CN117513539A - Mortise-tenon joint of steel tube beam and steel tube corner column - Google Patents
Mortise-tenon joint of steel tube beam and steel tube corner column Download PDFInfo
- Publication number
- CN117513539A CN117513539A CN202310091345.1A CN202310091345A CN117513539A CN 117513539 A CN117513539 A CN 117513539A CN 202310091345 A CN202310091345 A CN 202310091345A CN 117513539 A CN117513539 A CN 117513539A
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- CN
- China
- Prior art keywords
- steel
- mortise
- steel pipe
- tenon joint
- steel tube
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 258
- 239000010959 steel Substances 0.000 title claims abstract description 258
- 230000035939 shock Effects 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The steel tube beam and steel tube corner column tenon-and-mortise connection joint comprises a steel tube corner column, a first steel tube beam, a second steel tube beam, a first groove steel mortise-and-tenon connection piece and a second groove steel mortise-and-tenon connection piece; one end of the first steel pipe beam penetrates through the hole from the inner part of the steel pipe corner post to the front side surface of the steel pipe corner post through the hole on the rear side surface of the steel pipe corner post, and the end part of the first steel pipe beam is aligned with the front side surface of the steel pipe corner post; the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece respectively penetrate through a U-shaped notch of the steel pipe corner column and a U-shaped notch of the first steel pipe beam, the right end of the first groove steel mortise-tenon joint piece extends out of the right side surface of the steel pipe corner column, and the left end of the first groove steel mortise-tenon joint piece is aligned with the left side surface of the steel pipe corner column; the second steel pipe beam is sleeved on the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, and the left end is welded with the steel pipe corner post, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece. The invention has the advantages of high bearing capacity, strong shock resistance, capability of saving a large number of node plates, stiffening rib plates, reinforcing ring plates, partition plates and the like.
Description
Technical Field
The invention relates to the technical field of steel structure buildings, in particular to a mortise-tenon joint of a steel pipe beam and a steel pipe corner post.
Background
In the existing steel structure building, the steel pipe beam and the steel pipe corner post are generally connected by adopting welded connection and bolted connection, and the following defects exist: the bearing capacity of the connection node of the steel pipe beam and the steel pipe corner post is reduced if the welding seam of the welding connection is defective; the steel pipe beam and the steel pipe corner post are connected by bolts, a series of bolt holes are formed in the steel pipe beam and the steel pipe corner post, so that the strength of steel is reduced, and the resistance is reduced when the earthquake wave is dealt with under the action of the earthquake; when adopting welding and bolted connection, the node area can have a large amount of gusset plates, stiffening rib plates, reinforcing ring plates and baffle plates.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mortise-tenon joint of a steel pipe beam and a steel pipe corner post, which has high bearing capacity and strong shock resistance and can save a large number of node plates, stiffening rib plates, reinforcing ring plates and partition plates.
The technical scheme adopted for solving the technical problems is as follows:
the steel tube beam and steel tube corner column tenon-and-mortise connection joint comprises a steel tube corner column, a first steel tube beam, a second steel tube beam, a first groove steel mortise-and-tenon connection piece and a second groove steel mortise-and-tenon connection piece; the front side surface and the rear side surface of the steel tube corner post are respectively provided with holes, one end of the first steel tube beam penetrates through the holes from the inner part of the steel tube corner post to the front side surface of the steel tube corner post through the holes on the rear side surface of the steel tube corner post, and the end part of the first steel tube beam is aligned with the front side surface of the steel tube corner post; the left side surface and the right side surface of the steel tube corner post are respectively provided with two U-shaped notch, the two side surfaces of the first steel tube beam are provided with U-shaped notch corresponding to the U-shaped notch on the steel tube corner post, the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece respectively penetrate through the U-shaped notch of the steel tube corner post and the U-shaped notch of the first steel tube beam, wherein the right ends of the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece extend out of the right side surface of the steel tube corner post, and the left ends of the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece are aligned with the left side surface of the steel tube corner post; the second steel pipe beam is sleeved on the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, and the left end of the second steel pipe beam is welded with the steel pipe corner column, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece.
Furthermore, the U-shaped notch is longitudinally arranged, and the bearing capacity and the shock resistance are good.
Further, the first steel tube beam is welded with the steel tube corner post at the position of the opening of the rear side surface or/and the front side surface of the steel tube corner post, so that the bearing capacity and the shock resistance can be improved.
Further, the first groove steel mortise-tenon joint piece, the second groove steel mortise-tenon joint piece are welded with the steel pipe corner post at the U-shaped notch of the right side face or/and the left side face of the steel pipe corner post, so that the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece can be prevented from moving in the installation process, and bearing capacity and shock resistance can be improved.
Further, one end of the first steel pipe beam, which is far away from the steel pipe corner post, is provided with an inclined plane, the angle of the inclined plane is 30-60 degrees, and a first steel pipe beam end plate is welded on the inclined plane to form a lap joint surface, so that subsequent assembly and installation are facilitated.
