STEEL BAR FOR REINFORCED CONCRETE AND REINFORCED BAR ARRANGEMENT STRUCTURE USING THE SAME

PROBLEM TO BE SOLVED: To provide a low-priced steel bar for reinforced concrete which excels in workability and assures high anchoring strength of an anchorage zone.SOLUTION: There are a shaft-shape steel bar body 2 and an anchorage zone 3 integrally formed at one end part of the steel bar body 2. T...

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Bibliographic Details
Main Authors ASAI HIROSHI, HOSONO HIROMI, KATAYAMA KEISHI
Format Patent
LanguageEnglish
Japanese
Published 13.04.2017
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
BUILDING MATERIALS
FIXED CONSTRUCTIONS
FORMS
HANDLING BUILDING MATERIALS ON THE SITE
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
STRUCTURAL ELEMENTS
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Summary:PROBLEM TO BE SOLVED: To provide a low-priced steel bar for reinforced concrete which excels in workability and assures high anchoring strength of an anchorage zone.SOLUTION: There are a shaft-shape steel bar body 2 and an anchorage zone 3 integrally formed at one end part of the steel bar body 2. The anchorage zone 3 has a bearing surface 3a which is a planar surface facing the other end part of the steel bar body 2 and an inclined plane 3c, around the steel bar body 2, and forms a truncated cone centered on an axis line of the steel bar body 2 whose bottom face is the bearing surface 3a and whose lateral face is the inclined plane 3c.SELECTED DRAWING: Figure 1 【課題】作業性が良く、定着部の定着強度が確保された安価な鉄筋コンクリート用棒鋼を提供する。【解決手段】軸状の棒鋼本体２と、棒鋼本体２の一端部に一体に成形される定着部３とを有する。定着部３は、棒鋼本体２の周囲に棒鋼本体２の他端側を向く平面となる支圧面３ａと、傾斜面３ｃを有し、底面が支圧面３ａであり、側面が傾斜面３ｃである棒鋼本体２の軸線を中心とする円錐台状となっている。【選択図】図１
Bibliography:Application Number: JP20150198310