CN102733491A - Rectangular pipe column splicing inner sleeve pipe through bolt connection node and construction method thereof - Google Patents

Rectangular pipe column splicing inner sleeve pipe through bolt connection node and construction method thereof Download PDF

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Publication number
CN102733491A
CN102733491A CN2012102210537A CN201210221053A CN102733491A CN 102733491 A CN102733491 A CN 102733491A CN 2012102210537 A CN2012102210537 A CN 2012102210537A CN 201210221053 A CN201210221053 A CN 201210221053A CN 102733491 A CN102733491 A CN 102733491A
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CN
China
Prior art keywords
bolt hole
inner sleeve
bolt
rectangular conduit
row
Prior art date
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Pending
Application number
CN2012102210537A
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Chinese (zh)
Inventor
孙建运
李国强
陆烨
金晓飞
许炎彬
刘玉姝
杨晓杰
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China State Construction Engineering Corp Ltd CSCEC
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China State Construction Engineering Corp Ltd CSCEC
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by China State Construction Engineering Corp Ltd CSCEC filed Critical China State Construction Engineering Corp Ltd CSCEC
Priority to CN2012102210537A priority Critical patent/CN102733491A/en
Publication of CN102733491A publication Critical patent/CN102733491A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a rectangular pipe column splicing inner sleeve pipe through bolt connection node and a construction method thereof. The node comprises an upper rectangular pipe column, a lower rectangular pipe column, an inner sleeve pipe connected between the upper rectangular pipe column and the lower rectangular pipe column and through bolts; the inner sleeve pipe has a shape of rectangular cylinder; two longitudinal relative side walls of the upper half part of the inner sleeve pipe are provided with longitudinal upper-row bolt holes, and two horizontal relative side walls of the upper half part of the inner sleeve pipe are provided with horizontal upper-row bolt holes; the horizontal upper-row bolt holes and the longitudinal upper-row bolt holes are staggered from top to bottom; two longitudinal relative side walls of the lower half part of the inner sleeve pipe are provided with longitudinal low-row bolt holes, and two horizontal relative side walls of the lower half part of the inner sleeve pipe are provided with horizontal low-row bolt holes; and the horizontal low-row bolt holes and the longitudinal low-row bolt holes are staggered from top to bottom. The rectangular pipe column splicing inner sleeve pipe through bolt connection node can meet the characteristic of a prefabricated steel structure of housing construction, field welding is not required, and the node is convenient to operate in a field; and according to the node structure, the dimension of the rectangular pipe columns is not changed, and the requirement of a domestic household on the using space of a house can be met easily.

Description

Rectangular conduit splicing inner sleeve is to wearing bolt connected node and job practices thereof
Technical field
The present invention relates to the construction steel structure technical field of construction, specifically is a kind of connected node and job practices thereof of rectangular conduit.
Background technology
The cross section of rectangular conduit is a closed cross-section, relates to the steel structure member complex connection in the equal ratio open of various connections cross section of the steel structure member of this closed cross-section type.Splicing to rectangular conduit connects, and the method that adopts at present is mainly the groove butt joint welding of post jamb full penetration and the on-the-spot bolt connecting mode of outward flange formula, generally adopts the mode that is welded to connect in the actual engineering.The method of attachment dependable performance of these types, ultimate bearing capacity of joints is big.But for prefabricated assembled housing building of steel-structure, above-mentioned the whole bag of tricks all is not an optimum way.Mode man-hour of welding is long and require certain operating procedure, generally is more suitable for connecting in factory but not launches in the building site; Connect for the outward flange formula, then need to add the member that connection is specialized in weldering in factory to styletable, the physical dimension of coupled columns can cause certain change, has destroyed the usage space in house, and materials increase in addition, are unfavorable for practicing thrift cost.
Summary of the invention
The present invention provides a kind of rectangular conduit splicing inner sleeve to wearing bolt connected node and job practices thereof, solve the technical problem that the inconvenience of node connected mode on-site construction operations, the raw materials consumption that have rectangular conduit now are big, need to change physical dimension.
