CN108166628A - A kind of attachment device and method for connecting foot joint - Google Patents
A kind of attachment device and method for connecting foot joint Download PDFInfo
- Publication number
- CN108166628A CN108166628A CN201711331627.5A CN201711331627A CN108166628A CN 108166628 A CN108166628 A CN 108166628A CN 201711331627 A CN201711331627 A CN 201711331627A CN 108166628 A CN108166628 A CN 108166628A
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- China
- Prior art keywords
- end plate
- arc end
- steel column
- connection
- foot joint
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Classifications
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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
- E04B1/24—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
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- 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
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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
- E04B1/24—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
- E04B2001/2406—Connection nodes
-
- 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
- E04B2001/2442—Connections with built-in weakness points
-
- 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
- E04B2001/246—Post to post connections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of attachment devices and method for connecting foot joint, belong to structural engineering technical field.The attachment device of the connection foot joint includes:First steel column offers connecting hole;First arc end plate is connect with the first steel column;Second the first side of arc end plate passes through fastener and the first arc end plate connection;Second steel column is connect with the second side of the second arc end plate;Casing is arranged in connecting hole;Bindiny mechanism's first end is flexibly connected with casing, and second end passes through the first arc end plate and the second arc end plate connection.The attachment device and method of present invention connection foot joint are assembling type node, and ductility of joint is good, and plastic hinge is avoided to be happened at styletable, and form is simple, economical and practical, and site operation is convenient.
Description
Technical field
The present invention relates to structural engineering technical field, more particularly to a kind of attachment device for connecting foot joint.
Background technology
China's Current Building ' earthquake resistant design code regulation, frame structure cuts with scissors surrender Mechanism Design by beam will to meet antidetonation
It asks, core is " strong column and weak beam " condition for meeting node, but node meets " strong column and weak beam " and there will still likely be following problems:
Even if structure meets " strong column and weak beam " condition of code requirement, it also is difficult to avoid column when structure meets with severe earthquake action
The appearance of plastic hinge is held, causes structural failure, damping performance reduces;
When structural span is larger, it is desirable that it is both uneconomical or unrealistic that all frame joints meet " strong column and weak beam " condition.
Invention content
The present invention provides a kind of attachment device and method for connecting foot joint, solves or part solves the prior art
Interior joint meets " strong column and weak beam " condition, but is difficult the appearance for avoiding styletable plastic hinge, causes structural failure, damping performance drop
It is low, when structural span is larger, it is desirable that all frame joints meet that " strong column and weak beam " conditions are both uneconomical or unpractical technology
Problem.
To include in order to solve the above technical problems, the present invention provides a kind of attachment devices for connecting foot joint:First steel
Column offers connecting hole;First arc end plate is connect with first steel column;Second arc end plate, the first side pass through fastener and institute
State the first arc end plate connection;Second steel column is connect with the second side of the second arc end plate;Casing is arranged on the connecting hole
It is interior;Bindiny mechanism, first end are flexibly connected with described sleeve pipe, and second end passes through the first arc end plate and the second arc end plate
Connection.
Further, the bindiny mechanism includes:Connecting plate, first end are flexibly connected with described sleeve pipe, second end and institute
State the second arc end plate connection.
Further, the rigidity of second steel column is more than the rigidity of first steel column.
Further, the attachment device of present invention connection foot joint further includes:Sliding equipment is arranged on first arc
Between end plate and the second arc end plate.
Further, the sliding equipment includes:Brass sheet is arranged on the first arc end plate and the second arc end plate
Between.
Based on identical inventive concept.The present invention also provides a kind of connection method for connecting foot joint, the connecting poles
The connection method of foot node includes the following steps:Connecting hole is opened up on the first steel column, sleeve is arranged in connecting hole;By
First side of one arc end plate is connect with first steel column, and the second side is connect by fastener with the first side of the second arc end plate;
The second side of the second arc end plate is connect with the second steel column;Bindiny mechanism's first end is flexibly connected with described sleeve pipe, the
Two ends pass through the first arc end plate and the second arc end plate connection.
Further, the bindiny mechanism includes:Connecting plate, first end are flexibly connected with described sleeve pipe, second end and institute
State the second arc end plate connection.
