CN114809468A - Hidden cable snow-melting type carbon fiber bundle net air film structure - Google Patents
Hidden cable snow-melting type carbon fiber bundle net air film structure Download PDFInfo
- Publication number
- CN114809468A CN114809468A CN202210518226.5A CN202210518226A CN114809468A CN 114809468 A CN114809468 A CN 114809468A CN 202210518226 A CN202210518226 A CN 202210518226A CN 114809468 A CN114809468 A CN 114809468A
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- Prior art keywords
- cable
- air film
- carbon fiber
- fiber bundle
- snow
- 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.)
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 66
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 66
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000002844 melting Methods 0.000 title abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000005413 snowmelt Substances 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 23
- 230000008018 melting Effects 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/103—De-icing devices or snow melters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a hidden cable snow-melting type carbon fiber bundle cable net air film structure which comprises an air film, carbon fiber bundle cables, cross cable connecting fasteners, an air film fixing assembly, cable end fixing assemblies, a concrete foundation, an electromechanical system and an access control system. The snow removing device can realize the heating and quick snow removal of the carbon fibers, meanwhile, the cable is embedded into the cable channel, the stress is reasonable, the problem of cable film slippage is solved, the weight and the using amount of the cable are reduced, and the wind and snow resistance of the air film structure is improved.
Description
Technical Field
The invention relates to the technical field of air film buildings, in particular to an air film structure of a hidden cable snow-melting type carbon fiber bundle net.
Background
The membrane structure is a novel tension structure representing the development level of modern building technology and material science, has the advantages of light weight, high strength, small thermal expansion coefficient, radiation resistance, chemical corrosion resistance, good processability and the like, and is widely applied to various building structures. The air film structure is an important type of film structure, adopts high-strength flexible film materials, utilizes an internal and external air pressure difference to support a film body to cover a large-span space, and is one of the main forms of large-span space buildings at present.
However, as the membrane can only bear tension but not be pressed, when freezing rain or snow falls on the membrane surface to melt and freeze, the membrane becomes brittle and has low strength, the tension of the ice can cause local damage of the membrane, and meanwhile, snow accumulation can form large load on the surface of the structure, and finally the membrane structure cannot bear snow load to tear and damage or collapse.
At present, there are patents on membrane structure snow melting devices and structures. For example: a snow removing device capable of automatically spraying tap water and a snow melting agent is provided in a snow removing device 202023208557.4 which is applied to a building membrane structure, a snow melting device which can heat and recycle water and spray hot water through a boiler is provided in a membrane structure 201911112807.3 with a snow melting function, the snow melting devices are provided in the patents, but the snow is removed only by spraying water or the snow melting agent to a membrane surface, the energy consumption is high, the environment is damaged, the problem of snow accumulation cannot be fundamentally solved, and the problem of snow accumulation can be solved, namely, the ice surface and the snow accumulation are more serious on the membrane surface. In addition, although a snow melting device for charging hot air into an air film is proposed in "air film building snow melting device" 201510952396.4, a multilayer film structure is required, which is relatively high in cost, complex in structure and troublesome to install. In addition, a constant-temperature electric heating snow removal system is proposed in 201620545616.1, but the heating device and the sensing device are both mounted on an external protection steel cable, so that the snow removal system is not beautiful enough. Therefore, the design of the snow-melting air film structure which is energy-saving and environment-friendly, and ensures the stress performance and the attractiveness of the air film structure is a problem to be solved urgently in the prior art.
