CONCRETE SEGMENT

PROBLEM TO BE SOLVED: To provide a concrete segment which not only exhibits sufficient increase in strength, but also allows smooth filling of concrete thereto and contributes to suppression of cost increase. SOLUTION: The concrete segment 2 has a reinforcing sheet 10 or a reinforcing mesh 11 embedd...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUNAMI YASUYUKI, KURAKI SHIYUUJI, KURIHARA YOICHI, OKAYAMA MASARU, OZEKI MUNETAKA, HASHIMOTO HIROHIDE, KIMURA SADAO, HOSHI HIDENORI, SAIKI KOUSHIROU, MIZUKAMI HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS STRUCTURAL ELEMENTS TUNNELS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a concrete segment which not only exhibits sufficient increase in strength, but also allows smooth filling of concrete thereto and contributes to suppression of cost increase. SOLUTION: The concrete segment 2 has a reinforcing sheet 10 or a reinforcing mesh 11 embedded in a front surface or a corner portion thereof. The reinforcing sheet or the reinforcing mesh is made of reinforcing fibers such as basalt fibers, formed into a sheet. COPYRIGHT: (C)2006,JPO&NCIPI