TEXTILE FABRIC FOR SEISMIC REINFORCING OF A STRUCTURE AND STRUCTURAL SEISMIC REINFORCEMENT METHOD

The present invention relates to a lattice-type fiber textile including a second reinforcing fiber orthogonally combined with a first reinforcing fiber, and more particularly, to a fiber textile for structure seismic reinforcement in which a plurality of arrangement yarns are arranged to cross each...

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Main Authors KANG CHANG WON, JEON HAN YONG, KWAK SUNG HYUN, PARK JAE HYUNG, BYEON SANG GI, CHAE CHEOL SU, LEE HYUNG HO
Format Patent
LanguageEnglish
Korean
Published 05.06.2020
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
BUILDING MATERIALS
FIXED CONSTRUCTIONS
FORMS
HANDLING BUILDING MATERIALS ON THE SITE
LOOMS
METHODS OF WEAVING
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
STRUCTURAL ELEMENTS
TEXTILES
WEAVING
WOVEN FABRICS
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Summary:The present invention relates to a lattice-type fiber textile including a second reinforcing fiber orthogonally combined with a first reinforcing fiber, and more particularly, to a fiber textile for structure seismic reinforcement in which a plurality of arrangement yarns are arranged to cross each other in warp and weft directions to support first and second reinforcement fibers, and the arrangement yarns are polyester air textured yarns, and to a structure seismic reinforcement method using the same. According to the present invention, a filament size of fiber and weaving density included in warp and weft directions of a fiber textile are identically woven to identically design the tensile strength, elongation and tensile strain in two directions. Therefore, impact load of external impact such as seismic waves can be uniformly distributed when the fiber textile is inserted and reinforced inside concrete of a building structure, and the tensile strength, elongation and tensile strain are improved. 본 발명은 제1보강섬유와 직교하여 결합된 제2보강섬유를 포함하는 격자형 섬유 직물로, 상기 제1보강섬유와 제2보강섬유를 지지할 수 있도록 다수의 배열사가 경사방향과 위사방항으로 교차 배열되고, 상기 배열사는 폴리에스터 에어텍스츄어링사인 것을 특징으로 하는 구조물 내진보강용 섬유 직물 및 이를 이용한 구조물 내진 보강방법에 관한 것이다. 본 발명에 따르면, 섬유 직물의 경사 방향과 위사 방향에 포함되는 섬유의 섬도 및 제직밀도를 동일하게 제직하여, 양방향으로 받는 인장강도, 신율 및 인장 변형률을 동일하게 설계함으로써, 건축 구조물의 콘크리트 내부에 삽입 보강시 지진파 등의 외부 충격의 충격 하중을 골고루 분산 시킬 수 있도록 함과 동시에 인장강도, 신율 및 인장변형률이 향상된 섬유 직물 및 이를 이용한 구조물 내진 보강방법을 제공할 수 있다.
Bibliography:Application Number: KR20180149362