CN102505849A - Construction method of membrane shell ribbed floor formwork supporting system - Google Patents
Construction method of membrane shell ribbed floor formwork supporting system Download PDFInfo
- Publication number
- CN102505849A CN102505849A CN2011103328921A CN201110332892A CN102505849A CN 102505849 A CN102505849 A CN 102505849A CN 2011103328921 A CN2011103328921 A CN 2011103328921A CN 201110332892 A CN201110332892 A CN 201110332892A CN 102505849 A CN102505849 A CN 102505849A
- Authority
- CN
- China
- Prior art keywords
- stupefied
- vertical rod
- close rib
- putamina
- construction
- 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.)
- Granted
Links
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention belongs to the technical field of building engineering, and particularly relates to a construction method of a membrane shell ribbed floor formwork supporting system. The construction method includes steps: (1) positioning and drawing lines; (2) erecting vertical rods; (3) erecting horizontal rods; (4) erecting a diagonal bracing; (5) pouring a shear wall and frame column concrete; (6) mounting an adjustable bracket; (7) mounting main ledges; (8) mounting secondary ledges; (9) placing a panel; (10) binding reinforcing steel bars of ribs and concealed frame beams; (11) mounting a membrane shell; (12) binding reinforcing steel bars of cast-in-place plates; and (13) concreting a membrane shell floor. The construction method has the advantages that characteristics of construction force transfer of the membrane shell ribbed floor are met, axial forces of the vertical rods are balanced and consistent, a stress state is safe and reliable, a construction space is large, the vertical rods are saved by five ninths, the floor construction period is halved, and requirements of high-efficiency, energy-saving and green construction are met.
Description
Technical field
The present invention relates to a kind of putamina close rib building roof form bracing system job practices, belong to construction engineering technical field.
Background technology
In recent years, in the design of volumed space buildings such as shopping square, underground garage and Structure in Shared Hall, often adopt putamina close rib building roof form of structure, to realize the large space functional requirement.But the job practices of still not having the form bracing system that meets these structure construction power transmission characteristics at present both at home and abroad; Usually adopt common beam slab template supporting system job practices, not only material usage is big, and is long in time limit; And it is excessive that the form bracing system deformation values takes place often, even cave-in accident can take place.
Summary of the invention
The technical problem that the present invention will solve is: provide a kind of safe and reliable, economical rationality, workable putamina close rib building roof form bracing system job practices.
The technical scheme that the present invention is adopted for its technical problem of solution is: described putamina close rib building roof form bracing system job practices is characterized in that taking following steps:
(1) location unwrapping wire: on the vertical rod ground, emit the close rib of superstructure centre coordinate net in length and breadth;
(2) set up vertical rod: the close rib of superstructure in length and breadth the cross node center of centre coordinate net set up vertical rod;
(3) set up horizon bar: in vertical rod, eject horizon, set up horizon bar then, horizon bar is done reliable the connection with shear wall and frame column intersection;
(4) set up bridging: in the vertical rod of the vertical, horizontal center line of each row between frame column, set up vertical bridging continuously respectively, its angle with ground is definite by 45 °～60 °;
(5) build shear wall and frame column concrete;
(6) adjustable rest is installed: the adjustable rest that diameter 30mm～40mm all is installed above every vertical rod;
(7) installation is main stupefied: the two steel pipe masters that in the supporting plate of adjustable rest, steadily place φ 48mm * 3.0mm are stupefied;
(8) installation is inferior stupefied: it is inferior stupefied on the master is stupefied, to place the lumps of wood;
(9) lay panel: on the lumps of wood is time stupefied, lay the bamboo plywood panel, the inferior stupefied stickfast of its seam crossing and the lumps of wood;
(10) close rib and dark Vierendeel girder reinforcing bar binding: on panel, eject close rib and dark Vierendeel girder sideline, assembling reinforcement then;
(11) putamina is installed: putamina is installed at close rib and position, dark Vierendeel girder sideline;
(12) cast-in-place slab muscle colligation;
(13) putamina superstructure concreting: treat that frame column and shear wall concrete strength reach C20 and can build the superstructure concrete when above.
