EP0397935A1 - Structure de membrane suspendue - Google Patents

Structure de membrane suspendue Download PDF

Info

Publication number
EP0397935A1
EP0397935A1 EP89304932A EP89304932A EP0397935A1 EP 0397935 A1 EP0397935 A1 EP 0397935A1 EP 89304932 A EP89304932 A EP 89304932A EP 89304932 A EP89304932 A EP 89304932A EP 0397935 A1 EP0397935 A1 EP 0397935A1
Authority
EP
European Patent Office
Prior art keywords
membrane
members
suspending
cables
wire
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
Application number
EP89304932A
Other languages
German (de)
English (en)
Other versions
EP0397935B1 (fr
Inventor
Masao Saitoh
Katsuhiko Endo
Yuzo Endoh
Takeshi Kuroda
Makoto Saito
Kenzo Shinkubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Construction Co Ltd
Original Assignee
Mitsui Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Construction Co Ltd filed Critical Mitsui Construction Co Ltd
Priority to EP19890304932 priority Critical patent/EP0397935B1/fr
Priority to DE1989604552 priority patent/DE68904552T2/de
Publication of EP0397935A1 publication Critical patent/EP0397935A1/fr
Application granted granted Critical
Publication of EP0397935B1 publication Critical patent/EP0397935B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/14—Suspended roofs
    • 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
    • E04H15/18—Tents having plural sectional covers, e.g. pavilions, vaulted tents, marquees, circus tents; Plural tents, e.g. modular

