H-SHAPED STEEL

PROBLEM TO BE SOLVED: To provide inexpensive H-shaped steel for a beam member, which makes it unnecessary to apply working for reinforcement to a web, even when a through-hole is provided later.SOLUTION: The H-shaped steel 1 for the beam member, which has a beam depth of 400 mm or more, is integrall...

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Bibliographische Detailangaben
Hauptverfasser:	MURAKAMI YUKIO, TAGAMI ATSUSHI, ISHII TAKUMI, SHIMOKAWA HIROMI, SAWAMOTO YOSHIKAZU, TSUJI TAIICHI, ASAOKA SHIGERU, KINOSHITA TOMOHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS STRUCTURAL ELEMENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide inexpensive H-shaped steel for a beam member, which makes it unnecessary to apply working for reinforcement to a web, even when a through-hole is provided later.SOLUTION: The H-shaped steel 1 for the beam member, which has a beam depth of 400 mm or more, is integrally molded by rolling. A web thick-walled portion 3b thicker than a beam-depth-direction central portion 3a of the web 3 is provided in a portion, connected to a flange 5, of the web 3. The thickness tof the beam-depth-direction central portion 3a of the web 3 and the maximum thickness tof the web thick-walled portion 3b satisfy the expression: 1.0