CN106638965A - Improved beam column steel connection structure and mounting method thereof - Google Patents
Improved beam column steel connection structure and mounting method thereof Download PDFInfo
- Publication number
- CN106638965A CN106638965A CN201710134962.XA CN201710134962A CN106638965A CN 106638965 A CN106638965 A CN 106638965A CN 201710134962 A CN201710134962 A CN 201710134962A CN 106638965 A CN106638965 A CN 106638965A
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- Prior art keywords
- cylinder
- joint sleeve
- steel
- support plate
- plate
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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
-
- 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
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
-
- 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
- E04B2001/2454—Connections between open and closed section profiles
-
- 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
- E04B2001/2466—Details of the elongated load-supporting parts
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- 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 invention provides an improved beam column steel connection structure and a mounting method thereof, belongs to the field of steel structures and solves the problem of low connection strength of the existing beam columns. The improved beam column steel connection structure comprises a steel pipe column body and a beam body, wherein a connection base I is fixed on the inner wall of the column body; the connection base I comprises a lower connection sleeve and an upper connection sleeve; the lower connection sleeve is clung to the inner wall of the column body and fixed by a fastening part I; the upper connection sleeve and the lower connection sleeve are fixed by a connection plate; the upper connection sleeve, the connection plate and the column body are encircled to form a stress groove; the beam body comprises a steel plate; a connection base II is fixed at the bottom of the steel plate; the connection base II comprises an outer support plate, an inner support plate and a rib plate; the outer support plate and the inner support plate are arc-shaped; two sides of the rib plate are connected with the outer support plate and the inner support plate respectively; the connection base II is embedded in the stress groove; the outer support plate and the inner support plate are clung to the inner wall of the column body and the outer wall of the upper connection sleeve and are fixed by a fastening part II. The steel connection structure not only can improve the support strength of the top end of the steel pipe column body, but also can improve the connection strength between the column body and the column body.
Description
Technical field
The invention belongs to long strands field, is related to a kind of modified beam column steel attachment structure and its installation method.
Background technology
The existing beam column construction by the use of hollow steel pipe as cylinder, is typically directly connected beam body end with cylinder outer wall,
Cause force part minimum, be easy to tear off steel pipe or cause compressive strain under steel pipe, bonding strength is also low, it is therefore necessary to carry out
Improve.
The content of the invention
The purpose of the present invention is to be directed to the above-mentioned problems in the prior art, there is provided one kind can improve steel pipe cylinder top
End support strength, and improve the modified beam column steel attachment structure and its installation method of beam body and cylinder bonding strength.
The purpose of the present invention can be realized by following technical proposal：A kind of modified beam column steel attachment structure, including perpendicular
To the beam body for arranging cylinder and horizontally set, described cylinder is hollow steel pipe, it is characterised in that：Described cylinder is near top
Inwall be fixed with connecting seat one, connecting seat one includes being fitted with inboard wall of cylinder, and the lower joint sleeve fixed by securing member one,
Also include the upper joint sleeve being coaxially disposed with cylinder, upper joint sleeve external diameter is less than outside lower joint sleeve internal diameter, and upper joint sleeve bottom
Wall is fixed with lower joint sleeve top inwall by annular connecting plate, and upper joint sleeve outer wall, connection plate top surface and inboard wall of cylinder
Surround to form annular stress groove, described beam body includes the bar steel plate of horizontally set, steel plate bottom is fixed with connecting seat two, even
Joint chair two include two pieces of coaxial circular arc tabular external support boards and inner support plate, also including both sides respectively with external support board inner arc
Face and the gusset of inner support plate extrados connection, and inner support plate, gusset and external support board form I-shape construction, external support board
Upper side edge, inner support plate upper side edge and gusset upper side edge are respectively and vertically fixed at steel plate on the bottom surface of end, described company
Joint chair two is embedded in stress groove, and external support board extrados and inner support plate intrados respectively with inboard wall of cylinder and upper joint sleeve outside
Wall is fitted, and described gusset is radially arranged along cylinder, and steel plate rides over cylinder top, and offsets with upper joint sleeve top, and post
Body, external support board, inner support plate and upper joint sleeve are by the fixation of securing member two that is radially arranged along cylinder.
In cylinder top inwall fixed connecting base one, can be coordinated with connecting seat one using connecting seat two, by beam body to cylinder
Lateral force is distributed in cylinder and upper joint sleeve, and is delivered to cylinder axially each position using lower joint sleeve, it is to avoid cylinder
Top single-point stress causes cylinder to tear, and beam body to the vertical pressure of cylinder using cylinder top, upper joint sleeve top and
Connecting seat two evenly spreads to each position, therefore is avoided that cylinder top compressive deformation, therefore can not only improve steel pipe cylinder
Apical support intensity, can also improve beam body and cylinder bonding strength, and integral installation is very quick and precisely.
