CN208934192U - A kind of assembly concrete frame wall filled with masonry structural system - Google Patents
A kind of assembly concrete frame wall filled with masonry structural system Download PDFInfo
- Publication number
- CN208934192U CN208934192U CN201821413521.XU CN201821413521U CN208934192U CN 208934192 U CN208934192 U CN 208934192U CN 201821413521 U CN201821413521 U CN 201821413521U CN 208934192 U CN208934192 U CN 208934192U
- Authority
- CN
- China
- Prior art keywords
- filled
- panel
- prefabricated
- frame
- reinforcing bar
- 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
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of assembly concrete frame wall filled with masonry structural systems, including concrete frame and prefabricated filled-in panel, the rectangular setting of concrete frame, it sets a roof beam in place including frame column, upper frame beam and lower box, the top that lower box is set a roof beam in place is welded and connected with angle iron connecting piece, the inside interval of frame column is embedded with box connector, and box connector includes cuboid housing and connecting screw.The two sides of prefabricated filled-in panel are stretched out at the both ends of main transverse structure reinforcing bar in prefabricated filled-in panel, the both ends of main transverse structure reinforcing bar are connect with one end of straight screw sleeve, the other end of straight screw sleeve is connect with connecting screw, and then prefabricated filled-in panel is connected between frame column；The bottom of prefabricated filled-in panel is embedded with bolt, and one end of bolt passes through angle iron connecting piece, and then the bottom of prefabricated filled-in panel is set a roof beam in place with lower box and is connect.
Description
Technical field
The utility model relates to building engineering field more particularly to a kind of filling wall construction systems.
Background technique
Currently, frame wall filled with masonry structural system is a kind of common structural system, due to right during design and construction
The ignorance for filling wall causes filling wall to destroy in seismic process extremely serious.
It is said from design angle, for frame wall filled with masonry structural system, filling wall is normally used as line load and acts directly on
In main structure, influence of the filling wall for main structure is not accounted for, is not inconsistent with structure truth stress, therefore fill wall
Earthquake is than more serious.
It is said from construction angle, current wall of filling mostly uses greatly masonry structure, using small-size concrete hollow block or porous brick etc.,
Work progress is comparatively laborious, and construction quality is not easy to guarantee.
It is said from structure stress angle, in masonry structure, since the intensity of building block and mortar is not high, causes interfacial adhesion strong
Degree is also relatively low, and in this way in seismic process, building block and mortar bonding face are easy to happen sliding rupture, so as to cause the broken of wall
It is bad.In addition, being attached between masonry filler wall and main body frame using many steel ties, this method is rigid connection,
In seismic process, fills and be unable to cooperative transformation between wall and frame, without relative displacement and corner, therefore in earthquake, filling
Wall often destroys seriously.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of assembly concrete frame wall filled with masonry structural system
It fills wall in technology to directly act in main structure as line load, stress is unreasonable；It fills wall and uses building block, building block and sand
Interface between slurry is easy to happen sliding rupture；It fills and is connected between wall and main body frame using tension rib, fill wall body frame
Cooperative transformation is unable between frame, filling wall destroys serious technical problem.
In order to solve the above-mentioned technical problem, the utility model provides a kind of assembly concrete frame wall filled with masonry structural body
System, it is characterised in that: including concrete frame and the prefabricated filled-in panel being filled in concrete frame, the concrete frame
Rectangular setting, including frame column, upper frame beam and lower box are set a roof beam in place, and the top that the lower box is set a roof beam in place is welded and connected with angle
Steel fastener, the inside interval of frame column are embedded with box connector, and the box connector includes cuboid housing and connection
Screw rod, a side of the cuboid housing offer vertical long hole, and one end of the connecting screw, which is equipped with, is stuck in cuboid
The other end of baffle in shell, connecting screw stretches out vertical long hole；
Between the prefabricated filled-in panel and frame column, between prefabricated filled-in panel and upper frame beam there are spacing,
Main transverse structure reinforcing bar is configured in the prefabricated filled-in panel, prefabricated filled-in panel is stretched out at the both ends of main transverse structure reinforcing bar
The both ends of two sides, main transverse structure reinforcing bar are connect with one end of straight screw sleeve, the other end of the straight screw sleeve with
Connecting screw connection, and then prefabricated filled-in panel is connected between frame column；The bottom of the prefabricated filled-in panel is embedded with
Bolt, and the surface of prefabricated filled-in panel is stretched out in one end of bolt, and the bolt passes through angle iron connecting piece, and then fills out prefabricated
The bottom for filling wallboard is set a roof beam in place with lower box to be connect.
