CN106401016A - Non-bearing light cavity wall poured with main body at the same time and construction method thereof - Google Patents
Non-bearing light cavity wall poured with main body at the same time and construction method thereof Download PDFInfo
- Publication number
- CN106401016A CN106401016A CN201611081349.8A CN201611081349A CN106401016A CN 106401016 A CN106401016 A CN 106401016A CN 201611081349 A CN201611081349 A CN 201611081349A CN 106401016 A CN106401016 A CN 106401016A
- Authority
- CN
- China
- Prior art keywords
- main body
- wall
- reinforced
- bar
- lightweight chamber
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
Abstract
The invention relates to a non-bearing light cavity wall poured with a main body at the same time and a construction method thereof. The light cavity wall is connected with reinforced concrete beams and reinforced concrete columns or a main body bearing wall and comprises reinforced concrete layers on the two sides and a heat preservation body in the middle of the light cavity wall. The heat preservation body is internally provided with pulling and hanging units used for connecting the reinforced concrete layers at the two sides; the filling cavity end, located at the joint, of the light cavity wall is provided with a transition structure; the cross section of the transition structure is in a transition shape with the outer end being narrow and the inner end being wide; the width of the inner end is the same with the width of a main body part of the heat preservation body; and the end, located at the non-connected portion, of the light cavity wall is provided with a closed supporting piece connecting the reinforced concrete layers on the two sides. The light cavity wall is suitable for construction of various walls, can be precast or manufactured on site and is good in overall strength.
Description
Technical field
The invention belongs to technical field of buildings, it is related to non-bearing wall body and in particular to a kind of non-with what main body poured simultaneously
Load-bearing lightweight chamber body of wall and its construction method.
Background technology
The body of wall of building is divided into bearing wall and non-bearing wall body substantially, existing non-bearing wall body in order to avoid with hold
Form crackle, to keep the globality between body of wall, the technological means of employing are with reference to existing patent document between weight body of wall
Technical scheme in CN201310194391, in this document, technical scheme is only applicable to compound sandwich shear wall filling wall construction,
And main body bearing wall and non-bearing wall body be not linear when pouring, easily stress mutation in junction, is also easy to produce stress thin
Weakness or even crack, have a strong impact on bulk strength, and, load bearing wall and non-load bearing wall junction need building block to be connected.
Content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body
And its construction method, this body of wall goes for various wall body structures, and non-bearing wall body and the load-carrying members being attached thereto
Pour is linearly preferable, and STRESS VARIATION will not be mutated, and the junction between non-bearing wall body and bearing wall is not likely to produce crack,
Bulk strength significantly improves.
The concrete technical scheme of the present invention is：
A kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body, this lightweight chamber body of wall and reinforced beam, reinforcing bar
Concrete column or main body load bearing wall are connected, and this lightweight chamber body of wall includes the reinforced concrete floor of both sides and its insulation at middle part
Body, be provided with thermal insulator for connect both sides reinforced concrete floor draw sheet unit, thermal insulator be insulation material, key point
It is that described lightweight chamber body of wall is in the insulation with reinforced beam, reinforced column or main body load bearing wall connecting portion
Body end portion is provided with transition structure, and the cross section of this transition structure is the wide intermediate shape in narrow the inner in outer end, inner width and
Thermal insulator main part width is identical；Described lightweight chamber body of wall is provided with connection both sides reinforcing bar in the end at disconnected position and mixes
The closing support member of solidifying soil layer.
The cross section of described transition structure is right-angled trapezium, isosceles trapezoid or half elliptic.
Described closing support member is U-shaped bar-mat reinforcement or single hoop.
Described sheet unit of drawing is metal web member and concrete column rib, and metal web member and concrete column rib both pass through guarantor
Wen Ti, metal web member is outside or internal positioned at concrete column rib, and a diameter of 50-200mm of concrete column rib, between setting
Away from for 400-1200mm.
Described concrete column rib two ends are crown, crown outer face with the reinforced concrete floor of corresponding side
Side is connected, and described metal web member carries the metallic rod at turning, the two ends corner reinforcing bar with corresponding side respectively for two ends
It is fixedly connected inside concrete layer.
Described thermal insulator is integral type or split pin-connected panel, and density is not more than 100kg/m3, thickness is 50-200mm.
Described reinforced concrete floor includes bar-mat reinforcement and the concrete about at middle part, and bar-mat reinforcement stretches out reinforced concrete
Soil layer, extension is fixed in reinforced beam, reinforced column or main body load bearing wall, in described bar-mat reinforcement
Bar diameter is 1-8mm, and setting space is 50-200mm.
