CN105971118A - Rectangular steel pipe column and H-shaped steel beam inner sleeve type unilateral bolt connection node - Google Patents
Rectangular steel pipe column and H-shaped steel beam inner sleeve type unilateral bolt connection node Download PDFInfo
- Publication number
- CN105971118A CN105971118A CN201610408774.7A CN201610408774A CN105971118A CN 105971118 A CN105971118 A CN 105971118A CN 201610408774 A CN201610408774 A CN 201610408774A CN 105971118 A CN105971118 A CN 105971118A
- Authority
- CN
- China
- Prior art keywords
- tubing string
- steel tubing
- rectangle steel
- bolt
- rectangle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—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
- E04B2001/2418—Details of bolting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a rectangular steel pipe column and H-shaped steel beam inner sleeve type unilateral bolt connection node. The structure is simple, the performance is good, the defect that a unilateral bolt is prone to be pulled out is overcome, and the assemblage degree is high. The node comprises a rectangular steel pipe column, H-shaped steel beams, a through pull rod and high-strength bolts; a steel sleeve is coaxially arranged in the rectangular steel pipe column, and extended end-plates are welded to the ends of the H-shaped steel beams; the steel sleeve is provided with positioning circular holes and tapping bolt holes; the extended end-plates and the rectangular steel pipe column are provided with multiple bolt holes in a paired mode in the axial direction of the rectangular steel pipe column, and a connecting wall panel and an opposite wall panel of the rectangular steel pipe column are each provided at least two positioning circular holes in the axial direction of the rectangular steel pipe column; the bolt holes are formed corresponding to the tapping bolt holes and the positioning circular holes on the same side, and the through pull rod penetrates through the positioning circular holes and is used for positioning the steel sleeve and the rectangular steel pipe column; the high-strength bolts sequentially penetrate through the bolts holes in the extended end-plates and the bolt holes in the rectangular steel pipe column to be fixedly connected with the corresponding tapping bolt holes in the steel sleeve.
Description
Technical field
The invention belongs to civil construction project and mechanical assembly technique field, relate to prefabricated assembled steel construction
Construction technology, specially rectangle steel tubing string and the H profile steel beam monolateral bolt connection node of inner sleeve cartridge type.
Background technology
Rectangle steel tubing string torsional rigidity is big, good stability, is often connected formation steel frame with H profile steel beam.
Owing to steel tube section is closed, high-strength bolt cannot directly apply to connect node.Now many by H profile steel beam
Directly it is welded in rectangle steel tubing string, or by transition pieces such as short cantilever beam, ring rib, dividing plates by H profile steel beam
Being connected to rectangle steel tubing string, these methods are intended to weld the most in a large number, and node quality is difficult to protect
Card, and long construction period, assemblingization degree is low.
For avoiding on-the-spot a large amount of welding, improve assemblingization degree, can use and only can tighten spiral shell in side
The unilateral bolt fastener of bolt, completes bean column node and connects.But existing monolateral bolt is generally special fastening
Part, needs specific purpose tool to complete to connect, and cost is higher；The anchored end of these monolateral bolts is the weakest, spiral shell
Bolt is easily pulled out, and steel pipe walls local deformation is bigger.
Summary of the invention
For problems of the prior art, the present invention provides a kind of rectangle steel tubing string and H profile steel beam
The monolateral bolt connection node of inner sleeve cartridge type, simple structure, functional, it is not necessary to Site Welding, overcome list
The defect that limit bolt is easily pulled out, assemblingization degree is high, and speed of application can be substantially improved, and shortens work
Phase.