The technical solution adopted for the present invention to solve the technical problems is:
This rectangular conduit splicing inner sleeve is to wearing the bolt connected node; Comprise that rectangular conduit and following rectangular conduit, this node also comprise the inner sleeve that is connected between rectangular conduit and the following rectangular conduit and to wearing bolt, said inner sleeve is the rectangle column; Vertical two lateral walls of the inner sleeve first half has the vertically row's of going up bolt hole; Laterally two lateral walls has and transversely arranges bolt hole, and it is interlaced up and down with the vertical row's of going up bolt hole transversely to arrange bolt hole, row's bolt hole under vertical two lateral walls of inner sleeve Lower Half has vertically; Laterally two lateral walls has and laterally arranges bolt hole down, and laterally row's bolt hole is interlaced up and down with vertical bolt hole of row down down;
The said inner sleeve first half inserts goes up rectangular conduit inside; Last rectangular conduit sidewall with the inner sleeve first half vertically on row's bolt hole and transversely arrange corresponding position, bolt hole position and have bolt hole; To wearing the vertically row of the going up bolt hole that bolt A vertically passes bolt hole and inner sleeve on the rectangular conduit sidewall the two is fixed, the two is fixed wearing bolt hole and the transversely row bolt hole of inner sleeve that bolt B is horizontally through on the rectangular conduit sidewall;
Said inner sleeve Lower Half is inserted rectangular conduit inside down; Following rectangular conduit sidewall has bolt hole at the bolt hole of vertically arranging down with the inner sleeve Lower Half with horizontal row down corresponding position, bolt hole position; To wear bolt C vertically pass down bolt hole and inner sleeve on the rectangular conduit sidewall vertically down row's bolt hole the two is fixed, to wear bolt D be horizontally through down bolt hole and inner sleeve on the rectangular conduit sidewall laterally under arrange bolt hole the two fixed.
Said to wear bolt A, to wear bolt B, to wearing bolt C and all adopting high-strength bolt to wearing bolt D.
The said vertically row of going up bolt hole, vertically down row's bolt hole, transversely arrange bolt hole and laterally down the quantity of row's bolt hole all have at least two.
The said vertically row of going up bolt hole, vertically down row's bolt hole, transversely arrange bolt hole and laterally down the diameter comparison of row's bolt hole wear the big 1～2mm of screw diameter of bolt.
This rectangular conduit splicing inner sleeve is to wearing the job practices of bolt connected node, and construction sequence is following:
Step 1, rectangular conduit on the prefabrication, rectangular conduit and inner sleeve are down offered the bolt hole of vertical and horizontal in last rectangular conduit and following rectangular conduit end, and the while inner sleeve is offered bolt hole in the relevant position;
Step 2, the on-the-spot rectangular conduit down of installing;
Step 3; Inner sleeve is fixed with following rectangular conduit; The Lower Half of inner sleeve is inserted rectangular conduit inside down; Will be to wearing vertically row's bolt hole and tightening down that bolt C vertically passes down bolt hole and inner sleeve on the rectangular conduit sidewall, will to wear bolt D be horizontally through down bolt hole and inner sleeve on the rectangular conduit sidewall laterally under arrange bolt hole and tighten;
Step 4; Inner sleeve and last rectangular conduit are fixed; To go up the rectangular conduit lifting; And the first half of inner sleeve inserted to go up rectangular conduit inner, and will vertically pass vertically upward arranging bolt hole and tightening of bolt hole and inner sleeve on the rectangular conduit sidewall to wearing bolt A, be horizontally through the transversely row bolt hole of bolt hole and inner sleeve on the rectangular conduit sidewall and tighten wearing bolt B.
Beneficial effect of the present invention is following:
The node place of last rectangular conduit of the present invention and following rectangular conduit is respectively through realizing being connected with being fastenedly connected of inner sleeve.Bolt hole on the inner sleeve vertical and horizontal two lateral walls is upper and lower to be staggered each other, and the bolt of being convenient to vertical direction passes.The inner sleeve first half by laterally and vertically stagger each other to wearing bolt and last rectangular conduit end is fixed; Also by laterally reaching fixing with following rectangular conduit end wearing bolt of vertically staggering each other, rectangular conduit all is connected firmly with inner sleeve the inner sleeve Lower Half thereby make up and down.Adopt high-strength bolt to wearing bolt, to satisfy the performance requirement of rectangular conduit splicing connected node.
This connected node can very well be applicable to the prefabricated assembled steel work of " prefabrication, site assembly "; The prefabrication workload is little and site assembly is simple and easy to do, also need not be welded to connect during site operation, and is easy to operate; Saved raw material, feasible more economically.Simultaneously, this connected node structure does not cause change to the physical dimension of rectangular conduit, makes connected node more reliable, and the requirement of residential customer for the house usage space is content with very little.
Joint form of the present invention is easy and simple to handle, speed of application is fast, installation accuracy is high, save the labour, has broad application prospects at the construction steel structure construction field.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a Facad structure sketch map of the present invention.
Fig. 2 is a plan structure sketch map of the present invention.
Fig. 3 is the structural representation of the vertical two lateral walls of inner sleeve.
Fig. 4 is the structural representation of the horizontal two lateral walls of inner sleeve.
Vertically upward row's bolt hole, 5-vertically arrange bolt hole down, 6-transversely arranges bolt hole, 7-and laterally arranges bolt hole, 8-down to wearing bolt A, 9-to wearing bolt B, 10-to wearing bolt C, 11-to wearing bolt D for rectangular conduit, 3-inner sleeve, 4-under the last rectangular conduit of Reference numeral: 1-, the 2-.
The specific embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, and this rectangular conduit splicing inner sleeve comprises rectangular conduit 1 and following rectangular conduit 2 to wearing the bolt connected node, and this node also comprises the inner sleeve 3 that is connected between rectangular conduit 1 and the following rectangular conduit 2 and to wearing bolt.Inner sleeve 3 is the rectangle column; Vertical two lateral walls of inner sleeve 3 first halves has the vertically row's of going up bolt hole 4; Laterally two lateral walls has and transversely arranges bolt hole 6, and it is interlaced about in the of 4 with the vertical row's of going up bolt hole transversely to arrange bolt hole 6, and vertical two lateral walls of inner sleeve 3 Lower Halves has vertically arranges bolt hole 5 down; Laterally two lateral walls has and laterally arranges bolt hole 7 down, and laterally row's bolt hole 7 is interlaced about in the of 5 with vertical bolt hole of row down down.To wear bolt A8, to wear bolt B 9, to wearing bolt C10 and all adopting high-strength bolt to wearing bolt D11.
Inner sleeve 3 first halves insert goes up rectangular conduit 1 inside; Last rectangular conduit 1 sidewall with inner sleeve 3 first halves vertically on row's bolt hole 4 and transversely arrange corresponding position, bolt hole 6 position and have bolt hole; To wearing the vertically row of the going up bolt hole 4 that bolt A8 vertically passes bolt hole and inner sleeve 3 on rectangular conduit 1 sidewall the two is fixed, the two is fixed wearing transversely row bolt hole that bolt B 9 is horizontally through bolt hole and inner sleeve 3 on rectangular conduit 1 sidewall 6.
Inner sleeve 3 Lower Halves are inserted rectangular conduit 1 inside down; Following rectangular conduit 2 sidewalls have bolt hole at the bolt hole 5 of vertically arranging down with inner sleeve 3 Lower Halves with horizontal row down corresponding position, bolt hole 7 position; To wear bolt C10 vertically pass down bolt hole and inner sleeve 3 on rectangular conduit 2 sidewalls vertically down row's bolt hole 5 the two is fixed, to wear bolt D11 be horizontally through down bolt hole and inner sleeve 3 on rectangular conduit 2 sidewalls laterally under arrange bolt hole 7 the two fixed.
The sectional dimension of last rectangular conduit 1 and following rectangular conduit 2 is 200mm * 200mm, and pipe thickness is 10mm, and the sectional dimension of inner sleeve 3 is 180mm * 180mm, thickness 10mm, length 400mm.
Referring to Fig. 3, shown in Figure 4, the vertically row of the going up bolt hole 4 of inner sleeve 3, vertically down row's bolt hole 5, transversely arrange bolt hole 6 and laterally down the quantity of row's bolt hole 7 be two.
