Title:
【発明の名称】コンクリ-ト複合パネル及びその製造法
Document Type and Number:
Japanese Patent JPS6056677
Kind Code:
B2
Abstract:
PURPOSE:To provide a combined concrete panel excellent in load carrying capacity and deformability, by placing columnar steel-fiber concrete layers and ordinary concrete layers around them between a pair of face-to-face steel sheets. CONSTITUTION:Columnar steel-fiber concrete layers 23B and ordinary concrete layers 23A are placed between a pair of face-to-face steel sheets 20A, 20B provided with anchor members 20a, 20b and with girder webs 21 at a required spacing, so that the ordinary concrete layers 23A are located around the steel-fiber concrete layers 23B. This results in providing a combined concrete panel. To manufacture the panel, partition cylinders 25 are inserted in between the steel sheets 20A, 20B, the steel-fiber concrete x is placed in the partition cylinders 25 and the ordinary concrete is placed around the cylinders. Before the concrete has completely solidifed, the partition cylinders 25 are pulled out and vibration is applied to th concrete by a vibrator to adapt both the concrete layers 23A, 23B to each other to provide the combined concrete panel which is protected from oblique tension cracking and sharp rupture and has high deformability.
Inventors:
IWATA SETSUO
MATSUISHI MASAKATSU
MATSUISHI MASAKATSU
Application Number:
JP9915780A
Publication Date:
December 11, 1985
Filing Date:
July 18, 1980
Export Citation:
Assignee:
HITACHI SHIPBUILDING ENG CO
International Classes:
B63B5/14; B63B9/06; E04B5/02; E04C2/28; (IPC1-7): B63B5/18; B63B9/06
Attorney, Agent or Firm:
Yoshihiro Morimoto
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