The present invention is to be achieved through the following technical solutions:
Rectangle steel tubing string and the H profile steel beam monolateral bolt connection node of inner sleeve cartridge type, including rectangle steel tubing string
With H profile steel beam, and to wearing pull bar and high-strength bolt；Steel bushing, H it is coaxially disposed in rectangle steel tubing string
Section steel beam end is welded with extended end plate；Positioning round orifice and tapping bolt hole is had on described steel bushing；Described
Extended end plate and rectangle steel tubing string along rectangular steel pipe axis of a cylinder to offering some bolts hole in pairs, rectangle steel tubing string
Axially at least two positioning round orifice is respectively offered at connection wallboard and opposite wallboard along it；Bolt hole and homonymy
Tapping bolt hole is correspondingly arranged, and the positioning round orifice of homonymy is correspondingly arranged；Described to wearing pull bar through each location
Circular hole, for positioning with rectangle steel tubing string steel bushing；Described high-strength bolt sequentially passes through on extended end plate
Bolt hole and rectangle steel tubing string on the bolt hole tapping bolt hole corresponding with on steel bushing connect fixing.
Preferably, the cross-sectional width of steel bushing and be highly slightly less than the width inside rectangular steel pipe post jamb plate and
Highly, length is identical with the length of extended end plate.
Preferably, identical with the height of rectangular steel pipe column section or width to wearing pull bar length.
Preferably, to wearing the plug welding respectively of pull bar two ends on the wallboard of rectangle steel tubing string.
Preferably, the section form of rectangle steel tubing string is cold-forming steel pipe.
Preferably, on four wallboards in the same cross section of rectangle steel tubing string altogether fixing connect one, two, three
Individual or four H profile steel beams.
Preferably, H profile steel beam and rectangle steel tubing string median perpendicular, extended end plate and rectangle steel tubing string
Wallboard parallel.
Compared with prior art, the present invention has a following useful technique effect:
The present invention is by being provided with the steel bushing of tapping hole in rectangle steel tubing string, by high-strength bolt from steel
It is screwed into tapping hole outside tubing string, completes to be fastenedly connected.Steel bushing has anchor bolt and strengthens the work of nodes domains
With: on the one hand, steel bushing is offered tapping hole, is equivalent to nut, make high-strength bolt reliably fix, gram
Take the defect that existing monolateral bolt is easily extracted；On the other hand, make steel bushing tight after high-strength bolt is tightened
It is affixed on steel pipe column inwall, is equivalent to increase the thickness of nodes domains steel pipe column wallboard, thus improves nodes domains
Shear-carrying capacity and the local stability of steel pipe column wallboard, reduce local deformation.
Steel bushing can be accurately positioned in rectangle steel tubing string wearing pull bar, and by H profile steel flange of beam
Pulling force is delivered to opposite side, makes two wallboards and steel bushing cooperation, reduces nodes domains steel pipe further
The local deformation of post jamb plate.
High-strength bolt used during the connection of this node is standard connector, and steel bushing processing and location are all in work
Factory completes, dependable performance；Only need to tighten high-strength bolt during assembled in situ, welding works, construction
Simply, efficiency of assembling can be substantially improved, key work is played in the industrialized development to assembling type steel structure
With.
Accompanying drawing explanation
Fig. 1 is the structural representation connecting node described in present example.
Fig. 2 is the top view of Fig. 1.
In figure: 1-rectangle steel tubing string；2-H section steel beam；3-steel bushing；4-extended end plate；5-draws wearing
Bar；6-high-strength bolt.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, described in be to the present invention
Explanation rather than restriction.
As depicted in figs. 1 and 2, the present invention provides a kind of rectangle steel tubing string in H profile steel beam inner sleeve cartridge type
Monolateral bolt connection node, including rectangle steel tubing string 1 and H profile steel beam 2；Arrange in rectangle steel tubing string 1
Steel bushing 3, H profile steel beam 2 end is welded with extended end plate 4；Positioning round orifice is had on described steel bushing 3
With tapping bolt hole, if extended end plate 4 and rectangle steel tubing string 1 are axially offered in pairs along rectangle steel tubing string 1
Bolt stem hole, each wallboard of rectangle steel tubing string 1 axially offers two positioning round orifice, steel bushing 3 and square along it
Shape steel pipe column 1 is by being accurately positioned wearing pull bar 5 through positioning round orifice, it is ensured that spiro keyhole position is mutual
Correspondence, and play the effect strengthening nodes domains.
In this example, the cross-sectional width of steel bushing 3 and being highly slightly less than inside rectangle steel tubing string 1 wallboard
Width and height, length is consistent with the length of extended end plate 4.To wearing pull bar 5 length and rectangle steel tubing string
Depth of section or width are identical.The section form of rectangle steel tubing string 1 is cold-forming steel pipe.
Steel bushing 3 is filled in rectangle steel tubing string 1, to wearing the pull bar 5 positioning round orifice through the two, to wearing
Pull bar 5 two ends plug welding is on the wallboard of rectangle steel tubing string 1.
When being embodied as, rectangle steel tubing string of the present invention and H profile steel beam inner sleeve cartridge type monolateral bolt connecting joint
The construction procedure of point is:
1. some bolts hole and positioning round orifice are offered in the appointment position at rectangle steel tubing string 1 wallboard；
2. on inner sleeve 3, offer the bolt hole relative with rectangle steel tubing string 1 and positioning round orifice, bolt hole
Interior total length tapping；
3. offering some bolts hole on extended end plate 4, Kong Weiyu rectangle steel tubing string 1 is corresponding；
4. extended end plate 4 is welded in H profile steel beam 1 end, extended end plate 4 and the web of H profile steel beam 1
The most vertical with the edge of a wing；
5. steel bushing 3 is filled in rectangle steel tubing string 1, after position, hole aligns, with to wearing pull bar 5 through steel
Sleeve and rectangle steel tubing string 1, and will be complete to wearing pull bar 5 two ends plug welding on rectangle steel tubing string 1 wallboard
Become location；
6. the H profile steel beam completing step 2 is hung and rise to the outside relevant position of rectangle steel tubing string 1, H profile steel
Beam 2 and both rectangle steel tubing strings 1 median perpendicular, sequentially pass through extended end plate 4, square with high-strength bolt 6
The bolt hole of shape steel pipe column 1 wallboard, then be screwed in the tapping bolt hole on steel bushing 3, use moment of torsion to pull
Hands completes to twist eventually.
7. in above-mentioned steps, 1-5 is the prefabrication stage, and 6 is job site assembling stage.
As depicted in figs. 1 and 2, this example is the feelings that rectangle steel tubing string 1 is connected with two H profile steel beams 2
Connecting a H profile steel beam 2 outside one wallboard of condition, i.e. rectangle steel tubing string, two H profile steel beams 2 are right
Claim to arrange, in such cases, can the bolt hole of both sides be positioned wearing pull bar 5 simultaneously, convenient
Fast；If rectangle steel tubing string 1 is connected with many H profile steel beams 2, only need to take identical with this example
Connected mode can complete, on the same cross section of rectangle steel tubing string 1, rectangle steel tubing string 1 is most
It is connected with four H profile steel beams 2.
In sum, rectangle steel tubing string of the present invention and the H profile steel beam monolateral bolt connection node of inner sleeve cartridge type
Overcome existing monolateral bolt to be easily pulled out, steel pipe column wallboard deforms bigger defect, and on-the-spot welding is made
Industry, significantly reduction of erection time, switching performance is good, and good looking appearance, the industrialization to assembling type steel structure is sent out
Open up significant.
