Title:
SURVEYING MARKER POINT IN PRECAST BLOCK CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2593775
Kind Code:
B2
Abstract:
PURPOSE: To reduce the number of surveying marker points used in a precast block construction method after precast blocks are joined together and to enhance surveying accuracy.
CONSTITUTION: Independent half marker points 11a, 11b are provided at the respective joint edges of precast blocks 10, 10 to be joined together, and are so designed to be coupled together into a common marker point 11 when the precast blocks 10, 10 are joined together.
Inventors:
Morohashi Katsutoshi
Nomura Teihiro
Nomura Teihiro
Application Number:
JP30928192A
Publication Date:
March 26, 1997
Filing Date:
October 23, 1992
Export Citation:
Assignee:
PS Co., Ltd.
International Classes:
G01C15/02; E01D1/00; E01D2/00; E01D101/24; E01D101/26; (IPC1-7): G01C15/02; E01D2/00
Domestic Patent References:
JP6075545U | ||||
JP3119712U |
Attorney, Agent or Firm:
Masao Tanaka
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