Methods and apparatus for processing joined surfaces and for joining steel elements, steel elements, and mooring reinforcement, frame structure apparatus, and processing tool

摘要

METHODS AND APPLIANCES FOR PROCESSING UNITED SURFACES AND UNITING STEEL ELEMENTS, STEEL ELEMENTS, AND STRENGTH REINFORCEMENT, FRAME STRUCTURE APPLIANCE, AND PROCESSING TOOL ". The present invention allows obtaining a firm assembly for a steel frame structure. To form a steel frame structure or to join two steel elements that are reinforcing elements thereof, a slip-proof surface having one or a plurality of concentric arranged elevations and grooves is formed on the joined surface on one side or on both sides of the steel elements, and these two steel elements are clamped together using a connecting element that passes through connecting holes in the state in which the first and second proof surfaces sliding elements are mutually engaged or are not in contact. Thus, an increase in union between joined surfaces.