Further, the rigidity of second steel column is more than the rigidity of first steel column.
Further, the connection method of present invention connection foot joint further includes:Sliding equipment is arranged on first arc
Between end plate and the second arc end plate.
Further, the sliding equipment includes:Brass sheet is arranged on the first arc end plate and the second arc end plate
Between.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
Since the first steel column offers connecting hole, thus it is possible to which plastic hinge is made to be moved up by end, reach the mesh of control plastic hinge
, so as to substantially increase the ductile performance of structure, since the first arc end plate is connect with the first steel column, second the first side of arc end plate
By fastener and the first arc end plate connection, the second steel column is connect with the second side of the second arc end plate, so, the first arc end plate and
Second arc end plate is cambered surface end plate, is conducive to node and is rotated by horizontal loads, reduces Joint Damage, and be conducive to
Repair is restored after shake, since casing is arranged in connecting hole, bindiny mechanism's first end is flexibly connected with casing, and second end is worn
The first arc end plate and the second arc end plate connection are crossed, so, casing is used in connection hole, under the premise of ductility of joint is constant,
Make, since ultimate bearing capacity of joints decline is compensated caused by trepanning, can effectively change the stress distribution between position of opening, making should
Power distribution is more uniform, and ductility of joint is good, and plastic hinge is avoided to be happened at styletable, and form is simple, economical and practical, site operation side
Just, meanwhile, joint form is assembling type node, is welded by factory, building site bolt, effectively avoids site welding operation, engineering
High construction efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the attachment device of connection foot joint provided in an embodiment of the present invention;
Fig. 2 is the sectional view along A-A of Fig. 1;
Fig. 3 is the structure diagram of the first arc end plate of the attachment device of connection foot joint in Fig. 1;
Fig. 4 is the structure diagram of the second arc end plate of the attachment device of connection foot joint in Fig. 1;
Fig. 5 is the second steel column of the attachment device of connection foot joint provided in an embodiment of the present invention using variable cross-section
Structure diagram.
Specific embodiment
Referring to Fig. 1-2, a kind of attachment device for connecting foot joint provided in an embodiment of the present invention includes:First steel column 1,
First arc end plate 2, the second arc end plate 3, the second steel column 4, casing 5 and bindiny mechanism 6.
First steel column 1 offers connecting hole.
The first arc end plate 2 is connect with first steel column 1.
Second arc end plate, 3 first side is connect by fastener 8 with the first arc end plate 2.
Second steel column 4 is connect with the second side of the second arc end plate 3.
Described sleeve pipe 5 is arranged in the connecting hole.
6 first end of bindiny mechanism is flexibly connected with described sleeve pipe 5, second end pass through the first arc end plate with it is described
Second arc end plate 3 connects.
The application specific embodiment is since the first steel column is offered in connecting hole, thus it is possible to make plastic hinge by end
It moves, achievees the purpose that control plastic hinge, so as to substantially increase the ductile performance of structure, due to the first arc end plate and the first steel column
Connection, second the first side of arc end plate is by fastener and the first arc end plate connection, the second side of the second steel column and the second arc end plate
Connection, so, the first arc end plate and the second arc end plate are cambered surface end plate, are conducive to node and are occurred to turn by horizontal loads
It is dynamic, Joint Damage is reduced, and repair is restored after being conducive to shake, since casing is arranged in connecting hole, bindiny mechanism first
End is flexibly connected with casing, and second end passes through the first arc end plate and the second arc end plate connection, so, use set in connection hole
Pipe under the premise of ductility of joint is constant, makes, since ultimate bearing capacity of joints decline is compensated caused by trepanning, can effectively change
Stress distribution between position of opening makes stress distribution more uniform, and ductility of joint is good, and plastic hinge is avoided to be happened at styletable, form
Simply, economical and practical, site operation is convenient, meanwhile, joint form is assembling type node, is welded, building site bolt, had by factory
Effect avoids site welding operation, and engineering construction is efficient.
The structure of bindiny mechanism is discussed in detail.
The bindiny mechanism includes:Connecting plate 6-1.