Claims (7)
1. rectangle steel tubing string and the H profile steel beam monolateral bolt connection node of inner sleeve cartridge type, it is characterised in that bag
Include rectangle steel tubing string (1) and H profile steel beam (2), and to wearing pull bar (5) and high-strength bolt
(6)；Steel bushing (3) it is coaxially disposed, outside H profile steel beam (2) end is welded with in rectangle steel tubing string (1)
Stretch end plate (4)；
Positioning round orifice and tapping bolt hole is had on described steel bushing (3)；Described extended end plate (4) and
Rectangle steel tubing string (1) axially offers some bolts hole, rectangle steel tubing string in pairs along rectangle steel tubing string (1)
(1) axially at least two positioning round orifice is respectively offered at connection wallboard and opposite wallboard along it；Bolt hole with
The tapping bolt hole of homonymy is correspondingly arranged, and the positioning round orifice of homonymy is correspondingly arranged；
Described to wearing pull bar (5) through each positioning round orifice, for steel bushing (3) and rectangle steel tubing string
(1) location；
Described high-strength bolt (6) sequentially passes through the bolt hole on extended end plate (4) and rectangle steel tubing string
(1) the corresponding tapping bolt hole upper with steel bushing (3) of the bolt hole on connects fixing.
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that the cross-sectional width of steel bushing (3) and be highly slightly less than rectangle steel tubing string (1)
Width inside wallboard and height, length is identical with the length of extended end plate (4).
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that to height or the width of wearing pull bar (5) length and rectangle steel tubing string (1) cross section
Spend identical.
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that to wearing pull bar (5) the two ends plug welding wallboard in rectangle steel tubing string (1) respectively
On.
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that the section form of rectangle steel tubing string (1) is cold-forming steel pipe.
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that fix connection one altogether on four wallboards in rectangle steel tubing string (1) same cross section
Individual, two, three or four H profile steel beams (2).
Rectangle steel tubing string the most according to claim 1 is connected with the H profile steel beam monolateral bolt of inner sleeve cartridge type
Node, it is characterised in that both median perpendicular of H profile steel beam (2) and rectangle steel tubing string (1), overhanging
End plate (4) is parallel with the wallboard of rectangle steel tubing string (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408774.7A CN105971118B (en) | 2016-06-12 | 2016-06-12 | Rectangle steel tubing string and the unilateral bolt connection node of H profile steel beam inner sleeve cartridge type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408774.7A CN105971118B (en) | 2016-06-12 | 2016-06-12 | Rectangle steel tubing string and the unilateral bolt connection node of H profile steel beam inner sleeve cartridge type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971118A true CN105971118A (en) | 2016-09-28 |
| CN105971118B CN105971118B (en) | 2017-11-03 |
Family
ID=57010418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610408774.7A Active CN105971118B (en) | 2016-06-12 | 2016-06-12 | Rectangle steel tubing string and the unilateral bolt connection node of H profile steel beam inner sleeve cartridge type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971118B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245767A (en) * | 2016-10-10 | 2016-12-21 | 山东大学 | A kind of steel pipe column using one side connecting bolt and girder steel end plate connecting node |
| CN106284661A (en) * | 2016-10-10 | 2017-01-04 | 山东大学 | A kind of steel pipe column and girder steel end plate connecting node and steel building |
| CN106400958A (en) * | 2016-10-10 | 2017-02-15 | 山东大学 | Bolt for one-sided connection between steel beam and steel pipe column |