Definitions

  • the present invention relates to a novel suspended membrane structure, suitably usable in constructions with a relatively large span.
  • Membrane structures presently used in general take the form of an air-supported membrane structure, a suspended membrane structure or a membrane-sheeted frame structure.
  • the air-supported structure comprises a membrane made to outward swell with a relatively small curvature, in other words, made to have a curved surface with a so-­called small rise or arch, where the wind pressure applied to the membrane is allowed to act as a negative pressure as far as possible, so that a well-balanced resistance to wind can be exhibited.
  • reinforcing cables may be appropriately provided to the membrane, so that it becomes possible to keep a huge span as exemplified by an indoor base ball field.
  • this has the advantages that the membrane is expected to have a membrane stress resistance inherent in the membrane structure itself, can be readily applied with prestress, and can give a beautiful form, and also has the feature that a large-scale continuous space can be obtained when the suspended membrane structure is of a post type.
  • the post when the suspended membrane structure of a post type is employed, the post can be an obstruction depending on the use of the structure. Also when it is of a single arch type, there is the problem that an unbalanced tensile force distribution at both sides of the arch may make poor the balance of the arch and make it difficult for a bearing frame to be well self-supported.
  • Fig. 18 illustrates an example of the above membrane-­sheeted frame structure, in which a membrane 3 is spread on the top of a self-supporting frame 1 with a secondary member 2 held therebetween.
  • This membrane-sheeted frame structure has the features that the frame can be well self-supported and can form a freely curved surface. It also has the advantage that there is no limitation to its plane or sectional configuration, and the structure can be designed with ease.
  • the point support system that utilizes the point of a top chord can promise with difficulty a sufficient strength, since the wind pressure applied to the membrane surface is transferred to the frame 1 through the point-supported portions.
  • the above secondary member 2 is required in an excessive number so that the membrane surface can keep its shape, thus making it difficult to economically provide frame members.
  • the membrane 3 necessarily comes to have an excessively small size and curvature for a structural membrane, and hence can only have the function as a light-transmissive finishing member that covers the top of the frame 1, thus bringing about the problem that the system of the tensile force resistance by virtue of the membrane surface, which should be inherently possessed by the membrane structure, can not be said to have been sufficiently achieved.
  • the present invention was made on account of the above problems conventionally involved, and an object thereof is to provide a novel suspended membrane structure having all the advantages possessed by the above membrane structures.
  • the present invention provides a suspended membrane structure, comprising: a plurality of suspending members arranged substantially parallel or substantially radial fashion; a membrane downward hung by means of a plurality of wire members (or hanging members) from a plurality of points on each suspending member; and a plurality of bracing cables each provided on the membrane in the same direction as that of said suspending member at each middle position between said suspending members, and capable of imparting a tensile force to said membrane.
  • Figs. 1 to 10 illustrate an embodiment of the present invention, in which;
  • Figs. 1 to 10 illustrate an embodiment of the present invention, in which Fig. 1 is a perspective illustration of the main part that shows the constituent units of the membrane structure according to the present embodiment; Fig. 2 is a plan view of the membrane structure according to the present embodiment; Fig. 3 is a side elevation of Fig. 2; Fig. 4 is a cross section along the ling A-A in Fig. 2; and Fig. 5 is an end elevation to illustrate a plane construction of the membrane.
  • the suspended membrane structure comprises, as illustrated in Fig. 1, a suspension cable 10 serving as the suspending member, a tie cable 11 serving as the hanging member, a membrane 12, and a bracing cable 13.
  • suspension cables 10 are arranged in a parallel fashion at given intervals, and are each in the form of a downward curved arc as illustrated in Figs. 1 and 4.
  • seven struts of the tie cable 11 are downward hung from each suspension cable 10, and the membrane 12 is hung up by the respective tie cables 11 through means of hanging fitments 11a.
  • the bracing cable 13 is provided on the membrane 12 in parallel to the suspension cable 10 at each middle position between said suspension cables 10, and each suspension cable 10 is so made as to be capable of imparting a tensile force necessary for the membrane 12 by the action of a prestress previously applied at its ends as detailed later.
  • the membrane structure is so constructed that the membrane surface formed by the membrane 12 may maintain enough curvatures between the respective points at which the membrane is supported with the tie cables 11, to give well-balanced curved surfaces, and there can be achieved the system of the tensile force resistance by virtue of the membrane body itself integrally comprised of the membrane 12 and the bracing cable 13.
  • the membrane structure is so constructed that the negative pressure distribution may be obtained on the membrane surface as far as possible when a wind pressure is applied to the membrane.
  • the numeral 14 denotes first beams serving as supporting members provided in the longitudinal direction at the both end positions of the suspension cables 10, and 21 denotes second beams serving as supporting members provided in the longitudinal direction at the both end positions of the bracing cables 13.
  • the numeral 15 denotes truss-like stiffeners that resist the horizontal force, provided at both ends in the longitudinal direction of the structure.
