| 摘要 |
<p>The invention relates to construction engineering. Each truss of a space framework is embodied in a pentagonal form from a solid-drawn steel sheet bent in the form of planes which are continuous along the height thereof and disposed at a predetermined angle with respect to each other. The first plane is embodied in such a way that it is central, two lateral planes adjacent thereto are arranged on two sides thereof at a right angle, two outer planes adjacent to the lateral planes being disposed in a bevelled manner with respect thereto. Each plane can be embodied in the form of a triangle, or a rectangle, or a trapezium. Two outer planes of the adjacent trusses are disposed on the same plane and fixed with the aid of braces along the entire height of the side face. Said trusses are inclinedly arranged with respect to the vertical axis of the space framework.</p> |
