Title:
DRIVING METHOD OF UNDERGROUND DRIVEN STEEL MEMBER
Document Type and Number:
Japanese Patent JP3472562
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a driving method for a steel member capable of improving the working efficiency due to increase of the excavating speed and economically driving the steel member.
SOLUTION: A tip metal fitting 3 having a cross sectional shape similar to a steel sheet pile A is extendedly fitted to the tip of an auxiliary sheet pile 2 to be arranged along the inside face of the steel sheet pile A to be driven. The tip of the metal fitting 3 is cut obliquely to form a cutter edge 6. A driving auxiliary device 1 in which the cutter edge 6 is specially overlaid 7 with an brasion resistant material is fitted to the inside face of the steel sheet pile A to be driven, in a state that the tip of the tip metal fitting 3 is matched with the tip of the steel sheet pile A and driven together with the steel sheet pile A. In this way, the steel sheet pile A can be efficiently driven by drawing out the driving auxiliary device 1 after driving operation of the pile.
Inventors:
Koichi Watanabe
Dojo Nobumasa
Jun Kuribayashi
Hiroki Horie
Kazuya Sugiyama
Shin Ikuta
Shigeo Fukui
Yasunori Mitsui
Dojo Nobumasa
Jun Kuribayashi
Hiroki Horie
Kazuya Sugiyama
Shin Ikuta
Shigeo Fukui
Yasunori Mitsui
Application Number:
JP2001115497A
Publication Date:
December 02, 2003
Filing Date:
April 10, 2001
Export Citation:
Assignee:
Taisei Corporation
International Classes:
E02D5/04; E02D7/18; E02D7/24; (IPC1-7): E02D7/24; E02D5/04; E02D7/18
Domestic Patent References:
JP8170332A | ||||
JP50153408A | ||||
JP5370507A | ||||
JP6322760A | ||||
JP2000352052A | ||||
JP58207416A | ||||
JP5989183U | ||||
JP55110546U | ||||
JP5872239U |
Attorney, Agent or Firm:
Bunji Kamata (2 outside)