  • the stiffener 15 seen on the left side of Fig. 2 is constructed as a driving member movable in the longitudinal direction of the structure (the left and right side directions in the drawing), as detailed later, and, on the other hand, the stiffener 15 on the right side in the drawing is fixed to the first beam 14 at its both ends.
  • the numeral 16 denotes pillar members provided at the both end positions of the suspension cable 10, and cross bar members 17 and auxiliary pillar members 18 are provided in a fashion outward projected from the piller members 16, to which a first reinforcing wire 19 and a second reinforcing wire 20 are each provided to form a truss as illustrated in Fig. 4.
  • Brace members 22 and 23 are stretched between the upper and lower ends of the piller members 16 and the positions of the second beams 21 at which the both ends of the bracing cables 13 are fixed.
  • Wires 24 are further stretched, as shown in Fig. 5, between the positions of the second beams 21 at which the both ends of the bracing cables 13 are fixed, and the tips of the above cross bar members 17.
  • each respective suspension cable 10 and the both ends of each bracing cable 13 are slidably movable in the longitudinal direction by means of a desired sliding unit, along the supporting members at the both ends (along the above first beams 14 in respect of the suspension cables 10 and the above second beams 21 in respect of the bracing cables 13).
  • a known suitable unit can be utilized as the sliding unit.
  • rails may be provided along the first beams 14 and the second beams 21 so that rollers provided at the both ends of each suspension cable 10 and the both ends of each bracing cable 13 may be slidably moved in the above rails.
  • the above stiffener 15 provided on the left side viewed in Fig. 2 is slidably movable at its both ends along the above first beams 14 in the same way as the suspension cables 10, and said movable stiffener 15 is driven as a driving member in the longitudinal direction by means of the desired drive unit, so that the above membrane 12 can be freely opened or closed by spreading or folding it together with each suspension cable 10 and bracing cable 13 as detailed later.
  • a known suitable unit can be utilized as the above drive unit.
  • racks may be provided along the first beams 14 and pinions that engage with the racks may be provided on the rotating shaft of an electric motor mounted at the ends of the stiffener 15 so that the stiffener 15 can be driven by the rotation of the shaft of the electric motor.
  • the both ends in the longitudinl direction, of the above membrane 12 are fixed along reinforcing members 25 (25a and 25b) provided across the span on the same plane as the membrane 12.
  • the reinforcing members 25 are formed as truss members in the present embodiment so that the reinforcing members 25 can have a given stiffness.
  • the both ends of the reinforcing member 25a (a driving member) positioned beneath the movable stiffener 15 provided on the left side viewed in Fig. 5 are also slidable in the longitudinal direction along the beam 21 like the above bracing cable 13, and the other reinforcing member 25b (on the right side in Fig. 5) is fixed on the beam 21 at its both ends.
  • the movable stiffener 15 and the movable reinforcing member 25a beneath it, both serving as driving members, are integrally connected in their upper and lower relationship, so that they can be moved simultaneously.
  • An appentice member 26 is further provided in the transverse direction at the outside of the above movable reinforcing member 25a so that the movable reinforcing member 25a and the corresponding position of the appentice member 26 coming into touch therewith can be detachably connected by means of a locking device that can be operated from a position on the ground.
  • the locking device 27 may be constructed in the manner, for example, that a plurality of movable pins fitted to either one of the reinforcing member 25a and appentice member 26 are engaged with corresponding holes provided on the other member, and the movable pins are remote controlled by utilizing air pressure or oil pressure to connect the reinforcing member 25a and appentice member 26 or release the connection between them.
  • the appentice member 26 is also constructed to form a truss on its plane so that it can have a given stiffness.
  • a means for applying tensile force to the membrane 12 as illustrated in Figs. 7 and 8.
  • a length of continuous wire 30 such as a wire rope is stretched along the suspension cable 10, and a pulley 33 is rotatably provided at the upper end of each of the above tie cables 11 through a rotating shaft 31 and a shaft support rod 32.
  • Holding members 34 are also each fixed on the suspension cable 10 at the position right above the tie cable 11, and a pair of second pulleys 37 are rotatably provided to each of said holding members 34 through means of a pair of bearing plates integrally formed therewith and a rotating shaft 36.
  • the above wire 30 is downward extended at the position of each tie cable 11 after it has been engaged with one of the above second pulleys 37 as shown in Fig. 8 and successively upward extended to be engaged with the other of the second pulleys 37 through the above first pulley 33.
  • the ends of each wire 30 are connected to given wind-up units (not shown) provided on the both ends of the above suspension cable 10.
  • the bracing cable 13 described above is so constructed as to form an upward curved arc as shown in Fig. 7.
  • the positions at which the tie cables 11 are attached are so set that when the wire is wound-up the above tie cables 11 are provided extending in the direction of their respective normal lines with respect to the above bracing cable 13 formed in an arc.
  • the positions at which the tie cables 11 hang the membrane 12 and the positions at which the above holding members 34 provided on the upper elongation lines of the imaginary elongation lines T of the respective tie cables 11 are fixed to the suspension cable 10 are previously so set that the imaginary elongation lines T of the tie cables 11 may respectively cross at right angles to the curved line of the bracing cable 13 when the wire is wound up.
  • the wind-up unit may be constructed, for example, such that it comprises a reversibly rotatable motor and a wind-up drum coaxially provided along the rotating shaft of the motor, the ends of the above wire 30 are connected to the winding surface of a wind-up drum, and the motor is remote-controllable from a position on the ground.