Disclosure of Invention
The invention aims to provide a hidden cable snow-melting carbon fiber bundle net air film structure, which solves the problems in the prior art, can realize the heating and quick snow removal of carbon fibers, is embedded into a cable channel, has attractive appearance and reasonable stress, eliminates the cable film slippage problem, reduces the weight and the using amount of cables, improves the wind and snow resistance of the air film structure, and is economic and energy-saving.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an air film structure of a hidden cable snow-melting type carbon fiber bundle net, which comprises an air film, carbon fiber bundle cables, cross cable connecting fasteners, an air film fixing component, a cable end fixing component, a concrete foundation, an electromechanical system and an access control system,
the air film passes through the air film fixed subassembly is fixed in on the concrete foundation, the surface of air film is equipped with a plurality of cable passageways, the carbon fiber bundle cable passes the cable passageway and fixes the surface of air film, the both ends of carbon fiber bundle cable are passed through cable end fixed subassembly is fixed on the concrete foundation, carbon fiber bundle cable crosspoint adopts cross cable connection fastener fixes, carbon fiber bundle cable is connected with the power cord of arranging along the concrete foundation outer fringe and is constituted the return circuit that generates heat, electromechanical system is used for automatically regulated air film internal pressure, also is used for doing carbon fiber bundle cable generates heat the power supply.
Preferably, the cable channel is made of the same membrane material as the air membrane and is arranged on the surface of the air membrane in a heat sealing mode, so that the cable channel and the air membrane are integrated; and a heat seal layer is arranged between the air film and the cable channel.
Preferably, the carbon fiber bundle cord is a flat cord, and the carbon fiber bundle cord is arranged in the cord channel.
Preferably, each carbon fiber bundle cable comprises a plurality of carbon fiber tows, and an inner insulating layer, a metal wire shielding net and an outer insulating layer are sequentially wrapped outside the plurality of carbon fiber tows.
Preferably, the air film fixing assembly comprises anchor bars and embedded long-foot steel, and the air film is fixed on the concrete foundation through the anchor bars and the embedded long-foot steel after being inflated.
Preferably, the cable end fixing assembly comprises an embedded metal body, a bolt and a sleeve, the embedded metal body is arranged in the concrete foundation, and the carbon fiber bundle cable is connected with the embedded metal body through the bolt and the sleeve.
Compared with the prior art, the invention has the following beneficial technical effects:
(1) the cable is hidden in the cable channel, the cable and the membrane are integrated, the appearance is more concise and attractive, the stress is more reasonable, the problem of cable slippage is completely eliminated, all external forces are borne by the cable net, and the problem that the cable and the membrane are separated due to accumulated water and accumulated snow on the membrane surface in the traditional gas membrane structure is avoided, so that the load is born by the membrane surface to cause the too large stress on the membrane surface and the tearing damage.
(2) The tensile capacity of the carbon fiber bundle cable is far higher than that of the traditional steel bundle cable, but the self quality of the carbon fiber bundle cable is far lower than that of the traditional cable.
(3) The carbon fiber bundle heating device has the advantages of low heating energy consumption, fast temperature rise, good temperature stability, capability of effectively reducing the heating energy consumption of the air film structure in winter, capability of melting snow at any time as a snow removing system, and capability of preventing the collapse accident of the air film structure caused by the snow.
(4) And each carbon fiber bundle forms an independent loop, partial cable heating or full cable heating can be adopted according to the indoor heating energy consumption requirement and the snow removal energy consumption requirement during use, the energy consumption waste in practical engineering application is small, and the energy-saving and environment-friendly effects are achieved.
(5) The carbon fiber bundle heating technology is mature, the waterproof performance is good, the manufacturing cost is low, the economical efficiency is good, and the carbon fiber bundle heating technology is widely popularized and applied in related projects of coal-to-electricity geothermal heating in the three provinces of northeast China and inner Mongolia areas at present.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a top view of an air film structure of a hidden cable snow-melting carbon fiber bundle cable net;
FIG. 2 is a side view of an air film structure of a cable net of a hidden cable snow-melting type carbon fiber bundle;
FIG. 3 is a schematic view of a cable channel configuration;
fig. 4 is a schematic structural view of a cable end fixing assembly.
