| 摘要 |
The method for the angular union of extremities of sections consists in placing between the extremities and auxiliary union a part which receives, supports, combines and transmits the existing tensions at the various areas of the extremities of the sections, filling with junction material the cavities between the sections, the auxiliary junction part and the extensions of the faces of the sections in order to maintain the cross-sections of the sections in the junction material and in the auxiliary junction part at least up to the median plan thereof and thereby maintain their resistant modules. The method is applicable to the construction of any kind of junctions which have to resist to flexion forces of tubular or open sections in mobile or fixed machines and structures, such as bodies of buses, coaches, trailers, truck boxes, containers, public work machines, plough implements, constructions and industrial buildings.
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