�@ Œf�ÚŽGŽ��i˜a�j�F “ú–{’n�k�HŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶�W Vol�F 8-2Šª ”N�F 1990”N •Å�F 1305-1310•Å ’˜ŽÒ�i˜a�j�F - ƒ^ƒCƒgƒ‹�i˜a�j�F - �´˜^�i˜a�j�F
- ƒL�[ƒ��[ƒh�i˜a�j�F - Œf�ÚŽGŽ��i‰p�j�F PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒ�i‰p�j�F Ikuo KATAYAMA, Katsumi OZEKI, Nobuhiro KAIZU, Mitsuo HARADA ƒ^ƒCƒgƒ‹�i‰p�j�F SEISMIC RESPONSE OF SHAFT FOR UNDERGROUND TRANSMISSION LINE �´˜^�i‰p�j�F
The dynamic behavior of a shaft for underground power transmission line during an earthquake clearly corresponded to the shear deformations of the surrounding soil. The maximum re-bar stress of the shaft, soil pressure and shear stress distribution around the shaft could well be reproduced by the two-dimensional dynamic finite element code, FLUSH-VB, and to the same extent by a simplified quasi-static analysis method, GRAMBS. ƒL�[ƒ��[ƒh�i‰p�j�F - ‹LŽ–‹æ•ª�F - ‹æ•ª �@�@�@ˆÏˆõ‰ï˜_•¶�W