| 摘要 |
PURPOSE:To embody an underground structure which is capable of eliminating a group of posts which support multistoried structural bodies, such as a roof, a floor and a floor layer member standing together from the ground. CONSTITUTION:This invention relates to a multistoried structural body of an underground structure having a plurality of beams 18 and stories supported with these beams 18. Each beam 18 is designed to project by a specified length from an end face of each story. In this construction, when the end of each beam 18 is supported with a plurality of support members installed to a peripheral wall 12 which forms a coincally shaped space, and the multistoried structural body 16 is installed in such a fashion that it may span the conically shaped space, there is produced a space at a specified span at least between the peripheral wall 12 and the end face of the story. |
