CN106351333B - A kind of precast concrete slab-column connections and attaching method thereof - Google Patents
A kind of precast concrete slab-column connections and attaching method thereof Download PDFInfo
- Publication number
- CN106351333B CN106351333B CN201610895524.0A CN201610895524A CN106351333B CN 106351333 B CN106351333 B CN 106351333B CN 201610895524 A CN201610895524 A CN 201610895524A CN 106351333 B CN106351333 B CN 106351333B
- Authority
- CN
- China
- Prior art keywords
- slab
- angle steel
- fixed
- precast
- precast concrete
- 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.)
- Active
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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- 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
Abstract
A kind of precast concrete slab-column connections and attaching method thereof, it is related to field of civil engineering.The present invention is to solve existing slab-column connections area reinforcement constitution complexity, pours difficulty, speed of application is slow, the poor problem of economy.Slab-column connections include precast concrete column, precast slab, angle steel is fixed in four lower end support angle steels and four upper ends, the middle part of precast slab is equipped with rectangular through-hole, precast concrete column is inserted into rectangular through-hole, angle steel is fixed in lower end support angle steel and a upper end there are one being all provided on the side wall of precast concrete column, one end that angle steel is fixed in each lower end support angle steel and upper end is fixed on the side wall of precast concrete column, the other end of each lower end support angle steel is fixed on the lower face of precast slab, the other end that angle steel is fixed in each upper end is fixed on the upper surface of precast slab.Connection method includes：Location and installation；Position precast slab；Fixed precast slab.The present invention is used to form prefabricated plate-column structure.
Description
Technical field
The present invention relates to a kind of precast concrete slab-column connections and attaching method thereof.
Background technology
The space of plate-column structure is unobstructed succinct, and horizontal layout is flexible, realizes indoor without beam, high-rise civilian is built suitable for more
It builds and the industrial buildings such as workshop, warehouse.Currently, frequently with cast-in-place concrete plate-column structure, the node area that plate intersects with column is answered
With enough bending resistances, shearing resistance and cutting-bearing capacity, node area reinforcement constitution is complicated, and arrangement is intensive, often results in concrete and pours
Difficulty is built, is unfavorable for ensureing that structural concrete quality, speed of application are slow；It is needed in cast-in-place concrete plate-column structure work progress
A large amount of templates, support, recycling rate of waterused is relatively low, causes the wasting of resources, and economy is also poor.
Invention content
The present invention is complicated in order to solve existing slab-column connections area reinforcement constitution, pours difficulty, and speed of application is slow, economy compared with
The problem of difference, and then a kind of precast concrete slab-column connections of proposition and attaching method thereof.
The present invention adopts the technical scheme that solve above-mentioned technical problem：
A kind of precast concrete slab-column connections include precast concrete column, precast slab, four lower end support angle steels
Angle steel is fixed with four upper ends, the middle part of precast slab is equipped with rectangular through-hole, and precast concrete column is vertically inserted in rectangle
In through-hole, it is all provided with that there are one lower end support angle steels and upper end to fix angle steel on four side walls of precast concrete column, each
One end that angle steel is fixed in lower end support angle steel and upper end is fixed on the side wall of precast concrete column, each lower end support angle steel
The other end is fixed on the lower face of precast slab, and the other end that angle steel is fixed in each upper end is fixed in precast slab
Upper surface on.
A kind of connection method of precast concrete slab-column connections includes the following steps：
Step 1：Location and installation：Precast concrete column is inserted into rectangular through-hole first, then by precast concrete column
It is fixed, and precast slab is promoted to predeterminated position；
Step 2：Position precast slab：Flute profile model is positioned：Lower end branch is installed in the lower end of precast slab
Support angle steel is used in combination prick post bolt to be fixed in precast concrete column；
Step 3：Fixed precast slab：Upper end fixed angles steel is installed in the upper end of precast slab, prick post is used in combination
Bolt is fixed in precast concrete column, while being fixed between angle steel lower end support angle steel and upper end with threading bolt and being fixed.
The advantageous effect that the present invention includes compared with prior art is：The present invention can effectively improve plate-column structure construction effect
Rate simplifies construction technology, while ensureing slab-column connections bending resistance, shearing resistance and cutting-bearing capacity, avoids slab-column connections
The problems such as area's reinforcement constitution is complicated, while saving a large amount of templates, support and labour, remarkable in economical benefits.The present invention has
Efficiently, the features such as safe, durable, it can be ensured that prefabricated plate-column structure quality.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the A-A direction views in Fig. 2.
