CN108678172A - The steel carton and crate body connector of assembling frame - Google Patents
The steel carton and crate body connector of assembling frame Download PDFInfo
- Publication number
- CN108678172A CN108678172A CN201810704902.1A CN201810704902A CN108678172A CN 108678172 A CN108678172 A CN 108678172A CN 201810704902 A CN201810704902 A CN 201810704902A CN 108678172 A CN108678172 A CN 108678172A
- Authority
- CN
- China
- Prior art keywords
- steel
- carton
- crate body
- crate
- body connector
- 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- Withdrawn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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- 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
- E04B1/38—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
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of steel carton and crate body connectors of assembling frame, belong to prefabricated assembled concrete element structure technical field.Including cross stiffness steel column, precast reinforced concrete beam and steel carton and crate body connector；The cross stiffness steel column is connected with reinforced beam by steel carton and crate body connector, the precast reinforced concrete beam abdomen, upper and lower end parts have steel carton and crate body connector, its midriff and one limb of steel carton and crate body connector of upper end are connect with waist muscle, one limb of steel carton and crate body connector of lower end is connect with bottom surface Reinforcement, another limb adds nut to be connect with cross stiffness steel column by pre-buried threaded high tensile reinforcement cushioning plate, the connection not only eliminates the bracket component in bracket welding manner, the dosage of steel can be reduced, and solve the problems, such as that reinforced beam is connect with cross stiffness steel column, easy construction, building structure field can be widely used in, it has broad application prospects.
Description
Technical field
The invention belongs to prefabricated assembled concrete element structure technical fields, more particularly to a kind of assembling frame
Steel carton and crate body connector.
Background technology
It is that main passes through site-assembled side that assembly concrete building, which refers to the concrete prefabricated element of factorial praluction,
The concrete structure class building construction of formula design-build.The assembly method of component pours overlapping layer concrete, steel after generally having scene
Sleeve grouting connection, welding, mechanical connection and reserving hole overlap joint can be used in pouring concrete connection etc. after muscle anchoring, bar connecting
The ways such as connection.In the 1980s, in the prefabricated big plate house of China's prevalence, due to structural integrity is poor, leakage,
The reasons such as cracks on floor slab, there are many influence structure safety and the hidden danger and defect of normal use, gradually by cast-in-place concrete knot
Structure is replaced.But it with the application of current emerging prefabricated concrete structure, especially introduces in recent years many external first
Into technology, localized prefabricated concrete structure is built new technology and is just gradually formed.
Precast reinforced concrete structure is one of the important directions of China's building structure development, it is conducive to China's building
Industrialized development, raising production efficiency is energy saving, develops Green environmental-protection building, and is conducive to improve and ensure building work
Cheng Zhiliang.Compared with cast-in-situ construction method, assembled reinforced concrete structure is conducive to green construction because fabricated construction can more meet it is green
Saving land, is energy saving, saving the requirements such as material, water-saving and environmental protection for color construction, reduces the negative effect to environment, including reduce and make an uproar
Sound prevents airborne dust, reduces environmental pollution, cleans transport, reduce place interference, save resources and the energy such as water, electricity, material, abides by
Follow the principle of sustainable development.Moreover, fabricated construction can continuously complete multiple or whole processes of engineering in order, from
And the engineering machinery type and quantity marched into the arena are reduced, the time of resting of procedure connection is eliminated, realizes that interchange operation, reduction are applied
Worker person provides safeguard to improve work efficiency, reduction supplies consumption, reduce environmental pollution for green construction.In addition, assembled
Structure largely reduces building waste (account for about municipal refuse total amount 30% -40%), such as steel scrap muscle, waste iron wire, useless bamboo
Timber, discarded concrete etc..
Although prefabricated integral frame structure there are many benefits, exist at connecting node during practice of construction
Many technical barriers, lifting components are not easy to carry out construction positioning, and then reduce construction quality and efficiency of assembling；It is whole to assembly
For formula frame structure, beam-column connection is construction key place again, and the bar connecting of beam-column connection mostly uses machinery at present
Sleeve connection, be welded to connect or wet type connection etc. forms；And there is the constructions complicated, power transmission of these connecting nodes not directly,
The problems such as working procedure is more.This prefabricated assembling type reinforced concrete frame beam column connection convenient for connection for just needing exploitation new
Node simplifies the connecting structure of site operation interior joint under the premise of meeting strength performance, and execute-in-place, simplification is facilitated to apply
Work technique reduces assembling duration.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of steel carton and crate body connector of assembling frame,
Mainly for developing a kind of steel carton and crate body connector of efficient and convenient reliable assembling frame, connecting structure can effectively solve the problem that
And complicated construction technique, the problems such as steel usage amount is big.