Preferably, the prefabricated filled-in panel is also configured with time transverse structure reinforcing bar and vertical distributing bar, and described time horizontal
It is staggered to distributing bar and main transverse structure reinforcing bar.
Preferably, the diameter of the main transverse structure reinforcing bar is 14mm, secondary transverse structure reinforcing bar and vertical distributing bar
Diameter is 8mm.
Preferably, the prefabricated filled-in panel includes insulating layer and the first lightweight coagulation that insulating layer two sides are arranged in
Soil layer and the second lightweight concrete layer.
Preferably, the first lightweight concrete layer and the second lightweight concrete layer are bubble concrete layer or plant fiber
Concrete layer.
Preferably, the spacing between prefabricated filled-in panel and upper frame beam is greater than 20mm.
Preferably, the angle iron connecting piece includes mutually rectangular transverse slat and riser, is offered on the riser for spiral shell
The horizontal direction long hole that bolt passes through.
Preferably, between the prefabricated filled-in panel and frame column, between prefabricated filled-in panel and upper frame beam
Flame retardant flexible packing material is equipped in gap, the outer surface full coat of the flame retardant flexible packing material has waterproof anti-crack mortar.
Compared with prior art, it the characteristics of the utility model and has the beneficial effect that
(1) in the assembly concrete frame wall filled with masonry structural system of the utility model prefabricated filled-in panel and frame column it
Between there are spacing, prefabricated filled-in panel is connect by main transverse structure reinforcing bar with the box connector being embedded in frame column, hair
When Radix Rehmanniae shakes, frame column is generated in displacement process, and the effect of power will not be generated to secondary transverse structure reinforcing bar and vertical distributing bar,
Wallboard cracking will be avoided even to destroy.
(2) bottom of prefabricated filled-in panel passes through in the assembly concrete frame wall filled with masonry structural system of the utility model
Bolt is connect with the angle iron connecting piece for being welded on lower frame back portion, and angle iron connecting piece is provided with horizontal direction long hole, guarantees wallboard
With frame cooperative transformation under geological process, wallboard early-age crack is avoided, while in place convenient for the installation of wallboard.
(3) it is configured with main transverse structure reinforcing bar, secondary transverse structure reinforcing bar in the prefabricated filled-in panel of the utility model and erects
To distributing bar, secondary transverse structure reinforcing bar is staggered with main transverse structure reinforcing bar, on the one hand can meet prefabricated filled-in panel
Stress condition, meet detailing requiments.On the other hand the two sides of prefabricated filled-in panel are stretched out in the end of main transverse structure reinforcing bar, lead to
It crosses straight screw sleeve to connect with the box connector being embedded in frame column, and then guarantees the out-of-plane stability of wallboard
(4) the filling wall in the assembly concrete frame wall filled with masonry structural system of the utility model uses prefabricated filling wall
Plate, overall performance are good.Using prefabricated construction, compared with masonry structure fills wall, easy for installation, quick construction is greatly improved
Construction efficiency, reduces construction period, reduces construction cost.
Detailed description of the invention
Fig. 1 is structural representation Fig. 1 of assembly concrete frame wall filled with masonry structural system.
Fig. 2 is structural representation Fig. 1 of prefabricated filled-in panel.
Fig. 3 is structural representation Fig. 2 of prefabricated filled-in panel.
Fig. 4 is the structural schematic diagram of box connector.
Fig. 5 is the structural schematic diagram of angle iron connecting piece.
Fig. 6 is structural representation Fig. 2 of assembly concrete frame wall filled with masonry structural system.
Fig. 7 is the c-c diagrammatic cross-section of Fig. 6.
Appended drawing reference: the prefabricated filled-in panel of 1-, 101- insulating layer, the first lightweight concrete of 102- layer, the second lightweight of 103-
Concrete layer, 11- frame column, 12- upper frame beam, 13- lower box set a roof beam in place, 2- angle iron connecting piece, 21- transverse slat, 22- riser,
23- horizontal direction long hole, 3- box connector, 31- cuboid housing, 32- connecting screw, the vertical long hole of 33-, 34- baffle, 4- master
Transverse structure reinforcing bar, 5- straight screw sleeve, 6- bolt, 7- transverse structure reinforcing bar, the vertical distributing bar of 8-, 9- flame retardant flexible are filled out
Fill material, 10- waterproof anti-crack mortar.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
As Fig. 1~7 be a kind of assembly concrete frame wall filled with masonry structural system, including concrete frame and be filled in it is mixed
Prefabricated filled-in panel (1) in solidifying soil frame, the rectangular setting of concrete frame, including frame column (11), upper frame beam
(12) it sets a roof beam in place (13) with lower box, lower box sets a roof beam in place and is welded and connected with angle iron connecting piece (2), angle iron connecting piece at the top of (13)
(2) include mutually rectangular transverse slat (21) and riser (22), it is long to offer the horizontal direction passed through for bolt (6) on riser (22)
Hole (23) guarantees that wallboard, with frame cooperative transformation, avoids wallboard early-age crack under geological process, while being convenient for the installation of wallboard
In place.
The inside interval of frame column (11) is embedded with box connector (3), and box connector (3) includes cuboid housing
(31) it is offered vertical long hole (33) with connecting screw (32), a side of cuboid housing (31), connecting screw (32)
One end is equipped with the baffle (34) being stuck in cuboid housing (31), and the other end of connecting screw (32) stretches out vertical long hole (33).
The effect of box connector (3) is that when an earthquake occurs, frame column generates in displacement process, is guaranteeing wallboard Out-of-plane Stability
Meanwhile and wallboard cracking will not will be avoided even to destroy the effect of wallboard generation power.
Between prefabricated filled-in panel (1) and frame column (11), between prefabricated filled-in panel (1) and upper frame beam (12)
There are spacing, the spacing (a) between prefabricated filled-in panel (1) and frame column (11) needs to meet frame maximum elastoplasticity interlayer position
It moves, the spacing (b) between prefabricated filled-in panel (1) and upper frame beam (12) is greater than 20mm.Configuration in prefabricated filled-in panel (1)
There are main transverse structure reinforcing bar (4), secondary transverse structure reinforcing bar (7) and vertical distributing bar (8), secondary transverse structure reinforcing bar (7) and master
Transverse structure reinforcing bar (4) is staggered.The diameter of main transverse structure reinforcing bar (4) be 14mm, secondary transverse structure reinforcing bar (7) and vertically
The diameter of distributing bar (8) is 8mm.The two sides of prefabricated filled-in panel (1) are stretched out at the both ends of main transverse structure reinforcing bar (4), main
The both ends of transverse structure reinforcing bar (4) are cased with screw thread, the one end of the both ends of main transverse structure reinforcing bar (4) with straight screw sleeve (5)
Connection, the other end of straight screw sleeve (5) is connect with connecting screw (32), and then prefabricated filled-in panel (1) is connected to frame
Between trestle (11).Secondary transverse structure reinforcing bar is staggered with main transverse structure reinforcing bar, on the one hand can meet prefabricated filling wall
The stress condition of plate, meets detailing requiments.On the other hand the two sides of prefabricated filled-in panel are stretched out in the end of main transverse structure reinforcing bar,
It is connect by straight screw sleeve with the box connector being embedded in frame column, when an earthquake occurs, frame column generates displacement process
In, while guaranteeing wallboard Out-of-plane Stability, and the effect of power will not be generated to wallboard, will avoid wallboard cracking even
It destroys.
The bottom of prefabricated filled-in panel (1) is embedded with bolt (6), and prefabricated filled-in panel is stretched out in one end of bolt (6)
(1) surface, bolt (6) passes through angle iron connecting piece (2), and then the bottom of prefabricated filled-in panel (1) is set a roof beam in place with lower box
(13) it connects.
Prefabricated filled-in panel (1) includes that the first lightweight of insulating layer (101) and setting in insulating layer (101) two sides is mixed
Solidifying soil layer (102) and the second lightweight concrete layer (103).First lightweight concrete layer (102) and the second lightweight concrete layer
It (103) is bubble concrete layer or plant fiber concrete layer.
Between prefabricated filled-in panel (1) and frame column (11), between prefabricated filled-in panel (1) and upper frame beam (12)
It is equipped in gap flame retardant flexible packing material (9), flame retardant flexible packing material (9) is styrofoam or extruded sheet.Flame retardant flexible
It is equipped between packing material (9) and concrete frame, between flame retardant flexible packing material (9) and prefabricated filled-in panel (1) close
Closure material, sealing material are sealant.The outer surface full coat of flame retardant flexible packing material (9) has waterproof anti-crack mortar (10).
Prefabricated filled-in panel (1) can be completely embedded into concrete frame, and the first lightweight concrete layer (102) and second is gently
The surface of matter concrete layer (103) is without departing from concrete frame.First lightweight concrete layer (102) and the second lightweight coagulation at this time
It is each equipped with main transverse structure reinforcing bar (4), secondary transverse structure reinforcing bar (7) and vertical distributing bar (8) in soil layer (103), it is prefabricated
Filled-in panel (1) is connect by main transverse structure reinforcing bar (4) with frame column (11).Prefabricated filled-in panel (1) can also be embedding with half
Enter form to connect with concrete frame, the second lightweight concrete layer (103) of prefabricated filled-in panel (1) exceeds concrete frame.
The only main transverse structure reinforcing bar (4) of configuration, secondary transverse structure reinforcing bar (7) and vertically in the first lightweight concrete layer (102) at this time
Distributing bar (8), prefabricated filled-in panel (1) are connect by main transverse structure reinforcing bar (4) with frame column (11).
The construction method of above-mentioned assembly concrete frame wall filled with masonry structural system the following steps are included:
Step 1: arranging main transverse structure reinforcing bar (4), secondary transverse structure reinforcing bar (7) in the two sides of insulating layer (101) and erecting
It to distributing bar (8), is then placed in template, pours lightweight concrete, form prefabricated filled-in panel (1)；
Step 2: straight screw sleeve (5) to be screwed into the both ends of main transverse structure reinforcing bar (4)；
Step 3: when production concrete frame, the embedded box sub- connecting member (3) in frame column (11), and box connects
The one side that vertical long hole (33) is offered in part (3) is concordant with the inner surface of frame column (11)；
Step 4: prefabricated filled-in panel (1) lifting to upper frame beam (12) and lower box is set a roof beam in place between (13), pass through
The bottom of prefabricated filled-in panel (1) is connect by bolt (6) with angle iron connecting piece (2), and then by the bottom of prefabricated filled-in panel (1)
Set a roof beam in place with lower box (13) connect；
Step 5: straight screw sleeve (5) is back-outed, one end of straight screw sleeve (5) is connect with connecting screw (32), another
End is connect with main transverse structure reinforcing bar (4), and then the two sides of prefabricated filled-in panel (1) are connect with frame column (11)；
Step 6: between prefabricated filled-in panel (1) and frame column (11), prefabricated filled-in panel (1) and upper frame beam
(12) flame retardant flexible packing material (9) are filled in the gap between, flame retardant flexible packing material (9) and concrete frame it
Between, between flame retardant flexible packing material (9) and prefabricated filled-in panel (1) be respectively provided with sealing material；