The connecting plate 6-1 first ends are flexibly connected with described sleeve pipe 5.Specifically, in the present embodiment, the connection
Plate 6-1 first ends are flexibly connected by bolt 9 with described sleeve pipe 5.The connecting plate 6-1 second ends and the second arc end plate 3
It is fixedly connected.Specifically, in the present embodiment, the connecting plate 6-1 second ends are solid with the second arc end plate 3 by welding
Fixed connection.
The structure of the first arc end plate and the second arc end plate is discussed in detail.
Referring to Fig. 4, several bolts hole, the first arc end can be opened up on the first arc end plate 2 and the second arc end plate 3
The position of bolt hole on plate 2 and the position of the bolt hole on the second arc end plate 3 correspond, the first arc end plate 2
On bolt hole aperture and the second arc end plate 3 on the aperture of bolt hole correspond, on the first arc end plate 2
Spacing between the bolt hole in spacing and the second arc end plate 3 between bolt hole corresponds.
Referring to Fig. 5, elongated bolt hole can be also opened up on the first arc end plate 2 and the second arc end plate 3, ensures described the
The position of elongated bolt hole on one arc end plate 2 is corresponding with the position of the elongated bolt hole on the second arc end plate 3, ensures
The aperture of elongated bolt hole on the first arc end plate 2 is opposite with the aperture of the elongated bolt hole on the second arc end plate 3
Should, ensure the length of elongated bolt hole and the length of the elongated bolt hole on the second arc end plate 3 on the first arc end plate 2
It spends corresponding.
The first arc end plate 2 and the second arc end plate 3 are respectively provided with oval bolt hole or elongated bolt hole, compared to traditional round
Shape bolt hole can achieve the purpose that control place of the plastic hinge and turning power, it is only necessary to the ruler of adjusting bolt hole long axis simultaneously
It is very little.
The structure of the first steel column and the second steel column is discussed in detail.
The rigidity of second steel column 4 is more than the rigidity of first steel column 1, ensures the support performance of the second steel column 4.
The section of second steel column 4 can be consistent with the section of first steel column 1, but second steel column
4 thickness is more than the thickness of first steel column 1, ensures that the rigidity of second steel column 4 is more than the rigidity of the first steel column 1.Ginseng
See Fig. 5, if 4 thickness of the second steel column is identical with the thickness of first steel column 1, second steel column 4 be variable cross-section, institute
The section for stating the second steel column 4 is more than the section of second steel column 1, ensures that the area of second steel column 1 is more than described first
The area of steel column 1 ensures that the rigidity of second steel column 4 is more than the rigidity of first steel column 1.
First steel column, 1 and second steel column 4 can be solder type steel, I-steel or H profile steel.
The attachment device of present invention connection foot joint further includes:Sliding equipment 7.
The sliding equipment 7 is arranged between the first arc end plate 2 and the second arc end plate 3.
The structure of sliding equipment is discussed in detail.
The sliding equipment includes:Brass sheet 7-1.
The brass sheet 7-1 is arranged between the first arc end plate 2 and the second arc end plate 3.The brass sheet 7-1
Friction coefficient it is relatively small, and stable friction performance, ensure the first arc end plate 2 with it is tight on the second arc end plate 3
Firmware can fully slide in angle range, squeeze energy consumption by friction of joint energy consumption rather than hole wall, improve the energy consumption energy of node
Power ensures that node does not have apparent breakoff phenomenon when displacement is larger, improves ductility of joint.
Wherein, straight slot is offered on the brass sheet 7-1 and the first arc end plate 2, institute is passed through convenient for bindiny mechanism 6
It states brass sheet 7-1 and the first arc end plate 2 is connect with the second arc end plate 3.
The structure of fastener is discussed in detail.
The fastener includes:High-strength bolt 8.
The high-strength bolt 8 sequentially passes through the first arc end plate 2, brass sheet 7-1 and the second arc end plate 3 and is connect with nut.
Based on identical inventive concept, the present invention also provides a kind of connection methods for connecting foot joint to include following step
Suddenly:
Step 1, connecting hole is opened up on the first steel column 1, sleeve 5 is arranged in connecting hole.
Step 2, the first side of the first arc end plate 2 is connect with first steel column 1, the second side passes through fastener 8 and
The first side connection of two arc end plates 3.
