A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF TANK AND DIKE
PROBLEM TO BE SOLVED: To provide a tank and others capable of constructing a dike in short duration and shortening work period.SOLUTION: In a LNG tank 1, a dike 2 is formed by arranging precast blocks 10 in a circumferential direction of the dike 2 and laminating the blocks in a vertical direction. The precast block 10 has loop joints 12 on upper, lower, left and right surfaces. Placing concrete 60 between the adjacent precast blocks 10 in circumferential direction and vertical direction of the dike 2 results in a formation of a joint 17 in circumferential direction and vertical direction of the dike 2. Prestress is introduced by PC steels 54 on the dike 2. PC steels 54 are placed in circumferential direction and vertical direction of the dike 2. Each PC steel is placed by avoiding the joint 17 in circumferential direction and vertical direction of the dike 2.
【課題】防液堤が短期間で構築でき、工期短縮可能なタンク等を提供する。【解決手段】ＬＮＧタンク１では、防液堤２が、プレキャストブロック１０を防液堤２の周方向に並べるとともに鉛直方向に積層して形成される。プレキャストブロック１０は、上下面と左右面にループ継手１２を備え、防液堤２の周方向および鉛直方向に隣り合うプレキャストブロック１０の間にコンクリート６０を打設することで、防液堤２の鉛直方向および周方向の目地１７が形成される。防液堤２ではＰＣ鋼材５４によりプレストレスが導入される。ＰＣ鋼材５４は、防液堤２の周方向と鉛直方向に設けられ、それぞれ防液堤２の周方向と鉛直方向の目地１７を避けて配置される。【選択図】図１
CONSTRUCTION METHOD OF TANK AND DIKE
PROBLEM TO BE SOLVED: To provide a tank and others capable of constructing a dike in short duration and shortening work period.SOLUTION: In a LNG tank 1, a dike 2 is formed by arranging precast blocks 10 in a circumferential direction of the dike 2 and laminating the blocks in a vertical direction. The precast block 10 has loop joints 12 on upper, lower, left and right surfaces. Placing concrete 60 between the adjacent precast blocks 10 in circumferential direction and vertical direction of the dike 2 results in a formation of a joint 17 in circumferential direction and vertical direction of the dike 2. Prestress is introduced by PC steels 54 on the dike 2. PC steels 54 are placed in circumferential direction and vertical direction of the dike 2. Each PC steel is placed by avoiding the joint 17 in circumferential direction and vertical direction of the dike 2.
【課題】防液堤が短期間で構築でき、工期短縮可能なタンク等を提供する。【解決手段】ＬＮＧタンク１では、防液堤２が、プレキャストブロック１０を防液堤２の周方向に並べるとともに鉛直方向に積層して形成される。プレキャストブロック１０は、上下面と左右面にループ継手１２を備え、防液堤２の周方向および鉛直方向に隣り合うプレキャストブロック１０の間にコンクリート６０を打設することで、防液堤２の鉛直方向および周方向の目地１７が形成される。防液堤２ではＰＣ鋼材５４によりプレストレスが導入される。ＰＣ鋼材５４は、防液堤２の周方向と鉛直方向に設けられ、それぞれ防液堤２の周方向と鉛直方向の目地１７を避けて配置される。【選択図】図１
CONSTRUCTION METHOD OF TANK AND DIKE
タンク、防液堤の構築方法
MATSUURA MASANORI (author)
2015-10-05
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