In a kind of above-mentioned modified beam column steel attachment structure, described inner support plate, external support board and gusset bottom
Offset with plate top surface is connected.
Therefore support strength of the cylinder to beam body can further be improved.
In a kind of above-mentioned modified beam column steel attachment structure, described securing member one and securing member two is bolt,
And upper joint sleeve inwall and lower joint sleeve inwall are provided with the nut that can coordinate with securing member one and securing member two respectively.
Therefore it is convenient to install.
In a kind of above-mentioned modified beam column steel attachment structure, described connecting seat two is I-steel, and external support board
Two wing plates for being respectively I-steel with inner support plate are bent to form.
Therefore it is convenient to form connecting seat two using I-steel.
In a kind of above-mentioned modified beam column steel attachment structure, described connecting seat one is structure as a whole.
In a kind of above-mentioned modified beam column steel attachment structure, described beam body is I-steel, and described steel plate is
The corresponding lower side wing of beam body.
In a kind of above-mentioned modified beam column steel attachment structure, described inboard wall of cylinder is coaxially provided with locating ring, and under
Adapter sleeve bottom is against edge on locating ring.
Positioning action is played using locating ring, facilitates the fixation of securing member one, and facilitate beam body to coordinate.
A kind of installation method of modified beam column steel attachment structure, it is characterised in that：Comprise the following steps：
Step one, takes the connecting seat one that steel pipe and one compacting are formed, and makes steel pipe top form upper joint sleeve, will connect
The lower joint sleeve of seat one makes lower joint sleeve bottom be against edge on locating ring from the embedded cylinder in cylinder top, and by securing member one
Fixed lower joint sleeve and cylinder；
Step 2, cut and polish upper joint sleeve top and cylinder top, it is ensured that upper joint sleeve top end face and cylinder top
End end face alignment, and it is vertical with column axis；
Step 3, the external support board upper side edge that cuts and polish, inner support plate upper side edge and gusset upper side edge, and by outer support
Plate upper side edge, inner support plate upper side edge and gusset upper side edge are respectively perpendicular and are welded on steel plate on the bottom surface of end；
Step 4, connecting seat two is embedded in stress groove, make external support board extrados and inner support plate intrados respectively with
Inboard wall of cylinder and upper joint sleeve outer wall are fitted, by the fixed cylinder of securing member two that is radially arranged along cylinder, external support board, interior
Fagging and upper joint sleeve.
In a kind of installation method of above-mentioned modified beam column steel attachment structure, between step 2 and step 3, take
With I-steel, corresponding two wing plates of I-steel are bent to form into respectively external support board and inner support plate.
In a kind of installation method of above-mentioned modified beam column steel attachment structure, before step one, in upper joint sleeve
Inwall and lower joint sleeve inwall are respectively welded the nut coordinated with securing member one and securing member two.
Compared with prior art, the invention has the advantages that：
In cylinder top inwall fixed connecting base one, can be coordinated with connecting seat one using connecting seat two, by beam body to cylinder
Lateral force is distributed in cylinder and upper joint sleeve, and is delivered to cylinder axially each position using lower joint sleeve, it is to avoid cylinder
Top single-point stress causes cylinder to tear, and beam body to the vertical pressure of cylinder using cylinder top, upper joint sleeve top and
Connecting seat two evenly spreads to each position, therefore is avoided that cylinder top compressive deformation, therefore can not only improve steel pipe cylinder
Apical support intensity, can also improve beam body and cylinder bonding strength, and integral installation is very quick and precisely.
Description of the drawings
Fig. 1 is this steel attachment structure connection status partial lateral sectional view.
Fig. 2 is that beam body and connecting seat two coordinate upward view.
In figure,
1st, cylinder；11st, securing member one；12nd, stress groove；13rd, locating ring；
2nd, beam body；21st, steel plate；
3rd, connecting seat one；31st, upper joint sleeve；32nd, lower joint sleeve；33rd, connecting plate；
4th, connecting seat two；41st, external support board；42nd, inner support plate；43rd, gusset；44th, securing member two.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of modified beam column steel attachment structure of the invention, including vertically arranged cylinder 1 and laterally
The beam body 2 of setting, cylinder 1 is hollow steel pipe, and inwall of the cylinder 1 near top is fixed with connecting seat 1, and connecting seat 1 includes
Fit with the inwall of cylinder 1, and the lower joint sleeve 32 fixed by securing member 1, also include the upper company being coaxially disposed with cylinder 1
Female connector 31, the external diameter of upper joint sleeve 31 is less than the internal diameter of lower joint sleeve 32, and the bottom outer wall of upper joint sleeve 31 and the top of lower joint sleeve 32
Inwall is fixed by annular connecting plate 33, and the outer wall of upper joint sleeve 31, the top surface of connecting plate 33 and the inwall of cylinder 1 surround to form ring
Shape stress groove 12, beam body 2 includes the bar steel plate 21 of horizontally set, and the bottom of steel plate 21 is fixed with connecting seat 24, connecting seat 24
Including two pieces of coaxial circular arc tabular external support boards 41 and inner support plate 42, also including both sides respectively with the inner arc of external support board 41
Face and the gusset 43 of the extrados of inner support plate 42 connection, and inner support plate 42, gusset 43 and external support board 41 form I-shaped knot
Structure, the upper side edge of external support board 41, the upper side edge of inner support plate 42 and the upper side edge of gusset 43 are respectively and vertically fixed at steel plate 21 near end
On the bottom surface in portion, connecting seat 24 is embedded in stress groove 12, and the extrados of external support board 41 and the intrados of inner support plate 42 respectively with
The inwall of cylinder 1 and the outer wall of upper joint sleeve 31 are fitted, and gusset 43 is radially arranged along cylinder 1, and steel plate 21 rides over the top of cylinder 1, and
Offset with the top of upper joint sleeve 31, and cylinder 1, external support board 41, inner support plate 42 and upper joint sleeve 31 are by along the radial direction of cylinder 1
The securing member 2 44 of setting is fixed.
Further, inner support plate 42, external support board 41 and the bottom of gusset 43 and the top surface of connecting plate 33 offset.Securing member one
11 and securing member 2 44 be bolt, and the inwall of upper joint sleeve 31 and the inwall of lower joint sleeve 32 be provided with respectively can be with securing member 1
The nut coordinated with securing member 2 44.Connecting seat 24 is I-steel, and external support board 41 and inner support plate 42 are respectively I-steel
Two wing plates be bent to form.Connecting seat 1 is structure as a whole.Beam body 2 be I-steel, and steel plate 21 be beam body 2 it is corresponding under
Side wing.The inwall of cylinder 1 is coaxially provided with locating ring 13, and the bottom of lower joint sleeve 32 is against edge on locating ring 13.
In the top inwall fixed connecting base 1 of cylinder 1, can be coordinated with connecting seat 1 using connecting seat 24, by beam body 2 pairs
Laterally force is distributed in cylinder 1 and upper joint sleeve 31 cylinder 1, and is delivered to axially each portion of cylinder 1 using lower joint sleeve 32
Position, it is to avoid the top single-point stress of cylinder 1 causes cylinder 1 to tear, and beam body 2 to the vertical pressure of cylinder 1 using the top of cylinder 1,
The top of upper joint sleeve 31 and connecting seat 24 evenly spread to each position, therefore are avoided that the top compressive deformation of cylinder 1, because
This can not only improve the apical support intensity of steel pipe cylinder 1, can also improve beam body 2 and the bonding strength of cylinder 1, and integral installation is very
Quick and precisely.
A kind of installation method of modified beam column steel attachment structure, comprises the following steps：
Step one, takes the connecting seat 1 that steel pipe and one compacting are formed, and makes steel pipe top form upper joint sleeve 31, will
The lower joint sleeve 32 of connecting seat 1 makes the bottom of lower joint sleeve 32 be against edge on locating ring 13 from the embedded cylinder 1 in the top of cylinder 1, and
Lower joint sleeve 32 and cylinder 1 are fixed by securing member 1；
Step 2, cut and the polish top of upper joint sleeve 31 and the top of cylinder 1, it is ensured that the top end face of upper joint sleeve 31 and post
The top end face alignment of body 1, and it is vertical with the axis of cylinder 1；
Step 3, the upper side edge of external support board 41 that cuts and polish, the upper side edge of inner support plate 42 and the upper side edge of gusset 43, and will
The upper side edge of external support board 41, the upper side edge of inner support plate 42 and the upper side edge of gusset 43 are respectively perpendicular and are welded on steel plate 21 near end
On bottom surface；
Step 4, connecting seat 24 is embedded in stress groove 12, makes the extrados of external support board 41 and the intrados of inner support plate 42
Fit with the inwall of cylinder 1 and the outer wall of upper joint sleeve 31 respectively, by the fixed cylinder 1 of securing member 2 44 that is radially arranged along cylinder 1,
External support board 41, inner support plate 42 and upper joint sleeve 31.