The vertical two lateral walls in the vertical direction of inner sleeve, vertically the row's of going up bolt hole 4 is 50mm apart from the top margin of inner sleeve 3, and bottom margin is 150mm, and vertically the row's of going up bolt hole 4 is 200mm with the vertical bolt hole of row down 5 spacings.On the horizontal direction, vertically apart from being 40mm, rightmargin is 40mm to the row's of going up bolt hole 4 apart from the left side of inner sleeve 3, and spacing is 100mm.
The horizontal two lateral walls in the vertical direction of inner sleeve, transversely arranging bolt hole 6 is 150mm apart from the top margin of inner sleeve 3, bottom margin is 50mm, transversely arrange bolt hole 6 with laterally down row's bolt hole 7 spacings be 200mm.On the horizontal direction, transversely arrange bolt hole 6 apart from the left side of inner sleeve 3 apart from being 40mm, rightmargin is 40mm, spacing is 100mm.
This rectangular conduit splicing inner sleeve is to wearing the job practices of bolt connected node, and construction sequence is following:
Step 1, rectangular conduit 1 on the prefabrication, rectangular conduit 2 and inner sleeve 3 are down offered the bolt hole of vertical and horizontal in last rectangular conduit 1 and following rectangular conduit 2 ends, and while inner sleeve 3 is offered bolt hole in the relevant position;
Step 2, the on-the-spot rectangular conduit 1 down of installing;
Step 3; Inner sleeve 3 is fixed with following rectangular conduit 2; The Lower Half of inner sleeve 3 is inserted rectangular conduit 2 inside down; Will be to wearing vertically row's bolt hole 5 and tightening down that bolt C10 vertically passes down bolt hole and inner sleeve 3 on rectangular conduit 2 sidewalls, will to wear bolt D11 be horizontally through down bolt hole and inner sleeve 3 on rectangular conduit 2 sidewalls laterally under arrange bolt hole 7 and tighten;
Step 4; Inner sleeve 3 is fixed with last rectangular conduit 1; To go up rectangular conduit 1 lifting; And the first half of inner sleeve 3 inserted go up rectangular conduit 1 inside, will vertically pass vertically upward arranging bolt hole 4 and tightening of bolt hole and inner sleeve 3 on rectangular conduit 1 sidewall to wearing bolt A8, be horizontally through the transversely row bolt hole 6 of bolt hole and inner sleeve 3 on rectangular conduit 1 sidewall and tighten wearing bolt B 9.

Claims (5)

1. a rectangular conduit splicing inner sleeve is to wearing the bolt connected node; Comprise rectangular conduit (1) and following rectangular conduit (2); It is characterized in that: this node also comprises the inner sleeve (3) that is connected between rectangular conduit (1) and the following rectangular conduit (2) and to wearing bolt; Said inner sleeve (3) is the rectangle column, and vertical two lateral walls of inner sleeve (3) first half has the vertically row's of going up bolt hole (4), and laterally two lateral walls has and transversely arranges bolt hole (6); It is interlaced up and down with the vertical row's of going up bolt hole (4) transversely to arrange bolt hole (6); Row's bolt hole (5) under vertical two lateral walls of inner sleeve (3) Lower Half has vertically, laterally two lateral walls has and laterally arranges bolt hole (7) down, and laterally row's bolt hole (7) is interlaced up and down with vertical row's bolt hole (5) down down;
Said inner sleeve (3) first half inserts goes up rectangular conduit (1) inside; Last rectangular conduit (1) sidewall is with the vertically row's of going up bolt hole (4) of inner sleeve (3) first half with transversely arrange bolt hole (6) corresponding position, position and have bolt hole; To wearing the vertically row's of going up bolt hole (4) that bolt A (8) vertically passes bolt hole and inner sleeve (3) on rectangular conduit (1) sidewall the two is fixed, the two is fixed wearing bolt hole and the transversely row bolt hole (6) of inner sleeve (3) that bolt B (9) is horizontally through on rectangular conduit (1) sidewall;
Said inner sleeve (3) Lower Half is inserted rectangular conduit (1) inside down; Following rectangular conduit (2) sidewall has bolt hole in vertical row's bolt hole (5) down and horizontal bolt hole (7) corresponding position, position of arranging down with inner sleeve (3) Lower Half; To wear bolt C (10) vertically pass down bolt hole and inner sleeve (3) on rectangular conduit (2) sidewall vertically down row's bolt hole (5) the two is fixed, to wear bolt D (11) be horizontally through down bolt hole and inner sleeve (3) on rectangular conduit (2) sidewall laterally under arrange bolt hole (7) the two fixed.
