LNG METHOD FOR CONSTRUCTING ROOF OF LNG TANK

The present invention relates to an LNG tank roof construction method capable of constructing a roof on an outer wall part of an LNG tank. The LNG tank roof construction method includes the following steps of: installing a support beam; installing a support plate; placing the uppermost wall of an ou...

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Bibliographische Detailangaben
Hauptverfasser:	KIM JONG HWAN, CHOI SU BONG, YOON SUNG IL, JUNG BYUNG KI, LEE YOUNG HWAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEILINGS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING FENCING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED CONSTRUCTIONS FIXED-CAPACITY GAS-HOLDERS FLOORS GENERAL BUILDING CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MASTS MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS ROOFS STORING STORING OF DISTRIBUTING GASES OR LIQUIDS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TRANSPORTING VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to an LNG tank roof construction method capable of constructing a roof on an outer wall part of an LNG tank. The LNG tank roof construction method includes the following steps of: installing a support beam; installing a support plate; placing the uppermost wall of an outer tub; installing a compression ring; installing a steel roof; placing a ring beam; and constructing an inner tub part inside the outer wall part. Therefore, in accordance with the present invention, since the compression ring is constructed after the installation of the structure of the support plate, when the ring beam is placed, the steel roof can be kept fixed to an upper part unlike an existing construction method, such that the inner tub can be constructed at the same time, and, since the ring beam and the inner tub can be constructed at the same time, the entire period for the construction of the tank can be shortened by a period required for the construction of the ring beam. 본 발명은 LNG 탱크의 외벽부에 루프를 시공하는 LNG 탱크의 루프 시공방법에 관한 것으로서, 서포트 빔을 설치하는 단계와, 서포트 플레이트를 설치하는 단계와, 외조 최상단 벽체를 타설하는 단계와, 컴프레션 링을 설치하는 단계와, 스틸 루프를 설치하는 단계와, 링 빔을 타설하는 단계와, 외벽부의 내부에 내조부를 시공하는 단계를 포함하는 것을 특징으로 한다. 따라서, 본 발명은 서포트 플레이트의 구조물을 설치한 후에 컴프레션 링을 시공함으로써, 링 빔의 타설시 기존 시공과는 다르게 스틸 루프가 상부에 고정된 상태로 있게 되어 내조 시공을 동시에 진행할 수 있고 링 빔과 내조의 동시 시공으로 인해 링 빔의 시공에 소요되는 기간 만큼 탱크의 전체 공기를 단축시킬 수 있는 효과를 제공한다.