CONSTRUCTION POSITION CLEAR INDICATION METHOD OF CONCRETE PLACING JOINT TREATMENT AGENT

To provide a construction position clear indication method of a concrete placing joint treatment agent which can clearly indicate a sprayed part.SOLUTION: A method for clearly indicating a construction position where a placing joint treatment agent (setting retarder) is constructed in concrete placi...

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Bibliographische Detailangaben
Hauptverfasser:	ODA KENTA, KODA KEIJI, GORYOZONO YUJI, YAGUCHI MINORU, NEMOTO HIROSHI, UNO MASATOSHI, TANAKA HIROKAZU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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Beschreibung
Zusammenfassung:	To provide a construction position clear indication method of a concrete placing joint treatment agent which can clearly indicate a sprayed part.SOLUTION: A method for clearly indicating a construction position where a placing joint treatment agent (setting retarder) is constructed in concrete placing joint treatment makes a component contained in a placing joint treatment agent constructed to the concrete react with concrete at a construction position (sprayed part), changes appearance of the construction position to a form that is visually distinguishable from a non-construction position and thereby clearly indicates the construction position.SELECTED DRAWING: Figure 1 【課題】散布を済ませた箇所を明示することができるコンクリート打継処理剤の施工位置明示方法を提供する。【解決手段】コンクリートの打継ぎ処理において打継処理剤（凝結遅延剤）を施工した施工位置を明示する方法であって、コンクリートに施工した打継処理剤に含まれる成分が施工位置（散布箇所）のコンクリートと反応して、施工位置の外観を非施工位置と視覚的に区別可能な態様に変化させることによって施工位置を明示するようにする。【選択図】図１