Further, one end of the second steel pipe beam, which is far away from the steel pipe corner post, is provided with an inclined plane, the angle of the inclined plane is 30-60 degrees, and a second steel pipe beam end plate is welded on the inclined plane to form a lap joint surface, so that subsequent assembly and installation are facilitated.
Further, the upper surfaces of the first steel tube beam and the second steel tube beam are respectively provided with holes, and concrete can be poured into the first steel tube beam and the second steel tube beam through the holes.
The technical principle of the invention is as follows:
through mortise and tenon joint technology, open U type notch and setting up first slot steel mortise and tenon fourth of twelve earthly branches connecting piece and second slot steel mortise and tenon fourth of twelve earthly branches connecting piece on steel pipe corner post surface trompil and U type notch, first steel pipe roof beam surface to link up and interlock each other through the interlude between the component to assist with the welded connection, make it form the connected node that has more superior performance.
Compared with the connection mode of the existing steel pipe beam and steel pipe corner post, the invention has the following advantages:
1. the first steel tube beam and the steel tube corner post are mutually penetrated, meanwhile, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece penetrate through the steel tube corner post and the first steel tube beam, the second steel tube beam is sleeved on the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, the left end of the second steel tube beam is welded with the steel tube corner post, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, and the beam end bending moment and shearing force are directly transmitted, so that the bearing capacity is high and the shock resistance is strong;
2. a large number of node plates, stiffening rib plates, reinforcing ring plates and partition plates are saved, so that the steel consumption is saved;
3. the node is convenient to process and manufacture, and the degree of mechanization is high;
4. the surface of the node area is smooth and clean, and the decoration of the building is convenient.
Drawings
FIG. 1 is a schematic structural view of a mortise and tenon joint node of a steel pipe beam and a steel pipe corner column;
FIG. 2 is a right side view of the mortise-tenon joint node of FIG. 1;
FIG. 3 is a rear view of the mortise-tenon joint node of FIG. 1;
in the figure: 1. the steel pipe corner post, 2, first steel tubular beam, 3, second steel tubular beam, 4, first slot steel mortise and tenon joint spare, 5, second slot steel mortise and tenon joint spare, 6, first steel tubular beam end plate, 7, second steel tubular beam end plate.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-3, a mortise and tenon joint of a steel pipe beam and a steel pipe corner column comprises a steel pipe corner column 1, a first steel pipe beam 2, a second steel pipe beam 3, a first grooved steel mortise-tenon joint 4 and a second grooved steel mortise-tenon joint 5; the front side surface and the rear side surface of the steel pipe corner post 1 are respectively provided with holes, one end of the first steel pipe beam 2 penetrates through the holes from the inside of the steel pipe corner post 1 to the front side surface of the steel pipe corner post 1 through the holes on the rear side surface of the steel pipe corner post 1, and the end part of the first steel pipe beam 2 is aligned with the front side surface of the steel pipe corner post 1; two U-shaped notches are respectively formed in the left side surface and the right side surface of the steel tube corner post 1, U-shaped notches corresponding to the U-shaped notches in the steel tube corner post 1 are formed in the two side surfaces of the first steel tube beam 2, the first groove steel mortise and tenon joint piece 4 and the second groove steel mortise and tenon joint piece 5 respectively penetrate through the U-shaped notches in the steel tube corner post 1 and the U-shaped notches in the first steel tube beam 2, wherein the right ends of the first groove steel mortise and tenon joint piece 4 and the second groove steel mortise and tenon joint piece 5 extend out of the right side surface of the steel tube corner post 1, and the left ends of the first groove steel mortise and tenon joint piece 4 and the second groove steel mortise and tenon joint piece 5 are aligned with the left side surface of the steel tube corner post 1; the second steel pipe beam 3 is sleeved on the first groove steel mortise-tenon joint piece 4 and the second groove steel mortise-tenon joint piece 5, and the left end of the second steel pipe beam 3 is welded with the steel pipe corner column 1, the first groove steel mortise-tenon joint piece 4 and the second groove steel mortise-tenon joint piece 5.
In the embodiment, the U-shaped notch is longitudinally arranged, and has good bearing capacity and shock resistance.
In this embodiment, the first steel tubular beam 2 is welded with the steel tubular corner column 1 at the openings of the rear side and the front side of the steel tubular corner column 1, which is beneficial to improving the bearing capacity and the shock resistance.
In this embodiment, first groove steel mortise and tenon joint spare 4, second groove steel mortise and tenon joint spare 5 are in steel pipe corner post 1 right flank and the U type notch department of left surface and steel pipe corner post 1 welding, can avoid not only that first groove steel mortise and tenon joint spare, second groove steel mortise and tenon joint spare take place to remove in the installation, are favorable to improving bearing capacity and shock resistance moreover.