Step 3, the second side of the second arc end plate 3 is connect with the second steel column 4.
Step 4,6 first end of bindiny mechanism is flexibly connected with described sleeve pipe 5, second end passes through the first arc end plate 3
It is connect with the second arc end plate 3.
The structure of the first arc end plate and the second arc end plate is discussed in detail.
Referring to Fig. 4, several bolts hole, the first arc end can be opened up on the first arc end plate 2 and the second arc end plate 3
The position of bolt hole on plate 2 and the position of the bolt hole on the second arc end plate 3 correspond, the first arc end plate 2
On bolt hole aperture and the second arc end plate 3 on the aperture of bolt hole correspond, on the first arc end plate 2
Spacing between the bolt hole in spacing and the second arc end plate 3 between bolt hole corresponds.
Referring to Fig. 5, elongated bolt hole can be also opened up on the first arc end plate 2 and the second arc end plate 3, ensures described the
The position of elongated bolt hole on one arc end plate 2 is corresponding with the position of the elongated bolt hole on the second arc end plate 3, ensures
The aperture of elongated bolt hole on the first arc end plate 2 is opposite with the aperture of the elongated bolt hole on the second arc end plate 3
Should, ensure the length of elongated bolt hole and the length of the elongated bolt hole on the second arc end plate 3 on the first arc end plate 2
It spends corresponding.
The first arc end plate 2 and the second arc end plate 3 are respectively provided with oval bolt hole or elongated bolt hole, compared to traditional round
Shape bolt hole can achieve the purpose that control place of the plastic hinge and turning power, it is only necessary to the ruler of adjusting bolt hole long axis simultaneously
It is very little.
The structure of bindiny mechanism is discussed in detail.
The bindiny mechanism includes:Connecting plate 6-1.
The connecting plate 6-1 first ends are flexibly connected with described sleeve pipe 5.Specifically, in the present embodiment, the connection
Plate 6-1 first ends are flexibly connected by bolt 9 with described sleeve pipe 5.The connecting plate 6-1 second ends and the second arc end plate 3
It is fixedly connected.Specifically, in the present embodiment, the connecting plate 6-1 second ends are solid with the second arc end plate 3 by welding
Fixed connection.
The structure of the first steel column and the second steel column is discussed in detail.
The rigidity of second steel column 4 is more than the rigidity of first steel column 1, ensures the support performance of the second steel column 4.
The section of second steel column 4 can be consistent with the section of first steel column 1, but second steel column
4 thickness is more than the thickness of first steel column 1, ensures that the rigidity of second steel column 4 is more than the rigidity of the first steel column 1.Ginseng
See Fig. 5, if 4 thickness of the second steel column is identical with the thickness of first steel column 1, second steel column 4 be variable cross-section, institute
The section for stating the second steel column 4 is more than the section of second steel column 1, ensures that the area of second steel column 1 is more than described first
The area of steel column 1 ensures that the rigidity of second steel column 4 is more than the rigidity of first steel column 1.
First steel column, 1 and second steel column 4 can be solder type steel, I-steel or H profile steel.
The attachment device of present invention connection foot joint further includes:Sliding equipment 7.
The sliding equipment 7 is arranged between the first arc end plate 2 and the second arc end plate 3.
The structure of sliding equipment is discussed in detail.
The sliding equipment includes:Brass sheet 7-1.
The brass sheet 7-1 is arranged between the first arc end plate 2 and the second arc end plate 3.The brass sheet 7-1
Friction coefficient it is relatively small, and stable friction performance, ensure the first arc end plate 2 with it is tight on the second arc end plate 3
Firmware can fully slide in angle range, squeeze energy consumption by friction of joint energy consumption rather than hole wall, improve the energy consumption energy of node
Power ensures that node does not have apparent breakoff phenomenon when displacement is larger, improves ductility of joint.
Wherein, straight slot is offered on the brass sheet 7-1 and the first arc end plate 2, institute is passed through convenient for bindiny mechanism 6
It states brass sheet 7-1 and the first arc end plate 2 is connect with the second arc end plate 3.
The structure of fastener is discussed in detail.
The fastener includes:High-strength bolt 8.
