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Title:
COMBINED STEEL SHEET PILING WALL
Document Type and Number:
WIPO Patent Application WO/2011/132489
Kind Code:
A1
Abstract:
Disclosed is a combined steel sheet pile wall of which shaped steel can be disposed on the side of the steel sheet pile to which earth pressure is applied even if the steel sheet pile and shaped steel are non-affixed across nearly the entire length thereof and form an overlapped beam structure. The combined steel sheet pile wall (26) is provided with: a steel sheet pile body (1); and an elongated steel H-beam (24) that is disposed along the axial direction of the steel sheet pile body (1) and that effectively contacts one side surface of the steel sheet pile body (1) that is the side to which earth pressure is applied. The steel H-beam (24) is provided with a flange (22) that forms the sheet pile contact section that contacts one side surface of the steel sheet pile body (1). The steel H-beam (24) is provided with another flange (23) that forms an earth-pressure-receiving section provided at a position separated from the steel sheet pile body (1) and the first flange (22) along the direction that the earth pressure is applied. A web (25) that forms a connecting section is provided between the flange (22) that forms the sheet pile contact section and the flange (23) that forms the earth-pressure-receiving section. The horizontal width of the flange (23) that forms the earth-pressure-receiving section is wider than the horizontal width of the flange (22) that forms the sheet pile contact section.

Inventors:
NAGAO, Naoya (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
永尾 直也 (〒41 大阪府大阪市中央区北浜4丁目5番33号 住友金属工業株式会社内 Osaka, 〒5410041, JP)
TANAKA, Hiroyuki (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
田中 宏征 (〒41 大阪府大阪市中央区北浜4丁目5番33号 住友金属工業株式会社内 Osaka, 〒5410041, JP)
KAMEYAMA, Akihisa (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
Application Number:
JP2011/056712
Publication Date:
October 27, 2011
Filing Date:
March 22, 2011
Export Citation:
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Assignee:
SUMITOMO METAL INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
住友金属工業株式会社 (〒41 大阪府大阪市中央区北浜4丁目5番33号 Osaka, 〒5410041, JP)
NAGAO, Naoya (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
永尾 直也 (〒41 大阪府大阪市中央区北浜4丁目5番33号 住友金属工業株式会社内 Osaka, 〒5410041, JP)
TANAKA, Hiroyuki (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
田中 宏征 (〒41 大阪府大阪市中央区北浜4丁目5番33号 住友金属工業株式会社内 Osaka, 〒5410041, JP)
International Classes:
E02D5/04; E02B3/12
Foreign References:
JP2009249885A
JPH0489103A
Attorney, Agent or Firm:
KURIBAYASHI, Mitsuo (2F Kotobukicho-Yoshida Bldg, 5-9 Kotobuki 3-chome, Taito-k, Tokyo 42, 〒1110042, JP)
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Claims: