| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method of an elevator shaft building making excavation construction to the minimum, making most of construction to safe ground work, shortening the time necessary for completion at a high dimensional accuracy and making trouble of resident minimum. SOLUTION: PC foundation 1 made of reinforced concrete manufactured in a factory is subjected to caisson at an installation place of the shaft building to construct a foundation. A building body 22 previously integrally assembled to a box shape and having a main pillar material 33 projected downward from four corners at a lower end is hung down on the PC foundation 1 and the main pillar material 33 and a steel column head 2 are connected. A plurality of floor panels 23 for connecting an end of platforms B of each story and the building body 22 are prepared. The floor panels 23 corresponding to the platforms B of the respective stories are hung down from an upper part of the building body 22 by a hanging support member 24 having turn buckles 29, 32 and height positions of the respective floor panels 23 are adjusted by the turn buckles 29, 32. Thereby, the platforms B of the respective stories and the building body 22 are connected by the floor panels 23. COPYRIGHT: (C)2007,JPO&INPIT
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