Specific implementation mode
Specific implementation mode one：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, a kind of concrete described in present embodiment
Native slab-column connections include that angle steel is fixed in precast concrete column 1,2, four lower end support angle steels 4 of precast slab and four upper ends
5, the middle part of precast slab 2 is equipped with rectangular through-hole 2-1, and precast concrete column 1 is vertically inserted in rectangular through-hole 2-1, in advance
Angle steel 5, each lower end branch are fixed in lower end support angle steel 4 and a upper end there are one being all provided on four side walls of concrete column 1 processed
One end that angle steel 5 is fixed in support angle steel 4 and upper end is fixed on the side wall of precast concrete column 1, each lower end support angle steel 4 it is another
One end is fixed on the lower face of precast slab 2, and the other end that angle steel 5 is fixed in each upper end is fixed in precast slab
On 2 upper surface.
So design first arrives the inserting of precast concrete column 1 in rectangular through-hole 2-1, then when connecting slab-column connections
Precast concrete column 1 is fixed, and precast slab 2 is promoted and arrives predeterminated position, later in the lower end of precast slab 2
Lower end support angle steel 4 is installed, upper end fixed angles steel 5 is installed in the upper end of precast slab 2, and 5 He of angle steel is fixed into upper end
The both ends of lower end support angle steel 4 are fixed respectively.
Specific implementation mode two：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, a kind of concrete described in present embodiment
Native slab-column connections further include multiple prick post bolts 7 and multiple threading bolts 8, between opposite two lower end support angle steels 4 and phase
To two upper ends fix angle steel 5 between respectively pass through multiple prick post bolts 7 connection, per side lower end support angle steel 4 and upper end
It is connected respectively by multiple threading bolts 8 between fixed angle steel 5.The technical features not disclosed in this embodiment and specific implementation
Mode one is identical.
So one end of lower end support angle steel 4 and upper end fixation angle steel 5 is fixed on pre- by design by multiple prick post bolts 7
On concrete column 1 processed, lower end support angle steel 4 and upper end are fixed by multiple threading bolts 8 angle steel 5 the other end be fixed on it is pre-
On concrete slab 2 processed.Can preformed hole be set in precast concrete column 1 and precast slab 2 in advance in present embodiment,
Prick post bolt 7 and threading bolt 8 are realized pair by precast concrete column 1 and precast slab 2 in the preformed hole of design position
It draws, by pressure transmission to the side of precast concrete column 1.
Specific implementation mode three：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, precast slab 2 described in present embodiment
Upper and lower end face on be all provided with there are four pre-embedded steel slab 3, pre-embedded steel slab 3 is arranged in the edge of rectangular through-hole 2-1, lower end support angle steel
4 other end is fixed on the pre-embedded steel slab 3 on 2 lower face of precast slab, and the other end that angle steel 5 is fixed in each upper end is solid
It is connected on the pre-embedded steel slab 3 on 2 upper surface of precast slab.The technical features not disclosed in this embodiment and specific implementation
Mode one or two is identical.
So pre-embedded steel slab 3 is arranged by the upper and lower ends in precast slab 2 in design, and upper end is made to fix 5 He of angle steel
Lower end support angle steel 4 is respectively acting on pre-embedded steel slab 3, and damaged to prevent 2 stress of precast slab from occurring, enhancing is whole strong
Degree.
Specific implementation mode four：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, precast concrete column 1 described in present embodiment
Side wall and the side wall of rectangular through-hole 2-1 between be filled with screed 6.The technical features not disclosed in this embodiment with it is specific
Embodiment three is identical.
Such design is filled up the gap between precast concrete column 1 and precast slab 2 with screed 6, Neng Goushi
Existing effective position between precast concrete column 1 and precast slab 2, make precast concrete column 1 and precast slab 2 it
Between formed an entirety, enhance the intensity of entire slab-column connections.
Specific implementation mode five：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, the multiple prick post bolt of present embodiment 7
Level is inserted into precast concrete column 1 respectively, and multiple threading bolts 8 are inserted on precast slab 2 vertically respectively.This reality
Undocumented technical characteristic in mode is applied to be identical with embodiment two.
So design makes prick post bolt 7 and threading bolt 8 be arranged respectively along horizontal and vertical direction so that precast concrete
The stress equalization of column 1 and precast slab 2.
Specific implementation mode six：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, a kind of concrete described in present embodiment
The connection method of native slab-column connections includes the following steps：
Step 1：Location and installation：The inserting of precast concrete column 1 is arrived in rectangular through-hole 2-1 first, then by concrete
Earth pillar 1 is fixed, and precast slab 2 is promoted and arrives predeterminated position；
Step 2：Position precast slab 2：Flute profile model is positioned：Lower end is installed in the lower end of precast slab 2
Support angle steel 4 is used in combination prick post bolt 7 to be fixed in precast concrete column 1；
Step 3：Fixed precast slab 2：Upper end fixed angles steel 5 is installed in the upper end of precast slab 2, is used in combination
Prick post bolt 7 is fixed in precast concrete column 1, while lower end support angle steel 4 and upper end are fixed angle steel 5 with threading bolt 8
Between it is fixed.
Specific implementation mode seven：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, pre- in step 3 described in present embodiment
Filling screed 6 is first had to before the upper end installation upper end fixed angles steel 5 of concrete slab 2 processed, by the side wall of precast concrete column 1
Gap screed 6 between the side wall of rectangular through-hole 2-1 fills up.The technical features not disclosed in this embodiment with it is specific
Embodiment six is identical.
Specific implementation mode eight：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, step 2 and step described in present embodiment
It is equipped with multiple prepared screw-bolt hole holes 9 in three in precast concrete column 1 in the horizontal direction, prick post bolt 7 is inserted into prepared screw-bolt hole
In hole 9, the diameter in prepared screw-bolt hole hole 9 meets the construction requirement of prick post bolt 7.The technical features not disclosed in this embodiment
It is identical as specific implementation mode six or seven.
Specific implementation mode nine：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, solid in step 3 described in present embodiment
After setting upper end fixation angle steel 5 and lower end support angle steel 4, upper end is fixed to the pre-buried steel of angle steel 5 and 2 upper end of precast slab
Plate 3 is welded to connect, and lower end support angle steel 4 and the pre-embedded steel slab 3 of 2 lower end of precast slab are welded to connect.In present embodiment
Undocumented technical characteristic is identical as specific implementation mode eight.
So design more enhances the strength and stability of slab-column connections.
Operation principle
First by the inserting to rectangular through-hole 2-1 of precast concrete column 1, then precast concrete column 1 is fixed, and will be pre-
Concrete slab 2 processed, which is promoted, arrives predeterminated position；Flute profile model is positioned：Lower end strut angle is installed in the lower end of precast slab 2
Steel 4 is used in combination prick post bolt 7 to be fixed in precast concrete column 1；By the side of the side wall of precast concrete column 1 and rectangular through-hole 2-1
Gap screed 6 between wall fills up, and installs upper end fixed angles steel 5 in the upper end of precast slab 2, prick post bolt is used in combination
7 are fixed in precast concrete column 1, while fixing between angle steel 5 lower end support angle steel 4 and upper end with threading bolt 8 and fixing.
Claims (6)
1. a kind of precast concrete slab-column connections, a kind of precast concrete slab-column connections include precast concrete column (1), pre-
Angle steel (5), the middle part of precast slab (2) are fixed in concrete slab (2), four lower end support angle steels (4) and four upper ends processed
Equipped with rectangular through-hole (2-1), precast concrete column (1) is vertically inserted in rectangular through-hole (2-1), precast concrete column (1)
Angle steel (5), each lower end support angle steel (4) are fixed in lower end support angle steel (4) and a upper end there are one being all provided on four side walls
With upper end fix angle steel (5) one end be fixed on the side wall of precast concrete column (1), each lower end support angle steel (4) it is another
One end is fixed on the lower face of precast slab (2), and the other end that angle steel (5) is fixed in each upper end is fixed in concrete
On the upper surface of native plate (2)；
A kind of precast concrete slab-column connections further include multiple prick post bolts (7) and multiple threading bolts (8), and opposite two
Between a lower end support angle steel (4) and opposite two upper ends are fixed between angle steel (5) to be connected by multiple prick post bolts (7) respectively
It connects, the lower end support angle steel (4) and upper end per side are fixed between angle steel (5) and connected respectively by multiple threading bolts (8)；It is special
Sign is：It is all provided on the upper and lower end face of the precast slab (2) there are four pre-embedded steel slab (3), pre-embedded steel slab (3) setting exists
The edge of rectangular through-hole (2-1), the other end of lower end support angle steel (4) are fixed in pre- on precast slab (2) lower face
It buries on steel plate (3), the other end that angle steel (5) is fixed in each upper end is fixed in the pre-buried steel on precast slab (2) upper surface
On plate (3).