The technical solution adopted in the present invention is as follows：
The steel carton and crate body connector of assembling frame, including cross stiffness steel column, precast reinforced concrete beam and steel carton and crate body
Connector；Cross stiffness steel column is connected with reinforced beam by steel carton and crate body connector, and cross stiffness steel column includes H
Shaped steel, the straight screw sleeve on the H profile steel edge of a wing, stirrup, vertical reinforcement, pre-buried threaded high tensile reinforcement, pre embedded bolt and company
Connect reinforcing bar；In precast reinforced concrete beam abdomen setting soffit of girder portion steel carton and crate body, a limb and the waist muscle of soffit of girder portion steel carton and crate body connect
It connects, another limb is connect by pre-buried threaded high tensile reinforcement cushioning plate and nut with cross stiffness steel column, wherein pre- buried strap
The high tensile reinforcement of screw thread is connect in node area with the straight screw sleeve that the H profile steel edge of a wing is welded；In precast reinforced concrete beam upper end
Beam end steel carton and crate body is arranged in portion, and a limb of beam end steel carton and crate body is connect with top surface negative reinforcement, and another limb passes through pre-buried
Screw rod cushioning plate adds nut to be connect with cross stiffness steel column；In precast reinforced concrete beam lower end, beam end steel carton and crate is set
One limb of body, beam end steel carton and crate body is connect with bottom surface Reinforcement, and another limb then adds spiral shell by pre embedded bolt cushioning plate
Cap is connect with cross stiffness steel column, to realize being reliably connected for beam column.
Further, steel carton and crate body connector includes beam end steel carton and crate body and soffit of girder portion steel carton and crate body, beam end steel box
Babinet is located at precast reinforced concrete beam upper and lower end parts, and soffit of girder portion steel carton and crate body is located at precast reinforced concrete beam abdomen, beam-ends
Portion's steel carton and crate body and soffit of girder portion steel carton and crate body are square section, using high-strength steel material.
Further, the stirrup in cross stiffness steel column is around being located in column on the outside of vertical reinforcement and H profile steel.
Further, cross stiffness steel column and the interior all reinforcing bar grades used of precast reinforced concrete beam are not less than
HRB335。
Further, a square hole is preset in precast reinforced concrete beam, be inside the hole be embedded in it is pre-
There is the soffit of girder portion steel carton and crate body of opening in reinforced beam processed.
Further, vertical and horizontal H profile steel distribution shape is cross, and connection reinforcement welding is on the H profile steel edge of a wing, and H
Peg is arranged in the surface of shaped steel flange plate.
Further, it is provided with 1 backing plate in backing plate and wears muscle hole, precast reinforced concrete beam end section center is equipped with 2
A circle wears muscle hole, and precast reinforced concrete beam end section is surrounded by 4 and rectangular wears muscle hole.
Beneficial effects of the present invention：
The effect and advantage of the present invention is the bracket component that can be saved in bracket welding manner, reduces the dosage of steel.Cross strength
Property steel column in steel carton and crate body connector between each other and in precast reinforced concrete beam of the H profile steel edge of a wing and reinforcing bar weld
It can be completed in factory, the work of construction stage welding, quick construction is convenient.By steel carton and crate body connector by cross stiffness
Steel column and precast reinforced concrete beam link together, and can transmit moment of flexure and shearing, and power transmission is clear, and enormously simplifies and apply
Work process, accelerates construction speed, can be widely used in building structure field, have broad application prospects.
Description of the drawings
Fig. 1 is prefabricated beam column connection structure plan view.
Fig. 2 is precast reinforced concrete beam schematic diagram in the present invention.
Fig. 3 is cross stiffness shaped steel Column in the present invention.
Fig. 4 is precast reinforced concrete beam abdomen steel carton and crate body connector schematic diagram in the present invention.
Fig. 5 is precast reinforced concrete beam end steel carton and crate body connector schematic diagram in the present invention.
Fig. 6 is backing plate schematic diagram in the present invention.
