CN108678284A - Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates - Google Patents
Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates Download PDFInfo
- Publication number
- CN108678284A CN108678284A CN201810704934.1A CN201810704934A CN108678284A CN 108678284 A CN108678284 A CN 108678284A CN 201810704934 A CN201810704934 A CN 201810704934A CN 108678284 A CN108678284 A CN 108678284A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe column
- quadrate steel
- alc
- bolt
- 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.)
- Withdrawn
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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/943—Building elements specially adapted therefor elongated
- E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to concrete filled steel tube coupled columns and installation method that ALC plates are installed on a kind of surface, belong to technical field of buildings.Quadrate steel pipe column, quadrate steel pipe column endosternum, concrete structure, quadrate steel pipe column shank of bolt, ALC plates, ALC crab bolts bar including interconnection and Z-shaped connector；Quadrate steel pipe column section is square, inside is hollow, quadrate steel pipe column endosternum is located inside quadrate steel pipe column, quadrate steel pipe column endosternum section is in cross, with four right angles of quadrate steel pipe column inner surface are stupefied is mechanically connected by bolt, casting concrete after the completion of connection, forms inner concrete structure, and quadrate steel pipe column shank of bolt is equidistantly evenly arranged two row along the vertical of quadrate steel pipe column；The ALC plates are by ALC crab bolts bar, the hanging of Z-shaped connector on the surface of quadrate steel pipe column.ALC plates are hung on the advantages of present invention incorporates steel construction and concrete structures, surface, improve the fire resistance of cylinder, and inside arrangement quadrate steel pipe column endosternum improves the stress performance and stability of cylinder.
Description
Technical field
The invention belongs to technical field of buildings, and the concrete filled steel tube coupled column of ALC plates is installed more particularly to a kind of surface
And installation method.
Background technology
Steel house gradually comes into the visual field of people as environment protecting and power-saving type building, and in recent years by just
The visual field budding state for coming into people rapidly develops growth.Foreign countries for steel house research relatively early, in Australia
The countries such as big Leah, the U.S., Japan, Canada have built house of many steel constructions as primary building material.If
Teacher is counted according to the living habit of local resident, the form of the steel house of construction is mostly based on low-rise dwelling and high-rise apartment building.
In recent years, the steel construction development in China is very swift and violent, and steel output reaches 1.9 hundred million tons for 2002, reaches 700,000,000 tons within 2013,
National constantly publication steel preferential policy, the environment that China develops steel construction are better and better.
China is high-rise, high-rise building occurred gradually starting momentum of development in recent years, and country has built many big successively
Formed steel construction is built, and has significant achievement in the development of bridge, museum, airport, stadium and railway etc..Building
Concrete filled steel tube can be divided into the frame structure of concrete filled steel tube, frame-brace structure, frame shear wall structure, frame-
Core wall structure and tube-in-tube structure these various forms, various form provide more selections for building structure.Building
System is the control to three-dimensional system, Chinese Sea museum, the new airport in Beijing, Tianjin polar ocean world polar region shop and Tianjin
Polytechnics gymnasium is recognized to the depth of building system by designer, and the advantage of building materials and the spy of region could be combined
Point so that building brings out the best in each other with environment.And these heavy constructions highly visible are all from scratch, in building course
In will overcome unprecedented difficulty, either design early period or the selection of building system includes the selection of node, constructs
The each step built all is the promotion developed to steel building.
Start the related scientific research brainstorm subject that country establishes " Steel Structure Residential Building System and key technology " within 2001,
It is dedicated to developing the construction of house with steel structural system, country promulgates successively《Housing building of steel-structure industrialization directive/guide》、《Steel knot
Structure Residence Design regulation》Equal dependency rules.Specification of first, the China about steel house《Light section steel structure residence technology is advised
Journey》JGJ209 is promulgated on April 17th, 2010 by house and town and country construction portion.The regulation be summarize and analyze China it is more
Steel house engineering practice and on the basis of having done many scientific experimentation and investigation over year, one kind of proposition meets
" light section steel structure house " new system that China's actual conditions and national current standard is consistent.Light section steel structure is defined to live
Residence building function and performance, give light section steel structure house material standard, design and construction and checking and accepting technology requirement and
The standardized administration principle of operation and maintenance.