The high-strength bolt 8 sequentially passes through the first arc end plate 2, brass sheet 7-1 and the second arc end plate 3 and is connect with nut.
In order to become apparent from the embodiment of the present invention, introduced from the application method of the embodiment of the present invention below.
The opening diameter of the web of the first steel column 1 is determined according to the sectional dimension of the first steel column 1 and the second steel column 4, thus
Determine the size and thickness of casing 5, connecting plate 6-1 and bolt 9.First arc end plate 2, latten(-tin) 7- are determined by section bending strength
1 and the arrangement of 3 number of bolt hole of the second arc end plate, bolt pitch of holes and bolt, and then determine the first arc end plate 2 and the second arc end
The size of plate 3.
It can suitably be moved up at the solder design of the first steel column 1 and the first arc end plate 2 along 1 edge of a wing of the first steel column, convenient for applying
Weld operation and the placement and connection of later stage latten(-tin) 7-1 and the second arc end plate 3.
It is connect according to the web thickness of the first girder steel 1, the thickness of connecting plate 6-1 and connecting plate 6-1 with the second arc end plate 3
Size of welds determines the size slotted among the first arc end plate 2 and latten(-tin) 7-1.
After second steel column 4 is connected with the second arc end plate 3 using fillet weld, connecting plate 6-1 and the second arc end plate 3 are using single
Face angle solder design, the first steel column 1 and the first arc end plate 2 are connected using butt weld, then connecting plate 6-1 is passed through latten(-tin) 7-
1 and the first arc end plate 2 among elongated slot, be flexibly connected in connecting plate 7-1 by bolt 9 with casing 5, and in the first arc end plate 2
It is directly connected with the second arc end plate 3 using high-strength bolt 8, joint form is assembling type node, is welded by factory, building site bolt
It connects, effectively avoids site welding operation, engineering construction is efficient.
When encountering earthquake, the meeting occurred level displacement of the second steel column 4, and then by the second arc end plate 3 in the first arc end plate
2 slide, and the first arc end plate 2 and the second arc end plate 3 are cambered surface end plate, are conducive to node and are rotated by horizontal loads,
Joint Damage is reduced, and repair is restored after being conducive to shake.Casing 6 is fixedly installed in the connecting hole opened up in the first steel column 1,
The first end of connecting plate 7-1 is flexibly connected with casing 6 by bolt 9, and second end is fixedly connected with the second arc end plate 3, the second arc
End plate 3 drives connecting plate 7-1 to be acted in casing 6, and casing 6 is used everywhere in connecting hole, under the premise of ductility of joint is constant,
Make, since ultimate bearing capacity of joints decline is compensated caused by trepanning, can effectively change the stress distribution between position of opening, making should
Power distribution is more uniform, and ductility of joint is good, and plastic hinge is avoided to be happened at styletable.Due to offering connecting hole, energy on the first steel column 1
Plastic hinge is made to be moved up by end, achievees the purpose that control plastic hinge, so as to substantially increase the ductile performance of structure, form letter
Single, economical and practical, site operation is convenient, meanwhile, joint form is assembling type node, is welded by factory, building site bolt, effectively
Site welding operation is avoided, engineering construction is efficient.
Brass sheet 7-1 is arranged between the first arc end plate 2 and the second arc end plate 3, and the friction coefficient of brass sheet 7-1 is relatively
It is small, and stable friction performance, ensure that the fastener on the first arc end plate 2 and the second arc end plate 3 can be fully sliding in angle range
It is dynamic, energy consumption is squeezed by friction of joint energy consumption rather than hole wall, improves the energy dissipation capacity of node, ensures that node does not have when displacement is larger
There is apparent breakoff phenomenon, improve ductility of joint.
It should be noted last that more than specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention, should all cover
In scope of the presently claimed invention.
Claims (10)
1. a kind of attachment device for connecting foot joint, which is characterized in that including:
First steel column (1), offers connecting hole;
First arc end plate (2) is connect with first steel column (1);
Second arc end plate (3), the first side are connect by fastener (8) with the first arc end plate (2);
Second steel column (4) is connect with the second side of the second arc end plate (3);
Casing (5), is arranged in the connecting hole;
Bindiny mechanism (6), first end are flexibly connected with described sleeve pipe (5), second end pass through the first arc end plate (2) with it is described
Second arc end plate (3) connects.
