Pitched rigid frame structure

Abstract

An improved pitched rigid frame structure in which an inside space is made lager than previous ones. The pitched rigid frame structure includes a pair of posts; diagonal beams extending from a post top of each post and joining to configure a pitched roof; an angle brace built between a point on a post and a point on a diagonal beam, the point on the post descending from a crossing point of the post and an axis line of the diagonal beam, the point on the diagonal beam heading from each post top to an apex of the pitched roof, and an inclined tension member built between a lower end of a compression member hanging from the apex of the pitched roof and the point on the diagonal beams building the angle brace.

1 . A pitched rigid frame structure comprising:
 a pair of posts having a truss structure, whose axis line being away at a distance of 80 m to 120 m;   diagonal beams having a truss structure, extending from a post top of each post and joining to configure a pitched roof;   an angle brace built between a point on a post and a point on a diagonal beam, the point on the post descending within 5 m from a crossing point of the post and an axis line of the diagonal beam, the point on the diagonal beam heading from each post top to an apex of the pitched roof, a horizontal distance from the axis line of the post being 3/40 to 4/40 of the distance between the axis lines of the pair of posts, and   an inclined tension member built between a lower end of a compression member hanging from the apex of the pitched roof and the point on the diagonal beam building the angle brace or a point on the diagonal beam heading from said point to the apex.