Step 7: it is mixed to complete assembled in the outer surface full coat waterproof anti-crack mortar (10) of flame retardant flexible packing material (9)
The construction of solidifying soil frame wall filled with masonry structural system.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this is practical
The various changes and improvements that novel technical solution is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (8)
1. a kind of assembly concrete frame wall filled with masonry structural system, it is characterised in that: including concrete frame and be filled in mixed
Prefabricated filled-in panel (1) in solidifying soil frame, the rectangular setting of concrete frame, including frame column (11), upper frame
Beam (12) and lower box are set a roof beam in place (13), and the lower box sets a roof beam in place and is welded and connected with angle iron connecting piece (2), frame column at the top of (13)
(11) inside interval is embedded with box connector (3), and the box connector (3) includes cuboid housing (31) and connection spiral shell
One side of bar (32), the cuboid housing (31) offers vertical long hole (33), one end of the connecting screw (32)
Equipped with the baffle (34) being stuck in cuboid housing (31), the other end of connecting screw (32) stretches out vertical long hole (33)；
Between the prefabricated filled-in panel (1) and frame column (11), between prefabricated filled-in panel (1) and upper frame beam (12)
There are spacing, main transverse structure reinforcing bar (4), the both ends of main transverse structure reinforcing bar (4) are configured in the prefabricated filled-in panel (1)
The two sides of prefabricated filled-in panel (1) are stretched out, the both ends of main transverse structure reinforcing bar (4) are connect with one end of straight screw sleeve (5),
The other end of the straight screw sleeve (5) is connect with connecting screw (32), and then prefabricated filled-in panel (1) is connected to frame
Between column (11)；The bottom of the prefabricated filled-in panel (1) is embedded with bolt (6), and prefabricated fill out is stretched out in one end of bolt (6)
The surface of wallboard (1) is filled, the bolt (6) passes through angle iron connecting piece (2), and then by the bottom of prefabricated filled-in panel (1) under
Portion's Vierendeel girder (13) connection.
2. a kind of assembly concrete frame wall filled with masonry structural system according to claim 1, it is characterised in that: described pre-
Filled-in panel (1) processed is also configured with time transverse structure reinforcing bar (7) and vertical distributing bar (8), the secondary transverse structure reinforcing bar (7)
It is staggered with main transverse structure reinforcing bar (4).
3. a kind of assembly concrete frame wall filled with masonry structural system according to claim 2, it is characterised in that: the master
The diameter of transverse structure reinforcing bar (4) is 14mm, and the diameter of secondary transverse structure reinforcing bar (7) and vertical distributing bar (8) is 8mm.
4. a kind of assembly concrete frame wall filled with masonry structural system according to claim 1, it is characterised in that: described pre-
Filled-in panel (1) processed includes the first lightweight concrete layer (102) of insulating layer (101) and setting in insulating layer (101) two sides
With the second lightweight concrete layer (103).
5. a kind of assembly concrete frame wall filled with masonry structural system according to claim 4, it is characterised in that: described
One lightweight concrete layer (102) and the second lightweight concrete layer (103) are bubble concrete layer or plant fiber concrete layer.
6. a kind of assembly concrete frame wall filled with masonry structural system according to claim 1, it is characterised in that: prefabricated to fill out
The spacing (b) filled between wallboard (1) and upper frame beam (12) is greater than 20mm.
7. a kind of assembly concrete frame wall filled with masonry structural system according to claim 1, it is characterised in that: the angle
Steel fastener (2) includes mutually rectangular transverse slat (21) and riser (22), is offered on the riser (22) logical for bolt (6)
The horizontal direction long hole (23) crossed.
