MULTILAYER SHEET FOR REINFORCING CEMENT STRUCTURE AND METHOD FOR REINFORCING CEMENT STRUCTURE USING THE SHEET

• Main Authors: HORIMOTO REKI, TAKIZAWA TAKASHI, KASUYA AKIRA, MATSUNAGA OSAMU, MIYASATO SHINICHI
• Format: Patent
• Language: English
• Published: 14.09.2006
• Subjects: ASSEMBLY OF BRIDGES; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; OR VIADUCTS; PERFORMING OPERATIONS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a multilayer sheet for reinforcing a cement structure which not only accomplishes excellent reinforcement but also prevents the scattering of the fragments of the cement structure and a method for reinforcing the cement structure. SOLUTION: In the multilayer sheet for reinforcing the cement structure, thread sheets with threads arranged are laminated in at least two layers. The thread sheet of at least one outermost layer of the uppermost layer or the lowermost layer is made of organic fiber threads. In the method for reinforcing the cement structure, the cement structure is covered with the multilayer sheet for reinforcing the cement structure to position the outermost layer made of the thread sheet of the organic fiber threads on the outside. COPYRIGHT: (C)2006,JPO&NCIPI