FIELD: construction.
SUBSTANCE: spacer of a steel shell includes a pair of angular stands and connecting planks, which are fixed to each other by a welded joint in the form of a complex seam, at the same time the connecting plank is made in the form of a steel plate, dimensions and shape of the end and middle section of which are taken on the basis of conditions of the bearing capacity of the plank and the welded joint.
EFFECT: increased reliability of operation of welded butt and lapped joints.
15 cl, 11 dwg
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