Selection of space frame structure (I)
Factors affecting the selection of space frames mainly include space frame production , installation methods, steel indicators, span size, stiffness requirements, plane shape, support conditions, and so on. space frame 1 、 If the nodes are welded, the space frame composed of a plane truss system is more convenient to make than the space frame composed of the quadrangular cone; the two-way orthogonal space frame is more convenient than the two-way diagonal space frame, and three-way space frame ; the quadrangular cone space frame is more convenient than the triangular cone space frame . 2, when the installation method of the space frame is not used as a whole lift or hoisting, but the use of strip or block installation, or the use of high-altitude skidding method, the choice of the two-way orthogonal orthogonal space frame , orthogonal orthogonal cone space frame , orthogonal orthogonal four-cone space frame , four-cone space ...