Reference numerals
1. A gas film; 2. a concrete foundation; 3. a cable channel; 4. the cross inhaul cable is connected with the fastener; 5. a carbon fiber bundle cable; 6. a cable end fixing assembly; 7. a gas film fixing component; 8. carbon fiber tows; 9. an inner insulating layer; 10. a wire screen mesh; 11. an outer insulating mesh; 12. a heat seal layer; 13. pre-burying a metal body; 14. a bolt; 15. a sleeve; 16. a power line; 17. an electromechanical system; 18. a closed revolving door; 19. an emergency door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a hidden cable snow-melting carbon fiber bundle net air film structure, which solves the problems in the prior art, can realize the heating and quick snow removal of carbon fibers, is embedded into a cable channel, has attractive appearance and reasonable stress, eliminates the cable film slippage problem, reduces the weight and the using amount of cables, improves the wind and snow resistance of the air film structure, and is economic and energy-saving.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-4, the embodiment provides a top view of an air film structure of an invisible cable snow-melting carbon fiber bundle cable net, and fig. 2 is a side view of an air film structure of an invisible cable snow-melting carbon fiber bundle cable net according to the present invention, and as shown in fig. 1-2, an air film structure of an invisible cable snow-melting carbon fiber bundle cable net includes an air film 1, carbon fiber bundle cables 5, cross cable connecting fasteners 4, an air film fixing component 7, a cable end fixing component 6, a concrete foundation 2, an electromechanical system 17, and a door control system.
The air film 1 is fixed on the concrete foundation 2 through the air film fixing component 7, the air film fixing component 7 comprises anchor bars and embedded long-foot steel, and the air film 1 is fixed on the concrete foundation 2 through the anchor bars and the embedded long-foot steel after being inflated through the electromechanical system 17. The electromechanical system 17 comprises an inflation system, an air pressure sensing system and a power supply system, and can automatically sense the pressure change in the air film 1 to adjust the inflation quantity. The surface of the air film 1 is fixed with a plurality of cable channels 3, and the cable channels 3 are disconnected at the positions of channel intersections so as to facilitate cable threading. The carbon fiber bundle cables 5 penetrate through the cable channel 3 and are fixed on the surface of the air film 1, the carbon fiber bundle cables 5 are arranged in a net shape in a crossed mode, crossed cable connecting fasteners 4 are adopted to carry out fixed connection at crossed points, and two ends of the carbon fiber bundle cables are fixed on the concrete foundation 2 through cable end fixing assemblies 7. Access control system is including closed revolving door 18 and emergency exit 19, and closed revolving door 18 leakproofness is good, can reduce the pressure loss in the air film 1 when making things convenient for personnel to pass in and out, and emergency exit 19 can supply personnel to withdraw from in emergency.
Fig. 3 is a schematic structural diagram of the cable channel of the present invention, and as shown in fig. 3, the cable channel 3 is made of the same film material as the gas film 1, and is installed on the surface of the gas film 1 in a criss-cross or transverse cross manner by heat sealing, the connection strength can reach the base metal strength, and is a safe and effective connection manner, so that the cable channel 3 and the gas film 1 are integrated, and a heat sealing layer 12 is arranged between the gas film 1 and the cable channel 3. The carbon fiber bundle cable 5 is a flat cable and is arranged in the cable channel 3, the cable and the membrane are integrated, the problem of cable and membrane slippage can be effectively prevented, the appearance is more concise and attractive, and the stress is more reasonable. Each carbon fiber bundle cable 5 is composed of a plurality of fine carbon fiber bundles 8, an inner insulating layer 9, a metal wire shielding net 10 and an outer insulating layer 11.
Fig. 4 is a schematic structural view of the cable end fixing assembly of the present invention, and as shown in fig. 4, the cable end fixing assembly 7 includes an embedded metal body 13, a bolt 14 and a sleeve 15, the embedded metal body 13 is installed in the concrete foundation 2, and two ends of the carbon fiber bundle cable 5 are installed on the embedded metal body 13 through the bolt 14 and the sleeve 15. The carbon fiber bundle cables 5 are connected with a power line 16 arranged along the outer edge of the concrete foundation 2 through the carbon fiber bundles 8 and the metal wire shielding net 10 to form a loop for heating, each cable forms an independent heating loop and is connected into an electromechanical system 17 through the power line 16, partial cable heating or full cable heating can be adopted according to the indoor heating energy consumption requirement and the snow removal energy consumption requirement during use, and the energy-saving and environment-friendly heating device is energy-saving and environment-friendly.
