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A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD FOR CYLINDRICAL TANK
PROBLEM TO BE SOLVED: To provide a construction method for a cylindrical tank, capable of shortening a construction period without taking fixation of an inner tank to an annular part as a critical path.SOLUTION: A construction method for a cylindrical tank having a double shell structure including an inner tank and an outer tank adopts a method including: a process of assembling a first structure 9A excluding a bottom of the inner tank by alternately repeating lifting of an inner tank side plate 9 on the internal side of a PC wall 2 by using a jack-up device 18 and fitting of a next inner tank side plate 9 to the lower side of a lifted inner tank side plate 9; a process of assembling a second structure 9B, which is the bottom of the inner tank, on an annular part 13 for supporting the inner tank installed on a base slab 1; and a process of assembling the inner tank by joining the first structure 9A to the second structure 9B.SELECTED DRAWING: Figure 2
【課題】内槽のアニュラー部への固定がクリティカルパスとならずに、工期の短縮化を図ることのできる円筒型タンクの構築方法の提供。【解決手段】内槽と外槽とを有する二重殻構造の円筒型タンクの構築方法であって、ＰＣ壁２の内側において、ジャッキアップ装置１８による内槽側板９の上昇と、上昇した内槽側板９の下側への次の内槽側板９の取り付けと、を交互に繰り返し、内槽の最下段を除く第１の構造物９Ａを組み立てる工程と、基礎版１に設けられた内槽を支持するためのアニュラー部１３の上に、内槽の最下段である第２の構造物９Ｂを組み立てる工程と、第１の構造物９Ａと第２の構造物９Ｂとを接合し、内槽を組み立てる工程と、を有する、という手法を採用する。【選択図】図２
CONSTRUCTION METHOD FOR CYLINDRICAL TANK
PROBLEM TO BE SOLVED: To provide a construction method for a cylindrical tank, capable of shortening a construction period without taking fixation of an inner tank to an annular part as a critical path.SOLUTION: A construction method for a cylindrical tank having a double shell structure including an inner tank and an outer tank adopts a method including: a process of assembling a first structure 9A excluding a bottom of the inner tank by alternately repeating lifting of an inner tank side plate 9 on the internal side of a PC wall 2 by using a jack-up device 18 and fitting of a next inner tank side plate 9 to the lower side of a lifted inner tank side plate 9; a process of assembling a second structure 9B, which is the bottom of the inner tank, on an annular part 13 for supporting the inner tank installed on a base slab 1; and a process of assembling the inner tank by joining the first structure 9A to the second structure 9B.SELECTED DRAWING: Figure 2
【課題】内槽のアニュラー部への固定がクリティカルパスとならずに、工期の短縮化を図ることのできる円筒型タンクの構築方法の提供。【解決手段】内槽と外槽とを有する二重殻構造の円筒型タンクの構築方法であって、ＰＣ壁２の内側において、ジャッキアップ装置１８による内槽側板９の上昇と、上昇した内槽側板９の下側への次の内槽側板９の取り付けと、を交互に繰り返し、内槽の最下段を除く第１の構造物９Ａを組み立てる工程と、基礎版１に設けられた内槽を支持するためのアニュラー部１３の上に、内槽の最下段である第２の構造物９Ｂを組み立てる工程と、第１の構造物９Ａと第２の構造物９Ｂとを接合し、内槽を組み立てる工程と、を有する、という手法を採用する。【選択図】図２
CONSTRUCTION METHOD FOR CYLINDRICAL TANK
円筒型タンクの構築方法
YAMADA JUICHIRO (author) / KATO SHIGETAKA (author)
2016-05-30
Patent
Electronic Resource
Japanese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
B65D
Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter
,
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
/
F17C
Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase
,
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES