CN202073176U - Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration - Google Patents

Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration Download PDF

Info

Publication number
CN202073176U
CN202073176U CN2011201208969U CN201120120896U CN202073176U CN 202073176 U CN202073176 U CN 202073176U CN 2011201208969 U CN2011201208969 U CN 2011201208969U CN 201120120896 U CN201120120896 U CN 201120120896U CN 202073176 U CN202073176 U CN 202073176U
Authority
CN
China
Prior art keywords
concrete
built
plate
chamber
gypsum
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.)
Expired - Lifetime
Application number
CN2011201208969U
Other languages
Chinese (zh)
Inventor
程松林
姜寅卿
龙悦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Development Area Fulin Development Co Ltd
Original Assignee
Tianjin Development Area Fulin Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Development Area Fulin Development Co Ltd filed Critical Tianjin Development Area Fulin Development Co Ltd
Priority to CN2011201208969U priority Critical patent/CN202073176U/en
Application granted granted Critical
Publication of CN202073176U publication Critical patent/CN202073176U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model relates to a concrete dense column gypsum composite wallboard and a middle and high layer of mixed structure with a strengthened concrete light frame configuration. The inner and outer wallboards of longitudinal and lateral concrete dense column gypsum composites are mounted on site. Ribs are disposed in a plate cavity. The inner and outer wallboards undergo pouring simultaneously with a concrete dense column, a concrete tubular traffic core, a concrete floor, a concrete heterotype column and a concrete built-in edge beam, which are all disposed in the cavity, and a middle and high floor dwelling house load stress system of the mixed structure is formed. The plasterboard body of the inner and outer wallboards of the concrete dense column gypsum composite and the reinforced concrete dense column in the cavity both join in the structure stress force calculation. The concrete dense column cavities of various wallboards are disposed, corresponding to each other vertically. The longitudinal steel bars in the cavity traverse the upper and lower floors or the concrete built-in edge beam. The mixed structure has advantages of energy conservation, low consumption, environmental protection, economical and practical performance, factory production and integrated installation; the whole bearing performance of a building is improved; as the gypsum wall body and the concrete dense column join in the structure stress force calculation, ensuring the safety without function waste; the modernization level of the whole dwelling house industry is promoted.