In this embodiment, the one end that first steel tubular beam 2 kept away from steel pipe corner post 1 is equipped with the inclined plane, the angle of inclined plane is 45 degrees, the welding has first steel tubular beam end plate 6 on the inclined plane, forms the overlap joint, the follow-up assembly installation of being convenient for.
In this embodiment, the one end that second steel tubular beam 3 kept away from steel pipe corner post 1 is equipped with the inclined plane, the angle of inclined plane is 45 degrees, has welded second steel tubular beam end plate 7 on this inclined plane, forms the overlap joint, the follow-up assembly installation of being convenient for.
In this embodiment, the upper surfaces of the first steel tubular beam 2 and the second steel tubular beam 3 are perforated, and concrete can be poured into the first steel tubular beam 2 and the second steel tubular beam 3 through the holes.
The characteristics of the present embodiment: 1. the first steel tube beam and the steel tube corner post are mutually penetrated, meanwhile, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece penetrate through the steel tube corner post and the first steel tube beam, the second steel tube beam is sleeved on the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, the left end of the second steel tube beam is welded with the steel tube corner post, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, and the beam end bending moment and shearing force are directly transmitted, so that the bearing capacity is high and the shock resistance is strong; 2. a large number of node plates, stiffening rib plates, reinforcing ring plates and partition plates are saved, and the steel consumption is saved; 3. the node is convenient to process and manufacture, and the degree of mechanization is high; 4. the surface of the node area is smooth and clean, and the decoration of the building is convenient.
Claims (8)
1. Steel tubular beam and steel pipe corner post's mortise and tenon joint node, including steel pipe corner post, first steel tubular beam and second steel tubular beam, its characterized in that: the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece are also arranged; the front side surface and the rear side surface of the steel tube corner post are respectively provided with holes, one end of the first steel tube beam penetrates through the holes from the inner part of the steel tube corner post to the front side surface of the steel tube corner post through the holes on the rear side surface of the steel tube corner post, and the end part of the first steel tube beam is aligned with the front side surface of the steel tube corner post; the left side surface and the right side surface of the steel tube corner post are respectively provided with two U-shaped notch, the two side surfaces of the first steel tube beam are provided with U-shaped notch corresponding to the U-shaped notch on the steel tube corner post, the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece respectively penetrate through the U-shaped notch of the steel tube corner post and the U-shaped notch of the first steel tube beam, wherein the right ends of the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece extend out of the right side surface of the steel tube corner post, and the left ends of the first groove steel mortise and tenon joint piece and the second groove steel mortise and tenon joint piece are aligned with the left side surface of the steel tube corner post; the second steel pipe beam is sleeved on the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece, and the left end of the second steel pipe beam is welded with the steel pipe corner column, the first groove steel mortise-tenon joint piece and the second groove steel mortise-tenon joint piece.
2. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1, characterized in that: the U-shaped notches are longitudinally arranged.
3. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1 or 2, characterized in that: and the first steel tube beam is welded with the steel tube corner post at the position of the opening of the rear side surface or/and the front side surface of the steel tube corner post.
4. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1 or 2, characterized in that: the first and second mortise and tenon connecting pieces are welded with the steel pipe corner column at the U-shaped notch of the right side face or/and the left side face of the steel pipe corner column.
5. A steel tubular beam and steel tubular corner post mortise and tenon joint according to claim 3, characterized in that: the first and second mortise and tenon connecting pieces are welded with the steel pipe corner column at the U-shaped notch of the right side face or/and the left side face of the steel pipe corner column.
6. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1 or 2, characterized in that: the angle of the inclined surface is 30-60 degrees, and a first steel pipe beam end plate is welded on the inclined surface to form a lap joint surface.
7. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1 or 2, characterized in that: and one end, far away from the steel pipe corner post, of the second steel pipe beam is provided with an inclined plane, the angle of the inclined plane is 30-60 degrees, and a second steel pipe beam end plate is welded on the inclined plane to form a lap joint surface.
8. The mortise and tenon joint of steel pipe beams and steel pipe corner posts according to claim 1 or 2, characterized in that: and holes are formed in the upper surfaces of the first steel tube beam and the second steel tube beam, and concrete can be poured into the first steel tube beam and the second steel tube beam through the holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310091345.1A CN117513539A (en) | 2023-02-09 | 2023-02-09 | Mortise-tenon joint of steel tube beam and steel tube corner column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310091345.1A CN117513539A (en) | 2023-02-09 | 2023-02-09 | Mortise-tenon joint of steel tube beam and steel tube corner column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117513539A true CN117513539A (en) | 2024-02-06 |
Family
ID=89765105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310091345.1A Pending CN117513539A (en) | 2023-02-09 | 2023-02-09 | Mortise-tenon joint of steel tube beam and steel tube corner column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117513539A (en) |
-
2023
- 2023-02-09 CN CN202310091345.1A patent/CN117513539A/en active Pending
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