SLAB STRUCTURE, AND MANUFACTURING METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide a slab structure capable of adding various functions. SOLUTION: A slab structure comprises a first region A1and a third region C1each having a relatively high density of voids arranged, and a second region B1having a relatively low density of voids arranged. Therefor...

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Bibliographische Detailangaben
Hauptverfasser: IWAMOTO TAKESHI, KOSAKA HIDEYUKI, MATSUMOTO KEIJI, MIYAMOTO NOBUYUKI, TSUGANEZAWA SATORU, AKAO SHINICHI, KANDO SATORU, EGASHIRA HIROSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a slab structure capable of adding various functions. SOLUTION: A slab structure comprises a first region A1and a third region C1each having a relatively high density of voids arranged, and a second region B1having a relatively low density of voids arranged. Therefore, various functions can be added to the slab structure by utilizing the characteristics of each region. For instance, slab reinforcing bars 12b and 13b can be firmly retained in the second region B1where the density of voids arranged is relatively low and therefore a water supply pipe can be arranged in a sloped manner by firmly retaining the third region C1in an offset state downward and by utilizing a recess portion formed on an upper side of the region C1. COPYRIGHT: (C)2007,JPO&INPIT