Description

Concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction on the middle and senior level
Technical field
The utility model relates to a kind of construction semi-high-rise housing structure, and particularly a kind of concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction on the middle and senior level.
Background technology
At present, in the existing semi-high-rise housing structure, housing construction mainly comprises basis, concrete special-shape column, concrete shear wall, post, beam, floor, elevator tube, staircase, infilled wall, adopt cast-in-situ concrete shear wall structure, concrete manomelia structure, the semi-high-rise housing building that this structural system is built exists following deficiency in actual applications: traditional construction material from great, energy consumption is high, function singleness, for reaching the functional requirement standard, the handwork body of wall that superposes repeatedly at the scene, heat insulating material is asynchronous with the main building life-span, need to change repeatedly, the cost height, inflammable dangerous.Building energy consumption height, resource consumption greatly, not environmental protection, construction process falls behind.
Summary of the invention
The utility model provides the concrete close pillar cream combined wall board and the light frame of reinforced concrete in the band reservation concrete chamber of a kind of seriation, standardization, batch production production, integrated application to dispose combination construction on the middle and senior level for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it comprises interior exterior wall, concrete beam, concrete building plate, the built-in Zhou Bianliang of concrete, elevator tube and staircase, it is characterized in that: in the close post of steel bar concrete, concrete tubular traffic nuclear, concrete beam, concrete building plate, the built-in Zhou Bianliang of concrete and the concrete special-shape column, the close pillar cream of described concrete compound external wall panel, inner wall panel, the built-in Zhou Bianliang of concrete, concrete building plate, concrete beam and concrete special-shape column connect into integral body by Cast-in-place concrete in the close pillar cream of the concrete that this combination construction comprises compound external wall panel, inner wall panel, the wallboard chamber; Built-in Zhou Bianliang of described concrete and concrete special-shape column constitute the light frame of reinforced concrete;
The node that concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction on the middle and senior level can be divided into following several syndeton:
Figure 2011201208969100002DEST_PATH_IMAGE001
. the syndeton of concrete close pillar cream compound external wall panel and the built-in Zhou Bianliang of concrete, concrete special-shape column:
The close post of each layer side fascia concrete chamber is vertically corresponding, and vertical muscle passes the built-in Zhou Bianliang of concrete in the chamber, and is connected with the built-in Zhou Bianliang of concrete; The close pillar cream of concrete compound external wall panel with the built-in Zhou Bianliang of concrete, the concrete special-shape column is integrated poured is connected, node place reinforcing bar adopts vertical muscle to cooperate horizontal bar or stirrup; Lay gypsum putty between the side fascia;
Figure 519146DEST_PATH_IMAGE002
. the connected node structure of gypsum composite exterior wall heat-insulation plate for external:
Shop, the junction of gypsum composite exterior wall heat-insulation plate for external water-proof plaster putty, a side is spread high grade slow setting fine-stone concrete and is embedded in half chamber, heat-insulation plate for external lower end with the pre-buried dowel that the built-in Zhou Bianliang of concrete stretches out in heat-insulation plate for external the chamber in;
Half chamber bottom land is made in gypsum composite exterior wall heat-insulation plate for external upper end, and bottom land is prefabricated gypsum supporting plate, and dowel is placed in the half chamber groove, is connected with concrete building plate, built-in peripheral girder cast-in-place concrete;
Gypsum composite exterior wall heat-insulation plate for external inboard is pasted with polyphenyl plate, and concrete building plate and built-in Zhou Bianliang place are provided with the gypsum line;
Figure 2011201208969100002DEST_PATH_IMAGE003
The connected node structure of the close pillar cream of concrete composite inner wall plate and concrete building plate, concrete beam, concrete special-shape column:
The close post of concrete chamber is vertically corresponding in the chamber of each layer inner wall panel, and vertical muscle passes upper and lower layer concrete building plate or concrete beam in the chamber, and vertical muscle is connected with concrete building plate or concrete beam; In the plate chamber the close post of concrete with the concrete special-shape column, concrete building plate is integrated poured is connected, node place reinforcing bar adopts vertical muscle to cooperate horizontal bar or stirrup;
