A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELONGATION AMOUNT MEASURING DEVICE OF STEEL BAR AND ELONGATION AMOUNT MEASURING METHOD OF STEEL BAR
To provide an elongation amount measuring device of a steel bar capable of improving measurement accuracy.SOLUTION: An elongation amount measuring device is provided with: an attachment part 5 attached to a metal anchor plate 4; a connection part 6 connected to the attachment part 5; and a measuring unit 40 disposed on a connection part 6 to measure a length to one end part 2A of a PC steel bar 2. The attachment part 5 comprises a magnet 50 detachably attached to the anchor plate 4. The measuring unit 40 disposed to the attachment part 5 through the connection part 6 is precisely positioned with respect to the PC steel bar 2, as the attachment part 5 can be securely and precisely attached to the anchor plate 4 through magnetic force of the magnet 50.SELECTED DRAWING: Figure 1
【課題】測定精度を高くすることができる鋼棒の伸び量測定装置を提供すること。【解決手段】金属製のアンカープレート４に取り付けられる取付部５と、取付部５に連結された連結部６と、連結部６に設けられＰＣ鋼棒２の一端部２Ａとの間の長さを計る測長ユニット４０とを備える。取付部５は、アンカープレート４に着脱自在とされた磁石５０を有する。取付部５は、磁石５０の磁力によってアンカープレート４に確実かつ正確に取り付けられるので、取付部５に連結部６を介して設けられた測長ユニット４０は、ＰＣ鋼棒２に対して正確に位置決めされることになる。【選択図】図１
ELONGATION AMOUNT MEASURING DEVICE OF STEEL BAR AND ELONGATION AMOUNT MEASURING METHOD OF STEEL BAR
To provide an elongation amount measuring device of a steel bar capable of improving measurement accuracy.SOLUTION: An elongation amount measuring device is provided with: an attachment part 5 attached to a metal anchor plate 4; a connection part 6 connected to the attachment part 5; and a measuring unit 40 disposed on a connection part 6 to measure a length to one end part 2A of a PC steel bar 2. The attachment part 5 comprises a magnet 50 detachably attached to the anchor plate 4. The measuring unit 40 disposed to the attachment part 5 through the connection part 6 is precisely positioned with respect to the PC steel bar 2, as the attachment part 5 can be securely and precisely attached to the anchor plate 4 through magnetic force of the magnet 50.SELECTED DRAWING: Figure 1
【課題】測定精度を高くすることができる鋼棒の伸び量測定装置を提供すること。【解決手段】金属製のアンカープレート４に取り付けられる取付部５と、取付部５に連結された連結部６と、連結部６に設けられＰＣ鋼棒２の一端部２Ａとの間の長さを計る測長ユニット４０とを備える。取付部５は、アンカープレート４に着脱自在とされた磁石５０を有する。取付部５は、磁石５０の磁力によってアンカープレート４に確実かつ正確に取り付けられるので、取付部５に連結部６を介して設けられた測長ユニット４０は、ＰＣ鋼棒２に対して正確に位置決めされることになる。【選択図】図１
ELONGATION AMOUNT MEASURING DEVICE OF STEEL BAR AND ELONGATION AMOUNT MEASURING METHOD OF STEEL BAR
鋼棒の伸び量測定装置及び鋼棒の伸び量測定方法
KAWAKAMI YASUHIKO (author) / SATO TOMOHARU (author) / HATANAKA SHIGEYOSHI (author) / NAKAGAWA DAISUKE (author) / II KEIJI (author) / SUZUKI YUJI (author) / TAGAWA ATSUHITO (author)
2020-05-21
Patent
Electronic Resource
Japanese
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