| CN106759896A (en) * | 2017-01-25 | 2017-05-31 | 哈尔滨工业大学 | A kind of aluminum joints of use self-locking screw assembly space structure |
| CN106759889A (en) * | 2016-12-22 | 2017-05-31 | 湖南三筑工有限公司 | Beam column |
| CN106836483A (en) * | 2017-01-06 | 2017-06-13 | 长安大学 | The unilateral bolt connection node of inner sleeve cartridge type of steel pipe column and H profile steel beam |
| CN107060078A (en) * | 2017-01-25 | 2017-08-18 | 哈尔滨工业大学 | A kind of aluminum joints used to wearing bolts assemblies space structure |
| CN107100269A (en) * | 2016-11-17 | 2017-08-29 | 中通钢构股份有限公司 | A kind of node of steel pipe intercolumniation connection of band splicing sleeve pipe and preparation method thereof |
| CN107165275A (en) * | 2017-06-19 | 2017-09-15 | 四川大学 | A kind of combined anti-seismic bolt connection node |
| CN107338872A (en) * | 2017-08-23 | 2017-11-10 | 青岛理工大学 | Double-sleeve steel structure beam column joint and installation method |
| CN109403468A (en) * | 2018-11-01 | 2019-03-01 | 武汉科技大学 | A kind of semi-rigid bean column node of assembled |
| CN110284594A (en) * | 2019-06-25 | 2019-09-27 | 长安大学 | It is a kind of to be bolted Assembled Building board group conjunction joist steel tubular column frame node and its forming method entirely |
| CN110886288A (en) * | 2019-12-04 | 2020-03-17 | 万明明 | Construction process of underground continuous wall penetrating through super-thick silt layer |
| CN112746672A (en) * | 2021-02-04 | 2021-05-04 | 渝建建筑科技集团有限公司 | Novel beam column node |
| US11332344B2 (en) | 2018-05-16 | 2022-05-17 | Otis Elevator Company | Elevator car frame assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| CN102392493A (en) * | 2011-10-24 | 2012-03-28 | 沈阳建筑大学 | Vertical reinforcing plate type square steel pipe column and H-shaped steel beam node |
| CN202730969U (en) * | 2012-08-31 | 2013-02-13 | 宝钢建筑***集成有限公司 | Connecting structure of the rectangular column and H-type steel beam |
| CN104060699A (en) * | 2014-07-16 | 2014-09-24 | 青岛理工大学 | Assembled beam and column connecting device with ribbed plate T-shaped part |
| CN203947595U (en) * | 2014-07-16 | 2014-11-19 | 青岛理工大学 | Connecting device for assembled steel pipe inner sleeve-T-shaped part beam and column |
-
2016
- 2016-06-12 CN CN201610408774.7A patent/CN105971118B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| CN102392493A (en) * | 2011-10-24 | 2012-03-28 | 沈阳建筑大学 | Vertical reinforcing plate type square steel pipe column and H-shaped steel beam node |
| CN202730969U (en) * | 2012-08-31 | 2013-02-13 | 宝钢建筑***集成有限公司 | Connecting structure of the rectangular column and H-type steel beam |
| CN104060699A (en) * | 2014-07-16 | 2014-09-24 | 青岛理工大学 | Assembled beam and column connecting device with ribbed plate T-shaped part |
| CN203947595U (en) * | 2014-07-16 | 2014-11-19 | 青岛理工大学 | Connecting device for assembled steel pipe inner sleeve-T-shaped part beam and column |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245767A (en) * | 2016-10-10 | 2016-12-21 | 山东大学 | A kind of steel pipe column using one side connecting bolt and girder steel end plate connecting node |
| CN106284661A (en) * | 2016-10-10 | 2017-01-04 | 山东大学 | A kind of steel pipe column and girder steel end plate connecting node and steel building |
| CN106400958A (en) * | 2016-10-10 | 2017-02-15 | 山东大学 | Bolt for one-sided connection between steel beam and steel pipe column |
| CN107100269A (en) * | 2016-11-17 | 2017-08-29 | 中通钢构股份有限公司 | A kind of node of steel pipe intercolumniation connection of band splicing sleeve pipe and preparation method thereof |
| CN106759889A (en) * | 2016-12-22 | 2017-05-31 | 湖南三筑工有限公司 | Beam column |
| CN106836483A (en) * | 2017-01-06 | 2017-06-13 | 长安大学 | The unilateral bolt connection node of inner sleeve cartridge type of steel pipe column and H profile steel beam |
| CN106759896A (en) * | 2017-01-25 | 2017-05-31 | 哈尔滨工业大学 | A kind of aluminum joints of use self-locking screw assembly space structure |
| CN107060078A (en) * | 2017-01-25 | 2017-08-18 | 哈尔滨工业大学 | A kind of aluminum joints used to wearing bolts assemblies space structure |
| CN107165275A (en) * | 2017-06-19 | 2017-09-15 | 四川大学 | A kind of combined anti-seismic bolt connection node |
| CN107165275B (en) * | 2017-06-19 | 2019-04-09 | 四川大学 | A kind of combined anti-seismic bolt connection node |
| CN107338872A (en) * | 2017-08-23 | 2017-11-10 | 青岛理工大学 | Double-sleeve steel structure beam column joint and installation method |
| CN107338872B (en) * | 2017-08-23 | 2019-02-05 | 青岛理工大学 | Double-sleeve steel structure beam column joint and installation method |
| US11332344B2 (en) | 2018-05-16 | 2022-05-17 | Otis Elevator Company | Elevator car frame assembly |
| CN109403468A (en) * | 2018-11-01 | 2019-03-01 | 武汉科技大学 | A kind of semi-rigid bean column node of assembled |
| CN110284594A (en) * | 2019-06-25 | 2019-09-27 | 长安大学 | It is a kind of to be bolted Assembled Building board group conjunction joist steel tubular column frame node and its forming method entirely |
| CN110886288A (en) * | 2019-12-04 | 2020-03-17 | 万明明 | Construction process of underground continuous wall penetrating through super-thick silt layer |
| CN112746672A (en) * | 2021-02-04 | 2021-05-04 | 渝建建筑科技集团有限公司 | Novel beam column node |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105971118B (en) | 2017-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105971118A (en) | Rectangular steel pipe column and H-shaped steel beam inner sleeve type unilateral bolt connection node | |
| KR101848699B1 (en) | Weldless connecting core for column-beam joint and connection method using the same | |
| CN106836483A (en) | The unilateral bolt connection node of inner sleeve cartridge type of steel pipe column and H profile steel beam | |
| CN207048046U (en) | A kind of H profile steel beam and steel pipe column through connection node | |
| CN105888080A (en) | Assembly type steel pipe casing reinforced concrete combined joint and mounting method | |
| CN102995756B (en) | Concrete-filled rectangular steel tube column-box girder full-bolt connection node and construction method | |
| CN105525688B (en) | To wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column | |
| CN201535015U (en) | Connecting node of outer sleeve-type square and rectangular steel pipe column and H-shaped steel beam | |
| JP2007138472A (en) | Earthquake resistant reinforcing method of existing building of reinforced concrete construction frame structure | |
| CN201554121U (en) | Connection joint of inner sleeve squared rectangular steel pipe column and H-shaped steel beam | |
| CN103993669B (en) | A kind of affixed node of rectangular elements and assembling method thereof | |
| CN109695295A (en) | A kind of column-column-beam assembled integrated can be changed deck-molding node and its construction method | |
| CN103510625A (en) | Top-bottom T-shaped steel type node for connecting H-shaped steel beam with rectangular tubular column through unilateral bolts | |
| JP2006063587A (en) | Construction method and structure for joining column-beam frame by using wooden structural material | |
| Qi et al. | Experimental and analytical investigation of transition steel connections in traditional-style buildings | |
| CN103104038A (en) | Rectangular tubular column jointing inner sleeve bolt connection node | |
| CN110173075A (en) | A kind of assembling type steel structure column connect grouting anchorage node with column | |
| CN106836645A (en) | Thin wall concrete post in a kind of prefabricated hollow formula | |
| JP4853422B2 (en) | Gate frame with connection of composite beams and wooden columns | |
| CN109537724A (en) | One kind is unilateral to be bolted reinforcing joint for resisting continuous collapse of beam column and its construction method | |
| CN105178445A (en) | Connection joint between endplate type concrete-filled steel tube column and steel beam with internal reinforcement ring | |
| JP2004285817A (en) | Woody earthquake-resistance opening frame built into wooden body | |
| CN110241924B (en) | Assembly type beam-column connecting structure and construction method thereof | |
| CN208870277U (en) | The limited wallboard assembly in operating space | |
| CN211172362U (en) | Hoop reinforced square steel tube concrete combined special-shaped beam column-steel beam connecting joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |