CN101555705B - Close type large space tensioning steel-cable-membrane building - Google Patents
Close type large space tensioning steel-cable-membrane building Download PDFInfo
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- CN101555705B CN101555705B CN2009100383099A CN200910038309A CN101555705B CN 101555705 B CN101555705 B CN 101555705B CN 2009100383099 A CN2009100383099 A CN 2009100383099A CN 200910038309 A CN200910038309 A CN 200910038309A CN 101555705 B CN101555705 B CN 101555705B
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Abstract
The invention discloses a close type large space tensioning steel-cable-film building, belonging to the building technology of a membrane structure. The technical key points comprise gables which are arranged at a top, a side vertical face and two ends, wherein, the side vertical face is formed by longitudinally and continuously assembling a plurality of tensioned membrane structure block bodies; the tensioned membrane structure block bodies are connected with each other by rigid boundary components; a top membrane block is supported by a steel cable net which consists of a plurality of longitudinal pre-stressing steel cables and transverse pre-stressing steel cables which are communicated between the tops of the rigid boundary components and the tops of two-end gables; and the top membrane block, the pre-stressing steel cables and the rigid boundary components jointly form a steel-cable-membrane structure system. The invention has the advantages of low cost, convenient construction, firm structure and longer service life, and can be applied to the construction of stadium and gymnasium.
Description
Technical field
The present invention relates to a kind of Building technology of membrane structure, more particularly, it relates to a kind of close type large space tensioning steel-cable steel-Suo-membrane building.
Background technology
Traditional closed large spatial structure building as various indoor sport venues, is generally rigid structures, its top deadweight is bigger, every square metre deadweight is usually at the hundreds of kilogram, and is heavy even cross thousand, thus big to requirement height, the investment on basis, the construction period is longer; And the light unit weight of film material material, its build needed basis require low, thereby have construction easily, building costs is low, the construction period is short advantage.Using the paulin room of the closed volumed space building of film material material at present, is that shop film material forms outside constituting on the structural framing by aluminium alloy extrusions or steel profile; Because of a little less than the film material do not have pretension and a skeleton bearing capacity, so can only use 1～3 month; And needed thick aluminium extruded sections is built in the paulin room need be by external import, and the cost cost is high.Another kind of closed membrane structure building is closed air-supported membrane structure (air-supported structure), be to be cut into the gasbag-type body with film, inflation forms the structural system of an air bearing formula and uses Suo Wending total system (cable-net system) in air bag.The consumption of its film material is very big, and film material or total cost are also very big; Indoor air flows is not smooth during use, and indoor very sultry, indoor need are often blown, and is applicable to northern cold weather place; Because of mechanical supply and exhaust regularly, and the film material of its use is light tight and be directed at the whole day illumination, and machinery and equipment input amount are very big, not energy-conservation; Barrier propterty extreme difference behind the fire, structural system can be collapsed in one or two hour after the film material of fire generation rear gasbag is scurried brokenly, and indoor smog cannot leave immediately, is easy to cause the personnel's stupor indoor, causes the heavy losses of personnel and property.So this membrane structure is suitable for very long (〉=100 meters) of span and provisional stadiums.
By steel column, this structural skeleton of rope primordial system, and add the stretch-draw membrane technology and form steel-Suo-membrane structure building, have that the cost of material is low, the advantage of long service life, advantages such as structural system safety and easy construction.To so far, the home and abroad yet there are no the relevant report of the building of close type large space tensioning steel-cable steel-Suo-membrane structure.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency at prior art, provides a kind of cheap, easy construction, sound construction, application life long close type large space tensioning steel-cable steel-Suo-membrane building.
Technical scheme of the present invention is such: a kind of close type large space tensioning steel-cable steel-Suo-membrane building, the gable that comprises top, side elevation and two ends, wherein, described side elevation is to be become vertically to combine continuously by a plurality of jacking membrane structure blocks, is equipped with the rigid boundary member between each jacking membrane structure block and connects; Described top is to be covered by an integral membrane piece, this integral membrane piece is by the cable wire net supporting of drawing many logical vertical and horizontal prestressed cables to be constituted between member top, rigid boundary and the gable top, two ends, and the integral membrane piece at top, prestressed cable and rigid boundary member are formed steel-Suo-membrane structure system jointly.
Further, in above-mentioned close type large space tensioning steel-cable steel-Suo-membrane building, described gable is the low rigid structures bodies in middle high both sides; Film piece middle part on longitudinal profile, top is lower than two ends gable, and the middle part of film piece is than both sides height on the horizontal section at top; The vertical or horizontal drainage grade at top is 10%.
In above-mentioned close type large space tensioning steel-cable steel-Suo-membrane building, described gable also can be the high rigid structures body in low both sides, centre; The middle part of top film piece on middle longitudinal profile is than two ends gable height, and the middle part of film piece is more lower slightly than both sides on the horizontal section at top; The vertical or horizontal drainage grade at top is 10%.
Further, in above-mentioned close type large space tensioning steel-cable steel-Suo-membrane building, the distance between the member of described rigid boundary is good with 6 meters to 8 meters; The film piece at described top adopts the pvc coating film material of light transmittance 8～15%; Described side elevation face adopts the color polyvinyl chloride coated film material of light reflectivity≤0.2; The prestressing force that applies on the described prestressed cable is 5～20% of cable wire ultimate bearing capacity; Described top and side elevation junction are provided with cable wire or shaped steel switching supporting.
In above-mentioned close type large space tensioning steel-cable steel-Suo-membrane building, described rigid boundary member can be for vertical substantially; The top of rigid boundary member also can be outward-dipping.
The present invention compared with prior art has following advantage:
(1) the present invention has not only improved the structural safety and the life cycle of membrane structure building, and greatly reduce the complexity of top structure supporting system and alleviate deadweight, keep the dimensional stability of building effectively, reduce the structure investment, and have the abundant outer facade lines that change, after being used in combination the building energy conservation principle, from color, moulding and use and all surpass paulin room and air-supported membrane structure, avoided the film material of space enclosing structure on the common paulin room owing to can't apply pretension and cause lax and drawback such as air-supported membrane structure weight is big;
(2) in the membrane structure system of the present invention, aluminium or steel profile proportion are less, major part is rope and film material, it also is the film material that the enclosing of main facade covered, and be light material, thereby it is very convenient to construct, short construction period, required construction equipment is comparatively simple and easy, the building excess of construction plant seldom and film material clout all can recycle also non-pollutant discharge in the construction.
(3) in the membrane structure system of the present invention, the membrane structure deadweight generally just is about 1kg/m
2, have than the closed volumed space building of tradition can not compare light and saving.
(4) membrane structure system long service life of the present invention can provide the normal life cycle in 5 to 20 years usually, is particularly suitable for building stadiums such as tennis than long life, shuttlecock.
(5) the present invention can adopt the pvc coating film material of light transmittance 8～15% as the top-film piece, can effectively utilize available light daytime like this, indoor illumination reached the diffused light for 1000Lux when the outdoor full skies were empty, so indoor illumination is very soft, comfortable and the illumination requirement of satisfied relevant norm of construction; And side elevation adopts the color polyvinyl chloride coated film material of light reflectivity≤0.2, indoorly glare phenomenon can not occur, so be particularly suitable for building stadiums such as tennis, shuttlecock.Between 8 o'clock to ten seven o'clock, indoor by day without artificial illumination, saved energy consumption, overcome stadiums such as steel work and pneumatic structure tennis, shuttlecock and adopted artificially lighting shortcoming daytime; When formal competition, can hang light reflectivity≤0.2 gobo at indoor roofing, satisfy relevant rules of contest requirement.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but does not constitute any limitation of the invention.
Fig. 1 is the perspective view of the specific embodiment of the invention 1;
Fig. 2 is the front view of the embodiment of the invention 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the perspective view of the specific embodiment of the invention 2;
Fig. 6 is the front view of the embodiment of the invention 2;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the vertical view of Fig. 6.
The specific embodiment
Embodiment 1
Consult Fig. 1 to shown in Figure 4, close type large space tensioning steel-cable steel-Suo of the present invention-membrane building, the gable 3 that comprises top 1, side elevation 2 and two ends, side elevation 2 is to be become vertically to combine continuously by a plurality of jacking membrane structure block 2a, is equipped with rigid boundary member 4 between each jacking membrane structure block 2a and connects; Gable 3 is the low rigid structures bodies in middle high both sides; The film piece 1a at top 1 is by the cable wire net supporting of drawing many logical vertical and horizontal prestressed cables to be constituted between rigid boundary member 4 tops and two ends gable 3 tops, the middle part of top 1 film piece 1a on longitudinal profile is lower than two ends gable 3, the middle part of film piece 1a is than both sides height on the horizontal section at top 1, the vertical or horizontal drainage grade that makes top 1 is about 10%, can form nature like this to the needed gradient of the both sides of building draining; The film piece 1a at top 1, prestressed cable, rigid boundary member 4, the gable 3 common steel-Suo-membrane structure systems of forming; It is the distance of 4 of rigid boundary members that the present invention vertically reaches horizontal standard width of a room in an old-style house distance, is 6 meters, and the top of rigid boundary member 4 is outward-dipping in the present embodiment; The film piece 1a at top 1 of the present invention can adopt the pvc coating film material of light transmittance 8～15%, can satisfy backlighted needs fully, no longer needs power supply to throw light on when using by day, widely energy conservation and operation costs; The film material of side elevation 2 adopts the color polyvinyl chloride coated film material of light reflectivity≤0.2, to guarantee the indoor glare phenomenon that do not occur; The prestressing force that applies on the prestressed cable of the present invention is 5～20% of cable wire ultimate bearing capacity, and concrete prestressing force size should determine that the prestressing force that load greatly then applies is big according to the on-site wind load of venue, live load or snow load.The present invention 1 also should be provided with the supporting of transferring of cable wire or shaped steel with side elevation 2 junctions at the top, to guarantee the non-deformability of top 1 and side elevation 2 interfaces.
Consult Fig. 4 to shown in Figure 8, be another kind of close type large space tensioning steel-cable steel-Suo of the present invention-membrane building, the gable 3 that comprises top 1, side elevation 2 and two ends, side elevation 2 is to be become vertically to combine continuously by a plurality of jacking membrane structure block 2a, is equipped with rigid boundary member 4 between each jacking membrane structure block 2a and connects; Gable 3 is the high rigid structures bodies in middle low both sides; The film piece 1a at top 1 is by the cable wire net supporting of drawing many logical vertical and horizontal prestressed cables to be constituted between rigid boundary member 4 tops and two ends gable 3 tops, the middle part of top 1 film piece 1a on middle longitudinal profile is than two ends gable 3 height, the middle part of film piece 1a is more lower slightly than both sides on the horizontal section at top 1, the vertical or horizontal drainage grade that makes top 1 is about 10%, and the same like this nature that forms is to the needed gradient of the both sides of building draining; The film piece 1a at top 1, prestressed cable, rigid boundary member 4, the gable 3 common steel-Suo-membrane structure systems of forming; It is the distance of 4 of rigid boundary members that the present invention vertically reaches horizontal standard width of a room in an old-style house distance, is 8 meters, and rigid boundary member 4 is vertical substantially in the present embodiment.
The present invention utilizes rigid boundary member 4 tops and two ends gable 3 tops vertically and laterally respectively drawing logical prestressed cable, many the formed rope net of prestressed cable is stressed jointly with film, has formed the structural system of a space-load with side elevation 2 and two ends gable 3 and rigid boundary member 4.And use cable wire or shaped steel switching supporting member to connect between each jacking membrane structure block 2a of the film piece 1a at its top 1 of the present invention and vertical side elevation 2, make the top 1 of whole building and vertically the cable wire of side elevation 2 and film material form the interface of nature by stress balance, enclose and cover into enclosed large space steel-Suo-membrane structure system building.
Claims (9)
1. close type large space tensioning steel-cable steel-Suo-membrane building, the gable (3) that comprises top (1), side elevation (2) and two ends, it is characterized in that, described side elevation (2) is to be become vertically to combine continuously by a plurality of jacking membrane structure blocks (2a), is equipped with rigid boundary member (4) between each jacking membrane structure block (2a) and connects; The film piece (1a) at described top (1) is by the cable wire net supporting of drawing many logical vertical and horizontal prestressed cables to be constituted between rigid boundary member (4) top and two ends gable (3) top, and the film piece (1a) of top (1), prestressed cable and rigid boundary member (4) are formed steel-Suo-membrane structure system jointly; Described top (1) is provided with cable wire or shaped steel switching supporting with side elevation (2) junction.
2. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, described gable (3) is the low rigid structures bodies in middle high both sides; The middle part of top (1) film piece (1a) on longitudinal profile is lower than two ends gable (3), and the middle part of film piece (1a) is than both sides height on the horizontal section of top (1); The vertical or horizontal drainage grade at top (1) is 10%.
3. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, described gable (3) is the high rigid structures bodies in middle low both sides; The middle part of top (1) film piece (1a) on middle longitudinal profile is than two ends gable (3) height, and the middle part of film piece (1a) is lower than both sides on the horizontal section of top (1); The vertical or horizontal drainage grade at top (1) is 10%.
4. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, the spacing distance between described rigid boundary member (4) is 6 meters to 8 meters.
5. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, the film piece (1a) of described top (1) adopts the pvc coating film material of light transmittance 8～15%.
6. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, described side elevation (2) face adopts the color polyvinyl chloride coated film material of light reflectivity≤0.2.
7. close type large space tensioning steel-cable steel-Suo according to claim 1-membrane building is characterized in that, the prestressing force that applies on the described prestressed cable is 5～20% of cable wire ultimate bearing capacity.
8. according to claim 2 or 3 described close type large space tensioning steel-cable steel-Suo-membrane buildings, it is characterized in that described rigid boundary member (4) is for vertical substantially.
9. according to claim 2 or 3 described close type large space tensioning steel-cable steel-Suo-membrane buildings, it is characterized in that the top of described rigid boundary member (4) is outward-dipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100383099A CN101555705B (en) | 2009-03-31 | 2009-03-31 | Close type large space tensioning steel-cable-membrane building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100383099A CN101555705B (en) | 2009-03-31 | 2009-03-31 | Close type large space tensioning steel-cable-membrane building |
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| Publication Number | Publication Date |
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| CN101555705A CN101555705A (en) | 2009-10-14 |
| CN101555705B true CN101555705B (en) | 2011-01-26 |
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| CN2009100383099A Expired - Fee Related CN101555705B (en) | 2009-03-31 | 2009-03-31 | Close type large space tensioning steel-cable-membrane building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103104109B (en) * | 2011-11-10 | 2015-09-09 | 熊伟 | Mobile, pin-connected panel Badminton Stadium |
| CN103114684B (en) * | 2013-03-05 | 2015-06-03 | 四川大学 | Remote control ventilation opening used for tensile membrane construction |
| CN107460956B (en) * | 2017-09-18 | 2023-09-19 | 清华大学 | Self-balancing cable net structure capable of relieving wind load |
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Granted publication date: 20110126 Termination date: 20120331 |