HIGH PROOF-LOAD CORRUGATED PLATE BEAM AND STEEL SECTION FOR IMPROVING LOAD CARRYING CAPACITY AND DECREASING REQUIRED QUANTITY OF MATERIALS

摘要

PURPOSE: A high proof-load corrugated plate beam is provided to cut down the cost of materials by decreasing the required quantity of materials and to heighten the strength of a structure by improving load carrying capacity. CONSTITUTION: The high proof-load corrugated plate beam is manufactured by placing a corrugated plate support(30) between an upper plate(10) and a lower plate(20), and joining a joint between the upper plate(10) and the corrugated plate support(30) and a joint between the lower plate(20) and the corrugated support plate(30).