SG11201408621VA - Joint structure of steel-pipe pile, and steel-pipe pile - Google Patents

Abstract

(i2) mwu ft iz s-5 iv x m £ titz s issaj n d9) mm IHMMi (43) m&'&m a 2014 ^ 5 R 30 0(30.05.2014) WIPO PCT I (10) WO 2014/080824 A1 (51) E02D 5/24 (2006.01) (21) (22) (25) (26) 4>§fl(£> s In: PCT/JP2013/080748 2013 ^ 11 M 14 0(14.11.2013) (30) fiBfefix — $: 4#JSI 2012-255304 2012 ^ 11 ^ 21 0(21.11.2012) JP (71) ih M A: if 0 ii ft £ £ tt (NIPPON STEEL & SUMITOMO METAL CORPORATION) [JP/JP]; T 1008071 Ki?vtlW-tHEA(7)fa~Tg 6f1^ Tokyo (JP). (72) VA'B 3Alf(MATSUMIYA Hironobu); T 1008071 Ki?vflW-tH|xAtf)fa —Tg 6f1^ if 0 m ft £ £ tt I^ Tokyo (JP). W cf 3 *;• (TAENAKA Shinji); T 1008071 M JS. f |5 •ft H E A if0«ft^tt3C^art Tokyo (JP). ;t§? H f] (TSURU Eiji); T 1008071 M. samtEEfcrofa^Tg 6#1-si if0lift # S # # fa Tokyo (JP). M# # ;i (FUJII Yoshinori); T 1008071 KjfvtlW-tHE — T g 6 # 1 if 0 flft#^S#l± fa Tokyo (JP). K tt (HIGASHI Masaya); T 1008071 ftHEAO)fa-Tg 6# 1 J *lr_ if0«ft^tt3C #}ifa Tokyo (JP). J®# #fT(SAKAI Takayuki); T 1008071 Ki?vflW-tHI*Atf)fa —Tg 6# 1 •*§• m 0 i£ft#**3;#*ifa_Tokyo (ji>). mn tt 5&(MOCHIZUKI Tadachika); T 1008071 BaEAO)fa-Tg 6#1 if0«ft&tt5££ ttfa Tokyo (JP). (74) ftHA: /SIC IE®, ^(SHIGAMasatakeetal.); T 1006620 Ki?vtlW-tHEA(7)fa — Tg 9#2^ Tokyo (JP). (81) (^©ftl^PBy, ^T©ffi®a)@faffi IS ft nJ f b): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, [&£%] (54) Title: JOINT STRUCTURE FOR STEEL-PIPE PILE, AND STEEL-PIPE PILE •t CJ 00 o 00 (57) Abstract: This joint structure is a steel-pipe-pile joint structure for join­ ing a first steel-pipe pile and second a steel-pipe pile to one another in series, and equipped with an outer-engaging-end part which is the opening end of the first steel-pipe pile, and a columnar inner-engaging-end part for forming a part to be inserted into the outer-engaging-end part and located at one end of the second steel-pipe pile, wherein: the outer-engaging-end part has a plurality of outer-engaging projections for projecting from the inner-circum- ferential surface thereof toward the inside in the radial direction, an outer-en- gaging groove part formed between the outer-engaging projections, and an outer-engaging coupling groove formed at a location toward the inside in the axial direction in relation to the outer-engaging projections and the outer-en- gaging groove; and the inner-engaging-end part has a plurality of inner-enga- ging projections projecting from the outer-circumferential surface thereof to­ ward the outside in the radial direction. (57)Sift: lutein iiWtt Q)^fl0 3ss'Cfe-S)^tR3ssBP<!: ; HU gBf£ 2 fllrl/LCT) — ^(DfaJlSfr £ > HUBPS.^BUgB^i*;jtn|5cfc U flu IB WO 2014/080824 Al I lllll llllllll II llllll III III lllll llll III III lllll lllll lllll lllll llll lllll llll lllllll llll llll SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Jt^ll (^TFCD&l^gU > 11^ oI#£): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), 3.— V 7 (AM, AZ, BY, KG, KZ, RU, TJ, TM), 3 — • V / ^ (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). - (&&£ 21 &(3»