KR840009128A - Thin wall shaped body and method of manufacturing same - Google Patents

Abstract

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Description

Thin wall shaped body and method of manufacturing same

Since this is an open matter, no full text was included.

Perspective view of a reinforcement article shaped according to the invention.

Claims (18)

A thin-walled article made of plastics or bitumen-bonded composites or hydraulic set materials, especially building materials, characterized by the inclusion of reinforcing materials in the areas with the highest critical tensile loads. The thin-walled article according to claim 1, wherein the reinforcing material is included in the portion accompanied by the compressive load. The article according to claim 1, wherein the reinforcing material is used in the form of a strip. 4. A continuous or discontinuous strip according to any one of claims 1 to 3, wherein the article is a corrugated plate and extends longitudinally in the longitudinal direction on the corrugated bone and / or corrugated floor of the same surface and on the surface of the surface which is mainly accompanied by a tensile load. Thin-walled article, characterized in that the use of the reinforcing material in the form of. The thin wall according to any one of claims 1 to 4, wherein the article is an organic and / or inorganic, metallic, compression molding, laminated, extruded three-dimensional solid material or planar structural material. Shape article. The thin-walled body according to any one of claims 1 to 4, wherein the article is made of a hydraulic set material, the set material being a cemented bonded building material composed of inorganic and / or organic fibers. The inorganic or / or organic weaving fabric or knitted fabric or net or non-weaving felt or plated work or the continuous yarn or fiber or yarn of claim 1 to 6. Thin-walled article, characterized in that the strand is included. The method according to any one of claims 1 to 6, wherein the reinforcing material is composed of a metal, plastic material, elastomer, paper, glass, or ceramic in the form of a sheet, plate, sheet, grit or wire, such as a strip. Thin-walled article characterized in that the fibrillated and / or pre-stretched. 7. A thin-walled article according to any one of claims 1 to 6, wherein the reinforcing material is in the form of a coating such as a fiber-reinforced plastics material. The thin-walled article according to any one of claims 1 to 9, wherein the elastic modulus of the reinforcing material has a value greater than that of the base material. The thin-walled article according to any one of claims 1 to 9, wherein the elastic modulus of the reinforcing material has a lower value than that of the base material. 10. A thin-walled article according to any one of claims 1 to 9, wherein the reinforcing material comprises a combined material having a higher modulus of elasticity and a lower modulus of elasticity than the modulus of elasticity of the base material. . The thin-walled article according to any one of claims 1 to 12, wherein the reinforcing fabric and the base material are bonded to each other by an adhesive. The article of claim 13, wherein the reinforcing material comprises a strip of weaving glass fibers and the adhesive is an epoxy resin. The thin-walled article according to claim 13 or 14, wherein the reinforcing material has a protective coating formed by the adhesive itself. The method of manufacturing a thin-walled article according to any one of claims 1 to 15, comprising the step of forming an appropriate shaping base object and then applying a reinforcing material to the required portion. 17. The method of claim 16, wherein the reinforcing material is used in the base prior to curing of the base. 17. The method of claim 16, wherein the reinforcing material is used in the base during curing of the base. ※ Note: The disclosure is based on the initial application.