  • the above wire 30 may be wound up with the above wind-up unit in the direction as shown by the arrows in the drawing and thereby the wire 30 simultaneously upward draw the respective tie cables 11 by respectively given distances through the first pulley 33, so that the tensile force is imparted to the suspension cable 10 and bracing cable 13 and hence a given tensile force can be applied to the membrane 12.
  • the above wind-up unit may be driven in reverse to the above wind-up motion, so that the respective tie cables 11 downward move by virtue of the gravity of the membrane 12, bracing cables 13, etc., the tension of the respective suspension cables 10 and bracing cables 13 is removed, and thus the membrane 12 can be loosened.
  • the tensile force may be imparted to the membrane 12 in the same manner as the case when the tensile force is initially applied as described above.
  • the membrane 12 can be brought into the open state in the following manner: First, the above wind-up unit is driven to wind off the wire to remove the tensile force of the suspension cables 10 and bracing cables 13 and also the tensile force of the membrane 12 is kept loose. At the same time, the above locking device 27 is operated to beforehand unlock the engagement to separate the above movable reinforcing member 25a from the above appentice member 26.
  • the above movable stiffener 15 is moved to a predetermined position before it reaches the position at which the suspension cable 10 contiguous thereto is stretched, and press this suspension cable 10, so that this suspension cable 10 equipped with the sliding means is also moved in the longitudinal direction together with the stiffener 15. Similarly, the respective bracing the movement of the movable reinforcing member 25a. cables 13 are moved in the longitudinal direction along
  • the membrane 12 while being folded to a certain extent, is also moved together with the tie cables 11 and bracing cables 13, to the other end portion in the longitudinal direction.
  • the membrane 12 is brought from the close state as illustrated in Fig. 9 into the gradually folded state as illustrated in Fig. 10.
  • a ribbon-like surface reinforcing sheet 38 and a similar back reinforcing sheet 39 are continuously sealed in the transverse direction of the structure, to the surface and back of the membrane 12 along each position at which the tie cable 11 is joined at its lower end to the membrane 12.
  • Another ribbon-like surface reinforcing sheet 38 and another similar back reinforcing sheet 39 are also continuously sealed in the transverse direction of the structure, to the surface and back of the membrane 12 along each position at which the above bracing cable 13 is stretched.
  • the membrane 12, to which the folding stress is applied many times when it is opened or closed can be effectively reinforced.
  • the procedures in the reverse order to the above procedures may be taken to drive back the movable stiffener 15 to the original position.
  • the movable reinforcing member 25a returned synchronous therewith to the original position together with the membrane 12 as shown in Fig. 5 is brought into the state wherein it is again connected to the appentice member 26 by the operation of the locking device 27.
  • each suspension cable 10 may be driven to again apply the given tensile force to the membrane 12.
  • the wind pressure that may be applied as a main load mostly acts on the membrane surface as the negative pressure, so that the membrane 12 and bracing cables 13 bear said negative pressure as the tensile force, and the resulting stress is absorbed by the flexible membrane 12 and bracing cables 13 even when, for example, an unbalanced stress is produced accompanying the deformation of membrane surface due to a wind pressure locally applied.
  • the suspension cables 10 may only support the very lightweight, long-time self loading from the suspension cables 10, membrane 12, bracing cables 13 and so forth, as well as a certain degree of a temporary loading from wind pressure and snow fall.
  • the bracing cables 13 also function as a large resistance factor against the wind pressure, and hence there can be provided a very rational structure.
  • the membrane 12 also acts as point supports to the suspension cables 10 with respect to a small load, and as linear supports to the bracing cables 13 with respect to a large load, as described above, and thus the joins are formed in a rational state to accord with the magnitude of the load.
  • the membrane 12 is also hung from the suspension cables 10 in point suspension with a minimum number, and therefore the details for waterproofing can be simplified.
  • the membrane 12 also has the form in which it is apparently separated from the suspension cables 10 through the tie cables 11, so that the appearance of the structure can give an impression of a systematic design by virtue of the suspension cables 10, and on the other hand when the structure is looked up from its inside, the membrane surface with sufficient curvature is seen to be provided over the ceiling, and hence the soft and attractive atmosphere inherent in the membrane itself can be given as in the conventional suspended membrane structures or air-­supported membrane structures.
  • the membrane structure is also provided with the membrane with its surface positioned beneath the suspension cables 10, so that the erection of framing (the attachment of the membrane 12 to the suspension cables 10) can be carried out with ease as compared with the conventional membrane-sheeted frame structures.
  • the both ends in the longitudinal direction, of the membrane 12 are fixed to the reinforcing members 25, and said reinforcing members 25 themselves have a given rigidity, so that the reinforcing members 25 can withstand the tension load that acts in the longitudinal direction when the tensile force is applied to the membrane 12 by means of the tension unit described above.
  • the wind-up unit that utilizes the wire 30 and pulleys makes it possible to carry out the application of tensile force to the membrane 12 in a short time and good efficiency.
