METHOD FOR TREATING VERTICAL PLACING JOINT OF CONCRETE

PURPOSE:To firmly connect new and old concrete to each other, surely improve the strength of the placing joint with a simple constructing method, and suppress the breezing in the placing joint. CONSTITUTION:A sheet material 3 with projections 3a in which air is sealed is stuck to the inner surface 2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OOHI KUNIO, TAWARAYA YOFUMI, NODA YUKIE, WATABE HIROBUMI
Format: Patent
Sprache:eng
Schlagworte:
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