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1. WO2022045461 - SUPPORT STRENGTH REINFORCING STRUCTURE OF GUARDRAIL POST

Publication Number WO/2022/045461
Publication Date 03.03.2022
International Application No. PCT/KR2020/016743
International Filing Date 24.11.2020
IPC
E02D 27/42 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
27Foundations as substructures
32Foundations for special purposes
42Foundations for poles, masts, or chimneys
E04H 17/20 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
17Fencing, e.g. fences, enclosures, corrals
14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
20Posts therefor
E02D 5/62 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
62Compacting the soil at the footing or in a casing by forcing cement or like material through tubes
E01F 15/04 2006.1
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
15Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
02Continuous barriers extending along roads or between traffic lanes
04essentially made of longitudinal beams or rigid strips
CPC
E01F 15/04
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
15Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
02Continuous barriers extending along roads or between traffic lanes
04essentially made of longitudinal beams or rigid strips ; supported above ground at spaced points
E02D 27/42
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
27Foundations as substructures
32Foundations for special purposes
42Foundations for poles, masts or chimneys
E02D 5/62
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
62Compacting the soil at the footing or in ; or along; a casing by forcing cement or like material through tubes
E04H 17/20
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
17Fencing, e.g. fences, enclosures, corrals
14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
20Posts therefor
Applicants
  • 주식회사 유승 YUSEUNG CO., LTD [KR]/[KR]
Inventors
  • 김도윤 KIM, Do Yun
Agents
  • 김종석 KIM, Jong Seok
Priority Data
10-2020-010824627.08.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SUPPORT STRENGTH REINFORCING STRUCTURE OF GUARDRAIL POST
(FR) STRUCTURE DE RENFORCEMENT DE LA RÉSISTANCE DE SUPPORT D'UN POTEAU DE GARDE-CORPS
(KO) 가드레일 지주의 지지력 보강구조
Abstract
(EN) The present invention relates to a support strength reinforcing structure of a guardrail post, the structure comprising: a post provided at a guardrail and buried under the ground; a support strength reinforcing structure body provided at the lower portion of the post; and concrete mortar buried together with the post and the support strength reinforcing structure body and cured. In addition, the concrete mortar has improved rigidity through the support strength reinforcing structure body so that the support strength of the post can be improved. Furthermore, according to the present invention, support strength of the post can be sufficiently ensured through the concrete mortar and the support strength reinforcing structure body even on ground having been shallowly excavated because of many electric wires and pipes buried in an urban area.
(FR) La présente invention concerne une structure de renforcement de la résistance de support d'un poteau de garde-corps, la structure comprenant : un poteau disposé au niveau d'un garde-corps et enfoui dans le sol ; un corps de structure de renforcement de la résistance de support disposé au niveau de la partie inférieure du poteau ; et du mortier de béton enfoui conjointement avec le poteau et le corps de structure de renforcement de la résistance de support et durci. De plus, le mortier de béton a une rigidité améliorée au travers du corps de structure de renforcement de la résistance de support de telle sorte que la résistance de support du poteau peut être améliorée. En outre, selon la présente invention, la résistance de support du poteau peut être suffisamment assurée par le mortier de béton et le corps de structure de renforcement de la résistance de support même sur un sol ayant été creusé de manière peu profonde en raison de nombreux tuyaux et fils électriques enfouis dans une zone urbaine.
(KO) 본 발명은 가드레일 지주의 지지력 보강구조에 관한 것으로, 가드레일에 구비되어 지반에 매립되는 지주와, 상기 지주의 하부에 마련되는 지지력보강구조체와, 상기 지주와 지지력보강구조체와 함께 매립되어 경화되는 콘크리트모르타르를 포함한다. 그리고 상기 콘크리트모르타르는, 상기 지지력보강구조체에 의해 강성이 향상되어 상기 지주의 지지력이 향상될 수 있도록 하는 것을 특징으로 한다. 또한, 본 발명에 따르면, 도심지에 매립된 수많은 전선과 배관에 의해 얕게 굴착되는 지반에서도 콘크리트모르타르와 지지력보강구조체를 통해 지주의 지지력이 충분히 확보될 수 있도록 하는 효과가 있다.
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