The invention has the beneficial effects as follows:
(1) meet putamina close rib building roof construction power transmission characteristics, it is accurate to reach the stressed centre of form, and the vertical rod axial force is balanced consistent, does not have the best stress of secondary stress.
(2) horizon bar is connected with vertical structure, and in the center line vertical rod between vertical, the crossing frame post vertical bridging continuously is set respectively, has increased substantially two-way lateral deformation stiffness and resistance to overturning.
(3) vertical, the horizontal spacing of vertical rod is all arranged by the close rib cross of putamina node center, and horizon bar first step distance satisfies constructor's requirement of walking, and construction operation space is open, and is workable.
(4) compare with traditional similar support system, practice thrift vertical rod 5/9 and structure rod member 1/2, shorten the floor construction cycle about 1/2, meet energy-efficient green construction requirement.
Description of drawings
Fig. 1 is the present invention's layout plan of constructing.
Fig. 2 is an A-A sectional drawing among Fig. 1.
Among the figure: 1, the close rib of superstructure time stupefied 12, the panel 13 of stupefied 11, the lumps of wood of cross central line 8 between longitudinal centre line 7, the frame column between centre coordinate net 2, vertical rod 3, horizon bar 4, shear wall 5, frame column 6, the frame column, bridging 9, adjustable rest 10, two steel pipe master, putamina 14, close rib 15, dark Vierendeel girder 16, vertical rod ground in length and breadth.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done and to further describe.
Embodiment 1:
Like Fig. 1～shown in Figure 2, putamina close rib building roof form bracing system job practices of the present invention, take following steps:
(1) location unwrapping wire: on vertical rod ground 16, emit the close rib of superstructure centre coordinate net 1 in length and breadth;
(2) set up vertical rod: the close rib of superstructure in length and breadth the cross node center of centre coordinate net 1 set up vertical rod 2;
(3) set up horizon bar: in vertical rod 2, eject horizon according to horizon bar 3 step pitches, set up horizon bar 3 then, horizon bar 3 is done reliable the connection with shear wall 4 and frame column 5 intersections;
(4) set up bridging: setting up vertical bridging 8 continuously between each row's frame column between longitudinal centre line 6 and the frame column in the vertical rod 2 of cross central line 7 respectively, its angle with ground is definite by 45 °～60 °;
(5) build shear wall and frame column concrete: treat shear wall 4 and frame column 5 acceptance(check) after-pouring concrete;
(6) adjustable rest is installed: the adjustable rest 9 of diameter 30mm～40mm all is installed, is formed the axle center power transmission above every vertical rod 2;
(7) it is stupefied two steel pipe masters to be installed: it is stupefied 10 in the supporting plate of adjustable rest 9, steadily to place two steel pipe masters of φ 48mm * 3.0mm, with the satisfied requirement for bearing capacity stupefied than the large span master;
(8) the installation lumps of wood is inferior stupefied: on two steel pipe masters stupefied 10, place the lumps of wood inferior stupefied 11;
(9) lay panel: on the lumps of wood inferior stupefied 11, lay the panel 12 of bamboo plywood, time stupefied 11 stickfast of its seam crossing and the lumps of wood form construction operation platform;
(10) reinforcing bar binding of close rib and dark Vierendeel girder: on panel 12, eject close rib 14 and dark Vierendeel girder 15 sidelines, assembling reinforcement then;
(11) putamina is installed: putamina 13 is installed at close rib 14 and position, dark Vierendeel girder 15 sideline;
(12) cast-in-place slab muscle colligation: cast-in-place slab muscle is pricked in flat tie on putamina 13;
(13) putamina superstructure concreting: treat that frame column 5 and shear wall 4 concrete strengths reach C20 and can build the superstructure concrete when above.
