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
  • 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
  • E04B7/08—Vaulted roofs
  • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures

Definitions

• the invention relates to a method for producing the wall of a building according to Preamble of claim 1.
• Non-permanent loads such as snow or wind
• Non-permanent loads can be removed from these structures by adapting the shape of the surface to the new load cases and re-establishing a state of equilibrium via this change in shape.
• This change in shape is dependent on the degree of bias. The higher the bias, the lower the change in shape and vice versa.
• All occurring forces within the prestressed membrane can be removed only by tensile forces and a corresponding change in shape. It could be recorded no pressure forces or even bending moments. Shearing forces are absorbed only to a very limited extent by the fabric stiffness of the textile material. Individual loads perpendicular to the surface can be absorbed only by strong local changes in shape, or punch through the component, resulting in damage or destruction.
• the structure must therefore by a not insignificant change in its shape on the Load changes can react even under changed loads a new one To reach equilibrium state.
• This dynamic structure of the structure is often undesirable and leads to connection problems, especially when creating fixed space cells should be.
• such a structure has virtually no sound and Heat protection on. It does not serve as a permanent structure in which things or persons protected from the external influences can stop. The protection against intrusion foreign persons is low, there by means of a simple cutting tool (knife) a Penetration can be enabled.
• the inventive method differs from the cited prior art an already anticlastic curved membrane under bias substantially in that this membrane is in the prestressed state with a stiffening material is coated, which during the subsequent curing intimately with the first Membrane connects.
• membranes for carrying out the method according to the invention can all Membranes are used, which are due to their material properties in the Construction technology have proven or can prove.
• you can Polyester membranes, steel or glass fiber membranes, ethyltetrafluoroethylene membranes etc. are used.
• Possible reinforcing materials are fiber-reinforced polyester resins, wherein the reinforcement with plastic, aramid, carbon, glass fibers or with Steel fabric can be done. Furthermore, fiber-reinforced epoxy resins come into consideration where the reinforcement can also be made with the fibers and fabrics mentioned.
• Fibers or a fabric Another option instead of fibers or a fabric is the use of Expanded glass or expanded clay spheres or another inflated, stable material (Plastic, steel ...), which with the hardening material and the membrane a Verbund enters.
• the hardening material could also be an alternative to the mentioned glue or glue.
• the application of the stiffening material can be carried out in known methods be carried out, for example, by hand lamination, in the fiber spraying process, in Vacuum method, in the autoclave method, in the injection method, in the winding method, in Pressing process, in the pultrusion process and in the casting process, wherein the gypsum filler and The plastic plaster can also be applied in the spatula, spray, pumping and casting process can.
• the exact procedure of the described method is not closer since it is described in detail in the relevant literature.
• the thickness of the stiffening layer can be from a few millimeters to a few decimeters vary, with conventional wall thicknesses of a structure come into consideration in particular.
• the wall in a conventional manner be processed, for example with dowels or other fasteners for Aufoder Attachments are provided.
• recesses can be used for windows and doors be made, which then used in a conventional manner in these recesses become.
• another membrane may be arranged, which with the first membrane for example, is connected by spacers.
• the stiffening material placed in the space between the two membranes, z. B. by pumps, and combines intimately with these two membranes during the subsequent curing.
• the mechanical prestressing construction of the membrane retained or removed depends on whether a "stiffened tensile structure" or striving for shell-converted construction throughout. In most cases is the biasing structure as part of a hybrid-responsive structure, or to Retain protection against dents or failure of the shell. Basically exists but also the possibility to remove the clamping structure after the membrane intimately connected to the stiffening material.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Load-Bearing And Curtain Walls (AREA)
• Laminated Bodies (AREA)
• Building Environments (AREA)

Applications Claiming Priority (2)

Publications (2)

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Family Applications (1)

Country Status (2)

Cited By (1)

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Citations (3)

Family Cites Families (7)

• 2003
  • 2003-09-04 DE DE2003140678 patent/DE10340678A1/de not_active Withdrawn
• 2004
  • 2004-08-28 EP EP04020479A patent/EP1512804A3/fr not_active Withdrawn

Patent Citations (3)

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