Further, between step 2 and step 3, I-steel is taken, the corresponding two wing plates difference of I-steel is curved
Folding forms external support board 41 and inner support plate 42.Before step one, in the inwall of upper joint sleeve 31 and the inwall of lower joint sleeve 32 point
The nut that Han Jie do not coordinate with securing member 1 and securing member 2 44.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more used herein cylinder 1, securing member 1, stress groove 12, locating ring 13, beam body 2, steel plate 21,
Connecting seat 1, upper joint sleeve 31, lower joint sleeve 32, connecting plate 33, connecting seat 24, external support board 41, inner support plate 42, gusset
43rd, the term such as securing member 2 44, but be not precluded from using the possibility of other terms.Using these terms just for the sake of more square
Just the essence of the present invention is described and explained；Being construed as any additional restriction is disagreed with spirit of the present invention
The back of the body.
Claims (10)
1. the beam body (2) of a kind of modified beam column steel attachment structure, including vertically arranged cylinder (1) and horizontally set, it is described
Cylinder (1) is hollow steel pipe, it is characterised in that：Inwall of the described cylinder (1) near top is fixed with connecting seat one (3), even
Joint chair one (3) includes being fitted with cylinder (1) inwall, and by the fixed lower joint sleeve (32) of securing member one (11), also include with
The upper joint sleeve (31) that cylinder (1) is coaxially disposed, upper joint sleeve (31) external diameter is less than lower joint sleeve (32) internal diameter, and upper joint sleeve
(31) bottom outer wall is fixed by annular connecting plate (33) with lower joint sleeve (32) top inwall, and upper joint sleeve (31) is outward
Wall, connecting plate (33) top surface and cylinder (1) inwall surround to form annular stress groove (12), and described beam body (2) is including laterally setting
The bar steel plate (21) put, steel plate (21) bottom is fixed with connecting seat two (4), and connecting seat two (4) includes two pieces of coaxial circular arcs
Shape tabular external support board (41) and inner support plate (42), also including both sides respectively with external support board (41) intrados and inner support plate
(42) gusset (43) of extrados connection, and inner support plate (42), gusset (43) and external support board (41) form I-shape construction,
External support board (41) upper side edge, inner support plate (42) upper side edge and gusset (43) upper side edge are respectively and vertically fixed at steel plate (21) and lean on
On the bottom surface of close end, described connecting seat two (4) is embedded in stress groove (12), and external support board (41) extrados and inner support
Plate (42) intrados is fitted respectively with cylinder (1) inwall and upper joint sleeve (31) outer wall, and described gusset (43) is along cylinder (1) footpath
To setting, and steel plate (21) rides over cylinder (1) top, and offsets with upper joint sleeve (31) top, and cylinder (1), external support board
(41), inner support plate (42) and upper joint sleeve (31) are fixed by the securing member two (44) being radially arranged along cylinder (1).
2. a kind of modified beam column steel attachment structure according to claim 1, it is characterised in that：Described inner support plate
(42), external support board (41) and gusset (43) bottom and connecting plate (33) top surface offset.
3. a kind of modified beam column steel attachment structure according to claim 2, it is characterised in that：Described securing member one
(11) and securing member two (44) is bolt, and upper joint sleeve (31) inwall and lower joint sleeve (32) inwall be provided with respectively can with it is tight
The nut that firmware one (11) and securing member two (44) coordinate.
4. a kind of modified beam column steel attachment structure according to claim 3, it is characterised in that：Described connecting seat two
(4) it is I-steel, and external support board (41) and inner support plate (42) are respectively two wing plates of I-steel and are bent to form.
5. a kind of modified beam column steel attachment structure according to claim 4, it is characterised in that：Described connecting seat one
(3) it is structure as a whole.
6. a kind of modified beam column steel attachment structure according to claim 5, it is characterised in that：Described beam body (2) is
I-steel, and described steel plate (21) is the corresponding lower side wing of beam body (2).
7. a kind of modified beam column steel attachment structure according to claim 6, it is characterised in that：In described cylinder (1)
Wall is coaxially provided with locating ring (13), and lower joint sleeve (32) bottom is against edge on locating ring (13).