Claims (1)
1. putamina close rib building roof form bracing system job practices is characterized in that taking following steps:
(1) location unwrapping wire: on the vertical rod ground, emit the close rib of superstructure centre coordinate net in length and breadth;
(2) set up vertical rod: the close rib of superstructure in length and breadth the cross node center of centre coordinate net set up vertical rod;
(3) set up horizon bar: in vertical rod, eject horizon, set up horizon bar then, horizon bar is done reliable the connection with shear wall and frame column intersection;
(4) set up bridging: in the vertical rod of the vertical, horizontal center line of each row between frame column, set up vertical bridging continuously respectively, its angle with ground is definite by 45 °～60 °;
(5) build shear wall and frame column concrete;
(6) adjustable rest is installed: the adjustable rest that diameter 30mm～40mm all is installed above every vertical rod;
(7) installation is main stupefied: the two steel pipe masters that in the supporting plate of adjustable rest, steadily place φ 48mm * 3.0mm are stupefied;
(8) installation is inferior stupefied: it is inferior stupefied on the master is stupefied, to place the lumps of wood;
(9) lay panel: on the lumps of wood is time stupefied, lay the bamboo plywood panel, the inferior stupefied stickfast of its seam crossing and the lumps of wood;
(10) close rib and dark Vierendeel girder reinforcing bar binding: on panel, eject close rib and dark Vierendeel girder sideline, assembling reinforcement then;
(11) putamina is installed: putamina is installed at close rib and position, dark Vierendeel girder sideline;
(12) cast-in-place slab muscle colligation;
(13) putamina superstructure concreting: treat that frame column and shear wall concrete strength reach C20 and can build the superstructure concrete when above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103328921A CN102505849B (en) | 2011-10-28 | 2011-10-28 | Construction method of membrane shell ribbed floor formwork supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103328921A CN102505849B (en) | 2011-10-28 | 2011-10-28 | Construction method of membrane shell ribbed floor formwork supporting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102505849A true CN102505849A (en) | 2012-06-20 |
| CN102505849B CN102505849B (en) | 2013-12-11 |
Family
ID=46217977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103328921A Expired - Fee Related CN102505849B (en) | 2011-10-28 | 2011-10-28 | Construction method of membrane shell ribbed floor formwork supporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102505849B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031955A (en) * | 2012-12-27 | 2013-04-10 | 山东万鑫建设有限公司 | Template supporting system resisting impact force of horizontal pipe and construction method of template supporting system |
| CN103556826A (en) * | 2013-11-18 | 2014-02-05 | 山东万鑫建设有限公司 | Construction method of post-cast strip area and floor area supporting systems on two sides of post-cast strip area |
| CN106088571A (en) * | 2016-08-05 | 2016-11-09 | 青岛建集团有限公司 | A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength |
| CN106760031A (en) * | 2016-12-07 | 2017-05-31 | 郭猛 | Ductility air-entrained concrete building block faced wall |
| CN113090018A (en) * | 2021-05-27 | 2021-07-09 | 中建八局第四建设有限公司 | Construction method of super-thick overweight radiation-proof concrete cast-in-place beam slab formwork support system |
| CN113982274A (en) * | 2021-11-19 | 2022-01-28 | 中铁十七局集团第五工程有限公司 | Fulcrum setting method of cast-in-place concrete support structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03287979A (en) * | 1990-04-04 | 1991-12-18 | Taisei Corp | Execution method of concrete construction |
| CN101761229A (en) * | 2009-12-14 | 2010-06-30 | 山东万鑫建设有限公司 | Method for constructing hollow overlapped rib plate support system |
| CN101886470A (en) * | 2010-07-20 | 2010-11-17 | 中国建筑第八工程局有限公司 | Construction method of exposed concrete ribbed beams |
| CN201794296U (en) * | 2010-09-28 | 2011-04-13 | 杨峰 | Small slab span cast-in-situ beam ribbed floor slab early-dismantling template support system |
-
2011
- 2011-10-28 CN CN2011103328921A patent/CN102505849B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03287979A (en) * | 1990-04-04 | 1991-12-18 | Taisei Corp | Execution method of concrete construction |
| CN101761229A (en) * | 2009-12-14 | 2010-06-30 | 山东万鑫建设有限公司 | Method for constructing hollow overlapped rib plate support system |
| CN101886470A (en) * | 2010-07-20 | 2010-11-17 | 中国建筑第八工程局有限公司 | Construction method of exposed concrete ribbed beams |
| CN201794296U (en) * | 2010-09-28 | 2011-04-13 | 杨峰 | Small slab span cast-in-situ beam ribbed floor slab early-dismantling template support system |
Non-Patent Citations (2)
| Title |
|---|
| 和昭含: "密肋楼板模板支撑的施工技术", 《山西建筑》, no. 12, 30 June 2006 (2006-06-30) * |
| 黄天寅: "密肋楼盖项目中模壳和模板支撑体系的比选和应用", 《建筑施工》, no. 09, 30 September 2010 (2010-09-30) * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031955A (en) * | 2012-12-27 | 2013-04-10 | 山东万鑫建设有限公司 | Template supporting system resisting impact force of horizontal pipe and construction method of template supporting system |
| CN103031955B (en) * | 2012-12-27 | 2014-11-26 | 山东万鑫建设有限公司 | Template supporting system resisting impact force of horizontal pipe and construction method of template supporting system |
| CN103556826A (en) * | 2013-11-18 | 2014-02-05 | 山东万鑫建设有限公司 | Construction method of post-cast strip area and floor area supporting systems on two sides of post-cast strip area |
| CN103556826B (en) * | 2013-11-18 | 2015-08-26 | 山东万鑫建设有限公司 | The superstructure region supports system construction method of region, ater-casting and both sides thereof |
| CN106088571A (en) * | 2016-08-05 | 2016-11-09 | 青岛建集团有限公司 | A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength |
| CN106760031A (en) * | 2016-12-07 | 2017-05-31 | 郭猛 | Ductility air-entrained concrete building block faced wall |
| CN106760031B (en) * | 2016-12-07 | 2019-02-19 | 郭猛 | Ductility air-entrained concrete building block faced wall |
| CN113090018A (en) * | 2021-05-27 | 2021-07-09 | 中建八局第四建设有限公司 | Construction method of super-thick overweight radiation-proof concrete cast-in-place beam slab formwork support system |
| CN113982274A (en) * | 2021-11-19 | 2022-01-28 | 中铁十七局集团第五工程有限公司 | Fulcrum setting method of cast-in-place concrete support structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102505849B (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203049832U (en) | Assembling type shear wall structure | |
| CN102505849B (en) | Construction method of membrane shell ribbed floor formwork supporting system | |
| CN105649360A (en) | Integral assembling type building system and installing method | |
| CN108331158A (en) | A kind of joint connection in site method of precast reinforced concrete beam column | |
| CN106088327B (en) | The production method of assembling frame column based on 3D printing | |
| CN105256917A (en) | Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof | |
| CN104480922B (en) | Space truss formwork system and construction method thereof | |
| CN202466845U (en) | Middle-layer node connecting structure for steel tube concrete column and steel reinforced concrete beam | |
| CN103498570A (en) | Floor-adding transformation structure inside old factory building and construction method thereof | |
| CN202064634U (en) | Formwork supporting structure for square concrete cap | |
| CN111101731A (en) | Integral synchronous lifting method for historic building timber structure | |
| CN105239726A (en) | Prefabricated steel-reinforced concrete combined special-shaped energy-dissipating column | |
| CN103122691A (en) | Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method | |
| CN104695589A (en) | Connecting structure and method for prefabricated assembled concrete shearing wall splicing joint | |
| CN203034799U (en) | Tower hoist standard knot bearing overhead support formwork steel platform structure | |
| CN201753530U (en) | Simple support box girder reinforcing steel bar integral binding pedestal, hanger frame and bracket thereof | |
| CN212897482U (en) | Construction platform for high-rise building overhanging structural layer | |
| CN103046743A (en) | High-rise conversion layer type steel concrete girder hanging type template supporting system and construction method | |
| CN202544138U (en) | Opening connecting node of concrete-filled steel tubular frame column and reinforced concrete frame beam | |
| CN204715764U (en) | The structure that a kind of constructional column and agent structure are constructed simultaneously | |
| CN204960300U (en) | Steel bar truss template of steel bar truss floor and on --spot ligature floor | |
| CN203603523U (en) | Structure for transforming inner portion of old factory building in floor adding mode | |
| CN206267358U (en) | A kind of built-in girder steel shear wall | |
| CN202866007U (en) | Reinforced concrete multi-girder-connection ring beam anchoring structure | |
| CN204225360U (en) | A kind of prefabricated post and the syndeton with precast beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20181028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |