CN107327207A - Abnormal curved surface membrane structure installation method - Google Patents
Abnormal curved surface membrane structure installation method Download PDFInfo
- Publication number
- CN107327207A CN107327207A CN201610273415.5A CN201610273415A CN107327207A CN 107327207 A CN107327207 A CN 107327207A CN 201610273415 A CN201610273415 A CN 201610273415A CN 107327207 A CN107327207 A CN 107327207A
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- membrane structure
- section bar
- film
- installation
- construction method
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/206—Details of inflation devices, e.g. valves, connections to fluid pressure source
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Tents Or Canopies (AREA)
Abstract
The present invention relates to special-shaped curved membrane structure installation method.A kind of method for installing Membrane of Tensile Buildings pneumatic die cushion, it comprises the following steps：Aluminium section bar factory process and bending, adaptor location and installation, safety net is installed, membrane structure is installed, gas tube is installed and the step such as fixed is installed in the inflation of membrane structure pneumatic die cushion, gland section bar.The present invention is used in special-shaped curved membrane structure installation, reduces membrane structure difficulty of construction, saves cost, improves installation effectiveness.
Description
Technical field
The present invention relates to abnormal curved surface membrane structure installation, more particularly to ETFE（English name ETFE----Ethylene
Tetra Fluoro Ethylene, the modified copolymer of the ethylene-tetrafluoroethylene synthesis of surface Teflon）The tensioning of duplicature pneumatic die cushion is installed.
Background technology
ETFE membrane structures are used as a kind of new construction material, with lightweight, high intensity, durability, high light transmittance, high self-cleaning, high sound absorption properties, fire prevention, it is corrosion-resistant, insulation, it is heat-insulated, and itself recyclable recycling, it is green material, service life is more than 30 years, the features such as can normally being used in the range of -100 DEG C ~+180 degree of temperature, and meet B1 grades of fire-protection standards, uses in fields such as Exhibition Architecture, large scale business facility, sports equipment, large intelligent greenhouses.
Based on above advantage, a kind of brand-new construction material, used with each large-scale building roof, brand-new transparent roofs is come true, increasingly liked by people.Compared with conventional roof, material is simple, and installation period is short, mounting means Xinyi, it is necessary to find suitable construction method.
The content of the invention
It is contemplated that overcoming the defect of prior art, there is provided a kind of special-shaped curved membrane structure construction method.The present invention applies to building roof, can improve operating efficiency, saves material, reduces engineering cost.
In order to solve the above technical problems, a kind of abnormal curved surface membrane structure construction method, it comprises the following steps：
Membrane structure node diagram deepens step, including adjustable adaptor design, aluminium section bar size and bending data, film design of node；
Aluminium section bar factory process and bending step, including the processing of pedestal section, aluminium core, section bar gland and each component angles, radian processing；
Adaptor location and installation step, including bottom plate and T-shaped plate, bottom plate and structure welding, according to section bar to T-shaped plate height, angle adjustment, blending bolt fastens bottom plate and the connection of T-shaped plate.
Flexible job stage+module step, includes the type selecting of safety net, and the people that to be stood according to every safety net interval 800mm requires to select, and colligation fixing point interval 800mm sets the fixing point with structure；
Membrane structure installation steps, including membrane material are deployed in flexible job platform, penetrate aluminium core, film edge is stretched in pedestal section with chest expander；
Gas tube installation steps, including main pipeline arrange that main pipeline is connected with every piece of film inflation inlet, and charger installation and debugging along structural perimeter；
Gland section bar, which is installed, to be fixed.
In described abnormal curved surface membrane structure construction method, membrane structure installation steps, all components of the film are bent into different angles, radian according to installation site difference, and Surface of profile is polished smooth.
Described abnormal curved surface membrane structure construction method, selected adaptor is adjustable adaptor, horizontal arc long waist shaped hole on bottom plate provides the displacement space of both direction with longitudinal long waist shaped hole on T-shaped plate web for connecting bolt, when adaptor bottom plate is connected with twisting eventually with T-shaped plate, beyond 3 ~ 5 screw threads of nut.
Described abnormal curved surface membrane structure construction method, selected job platform sets Dense mesh screen for the bottom of flexible job platform, prevents instrument from falling.
Described abnormal curved surface membrane structure construction method, penetrates aluminium core, then film side aluminium core is pulled in section bar with chest expander after membrane structure expansion along film side rope；Aluminium core penetrates order and carried out for corner to middle part, and membrane material tensioning permanent order is first to install corner, then installs middle part.
Described abnormal curved surface membrane structure construction method, main gas charge pipe is fixed along structural perimeter with connecting-type anchor ear, and Stainless steel tee is set at every piece of film inflation inlet, and two is connected with main gas charge pipe, a connection monolith film；Pipeline pressurize value is checked in main gas charge pipe installation rear enclosed, it is impossible to have gas leak phenomenon.
Lid must be carried out after membrane structure inflation has been installed on described abnormal curved surface membrane structure construction method, section bar, it is ensured that film surface is smooth.
A kind of special-shaped curved membrane structure construction method, it comprises the following steps：
Membrane structure node diagram deepens step, including adaptor design, the setting of aluminium section bar length, radian, angle-data, the design of film connecting node.
Aluminium section bar factory process and bending step, the step are completed in factory.
Adaptor location and installation step：Including bottom plate and structure welding, T-shape plate height, angle adjustment, and bolt connection fastening.In the step, adaptor is positioned by the section bar of bending and adjusted, adaptor bolt removes section bar after twisting eventually, surface paint spraying is carried out to adaptor and structure, while doing anodic oxidation or fluorocarbon-sprayed to aluminium section bar.Finally pedestal section is fixed on adaptor again.
Safety net installation steps, safety net selects 50mm*50mm*10mm according to demand（Network planning lattice）, bottom carries Dense mesh screen, prevents instrument from falling.Safety net spacing 800mm sets fixing point, and checks that side tying point is firm by live gaffer daily, it is ensured that membrane material is deployed and installation personnel is stood.
Membrane structure installation steps：Selected including installation personnel, installation personnel sets safety rope, and wear whole-body safety belt all with work high above the ground experience before installing（Rock-climbing people's dedicated safety belt）.When membrane structure is installed, membrane material is deployed in safety net, penetrates aluminium core from membrane material corner along side rope, after monoblock film aluminium core has been worn, membrane material is stretched in pedestal section with chest expander.
Gas tube installation steps.
Gland section bar, which is installed, to be fixed.
Described special-shaped curved membrane structure construction method, the in-depth of the membrane structure node diagram is particularly important in whole special-shaped curved membrane structure construction, and because main structure is special-shaped curved, membrane structure aluminium section bar is also to be special-shaped curved, section bar is numbered, and profile length, radian, angle will match with main structure.Adaptor plays connection main structure and aluminium section bar effect in special-shaped curved, using fixed dimension adaptor, and main structure or aluminium section bar somewhat error will influence to install, so switching to aluminium section bar installs the adjustable adaptor of processing.
Described special-shaped curved membrane structure construction method, adaptor positioning step must be according to section bar, adaptor welds complete penetraction and fusion in welding with main structure, and butt welding point sampling using ultrasonic examination carry out internal flaw inspection, connection plate weld after the completion of, using bolt as rotating shaft, T-shape plate is completely attached to time structure structure, and bolt is twisted eventually, after the completion of twisting eventually, screw thread will exceed 3 ~ 5 screw threads of nut.
Described special-shaped curved membrane structure construction method, safety net, while also conceding construction site, makes ground pavement carry out simultaneously using membrane material expansion and workmen's standing is both met.Safety net colligation point is professional's progress, and colligation point is checked daily, and colligation point is arranged in strict accordance with spacing 800mm.
Described special-shaped curved membrane structure construction method, aluminium core is penetrated in order, and after monoblock film aluminium core has been worn, membrane material is stretched in pedestal section with chest expander, and membrane material is not damaged during tensioning, and installation caudacoria surface can not have fold.
Described special-shaped curved membrane structure construction method, is inflated after monolith film installation to membrane material, prevents damage of the wind load to film, while by inflation, itself tensioning is carried out to mounted film, makes aluminium core and tighter, the elimination film surface folding of pedestal section card.
Described special-shaped curved membrane structure construction method, upper lid construction installs last work for whole curved surface membrane structure, and upper lid, which is installed, coordinates film to carry out, and film generally arranges that upper lid is contacted with pedestal section by screw, by extruded films along section bar, prevents infiltration.
Main clearly special-shaped curved membrane structure construction technique of the invention and technical requirements, determine that special-shaped curved membrane structure erection sequence is：The in-depth of membrane structure node diagram, aluminium section bar factory process and bending, adaptor location and installation, safety net installation, membrane structure installation, gas tube installation and the inflation of membrane structure pneumatic die cushion, safety net are removed, the installation fixation of gland section bar.
The invention has the characteristics that：
1st, adaptor is adjustable adaptor, adaptor, which not only adjusts angle, can also adjust height, it is to avoid scene doing over again caused by angle and insufficient height because of fixed dimension adaptor.
2nd, safety net installs curved surface membrane structure, convenient in curved-surface structure colligation as a kind of flexible job platform, and membrane material expansion is not caused to damage to film surface, and installation personnel is constructed on safety net, does not influence field construction.
Using chest expander is customized when the 3rd, installing film, chest expander principle is effectively utilized, membrane material is stretched in pedestal section, it is ensured that tensioning is uniform.
By the method for the present invention, the installation of special-shaped curved membrane structure is successfully completed, while saving the duration, installation effect obtains owner's accreditation, and mounting means obtains extraneous favorable comment always.For construction enterprises, the duration is saved, cost is saved.
Embodiment
A kind of special-shaped curved membrane structure construction method, it comprises the following steps：
Membrane structure node diagram deepens step, including adaptor design, the setting of aluminium section bar length, radian, angle-data, the design of film connecting node.
Aluminium section bar factory process and bending step, the step are completed in factory.
Adaptor location and installation step：Including bottom plate and structure welding, T-shape plate height, angle adjustment, and bolt connection fastening.In the step, adaptor is positioned by the section bar of bending and adjusted, adaptor bolt removes section bar after twisting eventually, surface paint spraying is carried out to adaptor and structure, while doing anodic oxidation or fluorocarbon-sprayed to aluminium section bar.Finally pedestal section is fixed on adaptor again.
Safety net installation steps, safety net selects 50mm*50mm*10mm according to demand（Network planning lattice）, bottom carries Dense mesh screen, prevents instrument from falling.Safety net spacing 800mm sets fixing point, and checks that side tying point is firm by live gaffer daily, it is ensured that membrane material is deployed and installation personnel is stood.
Membrane structure installation steps：Selected including installation personnel, installation personnel sets safety rope, and wear whole-body safety belt all with work high above the ground experience before installing（Rock-climbing people's dedicated safety belt）.When membrane structure is installed, membrane material is deployed in safety net, penetrates aluminium core from membrane material corner along side rope, after monoblock film aluminium core has been worn, membrane material is stretched in pedestal section with chest expander.
Gas tube installation steps.
Gland section bar, which is installed, to be fixed.
Described special-shaped curved membrane structure construction method, the in-depth of the membrane structure node diagram is particularly important in whole special-shaped curved membrane structure construction, and because main structure is special-shaped curved, membrane structure aluminium section bar is also to be special-shaped curved, section bar is numbered, and profile length, radian, angle will match with main structure.Adaptor plays connection main structure and aluminium section bar effect in special-shaped curved, using fixed dimension adaptor, and main structure or aluminium section bar somewhat error will influence to install, so switching to aluminium section bar installs the adjustable adaptor of processing.
Described special-shaped curved membrane structure construction method, adaptor positioning step must be according to section bar, adaptor welds complete penetraction and fusion in welding with main structure, and butt welding point sampling using ultrasonic examination carry out internal flaw inspection, connection plate weld after the completion of, using bolt as rotating shaft, T-shape plate is completely attached to time structure structure, and bolt is twisted eventually, after the completion of twisting eventually, screw thread will exceed 3 ~ 5 screw threads of nut.
Described special-shaped curved membrane structure construction method, safety net, while also conceding construction site, makes ground pavement carry out simultaneously using membrane material expansion and workmen's standing is both met.Safety net colligation point is professional's progress, and colligation point is checked daily, and colligation point is arranged in strict accordance with spacing 800mm.
Described special-shaped curved membrane structure construction method, aluminium core is penetrated in order, and after monoblock film aluminium core has been worn, membrane material is stretched in pedestal section with chest expander, and membrane material is not damaged during tensioning, and installation caudacoria surface can not have fold.
Described special-shaped curved membrane structure construction method, is inflated after monolith film installation to membrane material, prevents damage of the wind load to film, while by inflation, itself tensioning is carried out to mounted film, makes aluminium core and tighter, the elimination film surface folding of pedestal section card.
Described special-shaped curved membrane structure construction method, upper lid construction installs last work for whole curved surface membrane structure, and upper lid, which is installed, coordinates film to carry out, and film generally arranges that upper lid is contacted with pedestal section by screw, by extruded films along section bar, prevents infiltration.
Claims (7)
1. a kind of abnormal curved surface membrane structure construction method, it is characterised in that it comprises the following steps：
Membrane structure node diagram deepens step, including adjustable adaptor design, aluminium section bar size and bending data, film design of node；
Aluminium section bar factory process and bending step, including the production of pedestal section, aluminium core, section bar gland and each component angles, radian processing；
Adaptor location and installation step, including bottom plate and T-shaped plate, bottom plate and structure welding, according to section bar to T-shaped plate height, angle adjustment, blending bolt fastens bottom plate and the connection of T-shaped plate；
Flexible job stage+module step, includes the type selecting of safety net, and the people that to be stood according to every safety net interval 800mm requires to select, and colligation fixing point interval 800mm sets the fixing point with structure；
Membrane structure installation steps, including membrane material are deployed in flexible job platform, penetrate aluminium core, chest expander film edge is stretched in pedestal section；
Gas tube installation steps, including main pipeline arrange that main pipeline is connected with every piece of film inflation inlet, and charger installation and debugging along structural perimeter；
Gland section bar, which is installed, to be fixed.
2. abnormal curved surface membrane structure construction method according to claim 1, it is characterised in that in membrane structure installation steps, all components of the film are bent into different angles, radian according to installation site difference, Surface of profile is polished smooth.
3. abnormal curved surface membrane structure construction method according to claim 1, it is characterized in that, selected adaptor is adjustable adaptor, horizontal arc long waist shaped hole on bottom plate provides the displacement space of both direction with longitudinal long waist shaped hole on T-shaped plate web for connecting bolt, when adaptor bottom plate is connected with twisting eventually with T-shaped plate, beyond 3 ~ 5 screw threads of nut.
4. abnormal curved surface membrane structure construction method according to claim 1, it is characterised in that selected job platform is flexible job platform, bottom sets Dense mesh screen, prevents instrument from falling.
5. abnormal curved surface membrane structure construction method according to claim 1, it is characterised in that penetrate aluminium core along film side rope after membrane structure expansion, then film side aluminium core is pulled in section bar with chest expander；Aluminium core penetrates order and carried out for corner to middle part, and membrane material tensioning permanent order is first to install corner, then installs middle part.
6. abnormal curved surface membrane structure construction method according to claim 1, it is characterised in that main gas charge pipe is fixed along structural perimeter with connecting-type anchor ear, sets Stainless steel tee at every piece of film, two is connected with main gas charge pipe, a connection monolith film；Pipeline pressurize value is checked in main gas charge pipe installation rear enclosed, it is impossible to have gas leak phenomenon.
7. abnormal curved surface membrane structure construction method according to claim 1, it is characterised in that lid must be carried out after membrane structure inflation has been installed on section bar, it is ensured that film surface is smooth.
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| CN201610273415.5A CN107327207B (en) | 2016-04-28 | 2016-04-28 | Abnormal curved surface membrane structure installation method |
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| CN201610273415.5A CN107327207B (en) | 2016-04-28 | 2016-04-28 | Abnormal curved surface membrane structure installation method |
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| CN107327207A true CN107327207A (en) | 2017-11-07 |
| CN107327207B CN107327207B (en) | 2019-04-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050657A (en) * | 2006-04-07 | 2007-10-10 | 上海市第五建筑有限公司 | Film cloth fixing and stretch-draw construction method for irregular film structure roof |
| CN101275417A (en) * | 2008-05-15 | 2008-10-01 | 上海交通大学 | Inflating and stretching integral film |
| CN201155152Y (en) * | 2008-02-15 | 2008-11-26 | 沈阳远大铝业工程有限公司 | High heat insulation-type ETFE membrane structure |
| US20120009834A1 (en) * | 2010-07-09 | 2012-01-12 | Birdair, Inc. | Architectural membrane and method of making same |
| CN102425261A (en) * | 2011-12-22 | 2012-04-25 | 中建三局第三建设工程有限责任公司 | Large-span multiunit tensile membrane structure and installation construction method thereof |
-
2016
- 2016-04-28 CN CN201610273415.5A patent/CN107327207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050657A (en) * | 2006-04-07 | 2007-10-10 | 上海市第五建筑有限公司 | Film cloth fixing and stretch-draw construction method for irregular film structure roof |
| CN201155152Y (en) * | 2008-02-15 | 2008-11-26 | 沈阳远大铝业工程有限公司 | High heat insulation-type ETFE membrane structure |
| CN101275417A (en) * | 2008-05-15 | 2008-10-01 | 上海交通大学 | Inflating and stretching integral film |
| US20120009834A1 (en) * | 2010-07-09 | 2012-01-12 | Birdair, Inc. | Architectural membrane and method of making same |
| CN102425261A (en) * | 2011-12-22 | 2012-04-25 | 中建三局第三建设工程有限责任公司 | Large-span multiunit tensile membrane structure and installation construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 魏建民: "嘉兴体育场屋盖工程施工技术总结", 《中国钢结构协会四届四次理事会暨2006年全国钢结构学术年会论文集》 * |
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| CN107327207B (en) | 2019-04-23 |
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Effective date of registration: 20190411 Address after: 2010 900 Luodian Development Zone, Baoshan District, Shanghai (No. 102 A-150, Shiyi Road) Applicant after: Shanghai Baoye construction decoration Co. Ltd Address before: No. 2457 Fuyuan Road, Baoshan District, Shanghai, 2004 Applicant before: Shanghai Baoye Group Corp., Ltd. |
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