8. a kind of installation method of the modified beam column steel attachment structure for described in claim 7, it is characterised in that：Including with
Lower step：
Step one, takes the connecting seat one (3) that steel pipe and one compacting are formed, and makes steel pipe top form upper joint sleeve (31), will
The lower joint sleeve (32) of connecting seat one (3) makes lower joint sleeve (32) bottom be against positioning from the embedded cylinder (1) in cylinder (1) top
Edge on ring (13), and by the fixed lower joint sleeve (32) of securing member one (11) and cylinder (1)；
Step 2, cut and polish upper joint sleeve (31) top and cylinder (1) top, it is ensured that upper joint sleeve (31) top end face and
The end face alignment of cylinder (1) top, and it is vertical with cylinder (1) axis；
Step 3, external support board (41) upper side edge that cuts and polish, inner support plate (42) upper side edge and gusset (43) upper side edge, and
External support board (41) upper side edge, inner support plate (42) upper side edge and gusset (43) upper side edge are respectively perpendicular and are welded on steel plate (21)
On the bottom surface of end；
Step 4, connecting seat two (4) is embedded in stress groove (12), is made in external support board (41) extrados and inner support plate (42)
Cambered surface is fitted respectively with cylinder (1) inwall and upper joint sleeve (31) outer wall, by the securing member two being radially arranged along cylinder (1)
(44) fixed cylinder (1), external support board (41), inner support plate (42) and upper joint sleeve (31).
9. the installation method of a kind of modified beam column steel attachment structure according to claim 8, it is characterised in that：In step
Between two and step 3, I-steel is taken, corresponding two wing plates of I-steel are bent to form into respectively external support board (41) and interior
Gripper shoe (42).
10. the installation method of a kind of modified beam column steel attachment structure according to claim 9, it is characterised in that：In step
Before rapid one, it is respectively welded and securing member one (11) and securing member two in upper joint sleeve (31) inwall and lower joint sleeve (32) inwall
(44) nut for coordinating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134962.XA CN106638965B (en) | 2017-03-08 | 2017-03-08 | A kind of modified beam column steel connection structure and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134962.XA CN106638965B (en) | 2017-03-08 | 2017-03-08 | A kind of modified beam column steel connection structure and its installation method |
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| Publication Number | Publication Date |
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| CN106638965A true CN106638965A (en) | 2017-05-10 |
| CN106638965B CN106638965B (en) | 2018-11-20 |
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| WO1994015041A1 (en) * | 1992-12-18 | 1994-07-07 | Garry Randall Hart | Precision structural system |
| CN101597920A (en) * | 2008-06-02 | 2009-12-09 | 蒋正波 | Assembled type building construction and method thereof |
| CN102251588A (en) * | 2011-05-18 | 2011-11-23 | 何敏娟 | Bolted steel filling plate-sleeve connection node for beam-post wood structure |
| CN102304945A (en) * | 2011-07-27 | 2012-01-04 | 华北水利水电学院 | Adapting piece of ultrathin wall steel structure stand column and horizontal beam and connection structure thereof |
| CN103088914A (en) * | 2011-11-03 | 2013-05-08 | 长江大学 | Node structure for connection between concrete filled steel tube special-shaped column and steel girder |
| CN103206010A (en) * | 2013-03-23 | 2013-07-17 | 北京工业大学 | Assembled steel structure prestress eccentric bracing frame system |
| CN103388357A (en) * | 2013-08-16 | 2013-11-13 | 威海建设集团股份有限公司 | Shock-proof prefabricated steel tube shear wall mixed structural building |
-
2017
- 2017-03-08 CN CN201710134962.XA patent/CN106638965B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994015041A1 (en) * | 1992-12-18 | 1994-07-07 | Garry Randall Hart | Precision structural system |
| CN101597920A (en) * | 2008-06-02 | 2009-12-09 | 蒋正波 | Assembled type building construction and method thereof |
| CN102251588A (en) * | 2011-05-18 | 2011-11-23 | 何敏娟 | Bolted steel filling plate-sleeve connection node for beam-post wood structure |
| CN102304945A (en) * | 2011-07-27 | 2012-01-04 | 华北水利水电学院 | Adapting piece of ultrathin wall steel structure stand column and horizontal beam and connection structure thereof |
| CN103088914A (en) * | 2011-11-03 | 2013-05-08 | 长江大学 | Node structure for connection between concrete filled steel tube special-shaped column and steel girder |
| CN103206010A (en) * | 2013-03-23 | 2013-07-17 | 北京工业大学 | Assembled steel structure prestress eccentric bracing frame system |
| CN103388357A (en) * | 2013-08-16 | 2013-11-13 | 威海建设集团股份有限公司 | Shock-proof prefabricated steel tube shear wall mixed structural building |
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| Publication number | Publication date |
|---|---|
| CN106638965B (en) | 2018-11-20 |
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