It is provided between described reinforced concrete floor and reinforced beam, reinforced column or main body load bearing wall
Connect reinforcing bar, connect reinforcing bar one end and overlap with the bar-mat reinforcement in reinforced concrete floor, the other end is located at reinforced beam, reinforcing bar
In concrete column or main body load bearing wall.
Described reinforced concrete floor thickness is 40-100mm.
A kind of construction method of the non-bearing lightweight chamber body of wall simultaneously pouring with main body as above, key point is, institute
The construction method stated comprises the following steps：
A, set up reinforced beam, reinforced column or the main body reinforcing bar used by main body load bearing wall；
B, set up the bar-mat reinforcement needed for reinforced concrete floor and thermal insulator in the body of wall of lightweight chamber, bar-mat reinforcement and adjacent reinforcing bar
Beams of concrete, reinforced column or the main body bar connecting used by main body load bearing wall are fixed；
C, set up reinforced beam, reinforced column or the formwork for placing used by main body load bearing wall and lightweight chamber
The formwork for placing of walls；
D, the reinforced beam to lightweight chamber body of wall and being attached thereto, reinforced column or main body load bearing wall are carried out
One-piece casting.
The invention has the beneficial effects as follows：The end setting transition of connecting portion in the body of wall of non-bearing lightweight chamber is tied by the present invention
Structure, this transition structure cross section is the wide intermediate shape in the narrow the inner in outer end, and this intermediate shape can improve load-carrying members and hold with non-
Heavy and light matter chamber body of wall pour not linear so that load bearing wall linearly changes to the STRESS VARIATION between non-bearing wall body, will not
The situation of stress mutation occurs, it is to avoid the situation that crack even in weak load-bearing point in junction, keeps construction wall
Integraty, improve building bulk strength, and the non-bearing lightweight chamber wall body structure in the present invention can with any form of
Bearing wall combines, and may not only be applied to compound sandwich shear wall filling wall construction additionally it is possible to be applied to the wall of other forms
Body structure, applied widely.
Brief description
Fig. 1 is the attachment structure schematic diagram of lightweight chamber body of wall and main body load bearing wall in the specific embodiment of the invention.
In accompanying drawing, 1, reinforced concrete floor, 2, thermal insulator, 3, transition structure, 4, metal web member, 5, concrete column rib,
6th, bar-mat reinforcement, 7, closing support member, 8, main body load bearing wall.
Specific embodiment
The present invention relates to a kind of non-bearing lightweight chamber body of wall pouring with main body and its construction method simultaneously, described non-hold
Heavy and light matter chamber body of wall is connected with reinforced beam, reinforced column or main body load bearing wall 8, and this lightweight chamber body of wall includes two
The reinforced concrete floor 1 of side and its thermal insulator 2 at middle part, are provided with for connecting both sides reinforced concrete floor 1 in thermal insulator 2
Draw sheet unit, thermal insulator 2 is insulation material, described lightweight chamber body of wall with reinforced beam, reinforced column or
Thermal insulator 2 end of main body load bearing wall 8 connecting portion is provided with transition structure 3, and the cross section of this transition structure 3 is that outer end is narrow interior
Hold wide intermediate shape, inner width is identical with thermal insulator 2 main part width；Described lightweight chamber body of wall is in disconnected portion
The end of position is provided with the closing support member 7 connecting both sides reinforced concrete floor 1.
