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1. WO2012044091 - DEVICE AND METHOD FOR CONSTRUCTING UNDERGROUND STRUCTURE

Publication Number WO/2012/044091
Publication Date 05.04.2012
International Application No. PCT/KR2011/007196
International Filing Date 29.09.2011
IPC
E02D 29/045 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29Underground or underwater structures; Retaining walls
045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
E21D 9/04 2006.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
9Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
04Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for
CPC
E02D 29/055
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
29Independent; underground or underwater structures
045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
05at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
055further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel
Applicants
  • (주)바로건설기술 BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD. [KR]/[KR] (AllExceptUS)
  • 김광만 KIM, Kwang Man [KR]/[KR] (UsOnly)
  • 윤상문 YUN, Sang Mun [KR]/[KR] (UsOnly)
Inventors
  • 김광만 KIM, Kwang Man
  • 윤상문 YUN, Sang Mun
Agents
  • 특허법인 이룸 ERUUM PATENT LAW FIRM
Priority Data
10-2010-009534130.09.2010KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) DEVICE AND METHOD FOR CONSTRUCTING UNDERGROUND STRUCTURE
(FR) DISPOSITIF ET PROCÉDÉ POUR LA CONSTRUCTION D'UNE STRUCTURE SOUTERRAINE
(KO) 지하 구조물 구축장치 및 공법
Abstract
(EN) The present invention provides a device and a method for constructing an underground structure, which can improve workability and shorten working hours. The invention comprises: a retaining wall which is formed on a circumferential face of an excavated part that is dug out to install an underground structure; a plurality of center piles which are embedded in said excavated part in a removable manner; a first-stage horizontal structure which is installed on an upper end of said center piles such that the first-stage horizontal structure is supported on said center piles; each-floor horizontal structures which are installed to form floors up to a bottom surface of said excavated part in a direction towards a lower end of said first-stage horizontal structure, to support said retaining wall; a constructive connection member which has one side that is connected to the neighboring first-stage horizontal structure on the upper end or to said each-floor horizontal structures, and has the other side that is connected to said neighboring each-floor horizontal structures on the lower end, so as to sequentially connect and install said each-floor horizontal structures from said first-stage horizontal structure, wherein the length of the constructive connection member is adjustable; and brackets which are mounted on said center piles in order to support the each-floor horizontal structures that are connected to the other side of said constructive connection member. Thus, since said brackets are installed in a state where the horizontality of said each-floor horizontal structures is adjusted by adjusting the length of said constructive connection member, the invention can fix said each-floor horizontal structures.
(FR) La présente invention concerne un dispositif et un procédé pour la construction d'une structure souterraine, qui permet d'améliorer l'ouvrabilité et de réduire les heures de travail. L'invention comprend : une paroi de retenue qui est formée sur un côté circonférentiel d'une partie creusée qui est travaillée de manière à installer une structure souterraine ; une pluralité de pieux centraux qui sont enfoncés dans ladite partie creusée de manière amovible ; une structure horizontale de premier étage qui est installée sur une extrémité supérieure desdits pieux centraux de sorte que la structure horizontale de premier étage soit supportée sur lesdits pieux centraux ; des structures horizontales de chaque étage qui sont installées de manière à former des étages jusqu'à une surface inférieure de ladite partie creusée dans la direction d'une extrémité inférieure de ladite structure horizontale de premier étage, afin de supporter ladite paroi de retenue ; un élément de raccordement de construction dont un côté est raccordé à la structure horizontale de premier étage voisine sur l'extrémité supérieure ou auxdites structures horizontales de chaque étage, et dont l'autre côté est raccordé auxdites structures horizontales de chaque étage voisines sur l'extrémité inférieure, de manière à raccorder séquentiellement et à installer lesdites structures horizontales de chaque étage depuis ladite structure horizontale de premier étage, la longueur de l'élément de raccordement de construction étant ajustable ; et des supports montés sur lesdits pieux centraux de manière à supporter les structures horizontales de chaque étage qui sont raccordées à l'autre côté dudit élément de raccordement de construction. Ainsi, puisque lesdits supports sont installés dans un état dans lequel le caractère horizontal desdites structures horizontales de chaque étage est ajusté en ajustant la longueur dudit élément de raccordement de construction, l'invention permet de fixer lesdites structures horizontales de chaque étage.
(KO) 본 발명은 작업성을 향상시키고 작업시간을 단축할 수 있는 지하 구조물 구축장치 및 공법을 개시한다. 본 발명은 지하 구조물을 설치할 수 있도록 굴착되는 굴착부분의 둘레면에 형성되는 흙막이벽과, 상기 굴착부분에 제거가능하도록 근입시키는 다수개의 센터파일과, 상기 센터파일에 지지되도록 상기 센터파일의 상단부에 설치되는 첫째단 수평구조물과, 상기 첫째단 수평구조물의 하단방향으로 상기 굴착부분의 바닥면까지 층을 이루도록 설치되어 상기 흙막이벽을 지지하는 각층 수평구조물과, 상기 각층 수평구조물을 상기 첫째단 수평구조물에서부터 순차적으로 연결하여 설치할 수 있도록 일측은 이웃하는 상단의 첫째단 수평구조물이나 상기 각층 수평구조물에 연결되고 타측은 이웃하는 하단의 상기 각층 수평구조물에 연결되며, 길이 조절이 가능한 가설 연결부재 및 상기 가설 연결부재의 타측에 연결되는 각층 수평구조물을 지지할 수 있도록 상기 센터파일에 장착되는 브라켓으로 구성됨으로써, 상기 가설 연결부재의 길이를 조절하여 상기 각층 수평구조물의 수평도를 조절한 상태에서 상기 브라켓을 설치하여 상기 각층 수평구조물을 고정시키는 것이 가능하도록 한 것이다.
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