The utility model also can adopt following technical scheme under different application requirements:
Described combination construction system is unit with the housing unit, and the traffic of concrete tubular is examined centralized arrangement between elevator shaft, staircase, piping shaft, part washroom and storing;
Described built-in Zhou Bianliang all establishes the built-in Zhou Bianliang of concrete promptly in every layer of concrete building plate and side fascia junction.
Advantage and the good effect that the utlity model has are: materials for wall uses the power plant desulfurization gypsum in a large number, save first resource, developed recycling economy, the close pillar cream of concrete combined wall board system type is regular, collection is gone along with sb. to guard him, load-bearing, sound insulation, insulation, antidetonation, fire prevention waits the body of wall function in one, saved most of interior external wall plastering, save artificial, material, reduce on-the-spot handwork and wet trade, insulation layer and main building life-span are synchronous, the stress calculation that the close post of concrete is participated in major structure of construction jointly in gypsum plate body and the chamber, both guaranteed structural safety, body of wall does not have idle function again; Saved material, strengthened the dwelling house bulk strength, energy-conservation, low consumption, environmental protection, economical and practical, be fit to national conditions; Adopt integrated pouredly, improved the anti-seismic performance of housing construction integral body, change outer technology of pasting inflammable insulation layer, improved the dwelling house fire-protection rating.
Description of drawings
Fig. 1 is an exterior wall rotation angle position flat cutting face schematic diagram;
Fig. 2 is exterior wall and interior wall connecting portion flat cutting face schematic diagram;
Fig. 3 is the close pillar cream of the 1-1 section concrete combined wall board sectional elevation schematic diagram of Fig. 1;
Fig. 4 is the 2-2 section gypsum composite exterior wall heat-insulation plate for external sectional elevation schematic diagram of Fig. 1;
Fig. 5 is the close pillar cream of concrete composite inner wall plate and concrete special-shape column T-section point;
Fig. 6 is the close pillar cream of concrete composite inner wall plate and the L shaped node of concrete special-shape column;
Fig. 7 is the close pillar cream of the 3-3 section concrete combined wall board sectional elevation schematic diagram of Fig. 5;
Fig. 8 is a concrete tubular traffic nuclear structure schematic diagram.
Among Fig. 1-Fig. 8: 1. side fascia, 2. inner wall panel, the 3. close post of steel bar concrete,
4. concrete tubular traffic nuclear, 5. concrete beam, 6. concrete building plate, the 7. built-in Zhou Bianliang of concrete,
8. concrete special-shape column, 9. vertical muscle, 10. horizontal bar, 11. stirrup, 12. gypsum putties, 13. heat-insulation plate for external, 14. high grade slow setting fine-stone concretes, 15. dowels, 16. gypsum supporting plates, 17. polyphenyl plate, 18. gypsum lines, 19. concrete beams, 20. elevator shafts, 21 staircases,
22. piping shaft, 23. part washrooms are between 24. storings.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As Fig. 1-shown in Figure 8: the close post 3 of steel bar concrete, concrete tubular traffic nuclear 4, concrete beam 5, concrete building plate 6, the built-in Zhou Bianliang 7 of concrete and concrete special-shape column 8 are configured to a kind of combination construction load stress system on the middle and senior level in the close pillar cream of described concrete compound external wall panel 1 and inner wall panel 2, the wallboard chamber; The gypsum plate body of the close pillar cream of described concrete compound external wall panel 1 and inner wall panel 2 and the close post 3 of the steel bar concrete in the plate chamber are all participated in load stress and are calculated; The concrete that the close pillar cream of concrete compound external wall panel 1, inner wall panel 2, the built-in Zhou Bianliang 7 of concrete, concrete building plate 6, concrete beam 5 and concrete special-shape column 8 usefulness are built synchronously connects into integral body; Built-in Zhou Bianliang 7 of described concrete and concrete special-shape column 8 constitute the light frame of reinforced concrete; In dividing the position stress calculation by different level, when the local stress deficiency occurring, use local enhancing of mode of concrete special-shape column limb lengthening, when occurring the local stress surplus during as calculating, can reduce the density of the close post 3 of steel bar concrete in the close pillar cream of the local concrete composite plate; Described combination construction system is unit with the housing unit, is concrete tubular traffic nuclear 4 with 24 centralized arrangement between elevator shaft 20, staircase 21, piping shaft 22, part washroom 23 and storing; Described combination construction system is all established the built-in Zhou Bianliang 7 of concrete in every layer of concrete building plate 6 and side fascia 1 junction, to improve building integral rigidity;
Concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction hierarchy node on the middle and senior level can be divided into following several syndeton:
Figure 437644DEST_PATH_IMAGE001
. the connected node structure of the close pillar cream of concrete compound external wall panel 1 and the built-in Zhou Bianliang 7 of concrete, concrete special-shape column 8:
As Fig. 1-shown in Figure 3: the close post of each layer side fascia concrete chamber is vertically corresponding, indulges muscle 9 in the chamber in and passes the built-in Zhou Bianliang 7 of concrete, and be connected with the built-in Zhou Bianliang 7 of concrete; The close pillar cream of concrete compound external wall panel 1 and the built-in Zhou Bianliang 7 of concrete, 8 integrated poured connections of concrete special-shape column, node place reinforcing bar adopt vertical muscle 9 to cooperate horizontal bar 10 or stirrup 11; Lay gypsum putty 12 between the side fascia 1;
Figure 509374DEST_PATH_IMAGE002
. the connected node structure of gypsum composite exterior wall heat-insulation plate for external 13:
As shown in Figure 4: shop, the junction water-proof plaster putty 12 of gypsum composite exterior wall heat-insulation plate for external 13, heat-insulation plate for external 13 inboard shop high grade slow setting fine-stone concretes 14 embed in half chamber, heat-insulation plate for external 13 lower ends in the lump with the pre-buried dowel 15 that the built-in Zhou Bianliang 7 of concrete stretches out;
Half chamber bottom land is made in gypsum composite exterior wall heat-insulation plate for external 13 upper ends, and bottom land is prefabricated gypsum supporting plate 16, and dowel 15 is placed in the half chamber groove, is connected with concrete building plate 6, built-in Zhou Bianliang 7 cast-in-situ concretes;
The gypsum composite exterior wall heat-insulation plate for external 13 inboard polyphenyl plate 17 of pasting, concrete building plate 6 is provided with gypsum line 18 with the built-in Zhou Bianliang of concrete 7 places;
Figure 28605DEST_PATH_IMAGE003
The connected node structure of the close pillar cream of concrete composite inner wall plate 2 and concrete building plate 6, concrete beam 19, concrete special-shape column 8:
As Fig. 5-shown in Figure 7: the close post of concrete 3 chambeies are vertically corresponding in the chamber of each layer inner wall panel 2, and vertical muscle 9 passes upper and lower layer concrete building plate 6 or concrete beam 19 in the chamber in, indulge muscle 9 and are connected with concrete building plate 6 or concrete beam 19; The close post 3 of steel bar concrete in inner wall panel 2 chambeies and concrete special- shape column 8,6 integrated poured connections of concrete building plate, node place reinforcing bar adopt vertical muscle 9 to cooperate horizontal bar 10 or stirrup 11.
During operation, the close pillar cream of described concrete compound external wall panel 1 and inner wall panel 2, at first, make the sheet material that band is reserved the concrete chamber with high strength gypsum, waterproof agent, fiber muscle and light heat insulation material, be cut into template again, be transported to the job site, last, muscle is pricked in reservation concrete chamber to the close pillar cream of concrete compound external wall panel 1, inner wall panel 2, and integrated poured with the building body steel bar concrete; When the close pillar cream of vertical, horizontal concrete composite inner wall plate 2 described in the combination construction and side fascia 1 lifting, the reinforced frame of pricking in advance is inserted in the reservation chamber, with wallboard levelling, fix, concrete and the traffic of concrete tubular examine 4 in wallboard the chamber in, concrete building plate 6, the built-in Zhou Bianliang 7 of concrete, concrete special-shape column 8 be integrated poured.
Its advantage is: materials for wall uses the power plant desulfurization gypsum in a large number, save first resource, developed recycling economy, the close pillar cream of concrete composite wall template is regular, collection is gone along with sb. to guard him, load-bearing, sound insulation, insulation, antidetonation, fire prevention waits the body of wall function in one, saved most of interior external wall plastering, save artificial, material, reduce on-the-spot handwork and wet trade, insulation layer and main building life-span are synchronous, and the stress calculation that the close post of gypsum wall and concrete is participated in major structure of construction had jointly both guaranteed structural safety, body of wall does not have idle function again, save material, strengthened the dwelling house bulk strength, energy-conservation, low consumption, environmental protection, economical and practical, be fit to national conditions, the sustainable development spirit that meets one environmental protection of four joints, adopt integrated poured, improve the anti-seismic performance of housing construction integral body, changed outer technology of pasting inflammable insulation layer, improved the dwelling house fire-protection rating.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (3)

