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A platform for research: civil engineering, architecture and urbanism
Foldable and unfoldable inflatable cable membrane structure
The invention discloses a foldable and unfoldable inflatable cable membrane structure. The foldable and unfoldable inflatable cable membrane structure is characterized by being composed of three parts, namely an inflatable membrane, an inhaul cable and a cable sleeve; the cable sleeve comprises two end portion lantern rings and at least one middle lantern ring arranged between the two end portion lantern rings at an interval; the end portion lantern rings and the middle lantern ring are fixedly connected with the inner surface of the inflatable membrane, respectively; lugs are evenly arranged on the middle lantern ring in the circumferential direction; the two ends of the inhaul cable are fixed in the two end portion lantern ring by use of cable anchor with regulators; the middle of the inhaul cable goes through the lugs of the middle lantern ring; prestress for enabling the inflatable membrane to act on the two end portion lantern rings after being unfolded is applied to the inhaul cable by use of an anchor. The inflatable cable membrane structure has the advantages of a traditional inflatable beam structure, and the rigidity, the stability and the bearing capability of the inflatable cable membrane structure are greatly improved; the inflatable cable membrane structure can be folded and reused a plurality of times, is good in economic benefit, and has huge potential in temporary building application.
Foldable and unfoldable inflatable cable membrane structure
The invention discloses a foldable and unfoldable inflatable cable membrane structure. The foldable and unfoldable inflatable cable membrane structure is characterized by being composed of three parts, namely an inflatable membrane, an inhaul cable and a cable sleeve; the cable sleeve comprises two end portion lantern rings and at least one middle lantern ring arranged between the two end portion lantern rings at an interval; the end portion lantern rings and the middle lantern ring are fixedly connected with the inner surface of the inflatable membrane, respectively; lugs are evenly arranged on the middle lantern ring in the circumferential direction; the two ends of the inhaul cable are fixed in the two end portion lantern ring by use of cable anchor with regulators; the middle of the inhaul cable goes through the lugs of the middle lantern ring; prestress for enabling the inflatable membrane to act on the two end portion lantern rings after being unfolded is applied to the inhaul cable by use of an anchor. The inflatable cable membrane structure has the advantages of a traditional inflatable beam structure, and the rigidity, the stability and the bearing capability of the inflatable cable membrane structure are greatly improved; the inflatable cable membrane structure can be folded and reused a plurality of times, is good in economic benefit, and has huge potential in temporary building application.
Foldable and unfoldable inflatable cable membrane structure
CAI JIANGUO (author) / XU JIAN (author) / FENG JIAN (author) / FAN LINZI (author) / JIA WENWEN (author)
2015-07-08
Patent
Electronic Resource
English
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