In figure, 1 is cross stiffness steel column；2 be precast reinforced concrete beam；3 be steel carton and crate body connector；4 be H-type
Steel；5 be straight screw sleeve；6 be backing plate；7 be nut；8 be top surface negative reinforcement；9 be waist muscle；10 be stirrup；11 be circle
Wear muscle hole；12 wear muscle hole to be rectangular；13 wear muscle hole for backing plate；14 be bottom surface Reinforcement；15 be vertical reinforcement；
16 be pre-buried threaded high tensile reinforcement；17 be pre embedded bolt；18 be connection reinforcing bar.
3-1 is beam end steel carton and crate body；3-2 is soffit of girder portion steel carton and crate body.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples：
Embodiment：As shown in Fig. 1 ~ Fig. 6, the steel carton and crate body connector of assembling frame, including it is cross stiffness steel column 1, prefabricated
Reinforced beam 2 and steel carton and crate body connector 3；Cross stiffness steel column 1 is connected with reinforced beam 2 by steel carton and crate body
Device 3 connects, and cross stiffness steel column 1 includes H profile steel 4, the straight screw sleeve 5 on 4 edge of a wing of H profile steel, stirrup 10, vertical reinforcement
15, pre-buried threaded high tensile reinforcement 16, pre embedded bolt 17 and connection reinforcing bar 18；It is arranged in 2 abdomen of precast reinforced concrete beam
A limb of soffit of girder portion steel carton and crate body 3-2, soffit of girder portion steel carton and crate body 3-2 are connect with waist muscle 9, and another limb passes through pre-buried threaded height
Strong 16 cushioning plate 6 of reinforcing bar and nut 7 are connect with cross stiffness steel column 1, wherein pre-buried threaded high tensile reinforcement 16 is in node
Area is connect with the straight screw sleeve 5 that 4 edge of a wing of H profile steel is welded；In 2 upper end of precast reinforced concrete beam, beam end steel carton and crate is set
A limb of body 3-1, beam end steel carton and crate body 3-1 are connect with top surface negative reinforcement 8, and another limb passes through 17 cushioning plate of pre embedded bolt
6 add nut 7 to be connect with cross stiffness steel column 1；In 2 lower end of precast reinforced concrete beam, beam end steel carton and crate body 3-1 is set,
A limb of beam end steel carton and crate body 3-1 is connect with bottom surface Reinforcement 14, and another limb then passes through 17 cushioning plate 6 of pre embedded bolt
Nut 7 is added to be connect with cross stiffness steel column 1, to realize being reliably connected for beam column；Steel carton and crate body connector 3 includes beam-ends
Portion steel carton and crate body 3-1 and soffit of girder portion steel carton and crate body 3-2, beam end steel carton and crate body 3-1 are located at 2 upper and lower side of precast reinforced concrete beam
Portion, soffit of girder portion steel carton and crate body 3-2 are located at 2 abdomen of precast reinforced concrete beam, beam end steel carton and crate body 3-1 and soffit of girder portion steel carton and crate
Body 3-2 is square section, using high-strength steel material；Stirrup 10 in cross stiffness steel column 1 is perpendicular around being located in column
To 4 outside of reinforcing bar 15 and H profile steel；All reinforcing bar grades used in cross stiffness steel column 1 and precast reinforced concrete beam 2 are not
Less than HRB335；A square hole is preset in precast reinforced concrete beam 2, be inside the hole be embedded in it is precast reinforced
There is the soffit of girder portion steel carton and crate body 3-2 of opening in beams of concrete 2；4 distribution shape of vertical and horizontal H profile steel is cross, connects reinforcing bar
18 are welded on 4 edge of a wing of H profile steel, and peg is arranged in the surface of 4 flange plate of H profile steel；It is provided with 1 backing plate in backing plate 6 and wears muscle hole
Muscle hole 11,2 end section of precast reinforced concrete beam are worn in hole 13,2 end section center of precast reinforced concrete beam equipped with 2 circles
It is surrounded by 4 and rectangular wears muscle hole 12.