Specific embodiment, as shown in figure 1, non-bearing lightweight chamber body of wall is transition in filling cavity 2 end of connecting portion
Structure 3, the cross section of transition structure 3 is isosceles trapezoid, and filling cavity 2 is provided with closing support member in the end at disconnected position
7, closing support member 7 is single hoop, is provided with concrete column rib 5 and metal web member 4 between the reinforced concrete floor 1 of both sides,
Concrete column rib 5 two ends are fixedly connected with inside both sides reinforced concrete floor 1 respectively, and metal web member 4 two ends are located at two respectively
Inside side reinforced concrete floor 1, metal web member 4 may be located at concrete column rib 5 inside it is also possible to outside, coagulation
A diameter of 100mm of earth pillar shape rib 5, setting space is 600mm, and concrete column rib 5 two ends are crown, crown outer face with
Reinforced concrete floor 1 inner side of corresponding side is connected, and metal web member 4 carries the metallic rod at turning, armored concrete for two ends
Layer 1 includes bar-mat reinforcement 6 and concrete, and two ends turning draws extension solid respectively with the bar-mat reinforcement 6 in corresponding side reinforced concrete floor 1
Fixed, thermal insulator 2 is integral type or split pin-connected panel, and thermal insulator 2 density is not more than 100kg/m3, thickness is 100mm, using light
Quality guarantee adiabator, thermal insulator 2, bar-mat reinforcement 6 and draw sheet unit to produce, assemble it is also possible in constructing operation face in advance in factory
Carry out assembled installation, the construction method that the non-bearing lightweight chamber body of wall of said structure is related to specifically includes following steps：
A, set up reinforced beam, reinforced column or the main body reinforcing bar used by main body load bearing wall 8；
B, set up the thermal insulator 2 of the bar-mat reinforcement 6 of both sides reinforced concrete floor 1 and its inside in the body of wall of lightweight chamber, described
Bar diameter in bar-mat reinforcement 6 is 5mm, and setting space is 100mm, and reinforced concrete floor 1 thickness is 80mm, bar-mat reinforcement 6 and phase
Adjacent reinforced beam, reinforced column or the main body bar connecting used by main body load bearing wall 8 are fixed, and are fixedly connected with
Two ways：First, the bar-mat reinforcement 6 in both sides reinforced concrete floor 1 stretches out reinforced concrete floor 1, and extension is fixed on master
On main body reinforcing bar in body load bearing wall 8；Second, bar-mat reinforcement 6 can also be made not stretch out reinforced concrete floor 1, but mix in reinforcing bar
Between solidifying soil layer 1 and main body load bearing wall 8, setting is connected reinforcing bar, connects reinforcing bar one end and takes with the bar-mat reinforcement 6 in reinforced concrete floor 1
Connect, the main body bar connecting in the other end and main body load bearing wall 8；
C, set up reinforced beam, reinforced column or the formwork for placing used by main body load bearing wall 8 and lightweight
The formwork for placing of chamber walls；
D, the reinforced beam to lightweight chamber body of wall and being attached thereto, reinforced column or main body load bearing wall 8 enter
Row one-piece casting.
The non-bearing lightweight chamber body of wall jointly pouring with main body in the present invention, with respect to existing non-bearing wall body, applies model
Enclose change wide, existing non-bearing wall body is only applicable to compound sandwich shear wall filling wall construction it now is possible to be applied to a lot of walls
Body structure；The structure of thermal insulator 2 increased transition structure 3, and main purpose is for shape between main body wall and non-bearing wall body
Become transition, it is to avoid not linear during formed by integrally casting, avoid the situation of stress mutation to occur to greatest extent, improve the stress of body of wall；Gently
Bar-mat reinforcement 6 in the body of wall of matter chamber can substitute the sliceable building block of both sides in existing non-bearing wall body, in existing non-bearing wall body
It is necessary to have building block is connected thus being formed the filled cavity of internal insulation material, the load bearing wall in existing structure is held with non-simultaneously
It is also required to building block between weight body of wall to carry out linking to improve bonding strength, this mode of existing structure is not only constructed complexity, and
And bonding strength is poor, easily crack and damage in load bearing wall and non-load bearing wall junction, the total quality of impact body of wall and attractive in appearance,
Replaced using bar-mat reinforcement 6 in the present invention, inside sets thermal insulator 2 in advance, then set up formwork for placing, reinforcing bar in outside
Net 6 and thermal insulator 2 all can preset it is also possible to live splicing, more flexibly, thermal insulator is directly cast in inside, and technique is more
Simplicity, globality is more preferable.There is no crack between agent structure and non-load bearing wall in the present invention, be particularly well-suited to have to do non-holding
The scene of weight wall, non-load bearing wall need not be separately provided, and it is poured jointly with main body, can either Simplified flowsheet, can improve again and hold
Globality between weight wall and non-load bearing wall.
Claims (10)
1. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body, this lightweight chamber body of wall is mixed with reinforced beam, reinforcing bar
Solidifying earth pillar or main body load bearing wall (8) are connected, and this lightweight chamber body of wall includes the reinforced concrete floor (1) of both sides and its guarantor at middle part
Warm body (2), is provided with thermal insulator (2) and draws sheet unit it is characterised in that institute for connect both sides reinforced concrete floor (1)
The lightweight chamber body of wall stated is in the thermal insulator with reinforced beam, reinforced column or main body load bearing wall (8) connecting portion
(2) end is provided with transition structure (3), and the cross section of this transition structure (3) is the wide intermediate shape in the narrow the inner in outer end, inner
Width is identical with thermal insulator (2) main part width；Described lightweight chamber body of wall is provided with connection in the end at disconnected position
The closing support member (7) of both sides reinforced concrete floor (1).
2. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
The cross section of transition structure (3) be right-angled trapezium, isosceles trapezoid or half elliptic.
3. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Closing support member (7) be U-shaped bar-mat reinforcement or single hoop.
4. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Sheet unit of drawing be metal web member (4) and concrete column rib (5), metal web member (4) and concrete column rib (5) both pass through guarantor
Warm body (2), metal web member (4) is located at concrete column rib (5) outside or internal, a diameter of 50- of concrete column rib (5)
200mm, setting space is 400-1200mm.
5. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 4 it is characterised in that：Described
Concrete column rib (5) two ends be crown, crown outer face and phase inside the reinforced concrete floor (1) of corresponding side
Even, described metal web member (4) carries the metallic rod at turning for two ends, and two ends corner is mixed with the reinforcing bar of corresponding side respectively
It is fixedly connected inside solidifying soil layer (1).
6. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Thermal insulator (2) be integral type or split pin-connected panel, density is not more than 100kg/m3, thickness is 50-200mm.
7. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Reinforced concrete floor (1) include bar-mat reinforcement (6) and the concrete about at middle part, bar-mat reinforcement (6) stretches out armored concrete
Layer (1), extension is fixed in reinforced beam, reinforced column or main body load bearing wall (8), described bar-mat reinforcement
(6) bar diameter in is 1-8mm, and setting space is 50-200mm.
8. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Reinforced concrete floor (1) be connected steel with being provided between reinforced beam, reinforced column or main body load bearing wall (8)
Muscle, is connected reinforcing bar one end and is overlapped with the bar-mat reinforcement (6) in reinforced concrete floor (1), the other end is located at reinforced beam, reinforcing bar
In concrete column or main body load bearing wall (8).
9. a kind of non-bearing lightweight chamber body of wall simultaneously pouring with main body according to claim 1 it is characterised in that：Described
Reinforced concrete floor (1) thickness be 40-100mm.
10. the construction method of the non-bearing lightweight chamber body of wall that a kind of as claimed in claim 1 and main body pours simultaneously, its feature
It is, described construction method comprises the following steps：
A, set up reinforced beam, reinforced column or the main body reinforcing bar used by main body load bearing wall (8)；
B, set up the bar-mat reinforcement (6) needed for reinforced concrete floor (1) and thermal insulator (2), bar-mat reinforcement (6) and phase in the body of wall of lightweight chamber
Adjacent reinforced beam, reinforced column or the main body bar connecting used by main body load bearing wall (8) are fixed；
C, set up reinforced beam, reinforced column or the formwork for placing used by main body load bearing wall (8) and lightweight chamber
The formwork for placing of walls；
D, the reinforced beam to lightweight chamber body of wall and being attached thereto, reinforced column or main body load bearing wall (8) are carried out
One-piece casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611081349.8A CN106401016A (en) | 2016-11-30 | 2016-11-30 | Non-bearing light cavity wall poured with main body at the same time and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611081349.8A CN106401016A (en) | 2016-11-30 | 2016-11-30 | Non-bearing light cavity wall poured with main body at the same time and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401016A true CN106401016A (en) | 2017-02-15 |
Family
ID=58084447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611081349.8A Pending CN106401016A (en) | 2016-11-30 | 2016-11-30 | Non-bearing light cavity wall poured with main body at the same time and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503450A (en) * | 2017-08-22 | 2017-12-22 | 中建四局第六建筑工程有限公司 | A kind of cast-in-place hollow armored concrete filling wall and its construction technology |
| CN108978957A (en) * | 2018-09-05 | 2018-12-11 | 河北晶达建筑科技股份有限公司 | A kind of non-dismantling formwork is integrally formed wall and construction technology |
| CN113427628A (en) * | 2021-06-30 | 2021-09-24 | 江苏华伟佳建材科技有限公司 | Light self-insulation concrete wallboard and processing and construction method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288962A (en) * | 1979-02-27 | 1981-09-15 | Kavanaugh Harvey H | Method of forming structural walls and roofs |
| CN1538013A (en) * | 2003-10-22 | 2004-10-20 | 张英保 | Concrete composite wall board and its building structure and construction method |
| CN101225680A (en) * | 2007-01-17 | 2008-07-23 | 钟海 | Novel wall component, manufacturing method and use thereof |
| CN101538903A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Prefabricated heat preservation wall body |
| CN202099896U (en) * | 2010-03-22 | 2012-01-04 | 吴淑环 | Heat insulation composite wall body with plaster meshes on two sides |
| CN102817426A (en) * | 2011-06-08 | 2012-12-12 | 吴淑环 | Composite wall of building |