1. a concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction on the middle and senior level, it comprises interior exterior wall, the concrete beam, concrete building plate, the built-in Zhou Bianliang of concrete, elevator tube and staircase, it is characterized in that: the close pillar cream of the concrete that this combination construction comprises compound external wall panel (1), inner wall panel (2), the close post of steel bar concrete (3) in the wallboard chamber, concrete tubular traffic nuclear (4), concrete beam (5), concrete building plate (6), in built-in Zhou Bianliang of concrete (7) and the concrete special-shape column (8), the close pillar cream of described concrete compound external wall panel (1), inner wall panel (2), the built-in Zhou Bianliang of concrete (7), concrete building plate (6), concrete beam (5) and concrete special-shape column (8) connect into integral body by Cast-in-place concrete; Built-in Zhou Bianliang of described concrete (7) and concrete special-shape column (8) constitute the light frame of reinforced concrete;
The node that concrete close pillar cream combined wall board and the light frame of reinforced concrete dispose combination construction on the middle and senior level can be divided into following several syndeton:
Figure 2011201208969100001DEST_PATH_IMAGE002
. the syndeton of the close pillar cream of concrete compound external wall panel (1) and the built-in Zhou Bianliang of concrete (7), concrete special-shape column (8):
The close post of each layer side fascia concrete chamber is vertically corresponding, and vertical muscle (9) passes the built-in Zhou Bianliang of concrete (7) in the chamber, and is connected with the built-in Zhou Bianliang of concrete (7); The close pillar cream of concrete compound external wall panel (1) and the built-in Zhou Bianliang of concrete (7), the integrated poured connection of concrete special-shape column (8), node place reinforcing bar adopt vertical muscle (9) to cooperate horizontal bar (10) or stirrup (11); Lay gypsum putty (12) between the side fascia (1);
Figure 2011201208969100001DEST_PATH_IMAGE004
. the syndeton of gypsum composite exterior wall heat-insulation plate for external (13):
Shop, the junction of gypsum composite exterior wall heat-insulation plate for external (13) water-proof plaster putty (12), a side is spread high grade slow setting fine-stone concrete (14) and in the pre-buried dowel (15) that the built-in Zhou Bianliang of concrete (7) stretches out embeds half chamber, heat-insulation plate for external (13) lower end in heat-insulation plate for external (13) the chamber in;
Half chamber bottom land is made in gypsum composite exterior wall heat-insulation plate for external (13) upper end, and bottom land is a prefabricated gypsum supporting plate (16), and dowel (15) is placed in the half chamber groove, fixedlys connected with concrete building plate (6), built-in Zhou Bianliang (7) cast-in-situ concrete;
Gypsum composite exterior wall heat-insulation plate for external (13) inboard is pasted with polyphenyl plate (17), and concrete building plate (6) locates to be provided with gypsum line (18) with the built-in Zhou Bianliang of concrete (7);
Figure 2011201208969100001DEST_PATH_IMAGE006
The syndeton of the close pillar cream of concrete composite inner wall plate (2) and concrete building plate (6), concrete beam (19), concrete special-shape column (8):
The close post of concrete (3) chamber is vertically corresponding in the chamber of each layer inner wall panel (2), and vertical muscle (9) passes upper and lower layer concrete building plate (6) or concrete beam (19) in the chamber, and vertical muscle (9) is connected with concrete building plate (6) or concrete beam (19); The close post of steel bar concrete (3) and concrete special-shape column (8), the integrated poured connection of concrete building plate (6) in the plate chamber, node place reinforcing bar adopt vertical muscle (9) to cooperate horizontal bar (10) or stirrup (11).
2. concrete close pillar cream combined wall board according to claim 1 and the light frame of reinforced concrete dispose combination construction on the middle and senior level, it is characterized in that: described combination construction system is unit with the housing unit, and described concrete tubular traffic nuclear (4) is with (24) centralized arrangement between elevator shaft (20), staircase (21), piping shaft (22), part washroom (23) and storing.
3. concrete close pillar cream combined wall board according to claim 1 and the light frame of reinforced concrete dispose combination construction system on the middle and senior level, it is characterized in that: described built-in Zhou Bianliang (7) promptly in every layer of concrete building plate (6) and side fascia (1) junction, all establishes the built-in Zhou Bianliang of concrete (7).
CN2011201208969U 2011-04-22 2011-04-22 Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration Expired - Lifetime CN202073176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201208969U CN202073176U (en) 2011-04-22 2011-04-22 Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201208969U CN202073176U (en) 2011-04-22 2011-04-22 Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration

Publications (1)

Publication Number Publication Date
CN202073176U true CN202073176U (en) 2011-12-14

Family

ID=45111281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201208969U Expired - Lifetime CN202073176U (en) 2011-04-22 2011-04-22 Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration

Country Status (1)

Country Link
CN (1) CN202073176U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226349A (en) * 2011-04-22 2011-10-26 天津开发区福林发展有限公司 Middle and high-rise mixed structure system configured by concrete close-column and gypsum composite wall plates and reinforced concrete light frame
CN109339231A (en) * 2018-11-29 2019-02-15 徐志强 For the connecting node of assembled architecture, construction method and assembled architecture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226349A (en) * 2011-04-22 2011-10-26 天津开发区福林发展有限公司 Middle and high-rise mixed structure system configured by concrete close-column and gypsum composite wall plates and reinforced concrete light frame
CN102226349B (en) * 2011-04-22 2012-08-29 天津开发区福林发展有限公司 Middle and high-rise mixed structure system configured by concrete close-column and gypsum composite wall plates and reinforced concrete light frame
CN109339231A (en) * 2018-11-29 2019-02-15 徐志强 For the connecting node of assembled architecture, construction method and assembled architecture

Similar Documents

Publication Publication Date Title
CN103015565B (en) Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method
CN101265724B (en) Run-through steel plate type square steel tube concrete column and axle i-beam node
CN103266686B (en) Inflatable skeleton filling wall
CN111075107A (en) Assembled combined concrete external wall board and preparation and installation method thereof
CN107700697B (en) A kind of exterior wall prefabricated construction
CN102226349B (en) Middle and high-rise mixed structure system configured by concrete close-column and gypsum composite wall plates and reinforced concrete light frame
CN202073176U (en) Concrete dense column gypsum composite wallboard and middle and high layer of mixed structure with strengthened concrete light frame configuration
CN214531068U (en) Assembled steel structure house
CN201972417U (en) Lightweight wood structure roof system
CN102003084B (en) Gypsum composite plate and reinforced light box structure middle/high-rise dwelling house systems
CN202073331U (en) High-rise residential mixed structure made of concrete dense column/gypsum compounded wallboard
CN114658141B (en) T-shaped constructional column and independent foundation connection structure of assembled composite wallboard and manufacturing method
CN102776965A (en) Prefabricated framework infilled wall
CN202073177U (en) High-level mixed structure with combination of concrete dense column/gypsum compounded wall slab and concrete shearing inner wall
CN206205140U (en) A kind of full assembled villages and small towns local-style dwelling houses class composite wall structure system
CN201943370U (en) High-rise residential system in configuration of series gypsum composite board and reinforced light frame structure
CN102261127B (en) Concrete dense column gypsum composite wallboard and concrete shearing internal wall configured high-rise mixed structure system
CN202031170U (en) Middle/high-rise mixed structure deployed by concrete dense pillar gypsum composite wallboards and concrete short limb
CN203270854U (en) Inflatable skeleton filler wall sprayed and plastered on spot
CN212376009U (en) Prefabricated assembled reinforced concrete structure house
CN102182327B (en) Middle-and-high-storey mixed structure system constructed by concrete dense pillar and gypsum composite wallboards and concrete short legs
CN106638956A (en) Concrete wallboard and ribbed slab dry type connection node
CN203160525U (en) Composite light floor plate
CN201933512U (en) Node structure on external walls of underground part of buildings built by applying multi-functional plaster composite wallboards
CN111851791A (en) Assembled steel frame-steel sheet shear force wall structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111214