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 (7)
1. the steel carton and crate body connector of assembling frame, it is characterised in that：Including cross stiffness steel column（1）, it is precast reinforced
Beams of concrete（2）With steel carton and crate body connector（3）；Cross stiffness steel column（1）And reinforced beam（2）Pass through steel carton and crate body
Connector（3）Connection, cross stiffness steel column（1）Including H profile steel（4）, H profile steel（4）Straight screw sleeve on the edge of a wing（5）, hoop
Muscle（10）, vertical reinforcement（15）, pre-buried threaded high tensile reinforcement（16）, pre embedded bolt（17）With connection reinforcing bar（18）；Pre-
Reinforced beam processed（2）Soffit of girder portion steel carton and crate body is arranged in abdomen（3-2）, soffit of girder portion steel carton and crate body（3-2）A limb and waist muscle
（9）Connection, another limb pass through pre-buried threaded high tensile reinforcement（16）Cushioning plate（6）And nut（7）With cross stiffness steel column
（1）Connection, wherein pre-buried threaded high tensile reinforcement（16）In node area and H profile steel（4）The straight screw sleeve of edge of a wing welding（5）
Connection；In precast reinforced concrete beam（2）Beam end steel carton and crate body is arranged in upper end（3-1）, beam end steel carton and crate body（3-1）'s
One limb and top surface negative reinforcement（8）Connection, another limb pass through pre embedded bolt（17）Cushioning plate（6）Add nut（7）With cross strength
Property steel column（1）Connection；In precast reinforced concrete beam（2）Beam end steel carton and crate body is arranged in lower end（3-1）, beam end steel box
Babinet（3-1）A limb and bottom surface Reinforcement（14）Connection, another limb then pass through pre embedded bolt（17）Cushioning plate（6）Add
Nut（7）With cross stiffness steel column（1）Connection.
2. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：The steel carton and crate body
Connector（3）Including beam end steel carton and crate body（3-1）With soffit of girder portion steel carton and crate body（3-2）, beam end steel carton and crate body（3-1）It is located at
Precast reinforced concrete beam（2）Upper and lower end parts, soffit of girder portion steel carton and crate body（3-2）Positioned at precast reinforced concrete beam（2）Abdomen, beam
End steel carton and crate body（3-1）With soffit of girder portion steel carton and crate body（3-2）It is square section, using high-strength steel material.
3. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：The cross stiffness
Steel column（1）Interior stirrup（10）Around being located at vertical reinforcement in column（15）And H profile steel（4）Outside.
4. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：The cross stiffness
Steel column（1）And precast reinforced concrete beam（2）All reinforcing bar grades of interior use are not less than HRB335.
5. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：It is described precast reinforced
Beams of concrete（2）It is interior to preset a square hole, it is to be embedded in precast reinforced concrete beam inside the hole（2）Inside have out
The soffit of girder portion steel carton and crate body of mouth（3-2）.
6. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：It is described vertical and horizontal
H profile steel（4）Distribution shape is cross, connects reinforcing bar（18）It is welded on H profile steel（4）On the edge of a wing, and H profile steel（4）Flange plate
Peg is arranged in surface.
7. according to the steel carton and crate body connector of the assembling frame described in claim 1, it is characterised in that：The backing plate（6）
In be provided with 1 backing plate and wear muscle hole（13）, precast reinforced concrete beam（2）Muscle hole is worn equipped with 2 circles in end section center
（11）, precast reinforced concrete beam（2）End section is surrounded by 4 and rectangular wears muscle hole（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704902.1A CN108678172A (en) | 2018-07-01 | 2018-07-01 | The steel carton and crate body connector of assembling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704902.1A CN108678172A (en) | 2018-07-01 | 2018-07-01 | The steel carton and crate body connector of assembling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678172A true CN108678172A (en) | 2018-10-19 |
Family
ID=63812840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704902.1A Withdrawn CN108678172A (en) | 2018-07-01 | 2018-07-01 | The steel carton and crate body connector of assembling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678172A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356288A (en) * | 2018-11-26 | 2019-02-19 | 贵州建工集团有限公司 | A kind of joint connecting method of boxlike range constraint assembling frame |
| CN109610738A (en) * | 2018-12-18 | 2019-04-12 | 广州机施建设集团有限公司 | A kind of pre-buried section steel beam support node of armored concrete and construction method |
| CN110924526A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Arc-shaped steel plate interface connection structure and connection method for reinforced concrete beam and column |
| CN110952668A (en) * | 2019-12-17 | 2020-04-03 | 温岭市智营电子科技有限公司 | Beam-column connecting structure and construction method thereof |
| CN113279482A (en) * | 2021-04-13 | 2021-08-20 | 青岛理工大学 | Module building integrated connecting device and mounting method |
| CN114277935A (en) * | 2021-12-01 | 2022-04-05 | 中国建筑第二工程局有限公司 | Steel structure stiff frame column and transfinite beam connecting structure and construction method thereof |
| CN115012532A (en) * | 2022-06-09 | 2022-09-06 | 中建八局西北建设有限公司 | Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof |
| CN115262778A (en) * | 2022-08-08 | 2022-11-01 | 中国建筑第七工程局有限公司 | Novel connection construction method for box steel column and reinforced concrete beam |
-
2018
- 2018-07-01 CN CN201810704902.1A patent/CN108678172A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356288A (en) * | 2018-11-26 | 2019-02-19 | 贵州建工集团有限公司 | A kind of joint connecting method of boxlike range constraint assembling frame |
| CN109356288B (en) * | 2018-11-26 | 2023-09-05 | 贵州建工集团有限公司 | Node connection method of box type regional constraint assembled frame |
| CN109610738A (en) * | 2018-12-18 | 2019-04-12 | 广州机施建设集团有限公司 | A kind of pre-buried section steel beam support node of armored concrete and construction method |
| CN110924526A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Arc-shaped steel plate interface connection structure and connection method for reinforced concrete beam and column |
| CN110952668A (en) * | 2019-12-17 | 2020-04-03 | 温岭市智营电子科技有限公司 | Beam-column connecting structure and construction method thereof |
| CN113279482A (en) * | 2021-04-13 | 2021-08-20 | 青岛理工大学 | Module building integrated connecting device and mounting method |
| CN114277935A (en) * | 2021-12-01 | 2022-04-05 | 中国建筑第二工程局有限公司 | Steel structure stiff frame column and transfinite beam connecting structure and construction method thereof |
| CN115012532A (en) * | 2022-06-09 | 2022-09-06 | 中建八局西北建设有限公司 | Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof |
| CN115262778A (en) * | 2022-08-08 | 2022-11-01 | 中国建筑第七工程局有限公司 | Novel connection construction method for box steel column and reinforced concrete beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108678172A (en) | The steel carton and crate body connector of assembling frame | |
| CN106121107B (en) | Assemble type concrete slab and its plate dry type connection method | |
| CN107143034A (en) | A kind of assembly concrete frame structure beam column rigid connection node | |
| CN206917085U (en) | A kind of prefabricated overlapping steel framed concrete beam | |
| CN108678508A (en) | The I-shaped energy consumption connector of Coupled Shear Wall structure | |
| CN107761947A (en) | Assembled beam-column connecting node and its construction method | |
| CN206189455U (en) | Piping lane | |
| CN208917657U (en) | Prefabricated assembled ultra-high performance concrete prestressing force i-shaped beams | |
| CN106149937B (en) | Assembly concrete beam and its dry type connection method | |
| CN207003634U (en) | A kind of balcony slab installs node | |
| CN105926775A (en) | Novel concrete-filled steel tube beam column joint | |
| CN207812687U (en) | Replaceable assembly concrete column-steel beam joint based on Damage Coutrol | |
| CN109057148A (en) | Ultra-high performance concrete is without regular reinforcement Prestressed U type beam and its construction method | |
| CN108532796A (en) | Assembly concrete shear wall and face inner beam rigid connection node and construction method | |
| CN106978909A (en) | A kind of method that beams of concrete is connected with profile steel concrete column joint reinforcing bar | |
| CN109707052A (en) | Assembled beam and plate connecting node | |
| CN202430876U (en) | Floor system with structure of steel and concrete precast slabs | |
| CN208534081U (en) | A kind of reconstruction structure of old building constructional column | |
| CN207702442U (en) | A kind of Novel horizontal support node type of attachment | |
| CN110067401A (en) | A kind of existing masonry structure is reinforced using prefabricated board wall and its construction method | |
| CN206428805U (en) | A kind of concrete prefabricated balcony of assembled steel | |
| CN207794296U (en) | Assembled beam-column connecting node | |
| CN107938499A (en) | A kind of prefabricated assembled bridge pier | |
| CN111749328A (en) | Novel assembly type beam joint and construction form thereof | |
| CN208870186U (en) | The steel carton and crate body connector of assembling frame |
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 |