Title:
CONCRETE PANEL SERVED AS CONCRETE SHUTTERING
Document Type and Number:
Japanese Patent JP3048465
Kind Code:
B2
Abstract:
PURPOSE: To provide a concrete panel served as a concrete shuttering which has high freedom of design in arrangement of an iron reinforcing rod and is easy in fitting arrangement of a pipe and capable of nailing and improving operating properties.
CONSTITUTION: The title concrete panel is constituted of an ordinary concrete layer 1 constituted of cement, water and aggregate and a lightweight concrete layer 2 having air-dried density of 0.9-1.7g/cm3. An iron reinforcing rod 3 is laid into the ordinary concrete layer.
Inventors:
Ichiro Nakajima
Shojiro Yoda
Shojiro Yoda
Application Number:
JP11870092A
Publication Date:
June 05, 2000
Filing Date:
May 12, 1992
Export Citation:
Assignee:
Kanegafuchi Chemical Industry Co., Ltd.
International Classes:
B28B7/00; B28B7/34; B28B23/02; B32B13/02; C04B38/08; E04B2/86; E04G9/02; (IPC1-7): B28B7/34; B28B23/02; B32B13/02; C04B38/08; E04B2/86; E04G9/02
Domestic Patent References:
| JP61274027A | ||||
| JP225304A | ||||
| JP54105128A | ||||
| JP6311306A | ||||
| JP61274028A |
Attorney, Agent or Firm:
Sota Asahina (1 person outside)
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