8. a kind of assembly concrete frame wall filled with masonry structural system according to claim 1, it is characterised in that: described pre-
It is all provided in gap between filled-in panel (1) processed and frame column (11), between prefabricated filled-in panel (1) and upper frame beam (12)
Have flame retardant flexible packing material (9), the outer surface full coat of the flame retardant flexible packing material (9) there are waterproof anti-crack mortar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413521.XU CN208934192U (en) | 2018-08-30 | 2018-08-30 | A kind of assembly concrete frame wall filled with masonry structural system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413521.XU CN208934192U (en) | 2018-08-30 | 2018-08-30 | A kind of assembly concrete frame wall filled with masonry structural system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934192U true CN208934192U (en) | 2019-06-04 |
Family
ID=66719463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821413521.XU Active CN208934192U (en) | 2018-08-30 | 2018-08-30 | A kind of assembly concrete frame wall filled with masonry structural system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024993A (en) * | 2018-08-30 | 2018-12-18 | 河北建筑工程学院 | A kind of assembly concrete frame wall filled with masonry structural system and its construction method |
| CN111042375A (en) * | 2019-12-25 | 2020-04-21 | 潍坊科技学院建筑安装公司 | Prefabricated assembled recycled concrete wallboard |
| CN111749370A (en) * | 2020-07-15 | 2020-10-09 | 湖南大学 | Assembled energy dissipation and shock absorption wallboard structure and construction method thereof |
-
2018
- 2018-08-30 CN CN201821413521.XU patent/CN208934192U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024993A (en) * | 2018-08-30 | 2018-12-18 | 河北建筑工程学院 | A kind of assembly concrete frame wall filled with masonry structural system and its construction method |
| CN109024993B (en) * | 2018-08-30 | 2023-09-15 | 河北建筑工程学院 | Assembled concrete frame infilled wall structure system and construction method thereof |
| CN111042375A (en) * | 2019-12-25 | 2020-04-21 | 潍坊科技学院建筑安装公司 | Prefabricated assembled recycled concrete wallboard |
| CN111042375B (en) * | 2019-12-25 | 2021-11-05 | 潍坊科技学院建筑安装公司 | Prefabricated assembled recycled concrete wallboard |
| CN111749370A (en) * | 2020-07-15 | 2020-10-09 | 湖南大学 | Assembled energy dissipation and shock absorption wallboard structure and construction method thereof |
| CN111749370B (en) * | 2020-07-15 | 2024-04-19 | 湖南大学 | Assembled energy dissipation and shock absorption wallboard structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109024993A (en) | A kind of assembly concrete frame wall filled with masonry structural system and its construction method | |
| CN208934197U (en) | The plug-in filling wall construction system of steel frame and assembled filled-in panel | |
| CN208934192U (en) | A kind of assembly concrete frame wall filled with masonry structural system | |
| CN108797847A (en) | A kind of assembled steel frame wall filled with masonry structural system and its construction method | |
| CN108978949A (en) | The plug-in filling wall construction system of steel frame, assembled filled-in panel and construction method | |
| CN208934190U (en) | A kind of assembled steel frame wall filled with masonry structural system | |
| CN205917838U (en) | Balcony board installation node | |
| CN207003634U (en) | A kind of balcony slab installs node | |
| CN105781010A (en) | Compound wallboard and integrated precast structure thereof | |
| CN103981944B (en) | A kind of high-rise building using cast-in-situ hollow building roof | |
| CN109914644A (en) | A kind of assembled heat insulation masonry wall and preparation method thereof | |
| CN108708452A (en) | The U-shaped integral prefabricated window member that floats, assembled float window joint structure and its construction method | |
| CN208534081U (en) | A kind of reconstruction structure of old building constructional column | |
| CN208763204U (en) | A kind of vertical connecting structure of low layer assembled architecture prefabricated panel | |
| CN204571343U (en) | The device that a kind of masonry structure building is shockproof | |
| CN207846457U (en) | The ductility connecting structure of assembled vertical member and basis | |
| CN206752693U (en) | A kind of assembled steel reinforced concrete column of stirrup encryption and post splicing node | |
| CN207003673U (en) | A kind of connecting node of beam and wallboard | |
| CN101298793A (en) | Hollow body for cast-in-situ hollow building roof | |
| CN206128281U (en) | Balcony board installation node | |
| CN109024973A (en) | A kind of connection structure and its construction method for precast shear wall | |
| CN108222283A (en) | A kind of flexible connecting structure and its construction method for filling wall and main body frame | |
| CN108118689A (en) | One kind can be partially recycled coercion underground continuous wall, suspender and construction method | |
| CN209040348U (en) | A kind of assembled double steel plate combined shear wall construction with ribbing | |
| CN109853730A (en) | A kind of novel precast reinforced concrete frame joint and its method of construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |