invention also discloses a kind of construction method of assembling type steel structure staggered truss node connecting structure, including it is following
Specific steps:
Step 1 prepares gusset plate according to the steel structure truss quantity that construction needs, determines each steel according to construction demand
The web member quantity of structure truss, and prepare the web member connector with web member equal amount；
Step 2 opens up connector connecting hole and the first web member connecting hole on the surface of gusset plate according to the quantity of web member,
And bolt hole is opened up in the corresponding position on the web member edge of a wing；
Step 3 cuts off the part edge of a wing that web member connect one end with gusset plate according to the position of connector connecting hole, and
The web surface of web member opens up bolt hole corresponding with connector connecting hole；
The web of web member connector and web member is first bolted by step 4 respectively, then by web member connector and two sides
Gusset plate is bolted；
Step 5 adjusts the angle of web member, is bolted the web member edge of a wing and gusset plate；
Step 6 carries out weld job to the respectively place of being bolted of panel point；
Step 7 checks each pad, completes panel point construction operation.
It is compared with prior art, the present invention having the following advantages and benefits:
(1) the assembling type steel structure staggered truss node connecting structure, by gusset plate, web member and web member connector it
Between interconnection, increase the forced area of its connecting portion, dispersed web member node receiving stress, improve truss abdomen
The bonding strength of bar node structure, and then improve the soundness of truss entirety.
(2) the assembling type steel structure staggered truss node connecting structure, it is dual plus what is welded by using being bolted
The construction technology of fixation reduces for using welding merely compared to more traditional panel point and may cause live desoldering
Or the risk that weldquality is not high, improve the construction quality of steel staggered truss system.
Of the invention is structurally reasonable, easy for construction, and solving does not have reasonable web member intermediate node in existing staggered truss
Connection structure the problem of the problem of.
Detailed description of the invention
Fig. 1 is diagrammatic cross-section of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the structural schematic diagram of web member connector of the invention；
Fig. 4 is overall schematic of the invention；
In figure: 1 gusset plate, 2 web members, 3 web member connectors, 4 connector connecting holes, 5 first web member connecting holes, 6 first are consolidated
Determine bolt, 7 second fixing bolts, 8 connector main bodies, 9 bolt fixed plates, 10 second web member connecting holes, 11 third fixing bolts.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
With reference to the accompanying drawing and specific embodiment is further described application principle of the invention.
Embodiment one
A kind of assembling type steel structure staggered truss node connecting structure as shown in Figure 1 to 4, including gusset plate 1, node
Plate 1 is connected with more web members 2, and gusset plate 1 is hot rolling circular steel plate, and it further includes web member connector 3, node that web member 2, which is I-steel,
Plate 1 has 2 pieces and is connected to the surface of lower flange on web member 2, and the surface of gusset plate 1 offers connector connecting hole 4, connection
The first fixing bolt 6 is equipped in part connecting hole 4, the first fixing bolt 6 is fixedly connected with the gusset plate 1 and web member connector 3 of two sides,
Web member connector 3 is bolted to the web surface of web member 2；The surface of the gusset plate 1 of two sides is also provided with the connection of the first web member
Hole 5, the internal end surface of lower flange also offers the bolt hole isometrical with the first web member connecting hole 5, the connection of the first web member on web member 2
Through there is the second fixing bolt 7 in the bolt hole of lower flange on hole 5 and web member 2, the second fixing bolt 7 is by two flanks of web member 2
Edge is separately fixed on the gusset plate 1 of two sides；Web member connector 3 includes connector main body 8 and bolt fixed plate 9, connector master
The top end surface of body 8 offers the bolt hole isometrical with connector connecting hole 4, and the quantity of bolt fixed plate 9 is 2, and point
Not Wei Yu 8 side of connector main body upper and lower ends, 9 surface of bolt fixed plate offers multiple second web member connecting holes 10, abdomen
Also correspondence offers the multiple bolts hole isometrical with the second web member connecting hole 10, the second web member connecting hole 10 to the web surface of bar 2
There is third fixing bolt 11 with running through in the bolt hole of 2 web of web member, third fixing bolt 11 is fixedly connected with 9 He of bolt fixed plate
Web member 2.
Wherein, connector main body 8 and 9 integrally connected of bolt fixed plate, the quantity of web member connector 3 and the quantity of web member 2
Equal, connector connecting hole 4 and the first web member connecting hole 5 are located on two axis of symmetry on 1 surface of gusset plate.
Embodiment two
A kind of construction method of assembling type steel structure staggered truss node connecting structure, comprising the following specific steps
Step 1 prepares gusset plate 1 according to the steel structure truss quantity that construction needs, determines each steel according to construction demand
2 quantity of web member of structure truss, and prepare the web member connector 3 with 2 equal amount of web member；
Step 2 opens up connector connecting hole 4 on the surface of gusset plate 1 according to the quantity of web member 2 and connects with the first web member
Hole 5, and bolt hole is opened up in the corresponding position on 2 edge of a wing of web member；
Step 3 cuts off the part edge of a wing that web member 2 connect one end with gusset plate 1 according to the position of connector connecting hole 4,
And bolt hole corresponding with connector connecting hole 4 is opened up in the web surface of web member 2；
Web member connector 3 and the web of web member 2 are first bolted by step 4 respectively, then by web member connector 3 and two sides
Gusset plate 1 be bolted；
Step 5 adjusts the angle of web member 2, is bolted 2 edge of a wing of web member and gusset plate 1；
Step 6 carries out weld job to the respectively place of being bolted of panel point；
Step 7 checks each pad, completes panel point construction operation.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above is made skilled artisans appreciate that or realizing this hair in specific embodiment party of the invention
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of assembling type steel structure staggered truss node connecting structure, including gusset plate (1), the gusset plate (1) is connected with
More web members (2), the gusset plate (1) are hot rolling circular steel plate, and the web member (2) is I-steel, which is characterized in that further includes
Web member connector (3), the gusset plate (1) have 2 pieces and are connected to the surface of lower flange on web member (2), the gusset plate
(1) surface offers connector connecting hole (4), is equipped with the first fixing bolt (6) in the connector connecting hole (4), described
First fixing bolt (6) is fixedly connected with the gusset plate (1) and web member connector (3) of two sides, and web member connector (3) bolt connects
Connect the web surface in web member (2).
2. a kind of assembling type steel structure staggered truss node connecting structure according to claim 1, which is characterized in that two sides
The surface of the gusset plate (1) be also provided with the first web member connecting hole (5), the internal end surface of lower flange on the web member (2)
Also the bolt hole isometrical with the first web member connecting hole (5), bottom wing on the first web member connecting hole (5) and web member (2) are offered
Through having the second fixing bolt (7) in the bolt hole of edge, second fixing bolt (7) distinguishes two side wing edges of web member (2)
It is fixed on the gusset plate (1) of two sides.
3. a kind of assembling type steel structure staggered truss node connecting structure according to claim 1, which is characterized in that described
Web member connector (3) includes connector main body (8) and bolt fixed plate (9), and the top end surface of the connector main body (8) opens up
There is the bolt hole isometrical with connector connecting hole (4), the quantity of the bolt fixed plate (9) is 2, and is located at connection
The upper and lower ends of part main body (8) side, bolt fixed plate (9) surface offer multiple second web member connecting holes (10), institute
The web surface for stating web member (2), which also corresponds to, offers the multiple bolts hole isometrical with the second web member connecting hole (10), and described second
Running through in the bolt hole of web member connecting hole (10) and web member (2) web has third fixing bolt (11), the third fixing bolt
(11) bolt fixed plate (9) and web member (2) are fixedly connected with.
4. a kind of assembling type steel structure staggered truss node connecting structure according to claim 3, which is characterized in that described
Connector main body (8) and bolt fixed plate (9) integrally connected.
5. a kind of assembling type steel structure staggered truss node connecting structure according to claim 1, which is characterized in that described
The quantity of web member connector (3) is equal with the quantity of web member (2).
6. a kind of assembling type steel structure staggered truss node connecting structure according to claim 1, which is characterized in that described
Connector connecting hole (4) and the first web member connecting hole (5) are located on two axis of symmetry on gusset plate (1) surface.
7. a kind of assembling type steel structure staggered truss node connecting structure described in any one is applied according to claim 1~6
Work method, which is characterized in that comprising the following specific steps
Step 1 prepares gusset plate (1) according to the steel structure truss quantity that construction needs, determines each steel knot according to construction demand
Web member (2) quantity of structure truss, and prepare the web member connector (3) with web member (2) equal amount；
Step 2 opens up connector connecting hole (4) on the surface of gusset plate (1) according to the quantity of web member (2) and the first web member connects
It connects hole (5), and opens up bolt hole in the corresponding position on web member (2) edge of a wing；
Step 3 cuts off the part wing that web member (2) connect one end with gusset plate (1) according to the position of connector connecting hole (4)
Edge, and bolt hole corresponding with connector connecting hole (4) is opened up in the web surface of web member (2)；
Web member connector (3) and the web of web member (2) are first bolted by step 4 respectively, then by web member connector (3) and two
The gusset plate (1) of side is bolted；
Step 5 adjusts the angle of web member (2), is bolted web member (2) edge of a wing and gusset plate (1)；
Step 6 carries out weld job to the respectively place of being bolted of panel point；
Step 7 checks each pad, completes panel point construction operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460601.5A CN109356283A (en) | 2018-11-30 | 2018-11-30 | A kind of assembling type steel structure staggered truss node connecting structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460601.5A CN109356283A (en) | 2018-11-30 | 2018-11-30 | A kind of assembling type steel structure staggered truss node connecting structure and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356283A true CN109356283A (en) | 2019-02-19 |
Family
ID=65330502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460601.5A Pending CN109356283A (en) | 2018-11-30 | 2018-11-30 | A kind of assembling type steel structure staggered truss node connecting structure and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187298A (en) * | 2021-04-21 | 2021-07-30 | 重庆大学 | Layered assembly type anti-seismic staggered truss structure and assembling method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113187298A (en) * | 2021-04-21 | 2021-07-30 | 重庆大学 | Layered assembly type anti-seismic staggered truss structure and assembling method |
| CN113187298B (en) * | 2021-04-21 | 2024-05-07 | 重庆大学 | Layered assembly type anti-seismic staggered truss structure and assembly method |
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