2. rectangular conduit according to claim 1 splicing inner sleeve is characterized in that wearing the bolt connected node: said to wear bolt A (8), to wear bolt B (9), to wearing bolt C (10) and all adopting high-strength bolt to wearing bolt D (11).
3. rectangular conduit according to claim 1 splicing inner sleeve is characterized in that wearing the bolt connected node: the said vertically row of going up bolt hole (4), vertically down row's bolt hole (5), transversely arrange bolt hole (6) and all have at least two with the quantity of laterally arranging bolt hole (7) down.
4. rectangular conduit according to claim 1 splicing inner sleeve is characterized in that wearing the bolt connected node: the said vertically row of going up bolt hole (4), vertically down row's bolt hole (5), transversely arrange bolt hole (6) with laterally down the diameter of row's bolt hole (7) compare the big 1～2mm of screw diameter that wears bolt.
One kind like any described rectangular conduit splicing of claim 1～4 inner sleeve to wearing the job practices of bolt connected node, it is characterized in that construction sequence is following:
Step 1, rectangular conduit on the prefabrication (1), down rectangular conduit (2) and inner sleeve (3) are offered the bolt hole of vertical and horizontal in last rectangular conduit (1) and following rectangular conduit (2) end, and while inner sleeve (3) is offered bolt hole in the relevant position;
Step 2, the on-the-spot rectangular conduit (1) down of installing;
Step 3; Inner sleeve (3) is fixing with following rectangular conduit (2); The Lower Half of inner sleeve (3) is inserted rectangular conduit (2) inside down; Will be to wearing vertically row's bolt hole (5) and tightening down that bolt C (10) vertically passes down bolt hole and inner sleeve (3) on rectangular conduit (2) sidewall, will to wear bolt D (11) be horizontally through down bolt hole and inner sleeve (3) on rectangular conduit (2) sidewall laterally under arrange bolt hole (7) and tighten;
Step 4; Inner sleeve (3) is fixing with last rectangular conduit (1); To go up rectangular conduit (1) lifting; And the first half of inner sleeve (3) inserted go up rectangular conduit (1) inside, will vertically pass vertically upward arranging bolt hole (4) and tightening of bolt hole and inner sleeve (3) on rectangular conduit (1) sidewall to wearing bolt A (8), be horizontally through the transversely row bolt hole (6) of bolt hole and inner sleeve (3) on rectangular conduit (1) sidewall and tighten wearing bolt B (9).
CN2012102210537A 2012-06-29 2012-06-29 Rectangular pipe column splicing inner sleeve pipe through bolt connection node and construction method thereof Pending CN102733491A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216012A (en) * 2013-03-22 2013-07-24 同济大学 Full-bolt splicing node for inner sleeve slotted closed-section pillar
CN103967248A (en) * 2014-04-14 2014-08-06 苏州金螳螂建筑装饰股份有限公司 Square pipe tight connection and hoisting plug-in unit
CN104453251A (en) * 2014-11-26 2015-03-25 河南亚鹰钢结构幕墙工程有限公司 Butt joint method of truss pipe columns and locating pipe sets with method implemented
CN107130685A (en) * 2017-06-28 2017-09-05 青岛海谊电力设备有限公司 Steel construction
CN107859179A (en) * 2017-10-11 2018-03-30 重庆大学 A kind of flush type rectangular tube docking splicing node for assembling type steel structure
CN108104307A (en) * 2017-12-01 2018-06-01 沈阳建筑大学 Steel pipe occlusion mode shear wall connection structure, making and assembly method
CN108532761A (en) * 2018-05-29 2018-09-14 广东建设职业技术学院 A kind of assembled steel tube-bamboo slab rubber combination node of column and beam and its assembly method