  • the membrane structure is also constructed in the manner that, when tensed, the tie cables 11 are provided extending in the direction of their respective normal lines with respect to the above bracing cable 13 formed in an arc, so that the hang-up force applied to the membrane 12 from each tie cable 11 acts to be focused on the center of the circle imaginarily formed by the arc-like bracing cable 13, making higher the dynamic balance when the tensile force is applied to the membrane 12.
  • the respective suspension cables 10 are arranged in parallel each other.
  • the suspension cables 10 it is also possible to arrange the suspension cables 10 in substantially a radial fashion each other, as illustrated in Fig. 11 and Fig. 12 or 13.
  • the press cables 13 may be provided in the middle positions between the respective suspension cables 10 and in the same direction as the suspension cables 10.
  • a center ring 40 is provided at the center, and the respective ends at the center side of the suspension cables 10 and bracing cables 13 are connected to the center ring 40.
  • the membrane structure is constructed such that the respective ends at the periphery side of the suspension cables 10 and bracing cables 13 are connected to a first compressive ring 41 and a second compressive ring 42, respectively, in place of the first reinforcing wire 19 and second reinforcing wire 20 shown in the above first embodiment, where the compressive strength of the respective compressive rings 41 and 42 can keep the balance to the tension load applied from the respective suspension cables 10 and bracing cables 13.
  • endless compressive rings 41 and 42 are utilized by making the most of the feature that the membrane structure is a plane, round construction.
  • the same external back-stay members as used in the previous embodiment may be utilized in place of the compressive rings.
  • Figs. 14 to 17 illustrate other embodiments of the suspended membrane structure of the present invention. For convenience, only roofs of the structures are shown in these figures, with omission of the lower part structural members.
  • pairs of first beams 14 and second beams 21 to slidably support the both ends of the respective suspension cables 10 and bracing cables 13 are respectively formed in a curved line fashion, and at the same time arranged in parallel, keeping each other given intervals.
  • pairs of first beams 14 and second beams 21 are formed in an upward curved arc and at the same time arranged in parallel, keeping each other given intervals.
  • one ends of the respective suspension cables 10 and bracing cables 13 are convergently supported on a pole 45, and the other ends of the respective suspension cables 10 and bracing cables 13 are slidably supported on a first beam 14 and a second beam 21, respectively, formed in a horizontally outward curved arc.
  • one ends of the respective suspension cables 10 and bracing cables 13 are convergently supported on a pole 45, and the other ends of the respective suspension cables 10 and bracing cables 13 are slidably supported on a first beam 14 and a second beam 21, respectively, formed in an upward curved arc.
  • stiffeners 15 in the first embodiment were made to comprise driving members, but the same operational effect can be obtained also when the drive unit previously described is mounted on the side of the movable reinforcing member 25a.
  • the movable reinforcing member 25a and appentice member 26 previously described may also be arranged by upward and downward positioning them with different height so that the movable reinforcing member 25a and appentice member 26 may be connected by means of the locking device 27 at the position where they are above and below overlapped one another. In this case, it follows that the appentice member 26 does not protrude outwardly.
  • the wind-up system may also be constructed such that a pulley to turn back the wire 30 is provided at one end of each suspension cable 10 and the wind-up unit is operated to wind up the wire from only the other end thereof through another third pulley.
  • the present invention is by no means limited to the above embodiments, and it is needless to say that variously modified embodiments are possible so long as they are not out of the gist of the present invention; for example, it is possible to appropriately modify, depending on disign conditions, the intervals between the suspension cables 10, the span, the number of tie cables to be provided, etc.
  • the present invention is constructed as described in the above, and comprises a plurality of suspending members arranged substantially parallel or substantially radial fashion, a membrane downward hung by means of a plurality of wire members (or hanging members) from a plurality of points on each suspending member, and a plurality of bracing cables each provided on the membrane in the same direction with that of said suspending member at each middle position between said suspending members and capable of imparting a tensile force to said membrane.
  • the resistance to wind as a lightweight structure can be expected to be given to the membrane body comprised of the membrane and bracing cables, and the resistance to external force, attributable to the tensile force of the membrane body, which should be inherent in the membrane structure, can be well exhibited.
  • the load applied from the lower part entirely acts on the suspending members only as axial force and no bending force acts thereon at all, so that the structure can be made to have a rational structure form, and the whole structure can be made lightweight as compared with the above prior art in which the frame members with high rigidity are used.
  • the membrane structure In instances in which the membrane structure is used, in particular, as sporting installations or the like, the membrane capable of being opened or closed makes it possible to keep the openness of a comfortable space in accordance with the weather.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Tents Or Canopies (AREA)
EP19890304932 1989-05-16 1989-05-16 Structure de membrane suspendue Expired - Lifetime EP0397935B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19890304932 EP0397935B1 (fr) 1989-05-16 1989-05-16 Structure de membrane suspendue
DE1989604552 DE68904552T2 (de) 1989-05-16 1989-05-16 Aufgehaengtes membrangefuege.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890304932 EP0397935B1 (fr) 1989-05-16 1989-05-16 Structure de membrane suspendue

