Title:
【発明の名称】コンクリ-ト構造物へのプレストレス導入方法
Document Type and Number:
Japanese Patent JPS6056674
Kind Code:
B2
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Inventors:
TAKESHITA HARUYUKI
Application Number:
JP11611278A
Publication Date:
December 11, 1985
Filing Date:
September 20, 1978
Export Citation:
Assignee:
HITACHI SHIPBUILDING ENG CO
International Classes:
E02D29/045; B63B5/14; E02D29/00; E04G21/12; E21D13/00; (IPC1-7): B63B5/16; E04G21/12
Attorney, Agent or Firm:
Yoshihiro Morimoto