CN109281401A (en) * 2018-11-02 2019-01-29 广东凯兴达建筑科技有限公司 A kind of logical connection structure in steel side for being easy to position and quickly connect
CN109366054A (en) * 2018-10-08 2019-02-22 安徽鸿路钢结构(集团)股份有限公司 A kind of square tube pipe nipple column robot welding process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410847A (en) * 1990-12-12 1995-05-02 Kajima Corporation Junction structure between steel member and structural member
JPH09105175A (en) * 1995-10-12 1997-04-22 Daiwa House Ind Co Ltd Column-beam connecting structure of steel-pipe column
JPH09125520A (en) * 1995-11-02 1997-05-13 Yukimichi Saito Connection structure of beam and pillar and connection method
CN101942866A (en) * 2010-09-19 2011-01-12 南京工业大学 Rectangular steel pipe column and I-steel beam sleeve steel plate bolt connecting node
CN201817918U (en) * 2010-10-22 2011-05-04 南京工业大学 Reinforced type bolt connection node of rectangular steel pipe column and H-steel beam inner sleeve
CN102251587A (en) * 2011-05-13 2011-11-23 天津大学 Inner lining pipe type rectangular steel pipe column-H-shaped steel beam connecting node and manufacturing method thereof
CN202658729U (en) * 2012-06-29 2013-01-09 中国建筑股份有限公司 Connection joint of rectangular pipe column splice internal casing pipe opposed through bolt

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410847A (en) * 1990-12-12 1995-05-02 Kajima Corporation Junction structure between steel member and structural member
JPH09105175A (en) * 1995-10-12 1997-04-22 Daiwa House Ind Co Ltd Column-beam connecting structure of steel-pipe column
JPH09125520A (en) * 1995-11-02 1997-05-13 Yukimichi Saito Connection structure of beam and pillar and connection method
CN101942866A (en) * 2010-09-19 2011-01-12 南京工业大学 Rectangular steel pipe column and I-steel beam sleeve steel plate bolt connecting node
CN201817918U (en) * 2010-10-22 2011-05-04 南京工业大学 Reinforced type bolt connection node of rectangular steel pipe column and H-steel beam inner sleeve
CN102251587A (en) * 2011-05-13 2011-11-23 天津大学 Inner lining pipe type rectangular steel pipe column-H-shaped steel beam connecting node and manufacturing method thereof
CN202658729U (en) * 2012-06-29 2013-01-09 中国建筑股份有限公司 Connection joint of rectangular pipe column splice internal casing pipe opposed through bolt

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216012A (en) * 2013-03-22 2013-07-24 同济大学 Full-bolt splicing node for inner sleeve slotted closed-section pillar
CN103967248A (en) * 2014-04-14 2014-08-06 苏州金螳螂建筑装饰股份有限公司 Square pipe tight connection and hoisting plug-in unit
CN104453251A (en) * 2014-11-26 2015-03-25 河南亚鹰钢结构幕墙工程有限公司 Butt joint method of truss pipe columns and locating pipe sets with method implemented
CN107130685A (en) * 2017-06-28 2017-09-05 青岛海谊电力设备有限公司 Steel construction
CN107859179A (en) * 2017-10-11 2018-03-30 重庆大学 A kind of flush type rectangular tube docking splicing node for assembling type steel structure
CN108104307A (en) * 2017-12-01 2018-06-01 沈阳建筑大学 Steel pipe occlusion mode shear wall connection structure, making and assembly method
CN108104307B (en) * 2017-12-01 2023-12-05 新疆建咨昆仑工程建设有限责任公司 Steel pipe engagement type shear wall connection structure, manufacturing and assembling method
CN108532761A (en) * 2018-05-29 2018-09-14 广东建设职业技术学院 A kind of assembled steel tube-bamboo slab rubber combination node of column and beam and its assembly method
CN109366054A (en) * 2018-10-08 2019-02-22 安徽鸿路钢结构(集团)股份有限公司 A kind of square tube pipe nipple column robot welding process
CN109281401A (en) * 2018-11-02 2019-01-29 广东凯兴达建筑科技有限公司 A kind of logical connection structure in steel side for being easy to position and quickly connect

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Application publication date: 20121017