2. the attachment device of connection foot joint according to claim 1, which is characterized in that the bindiny mechanism includes:
Connecting plate (6-1), first end are flexibly connected with described sleeve pipe (5), and second end is connect with the second arc end plate (3).
3. the attachment device of connection foot joint according to claim 1, it is characterised in that:
The rigidity of second steel column (4) is more than the rigidity of first steel column (1).
4. the attachment device of connection foot joint according to claim 1, which is characterized in that the connection foot joint
Attachment device further includes:
Sliding equipment (7) is arranged between the first arc end plate (2) and the second arc end plate (3).
5. the attachment device of connection foot joint according to claim 4, which is characterized in that the sliding equipment includes:
Brass sheet (7-1) is arranged between the first arc end plate (2) and the second arc end plate (3).
6. it is a kind of connect foot joint connection method, based on it is described in claim 1 connection foot joint attachment device,
It is characterized in that, the connection method of the connection foot joint includes the following steps:
Connecting hole is opened up on the first steel column (1), sleeve (5) is arranged in connecting hole;
First side of the first arc end plate (2) is connect with first steel column (1), the second side passes through fastener (8) and the second arc
The first side connection of end plate (3);
The second side of the second arc end plate (3) is connect with the second steel column (4);
Bindiny mechanism's (6) first end is flexibly connected with described sleeve pipe (5), second end passes through the first arc end plate (2) and institute
State the connection of the second arc end plate (3).
7. the connection method of connection foot joint according to claim 6, which is characterized in that the bindiny mechanism includes:
Connecting plate (6-1), first end are flexibly connected with described sleeve pipe (5), and second end is connect with the second arc end plate (3).
8. the connection method of connection foot joint according to claim 6, it is characterised in that:
The rigidity of second steel column (4) is more than the rigidity of first steel column (1).
9. the connection method of connection foot joint according to claim 6, which is characterized in that the connection foot joint
Connection method further includes:
Sliding equipment (7) is arranged between the first arc end plate (2) and the second arc end plate (3).
10. the connection method of connection foot joint according to claim 9, which is characterized in that the sliding equipment includes:
Brass sheet (7-1) is arranged between the first arc end plate (2) and the second arc end plate (3).
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CN201711331627.5A CN108166628A (en) | 2017-12-13 | 2017-12-13 | A kind of attachment device and method for connecting foot joint |
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CN201711331627.5A CN108166628A (en) | 2017-12-13 | 2017-12-13 | A kind of attachment device and method for connecting foot joint |
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CN201711331627.5A Pending CN108166628A (en) | 2017-12-13 | 2017-12-13 | A kind of attachment device and method for connecting foot joint |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110409614A (en) * | 2019-08-02 | 2019-11-05 | 中国航空规划设计研究总院有限公司 | A kind of the benzvalene form column attachment device and its construction method of resistance to plucking |
CN111101650A (en) * | 2019-12-26 | 2020-05-05 | 武汉科技大学 | High-strength bolt connection arc-shaped end plate sliding friction energy dissipation column base joint |
CN113322773A (en) * | 2021-06-04 | 2021-08-31 | 南充职业技术学院 | Steel structure beam for municipal road and bridge building construction and construction method thereof |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110409614A (en) * | 2019-08-02 | 2019-11-05 | 中国航空规划设计研究总院有限公司 | A kind of the benzvalene form column attachment device and its construction method of resistance to plucking |
CN110409614B (en) * | 2019-08-02 | 2021-06-15 | 中国航空规划设计研究总院有限公司 | Anti-pulling basin-type column connecting device and construction method thereof |
CN111101650A (en) * | 2019-12-26 | 2020-05-05 | 武汉科技大学 | High-strength bolt connection arc-shaped end plate sliding friction energy dissipation column base joint |
CN113322773A (en) * | 2021-06-04 | 2021-08-31 | 南充职业技术学院 | Steel structure beam for municipal road and bridge building construction and construction method thereof |
CN113322773B (en) * | 2021-06-04 | 2022-08-05 | 南充职业技术学院 | Steel structure beam for municipal road and bridge building construction and construction method thereof |
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