<論文>ループ状開閉式ドームの研究(その1)構造アイディア

概要

論文の詳細を見る
A 3-dimensional multi-angulated scissors element was discovered. It is the main structural element of a new type of dome called "Retractable Loop-Dome" which can continuously change the diameter of the oculus and the whole shape. The dome has architectural advantages such as 1) the structural efficiency by a shell-like behaviour, 2) the environmental control by changing the diameter of the oculus, 3) the rational construction by folding peripherally, and 4) the artistically dynamical expression by changing the whole shape. This paper describes l) the geometry of the 3-D multi-angulated scissors element determined by cutting a sphere with a plane passing the apex, 2) the proposal of a rational structural system for large span, and 3) the numerical simulation of the changing shape and the trial construction of an aluminum model with 10-m base diameter.
北海道東海大学の論文
2000-03-25