The hidden cable snow-melting carbon fiber bundle cable net air film structure provided by the invention can be suitable for various air film structures such as truncated spheres, rectangular plane projection strips, capsule shapes and the like, and the rectangular plane projection strip air film structure is only taken as an example for explanation.
Therefore, the hidden cable snow-melting carbon fiber bundle cable net air film structure adopting the structure can realize the heating and quick snow removal of the carbon fibers, simultaneously the cable is embedded into the cable channel, the appearance is attractive, the stress is reasonable, the cable film slippage problem is eliminated, the weight and the consumption of the cable are reduced, the wind and snow resistance of the air film structure is improved, and the air film structure is economical and energy-saving.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (6)
1. The utility model provides a hidden cable can snow melt formula carbon fiber bundle net air film structure which characterized in that: comprises an air film, a carbon fiber bundle cable, a cross inhaul cable connecting fastener, an air film fixing component, a cable end fixing component, a concrete foundation, an electromechanical system and an access control system,
the air film is fixed on the concrete foundation through the air film fixing component, a plurality of cable channels are arranged on the surface of the air film, the carbon fiber bundle cables penetrate through the cable channels and are fixed on the surface of the air film, two ends of the carbon fiber bundle cables are fixed on the concrete foundation through the cable end fixing component, cross points of the carbon fiber bundle cables are fixed through the cross cable connecting fasteners, the carbon fiber bundle cables are connected with power lines arranged along the outer edge of the concrete foundation to form a heating loop, and the electromechanical system is used for automatically adjusting the internal pressure of the air film and supplying power for heating of the carbon fiber bundle cables; and an access control system is arranged at the position on the air film, which is connected with the concrete foundation, and is used for people to enter and exit or evacuate.
2. The hidden-cable snow-meltable carbon fiber bundle net air film structure as claimed in claim 1, wherein: the cable channel is made of a film material the same as that of the air film and is arranged on the surface of the air film in a heat sealing mode, so that the cable channel and the air film are integrated; and a heat seal layer is arranged between the air film and the cable channel.
3. The hidden-cable snow-meltable carbon fiber bundle net air film structure as claimed in claim 1, wherein: the carbon fiber bundle cable is a flat cable and is arranged in the cable channel.
4. The hidden-cable snow-meltable carbon fiber bundle net air film structure as claimed in claim 1, wherein: each carbon fiber bundle cable comprises a plurality of carbon fiber tows, and an inner insulating layer, a metal wire shielding net and an outer insulating layer are sequentially wrapped on the outer sides of the plurality of carbon fiber tows.
5. The hidden-cable snow-meltable carbon fiber bundle net air film structure as claimed in claim 1, wherein: the air film fixing assembly comprises anchor bars and embedded long foot steel, and the air film is fixed on the concrete foundation through the anchor bars and the embedded long foot steel after being inflated.
6. The hidden-cable snow-meltable carbon fiber bundle net air film structure as claimed in claim 1, wherein: the cable end fixing assembly comprises an embedded metal body, a bolt and a sleeve, the embedded metal body is arranged in the concrete foundation, and the carbon fiber bundle cable is connected with the embedded metal body through the bolt and the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210518226.5A CN114809468A (en) | 2022-05-12 | 2022-05-12 | Hidden cable snow-melting type carbon fiber bundle net air film structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210518226.5A CN114809468A (en) | 2022-05-12 | 2022-05-12 | Hidden cable snow-melting type carbon fiber bundle net air film structure |
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| CN114809468A true CN114809468A (en) | 2022-07-29 |
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| CN202210518226.5A Pending CN114809468A (en) | 2022-05-12 | 2022-05-12 | Hidden cable snow-melting type carbon fiber bundle net air film structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201620357U (en) * | 2010-03-30 | 2010-11-03 | 东南大学 | Carbon fiber wire-coated steel tendon sealed guy cable |
| CN105155751A (en) * | 2015-06-23 | 2015-12-16 | 吕怀民 | Photovoltaic film structure |
| CN105604190A (en) * | 2015-12-18 | 2016-05-25 | 上海交通大学 | Prefabricated gas film concrete shell and manufacturing method thereof |
| CN105862591A (en) * | 2016-04-08 | 2016-08-17 | 湖北工业大学 | Ice melting structure for carbon fiber bridge cable ropes |
| CN205741914U (en) * | 2016-07-11 | 2016-11-30 | 武汉迈克斯热能技术有限公司 | A kind of ridge abdomen formula bridge stay cable melting ice and snow system |
| CN206625354U (en) * | 2017-04-01 | 2017-11-10 | 华电郑州机械设计研究院有限公司 | A kind of pneumatic membrane building strengthened using carbon cloth |
| CN107974938A (en) * | 2017-12-26 | 2018-05-01 | 浙锚科技股份有限公司 | Carbon fiber shearing resistance cable body |
| CN208965727U (en) * | 2018-07-24 | 2019-06-11 | 清华大学 | A kind of self forming elastic bar space curved surface braiding structure system |
| CN111456322A (en) * | 2020-04-22 | 2020-07-28 | 上海大学 | Carbon fiber bamboo-wood mixed space beam string structure and construction method thereof |
| CN113309226A (en) * | 2021-06-03 | 2021-08-27 | 东北电力大学 | Main cable embedded type oblique cross cable net air film structure |
| CN113718956A (en) * | 2021-09-26 | 2021-11-30 | 中建三局集团有限公司 | High-internal pressure high-air-tightness large-span space structure in high-altitude area |
-
2022
- 2022-05-12 CN CN202210518226.5A patent/CN114809468A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201620357U (en) * | 2010-03-30 | 2010-11-03 | 东南大学 | Carbon fiber wire-coated steel tendon sealed guy cable |
| CN105155751A (en) * | 2015-06-23 | 2015-12-16 | 吕怀民 | Photovoltaic film structure |
| CN105604190A (en) * | 2015-12-18 | 2016-05-25 | 上海交通大学 | Prefabricated gas film concrete shell and manufacturing method thereof |
| CN105862591A (en) * | 2016-04-08 | 2016-08-17 | 湖北工业大学 | Ice melting structure for carbon fiber bridge cable ropes |
| CN205741914U (en) * | 2016-07-11 | 2016-11-30 | 武汉迈克斯热能技术有限公司 | A kind of ridge abdomen formula bridge stay cable melting ice and snow system |
| CN206625354U (en) * | 2017-04-01 | 2017-11-10 | 华电郑州机械设计研究院有限公司 | A kind of pneumatic membrane building strengthened using carbon cloth |
| CN107974938A (en) * | 2017-12-26 | 2018-05-01 | 浙锚科技股份有限公司 | Carbon fiber shearing resistance cable body |
| CN208965727U (en) * | 2018-07-24 | 2019-06-11 | 清华大学 | A kind of self forming elastic bar space curved surface braiding structure system |
| CN111456322A (en) * | 2020-04-22 | 2020-07-28 | 上海大学 | Carbon fiber bamboo-wood mixed space beam string structure and construction method thereof |
| CN113309226A (en) * | 2021-06-03 | 2021-08-27 | 东北电力大学 | Main cable embedded type oblique cross cable net air film structure |
| CN113718956A (en) * | 2021-09-26 | 2021-11-30 | 中建三局集团有限公司 | High-internal pressure high-air-tightness large-span space structure in high-altitude area |
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