2. a kind of precast concrete slab-column connections according to claim 1, it is characterised in that：The precast concrete column (1)
Side wall and the side wall of rectangular through-hole (2-1) between be filled with screed (6).
3. a kind of precast concrete slab-column connections according to claim 1, it is characterised in that：The multiple prick post bolt (7)
Level is inserted into precast concrete column (1) respectively, and multiple threading bolts (8) are inserted into precast slab (2) vertically respectively
On.
4. a kind of connection method of precast concrete slab-column connections, the described connection method include the following steps：
Step 1：Location and installation：It is first that precast concrete column (1) inserting is interior to rectangular through-hole (2-1), then by concrete
Earth pillar (1) is fixed, and precast slab (2) is promoted and arrives predeterminated position；
Step 2：Position precast slab (2)：Flute profile model is positioned：Lower end is installed in the lower end of precast slab (2)
Support angle steel (4) is used in combination prick post bolt (7) to be fixed in precast concrete column (1)；
Step 3：Fixed precast slab (2)：In the upper end of precast slab (2) installation upper end fixed angles steel (5), and
It is fixed in precast concrete column (1) with prick post bolt (7), while with threading bolt (8) by lower end support angle steel (4) and upper end
It is fixed between fixed angle steel (5)；It is characterized in that：It is solid in the upper end of precast slab (2) installation upper end in the step 3
Determine to first have to filling screed (6) before angle steel (5), by the side wall of the side wall of precast concrete column (1) and rectangular through-hole (2-1)
Between gap filled up with screed (6).
5. a kind of connection method of precast concrete slab-column connections according to claim 4, it is characterised in that：The step 2
With in precast concrete column in step 3 (1) in the horizontal direction be equipped with multiple prepared screw-bolt hole holes (9), prick post bolt (7) inserting
In prepared screw-bolt hole hole (9), the diameter of prepared screw-bolt hole hole (9) meets the construction requirement of prick post bolt (7).
6. a kind of connection method of precast concrete slab-column connections according to claim 5, it is characterised in that：The step 3
In after fixing upper end and fixing angle steel (5) and lower end support angle steel (4), by upper end fixation angle steel (5) and precast slab
(2) pre-embedded steel slab (3) of upper end is welded to connect, the pre-embedded steel slab of lower end support angle steel (4) and precast slab (2) lower end
(3) it is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895524.0A CN106351333B (en) | 2016-10-13 | 2016-10-13 | A kind of precast concrete slab-column connections and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895524.0A CN106351333B (en) | 2016-10-13 | 2016-10-13 | A kind of precast concrete slab-column connections and attaching method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351333A CN106351333A (en) | 2017-01-25 |
| CN106351333B true CN106351333B (en) | 2018-10-09 |
Family
ID=57866390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610895524.0A Active CN106351333B (en) | 2016-10-13 | 2016-10-13 | A kind of precast concrete slab-column connections and attaching method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351333B (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905420A (en) * | 2017-10-13 | 2018-04-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975171A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107905425A (en) * | 2017-10-13 | 2018-04-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107795053A (en) * | 2017-10-13 | 2018-03-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107795052A (en) * | 2017-10-13 | 2018-03-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107956263A (en) * | 2017-10-13 | 2018-04-24 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107893493A (en) * | 2017-10-13 | 2018-04-10 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107740523A (en) * | 2017-10-13 | 2018-02-27 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975173A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975175A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975172A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975174A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107795050A (en) * | 2017-10-13 | 2018-03-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107795054A (en) * | 2017-10-13 | 2018-03-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107905421A (en) * | 2017-10-13 | 2018-04-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107975170A (en) * | 2017-10-13 | 2018-05-01 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107893494A (en) * | 2017-10-13 | 2018-04-10 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107795051A (en) * | 2017-10-13 | 2018-03-13 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107842140A (en) * | 2017-10-13 | 2018-03-27 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN107956264A (en) * | 2017-10-13 | 2018-04-24 | 四川动和工程咨询有限公司 | A kind of anti-dropout precast floor slab unit |
| CN110565813A (en) * | 2019-08-29 | 2019-12-13 | 郑州大学 | Wood structure building column plate connecting structure |
| CN111535452B (en) * | 2020-05-26 | 2022-02-11 | 华北理工大学 | Plate column node connecting structure, concrete filled steel tube plate column structure and construction method |
| CN112323985A (en) * | 2020-11-11 | 2021-02-05 | 东北大学 | Prefabricated reinforced concrete column and composite board node and construction process |
| CN112411763A (en) * | 2020-11-11 | 2021-02-26 | 吉林建筑科技学院 | Steel column and profiled steel plate concrete composite board connecting joint and construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203334436U (en) * | 2013-05-30 | 2013-12-11 | 山东科技大学 | Novel dog-bone type beam column joint |
| CN103711245B (en) * | 2013-12-20 | 2017-02-22 | 魏琏 | Hollow beamless floor system structure and construction method thereof |
| CN204326258U (en) * | 2014-12-16 | 2015-05-13 | 深圳市典汉濠建筑工程有限公司 | A kind of angle steel lattice column and concrete girder connection linkage |
| CN105239676B (en) * | 2015-10-30 | 2018-04-13 | 华南理工大学 | A kind of concrete frame joint ruggedized construction and its construction method |
| CN205134668U (en) * | 2015-11-02 | 2016-04-06 | 上海市机械施工集团有限公司 | Coupling mechanism of precast concrete post and precast concrete floor |
-
2016
- 2016-10-13 CN CN201610895524.0A patent/CN106351333B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351333A (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106351333B (en) | A kind of precast concrete slab-column connections and attaching method thereof | |
| CN105256917B (en) | A kind of precast shear wall perps combined connecting structure and its construction method | |
| CN107975160B (en) | Shear wall structure with lateral connecting key groove, manufacturing and assembling method | |
| CN109083275B (en) | Prefabricated column and integrated prefabricated beam plate assembly joint and construction method thereof | |
| CN103741604A (en) | Fully prefabricated reinforced concrete bridge assembly structure and connecting method for same | |
| CN105863111A (en) | Embedded prefabricated concrete shear wall anti-bending steel frame structure | |
| CN103726586A (en) | H-shaped steel and steel plate framework assembly shear wall with interfaces with grooves and manufacturing method | |
| CN109356281A (en) | A kind of prefabricated reinforcing bar-combined concrete shear wall splicing apparatus and application method | |
| CN105986621A (en) | Prefabricated building concrete beam column profile steel connection node structure and method | |
| CN111851987B (en) | Construction method of attached short-limb I-shaped steel basket pull rod pull-knot type cantilever frame | |
| CN206829461U (en) | After pour teeth groove and be linked and packed formula precast slab | |
| CN203603526U (en) | Reinforcing structure of reinforced concrete frame column | |
| CN206769150U (en) | After pour teeth groove and be linked and packed formula building roof system | |
| CN211200815U (en) | Assembled RC shear wall structure with vertically connected U-shaped cuffs | |
| CN106917508A (en) | Support system and its construction method on a kind of concrete inclined member | |
| CN110630032A (en) | Node connecting device for newly adding beam on existing reinforced concrete column beam | |
| CN215926040U (en) | Assembled plate type foundation adopting post-cast strip mode | |
| CN203034615U (en) | Novel outer sleeve tube type connecting node of cold-bending rectangular steel tube column and H-shaped steel girder | |
| CN205840052U (en) | Reinforced concrete wall and attachment structure thereof is filled out in a kind of assembled steel framework | |
| CN106401191B (en) | Grouting device for steel shear structure assembly type building and construction method thereof | |
| CN110805141B (en) | Connecting device and method for steel pipe column and shock insulation support after jacking of building | |
| CN211286039U (en) | Node for connecting steel beam and reinforced concrete column | |
| CN208917997U (en) | The prefabricated node component of armored concrete | |
| CN106522408A (en) | Assembly type cast-in-place concrete frame thermal-insulating wall component | |
| CN209457159U (en) | A kind of connection structure of underthrust steel column and beams of concrete |
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 |