Publications (2)

Publication Number Publication Date
EP0397935A1 true EP0397935A1 (fr) 1990-11-22
EP0397935B1 EP0397935B1 (fr) 1993-01-20

Family

ID=8202685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890304932 Expired - Lifetime EP0397935B1 (fr) 1989-05-16 1989-05-16 Structure de membrane suspendue

Country Status (2)

Country Link
EP (1) EP0397935B1 (fr)
DE (1) DE68904552T2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632175A2 (fr) * 1993-07-01 1995-01-04 Alex Zehnder Support pour câble porteur
ES2152123A1 (es) * 1997-01-24 2001-01-16 Pajarron Lopez Sors Jose Cubierta ligera desmontable para recintos deportivos.
KR100470768B1 (ko) * 2002-11-01 2005-03-11 (주)에어돔 에어돔의 케이블시스템
WO2006136867A1 (fr) * 2005-06-21 2006-12-28 Kolozsvary-Kiss Arpad Arceaux dépourvus de moments fléchissants
FR2891856A1 (fr) * 2005-10-11 2007-04-13 Rene Chambon Abri de toile.
FR2891857A1 (fr) * 2005-10-11 2007-04-13 Rene Chambon Perfectionnement aux abris de toile, notamment comportant une ceinture a barres et tirants.
CN107060098A (zh) * 2017-04-20 2017-08-18 陆汉时 一种基于滑移平台的高空网架钢结构安装方法
FR3072405A1 (fr) * 2017-10-17 2019-04-19 Philippe Blanc-Beauregard Tente comportant deux lignes de mats lateraux et une toile de couverture formant une double courbure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309226B (zh) * 2021-06-03 2022-01-28 东北电力大学 一种主索嵌入式斜向交叉索网气膜结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622546A (en) * 1948-12-04 1952-12-23 Albert Kahn Associated Archite Long span structure
US2881718A (en) * 1954-02-19 1959-04-14 Stromeyer & Co Gmbh L Undulating tensioned roof construction
DE1684636B1 (de) * 1967-05-27 1971-05-27 Deumo 2000 Montagebau Gmbh & C UEberdachung,insbesondere fuer Sportanlagen
US4578908A (en) * 1984-04-19 1986-04-01 Owens-Corning Fiberglas Corporation Fabric roof structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622546A (en) * 1948-12-04 1952-12-23 Albert Kahn Associated Archite Long span structure
US2881718A (en) * 1954-02-19 1959-04-14 Stromeyer & Co Gmbh L Undulating tensioned roof construction
DE1684636B1 (de) * 1967-05-27 1971-05-27 Deumo 2000 Montagebau Gmbh & C UEberdachung,insbesondere fuer Sportanlagen
US4578908A (en) * 1984-04-19 1986-04-01 Owens-Corning Fiberglas Corporation Fabric roof structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632175A2 (fr) * 1993-07-01 1995-01-04 Alex Zehnder Support pour câble porteur
EP0632175A3 (fr) * 1993-07-01 1995-05-24 Alex Zehnder Support pour câble porteur.
ES2152123A1 (es) * 1997-01-24 2001-01-16 Pajarron Lopez Sors Jose Cubierta ligera desmontable para recintos deportivos.
KR100470768B1 (ko) * 2002-11-01 2005-03-11 (주)에어돔 에어돔의 케이블시스템
WO2006136867A1 (fr) * 2005-06-21 2006-12-28 Kolozsvary-Kiss Arpad Arceaux dépourvus de moments fléchissants
FR2891856A1 (fr) * 2005-10-11 2007-04-13 Rene Chambon Abri de toile.
FR2891857A1 (fr) * 2005-10-11 2007-04-13 Rene Chambon Perfectionnement aux abris de toile, notamment comportant une ceinture a barres et tirants.
WO2007042665A1 (fr) * 2005-10-11 2007-04-19 Chambon Rene Abri de toile
CN107060098A (zh) * 2017-04-20 2017-08-18 陆汉时 一种基于滑移平台的高空网架钢结构安装方法
FR3072405A1 (fr) * 2017-10-17 2019-04-19 Philippe Blanc-Beauregard Tente comportant deux lignes de mats lateraux et une toile de couverture formant une double courbure

Also Published As

Publication number Publication date
EP0397935B1 (fr) 1993-01-20
DE68904552D1 (de) 1993-03-04
DE68904552T2 (de) 1993-07-29

Similar Documents

Publication Publication Date Title
US4982534A (en) Suspended membrane structure
EP0397935B1 (fr) Structure de membrane suspendue
EP0973980B1 (fr) Couverture retractable pour espaces
WO1998045544A9 (fr) Couverture retractable pour espaces
US5857294A (en) Dome roof structure and method of designing and constructing same
EP1257715B1 (fr) Structure en arche
CA1313013C (fr) Structure a membrane suspendue
JP7545916B2 (ja) 緊急仮設橋の架設方法
JP3438012B2 (ja) 屋根用ケーブル式可変ハサミ構造体
JP2528354B2 (ja) 開閉膜屋根構造物
JPH04371682A (ja) サスペンション膜構造体
JPH0734542A (ja) 二重ケーブルネット屋根構造
JPH08105120A (ja) 緊張索による幕支持構造
JPH0635774B2 (ja) サスペンション膜構造体
GB2434382A (en) Transformable roof and method of operation
JPH1136505A (ja) 開閉式屋根構造とその骨組構造
JPH05311889A (ja) ビル建築用仮設梁組装置の屋根構造
JPH09296556A (ja) 膜構造屋根の施工方法
JPH0949349A (ja) 伸縮式シートハウス
JP3498118B2 (ja) 仮設屋根
JPS61250271A (ja) 屋根面開閉式ド−ム
JPH0692707B2 (ja) サスペンション膜構造体
JPH0635773B2 (ja) サスペンション膜構造体
JP2022092694A (ja) 緊急仮設橋及びその架設方法
JPH10205171A (ja) 屋根状空気膜構造体

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19910506

17Q First examination report despatched

Effective date: 19910719

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

ET Fr: translation filed
REF Corresponds to:

Ref document number: 68904552

Country of ref document: DE

Date of ref document: 19930304

ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 89304932.0

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970507

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970513

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19970516

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19970523

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980517

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980516

EUG Se: european patent has lapsed

Ref document number: 89304932.0

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990302

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050516