| CN103195193A (en) * | 2013-04-24 | 2013-07-10 | 石家庄晶达建筑体系有限公司 | Structure and construction method of cast-in-site style welded steel frame composite concrete shear wall |
| CN206233406U (en) * | 2016-11-30 | 2017-06-09 | 张晶廷 | A kind of non-bearing lightweight chamber wall poured simultaneously with main body |
-
2016
- 2016-11-30 CN CN201611081349.8A patent/CN106401016A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288962A (en) * | 1979-02-27 | 1981-09-15 | Kavanaugh Harvey H | Method of forming structural walls and roofs |
| CN1538013A (en) * | 2003-10-22 | 2004-10-20 | 张英保 | Concrete composite wall board and its building structure and construction method |
| CN101225680A (en) * | 2007-01-17 | 2008-07-23 | 钟海 | Novel wall component, manufacturing method and use thereof |
| CN101538903A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Prefabricated heat preservation wall body |
| CN202099896U (en) * | 2010-03-22 | 2012-01-04 | 吴淑环 | Heat insulation composite wall body with plaster meshes on two sides |
| CN102817426A (en) * | 2011-06-08 | 2012-12-12 | 吴淑环 | Composite wall of building |
| CN103195193A (en) * | 2013-04-24 | 2013-07-10 | 石家庄晶达建筑体系有限公司 | Structure and construction method of cast-in-site style welded steel frame composite concrete shear wall |
| CN206233406U (en) * | 2016-11-30 | 2017-06-09 | 张晶廷 | A kind of non-bearing lightweight chamber wall poured simultaneously with main body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503450A (en) * | 2017-08-22 | 2017-12-22 | 中建四局第六建筑工程有限公司 | A kind of cast-in-place hollow armored concrete filling wall and its construction technology |
| CN108978957A (en) * | 2018-09-05 | 2018-12-11 | 河北晶达建筑科技股份有限公司 | A kind of non-dismantling formwork is integrally formed wall and construction technology |
| CN108978957B (en) * | 2018-09-05 | 2024-03-12 | 湖南益丰嘉晟建筑工程有限责任公司 | Integrally formed wall body free of dismantling formwork and construction process |
| CN113427628A (en) * | 2021-06-30 | 2021-09-24 | 江苏华伟佳建材科技有限公司 | Light self-insulation concrete wallboard and processing and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105926803B (en) | A kind of 3D printing reinforced masonry shear wall structure with concave convex texture | |
| CN102691366B (en) | Precast concrete self-insulating shear wall and assembly type concrete building shear wall structure | |
| CN108755963A (en) | A kind of partial precast assembled steel reinforced concrete giant frame structure and construction method | |
| CN105064555A (en) | Structural wallboard for superimposed decorative layer and insulating layer and construction method | |
| CN104532953A (en) | 3D printing based assembly type special-shaped column framework structure and construction method thereof | |
| CN106968369A (en) | A kind of single-chamber heat-preserving wall component | |
| CN106401016A (en) | Non-bearing light cavity wall poured with main body at the same time and construction method thereof | |
| CN107165271A (en) | A kind of assembled Special-Shaped Column concrete frame structure | |
| CN110453810A (en) | Insulation construction integration composite wallboard | |
| CN207314655U (en) | Fill concrete wallboard in a kind of prefabricated thermal insulation | |
| CN104294920B (en) | The node component of a kind of U-shaped steel-concrete combination beam and special-shaped steel pipe concrete post and preparation method | |
| CN107620402A (en) | A kind of assembled architecture | |
| CN208430661U (en) | A kind of vertical piece construction of line-styled self-heat conserving overlapped shear wall | |
| CN107237448B (en) | The prefabricated interior fill concrete wallboard of one kind and its manufacturing method | |
| CN213572498U (en) | Frame structure assembled based on prefabricated light aggregate concrete filled large wallboard with grooves | |
| CN206233406U (en) | A kind of non-bearing lightweight chamber wall poured simultaneously with main body | |
| CN104234088A (en) | Post-cast strip structure of prefabricated double-layer laminate basement external wall panel and construction procedure | |
| CN208472958U (en) | A kind of partial precast assembled steel reinforced concrete giant frame structure | |
| CN103469889A (en) | Steel structure concrete construction house | |
| CN203583720U (en) | Light-weight steel structure and light-weight concrete cast-in-place wall body | |
| CN110528734A (en) | A kind of steel-concrete combination shear wall with short piers | |
| CN206752744U (en) | A kind of two-chamber heat-preserving wall component | |
| CN106968363A (en) | A kind of two-chamber heat-preserving wall component | |
| CN108560718A (en) | A kind of Core Walls Structure system and preparation method thereof of new steel plate compound shear wall composition | |
| CN209538745U (en) | A kind of large span multilayer takes out the beam-column joint reinforcing structure of column construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |