GUIDING TRIMMING BLOCK AND PRODUCTION METHOD THEREOF

GUIDING TRIMMING BLOCK AND PRODUCTION METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a guiding trimming block which allows a guiding block (yellow block) to be recognized easily for a long period even when color change and wear occur due to aging, by increasing an initial brightness ratio of the guiding block and a guiding trimming block (black block...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMATO KOICHIRO, HIRONAKA KIYOHARU
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a guiding trimming block which allows a guiding block (yellow block) to be recognized easily for a long period even when color change and wear occur due to aging, by increasing an initial brightness ratio of the guiding block and a guiding trimming block (black block), and to provide a production method thereof.SOLUTION: Provided is a guiding trimming block formed of concrete, in which the concrete includes water, cement, copper slag aggregate and black pigment, and a ratio of water/cement in the concrete is 20-35%. The guiding trimming block is produced by putting the concrete in a mold for molding, and after removal from the mold, the concrete is cured. 【課題】誘導用ブロック（黄色ブロック）と誘導用縁取ブロック（黒色ブロック）との初期の輝度比を大きくし，経年による色変化や摩耗が生じた場合も，誘導用ブロックを長期的に容易に認識できる誘導用縁取ブロックを提供すること、及びその製造方法を提供すること。【解決手段】コンクリートから製造される誘導用縁取ブロックであって、前記コンクリートは、水、セメント、銅スラグ骨材及び黒色顔料を含み、前記コンクリートの水／セメント比は２０〜３５％であり、前記誘導用縁取ブロックは前記コンクリートを型枠に入れ成形し、脱型した後、養生して製造する誘導用縁取ブロック。【選択図】図１