Steel core concrete column includes the forms such as rectangular steel-tube concrete column, concrete-filled circular steel tube column, concrete-filled steel square tubular column.
Rectangular steel-tube concrete column compared with concrete-filled circular steel tube column, rectangle steel tubing string be not to the restriction ability of concrete it is especially strong,
The slightly aobvious complexity of effect of restraint, and for rectangular steel-tube concrete column, rectangular steel pipe cuts the restriction ability of concrete with pillar
Face size is related to length-width ratio, so that the restricted problem of concrete-filled rectangular steel tube cannot treat different things as the same.
Concrete-filled steel square tubular column belongs to combined member, is exactly to insert concrete in steel duct, but section form is because of reality
Border engineering and it is different.Concrete-filled steel square tubular column relatively has many advantages with common steel member.
（1）Section reasonable stress divides in the house of Concrete Filled Square Steel Tubular system application when carrying out steel member internal force
When analysis, result of calculation shows that the moment of flexure difference born in two spans of building structure is little.Therefore the strong axis of more difficult differentiation and weak axis
Section, design section should have similar bearing capacity on two change in coordinate axis direction.
（2）Fire resistance is relatively good, when designing a Housing Project structural system, first has to consider the resistance to of building materials
Fiery performance, if fire resistance is bad, consequence is unimaginable, root according to data, when temperature reaches 300~400oC,
Steel structure material is under such temperature environment, and intensity and elasticity modulus can all decrease, steel when temperature reaches 600oC
Material loses all bearing capacities.Experiments have shown that steel core concrete column has good working performance at high temperature, work as steel tube concrete
When earth pillar is in the temperature environment of 1000oC or more, still there is 70% endurance to design load.When to the fire resistant requirements ratio of house
When higher, can outside steel pipe bread concrete, outsourcing fire-proof board, arrange in protections such as component surface sprayed fire proofing coating
It applies.
（3）Good plasticity and toughness are generated with steel core concrete column in the case of axial compression by empty steel pipe column
Buckling mode figure on find out, the performance of the two is very different, empty steel pipe column be usually at column middle section occur local buckling,
And then there is good compressive property for steel core concrete column, certain stability is shown, concrete filled steel tube is depressed in axis
Column still has good energy-dissipating property.
ALC plates, that is, autoclaved lightweight concrete board, light weight can be used as fire proofing material, the effect of heat insulating and sound insulating non-
Chang Hao is suitable for lining, Side fascia, and the roofing and floor of building, as the building enclosure of building, ALC planks can expire
The various engineering demands of foot, are also promoted rapidly in actual items.
Concrete filled steel tube can adapt to the growth requirement of China's modern project structure, either meet modern construction skill
The industrial requirement of art.But the fire safety problem of steel construction itself is that steel itself are non-ignitable, high temperature resistant but not fire resisting, is not done any anti-
The steel member of fiery safeguard measure can only be born 15 minutes.Therefore the flameproof protection problem of steel should be taken seriously.China's steel structure
The existing fire prevention measure of part mainly has the fire proofing materials such as fire-proof plate, fireproof coating, fire prevention reinforcing bar, lightweight concrete and plasterboard,
The method of flameproof protection respectively has quality.
Under fire effect, cooperate with each other between steel pipe and core concrete, collective effect so that concrete filled steel tube has good
Good fire resistance.Concrete-Filled Square Steel Tube due to steel pipe and concrete two kinds of materials composition, the heat-absorbing action of concrete filled with
And good mechanical property, the fire resistance of steel core concrete column are got well than clean steel pipe.Actually required fireprotection layer protects thickness
Degree, the different degrees of reduction according to the different factors such as cross-sectional sizes, slenderness ratio.When steel member be in 600 degrees Celsius with
On temperature when, under the premise of no any measurements for fire-protection, the intensity of steel can be reduced rapidly, and have carrying energy no longer
Power, and fire endurance only has 15 minutes.According to the fire protection design method for pure steel structure in specification, the fire resisting of 3h to be reached
The limit needs to use thick-layered fire coating up to 50mm.So if preventing fires according to the standard of pure steel-tube construction, can make
It is largely wasted at cost largely.
It is pair though there is the design method of the fireproof coating of the concrete filled steel tube suitable for this engineering in specification
Cross-sectional length is that the concrete-filled steel square tubular column of 200mm or more is described, combined special-shaped for Concrete-Filled Square Steel Tube in this engineering
Column, each list limb column section length is only 150mm, belongs to small bore steel core concrete column, thus cannot according to this code requirement into
Row fire prevention measure, and China there is no the concrete-filled steel square tubular column fireproof coating of research and the such small bore of normalized introduction at present
Design method and required fireproof coating thickness.In addition the vertical batten plate between each single limb and horizontal ribbed, if using anti-
Fiery coating carries out fire protection design, and since the combined special-shaped column section of lattice is more, fireproof coating dosage is huge, causes worker scene
Quantities increases, and construction is relatively cumbersome, and the fireproof coating thickness between pillar floor is not easy to detect.Using fire-proof plate conduct
The flameproof protection technical measures of Concrete-Filled Square Steel Tube coupled column can effectively be connect with pillar and wall, avoid occurring when by fire
Crack, smooth in appearance is smooth, and plank can be completely by prefabrication member, and fire-proof plate is also applied for that structural volume is big, shape
Relatively simple steel construction.
Therefore, it is necessary to invent a kind of the concrete filled steel tube coupled column and installation method of surface installation ALC plates, increase steel pipe
The fire resistance rating of concrete column.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of steel tube concrete local soil type of surface installation ALC plates
Zygostyle and installation method, mainly develop that a kind of fire protecting performance is good, and simple in structure, high capacity, tension compressive property is good, and plasticity is tough
Property good steel core concrete column, quadrate steel pipe column section is square, and inside is hollow, and quadrate steel pipe column endosternum is located at quadrate steel pipe column
Inside, quadrate steel pipe column endosternum section are in cross, and four right angles of quadrate steel pipe column inner surface are stupefied is mechanically connected by bolt,
Casting concrete after the completion of connection forms inner concrete structure, and quadrate steel pipe column shank of bolt is along the vertical equidistant of quadrate steel pipe column
It is evenly arranged two row；The ALC plates are by ALC crab bolts bar, the hanging of Z-shaped connector on the surface of quadrate steel pipe column.It can be effective
Concrete filled steel tube outer surface of column steel construction easy damaged in the case of high temperature of fire is avoided, the problem of column structure easy unstability.
The technical solution adopted by the present invention is as follows：
Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates, including the quadrate steel pipe column of interconnection, quadrate steel pipe column
Endosternum, concrete structure, quadrate steel pipe column shank of bolt, ALC plates, ALC crab bolts bar, Z-shaped connector, bolt, bolt hole, sealing
Glue and corner fixing piece；Quadrate steel pipe column section is square, and inside is hollow, and quadrate steel pipe column endosternum is located in quadrate steel pipe column
Portion, section are in cross, and corner fixing piece is equipped in four corners, pass through bolt machinery with four right angles of quadrate steel pipe column inner surface
Connection, casting concrete after the completion of connection form inner concrete structure；Quadrate steel pipe column shank of bolt is vertical etc. along quadrate steel pipe column
Spacing is evenly arranged two row, and the spacing of quadrate steel pipe column shank of bolt vertically is corresponded with the length of ALC plates；Two ALC
Crab bolt bar is distributed the top both sides for being embedded in ALC plates, is arranged with the horizontal plane of ALC plates；Two edges of a wing of Z-shaped connector
Place is equipped with bolt hole, is separately connected ALC shanks of bolt and quadrate steel pipe column shank of bolt, does not hang two Z-shaped connections in quadrate steel pipe column
Part can transfer angle in ALC crab bolts bar by rotation, and the two Z-shaped connectors that hanging is completed in quadrate steel pipe column are in splayed；Side
It is air layer between steel pipe column and ALC plates, and the gap between ALC plates is sealed using fluid sealant.
Further, quadrate steel pipe column and quadrate steel pipe column endosternum are one-piece member, are connected with each other by being mechanically connected.
Further, concrete structure outsourcing is in the outside of quadrate steel pipe column endosternum, and quadrate steel pipe column outsourcing is in concrete knot
The outside of structure.
Further, fluid sealant uses elastic fireproof sealant, quadrate steel pipe column shank of bolt and ALC crab bolt bars to use resistance to height
Warm metal is made.
Further, installation steps are：
1）Prefabricated quadrate steel pipe column and quadrate steel pipe column endosternum in the factory, and be bolted；
2）Installing casting concrete inside quadrate steel pipe column endosternum and quadrate steel pipe column, maintenance forming；
3）One side wing edge of Z-shaped connector is mounted on the ALC crab bolt bars of ALC plates and adjusts the angle, and another side wing edge is pacified
On quadrate steel pipe column shank of bolt；
4）By ALC plates after installation is complete, the gap between it is sealed using fluid sealant.
Beneficial effects of the present invention：
The advantages of effect and advantage of the present invention is combined with steel construction and concrete structure, fire protecting performance is good, simple in structure, peace
Dress is convenient, and high capacity, tension compressive property is good, plasticity good toughness, solves concrete filled steel tube outer surface of column steel construction in fire
The problem of easy damaged in the case of high temperature, column structure easy unstability.
Description of the drawings
Fig. 1 is the cross-sectional view for the concrete filled steel tube coupled column for not installing ALC plates.
Fig. 2 is the cross-sectional view for the concrete filled steel tube coupled column for installing ALC plates.
Fig. 3 is the schematic view of facade structure for the concrete filled steel tube coupled column for installing ALC plates.
Fig. 4 is the connection detail drawing that Z-shaped connector connects ALC plates and quadrate steel pipe column in the present invention.
In figure, 1 is quadrate steel pipe column；2 be quadrate steel pipe column endosternum；3 be concrete structure；4 be quadrate steel pipe column shank of bolt；5
For ALC plates；6 be ALC crab bolt bars；7 be Z-shaped connector；8 be bolt；9 be bolt hole；10 be fluid sealant；11 fix for corner
Part.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples：
Embodiment：As Figure 1-Figure 4, the concrete filled steel tube coupled column and installation method of surface installation ALC plates, including mutually interconnect
Quadrate steel pipe column 1, quadrate steel pipe column endosternum 2, concrete structure 3, quadrate steel pipe column shank of bolt 4, ALC plates 5, the ALC crab bolt bars connect
6, Z-shaped connector 7, bolt 8, bolt hole 9, fluid sealant 10 and corner fixing piece 11；1 section of quadrate steel pipe column is square, internal
To be hollow, quadrate steel pipe column endosternum 2 is located inside quadrate steel pipe column 1, and section is in cross, and corner fixing piece is equipped in four corners
11, it is mechanically connected, casting concrete after the completion of connection, is formed internal by bolt 8 with four right angles of 1 inner surface of quadrate steel pipe column
Concrete structure 3；Quadrate steel pipe column shank of bolt 4 is equidistantly evenly arranged two row, quadrate steel pipe column shank of bolt along the vertical of quadrate steel pipe column 1
4 spacing vertically is corresponded with the length of ALC plates 5；The distribution of two ALC crab bolts bar 6 is embedded in the upper of ALC plates 5
Portion both sides are arranged with the horizontal plane of ALC plates 5；It is equipped with bolt hole 9 at two edges of a wing of Z-shaped connector 7, is separately connected ALC
Shank of bolt 6 and quadrate steel pipe column shank of bolt 4, the two Z-shaped connectors 7 that do not hang in quadrate steel pipe column 1 can lead in ALC crab bolts bar 6
It crosses rotation and transfers angle, the two Z-shaped connectors 7 that hanging is completed in quadrate steel pipe column 1 are in splayed；Quadrate steel pipe column 1 and ALC plates 5 it
Between be air layer, and the gap between ALC plates 5 using fluid sealant 10 sealing；Quadrate steel pipe column 1 is with quadrate steel pipe column endosternum 2
One-piece member is connected with each other by being mechanically connected；3 outsourcing of concrete structure is in the outside of quadrate steel pipe column endosternum 2, square steel tube
1 outsourcing of column is in the outside of concrete structure 3；Fluid sealant 10 uses elastic fireproof sealant, quadrate steel pipe column shank of bolt 4 and ALC plates
Shank of bolt 6 is made of refractory metal；Installation steps are：Prefabricated quadrate steel pipe column 1 and quadrate steel pipe column endosternum 2 in the factory,
And it is connected by bolt 8；Installing 1 inside casting concrete of quadrate steel pipe column endosternum 2 and quadrate steel pipe column, maintenance forming；It is Z-shaped
One side wing edge of connector 7 is mounted on the ALC crab bolts bar 6 of ALC plates 5 and adjusts the angle, and another side wing edge is mounted on side
On steel pipe column shank of bolt 4；After installation is complete, the gap between it is sealed using fluid sealant 10 for ALC plates 5.
The operation principle of the present invention：
Quadrate steel pipe column endosternum 2 is fixed on by bolt 8 inside quadrate steel pipe column 1, in quadrate steel pipe column endosternum 2 in quadrate steel pipe column 1
Between gap in casting concrete, formed concrete structure 3, increase the tension compressive property of concrete filled steel tube coupled column with
And plasticity toughness；The fire resistance of concrete filled steel tube coupled column, ALC plates 5 are increased in turn in the external installation ALC plates 5 of cylinder
By the connection hanging between quadrate steel pipe column shank of bolt 4, ALC crab bolts bar 6, Z-shaped connector 7 in the outside of cylinder, fixed ALC
Two Z-shaped connectors 7 of plate 5 are in splayed, and can transfer angle, easier for installation, stressed effect more preferably, adjacent ALC
It is fixed using fluid sealant 10 between plate 5, prevents the deformation explosion that falls off under the falling off under vibrations of ALC plates 5 and high temperature of fire
And so on.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. the concrete filled steel tube coupled column of ALC plates is installed on surface, it is characterised in that：Quadrate steel pipe column including interconnection（1）, side
Steel pipe column endosternum（2）, concrete structure（3）, quadrate steel pipe column shank of bolt（4）, ALC plates（5）, ALC crab bolt bars（6）, Z-shaped company
Fitting（7）, bolt（8）, bolt hole（9）, fluid sealant（10）With corner fixing piece（11）；Quadrate steel pipe column（1）Section is square,
Inside is hollow, quadrate steel pipe column endosternum（2）Positioned at quadrate steel pipe column（1）Inside, section are in cross, and corner is equipped in four corners
Fixing piece（11）, with quadrate steel pipe column（1）Four right angles of inner surface pass through bolt（8）Mechanical connection, it is mixed that after-pouring is completed in connection
Solidifying soil, forms inner concrete structure（3）；Quadrate steel pipe column shank of bolt（4）Along quadrate steel pipe column（1）Vertical be equidistantly evenly arranged
Two row, quadrate steel pipe column shank of bolt（4）Spacing vertically and ALC plates（5）Length correspond；Two ALC crab bolts
Bar（6）Distribution is embedded in ALC plates（5）Top both sides, with ALC plates（5）Horizontal plane arrangement；Z-shaped connector（7）Two
Bolt hole is equipped at a edge of a wing（9）, it is separately connected ALC shanks of bolt（6）With quadrate steel pipe column shank of bolt（4）, do not hang in square steel tube
Column（1）Two Z-shaped connectors（7）In ALC crab bolt bars（6）Angle can be transferred by rotation, in quadrate steel pipe column（1）Completion is hung
The two Z-shaped connectors hung（7）In splayed；Quadrate steel pipe column（1）With ALC plates（5）Between be air layer, and ALC plates（5）Between
Gap uses fluid sealant（10）Sealing.
2. the concrete filled steel tube coupled column of installation ALC plates in surface according to claim 1, it is characterised in that：The square steel
Tubing string（1）With quadrate steel pipe column endosternum（2）It is one-piece member, is connected with each other by being mechanically connected.
3. the concrete filled steel tube coupled column of installation ALC plates in surface according to claim 1, it is characterised in that：The coagulation
Soil structure（3）Outsourcing is in quadrate steel pipe column endosternum（2）Outside, quadrate steel pipe column（1）Outsourcing is in concrete structure（3）Outside.
4. the concrete filled steel tube coupled column of installation ALC plates in surface according to claim 1, it is characterised in that：The sealing
Glue（10）Using elastic fireproof sealant, quadrate steel pipe column shank of bolt（4）With ALC crab bolt bars（6）It is made of refractory metal.
5. the installation method of the concrete filled steel tube coupled column of installation ALC plates in surface according to claim 1, feature exist
In：The installation steps are：
1）Prefabricated quadrate steel pipe column in the factory（1）With quadrate steel pipe column endosternum（2）, and pass through bolt（8）Connection；
2）Installing quadrate steel pipe column endosternum（2）And quadrate steel pipe column（1）Internal casting concrete, maintenance forming；
3）Z-shaped connector（7）A side wing edge be mounted on ALC plates（5）ALC crab bolt bars（6）It goes up and adjusts the angle, it will be another
Side wing edge is mounted on quadrate steel pipe column shank of bolt（4）On；
4）By ALC plates（5）After installation is complete, the gap between it is used into fluid sealant（10）Sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704934.1A CN108678284A (en) | 2018-07-01 | 2018-07-01 | Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704934.1A CN108678284A (en) | 2018-07-01 | 2018-07-01 | Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678284A true CN108678284A (en) | 2018-10-19 |
Family
ID=63812860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704934.1A Withdrawn CN108678284A (en) | 2018-07-01 | 2018-07-01 | Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678284A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056130A (en) * | 2019-04-16 | 2019-07-26 | 武汉大学 | FRP pipe profile sea sand fast hardening concrete coupled column |
| CN112214822A (en) * | 2020-10-20 | 2021-01-12 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Method for improving one-way bending stability limit bearing of wide steel pipe concrete column |
| CN112211295A (en) * | 2020-10-09 | 2021-01-12 | 江苏跃界装配式建筑科技有限公司 | Assembling and connecting method for ALC plate and steel structure outer enclosure |
-
2018
- 2018-07-01 CN CN201810704934.1A patent/CN108678284A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056130A (en) * | 2019-04-16 | 2019-07-26 | 武汉大学 | FRP pipe profile sea sand fast hardening concrete coupled column |
| CN112211295A (en) * | 2020-10-09 | 2021-01-12 | 江苏跃界装配式建筑科技有限公司 | Assembling and connecting method for ALC plate and steel structure outer enclosure |
| CN112214822A (en) * | 2020-10-20 | 2021-01-12 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Method for improving one-way bending stability limit bearing of wide steel pipe concrete column |
| CN112214822B (en) * | 2020-10-20 | 2024-02-20 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Method for improving unidirectional buckling stability limit bearing of wide steel tube concrete column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Vicente et al. | Performance of masonry enclosure walls: lessons learned from recent earthquakes | |
| CN105926764B (en) | A kind of industrialization preprocessing regenerative structural system and its construction method | |
| CN108678284A (en) | Surface is installed by the concrete filled steel tube coupled column and installation method of ALC plates | |
| CN106522391A (en) | Extended type prefabricated sandwich insulation and decoration integrated external wall plate | |
| CN105089149B (en) | The edge-on plane system in aluminium alloy house | |
| Ahirwal et al. | Effect of irregular plan on seismic vulnerability of reinforced concrete buildings | |
| CN205296893U (en) | Embedded steel construction assembly house | |
| CN105040813B (en) | The preceding facade system in aluminium alloy house | |
| CN108678285A (en) | The concrete filled steel tube coupled column and construction method of external wrapping concrete | |
| CN208633384U (en) | The concrete filled steel tube coupled column of surface installation ALC plate | |
| CN201722775U (en) | Safe shock-proof building framework | |
| CN205637661U (en) | Multilayer lightweight steel construction villa | |
| Xie et al. | Discussion about the Analysis and Design of Over-Height High-Rise Structure | |
| CN208441347U (en) | The concrete filled steel tube coupled column of external wrapping concrete | |
| Shefer et al. | Conception of low-rise earthquake-resistant energy-efficient buildings | |
| Wang et al. | Research on mechanical properties of a new fabricated wall material in building with light steel structure | |
| Duan et al. | Application of precast aerated concrete panel used as external wallboard in China | |
| Yang et al. | The case analysis of building collapse during the decoration process | |
| Yang et al. | Analysis and reinforcement on the up-floating accident of the basement of a large commercial complex | |
| CN209941953U (en) | Building energy-saving anti-seismic external wall panel | |
| Zhang et al. | The structural design of Kunshan Xintiandi super high-rise office building | |
| Sun et al. | Design of a Super High-Rise Staggered Structure with Transition by Diagonal Bracing | |
| Zhang et al. | Seismic analysis of Kunshan Xintiandi super high-rise residential building | |
| Pakdamar et al. | Seismic Response of Anchorage Elements Used in Curtain Wall Systems | |
| Huang | Analysis of medium earthquake design for super high-rise buildings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |
|
| WW01 | Invention patent application withdrawn after publication |