A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TRIPLE-SHELL TANK CONSTRUCTION METHOD
To shorten a construction period for constructing a triple-shell tank with inner, intermediate and outer tanks.SOLUTION: A roof connection body 20 is formed by temporarily securing an intermediate tank roof 33 on top of an inner tank roof 43 with intermediate tank roof supports 61, and then temporarily securing an outer tank roof 23 on top of the intermediate tank roof 33 with outer tank roof central supports 62 and outer tank roof peripheral supports 63. An outer tank side panel 22 of a predetermined height is constructed around the roof connection body 20. Then, a seal is applied between an outer edge 23E of the outer tank roof 23 and the inner surface of the outer tank side plate 22 to form a sealed space, and air is supplied to the sealed space with a blower 7 to air-raise the roof connection body 20. Thereafter, the outer edge 23E of the outer tank roof 23 and the upper edge of the outer tank side plate 22 are fixed. Then, an inner tank side plate 42 and intermediate tank side plate 32 are constructed, and the aforementioned temporary fixing of the roof connection body 20 is released to fix the inner tank roof 43 to the inner tank side plate 42, and the intermediate tank roof 33 to the intermediate tank side plate 32.SELECTED DRAWING: Figure 9
【課題】内槽、中間槽及び外槽を備えた三重殻タンクの建造にあたり、その工期を短縮する。【解決手段】内槽屋根４３の上に中間槽屋根３３を中間槽屋根サポート６１で仮固定し、さらに中間槽屋根３３の上に外槽屋根２３を外槽屋根中央サポート６２及び外槽屋根周辺サポート６３で仮固定することで、屋根連結体２０を形成する。屋根連結体２０の周囲に所定高さの外槽側板２２を構築する。続いて、外槽屋根２３の外周縁２３Ｅと外槽側板２２の内面との間にシール処理を施して密閉空間を形成すると共に、当該密閉空間にブロワー７でエアを供給して屋根連結体２０をエアレージングする。その後、外槽屋根２３外周縁２３Ｅと外槽側板２２の上端部とを固定する。そして、内槽側板４２及び中間槽側板３２を構築し、屋根連結体２０の前記仮固定を解除して、内槽屋根４３と内槽側板４２とを固定すると共に中間槽屋根３３と中間槽側板３２とを固定する。【選択図】図９
TRIPLE-SHELL TANK CONSTRUCTION METHOD
To shorten a construction period for constructing a triple-shell tank with inner, intermediate and outer tanks.SOLUTION: A roof connection body 20 is formed by temporarily securing an intermediate tank roof 33 on top of an inner tank roof 43 with intermediate tank roof supports 61, and then temporarily securing an outer tank roof 23 on top of the intermediate tank roof 33 with outer tank roof central supports 62 and outer tank roof peripheral supports 63. An outer tank side panel 22 of a predetermined height is constructed around the roof connection body 20. Then, a seal is applied between an outer edge 23E of the outer tank roof 23 and the inner surface of the outer tank side plate 22 to form a sealed space, and air is supplied to the sealed space with a blower 7 to air-raise the roof connection body 20. Thereafter, the outer edge 23E of the outer tank roof 23 and the upper edge of the outer tank side plate 22 are fixed. Then, an inner tank side plate 42 and intermediate tank side plate 32 are constructed, and the aforementioned temporary fixing of the roof connection body 20 is released to fix the inner tank roof 43 to the inner tank side plate 42, and the intermediate tank roof 33 to the intermediate tank side plate 32.SELECTED DRAWING: Figure 9
【課題】内槽、中間槽及び外槽を備えた三重殻タンクの建造にあたり、その工期を短縮する。【解決手段】内槽屋根４３の上に中間槽屋根３３を中間槽屋根サポート６１で仮固定し、さらに中間槽屋根３３の上に外槽屋根２３を外槽屋根中央サポート６２及び外槽屋根周辺サポート６３で仮固定することで、屋根連結体２０を形成する。屋根連結体２０の周囲に所定高さの外槽側板２２を構築する。続いて、外槽屋根２３の外周縁２３Ｅと外槽側板２２の内面との間にシール処理を施して密閉空間を形成すると共に、当該密閉空間にブロワー７でエアを供給して屋根連結体２０をエアレージングする。その後、外槽屋根２３外周縁２３Ｅと外槽側板２２の上端部とを固定する。そして、内槽側板４２及び中間槽側板３２を構築し、屋根連結体２０の前記仮固定を解除して、内槽屋根４３と内槽側板４２とを固定すると共に中間槽屋根３３と中間槽側板３２とを固定する。【選択図】図９
TRIPLE-SHELL TANK CONSTRUCTION METHOD
三重殻タンクの施工方法
KOMATSU TOYOTAKA (author) / TERABAYASHI MASATO (author) / NAKAYAMA AKIRA (author)
2023-07-07
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