Title:
METHOD AND APPARATUS FOR DRAWING CABLE OF CABLE STAYED BRIDGE
Document Type and Number:
Japanese Patent JPH062312
Kind Code:
A
Abstract:
PURPOSE: To permit a center hole jack for adjusting cables to be assembled on a protection work moving by utilizing the space under the bridge girder.
CONSTITUTION: A cable-drawing device 5 incorporated integrally with a center hole jack 14 in a freely adjustable manner is set on a protection work 4 hung down from a girder 1 under construction, and a cable 29 is passed through the jack 14 positioned by the device 5. Afterwards, the jack 14 is set on the girder l under construction for drawing operation of the cable 29.
Inventors:
TOMITA NOBORU
AKIYAMA HIROSHI
HAGIWARA ATSUSHI
KAWAMOTO KOJI
MIYANAGA MITSURU
AKIYAMA HIROSHI
HAGIWARA ATSUSHI
KAWAMOTO KOJI
MIYANAGA MITSURU
Application Number:
JP15807592A
Publication Date:
January 11, 1994
Filing Date:
June 17, 1992
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
E01D11/00; E01D11/04; E01D19/16; (IPC1-7): E01D11/00
Attorney, Agent or Firm:
Shigefumi Okamoto (1 person outside)
Next Patent: ワイヤインチング速度制御方法