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1. (WO2018000879) STEEL PIPE PRESTRESSED CAST-IN-PLACE STABILIZING SEALED PILE DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/000879 International Application No.: PCT/CN2017/079279
Publication Date: 04.01.2018 International Filing Date: 01.04.2017
IPC:
E02D 7/20 (2006.01) ,E02D 27/12 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
7
Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds
20
Placing by pressure or pulling power
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
27
Foundations as substructures
10
Deep foundations
12
Pile foundations
Applicants: GUANGDONG ZHONGKE HUADA ENGINEERING TEST CO., LTD.[CN/CN]; Room 407, No. 17 Fenghuang 3rd Road, Sino-Singapore Guangzhou Knowledge City, Luogang District Guangzhou, Guangdong 510663, CN
Inventors: HUANG, Zhizhong; CN
Agent: ADVANCE CHINA IP LAW OFFICE; Room 3901, No. 85 Huacheng Avenue Tianhe District, Guangzhou Guangdong 510623, CN
Priority Data:
201620648163.528.06.2016CN
Title (EN) STEEL PIPE PRESTRESSED CAST-IN-PLACE STABILIZING SEALED PILE DEVICE
(FR) DISPOSITIF DE STABILISATION PRÉCONTRAINT, SCELLÉ ET COULÉ SUR PLACE POUR PIEU EN TUBE D'ACIER
(ZH) 一种钢管灌注预应力稳压封桩装置
Abstract:
(EN) A steel pipe prestressed cast-in-place stabilizing sealed pile device comprises an underpinning beam or pile cap (3), a sealed pile hole (2), a steel-pipe pile (1) and a pile cover (8), wherein the steel-pipe pile (1) is installed in the sealed pile hole (2) of the underpinning beam or pile cap (3); concrete is poured around the steel-pipe pile (1) in the sealed pile hole (2); the underpinning beam or pile cap (3) is provided with pre-embedded steel bars (4) extending from the surface thereof; a pressure-bearing steel sheet (5) is provided at the top of the steel-pipe pile (1); the pre-embedded bars (4) are fixedly welded together by means of a fixing steel bar (6); and a pile cover (8) is arranged at the outside of the pre-embedded steel bars (4) and the fixing steel bar (6).
(FR) La présente invention concerne un dispositif de stabilisation précontraint, scellé et coulé sur place pour pieu en tube d'acier. Ledit dispositif comprend une poutre d'étançonnement/semelle sur pieu (3), un trou de pieu scellé (2), un pieu en tube d'acier (1) et un couvercle de pieu (8). Le pieu en tube d'acier (1) est installé dans le trou de pieu scellé (2) de la poutre d'étançonnement/semelle sur pieu (3); du béton est coulé autour du pieu en tube d'acier (1) dans le trou de pieu scellé (2); la poutre d'étançonnement/semelle sur pieu (3) est pourvue de barres d'acier pré-intégrées (4) qui s'étendent à partir de sa surface; une tôle d'acier portante de pression (5) est prévue au-dessus du pieu en tube d'acier (1); les barres pré-intégrées (4) sont soudées ensemble de manière fixe au moyen d'une barre d'acier de fixation (6); et un couvercle de pieu (8) est agencé à l'extérieur des barres d'acier pré-intégrées (4) et de la barre d'acier de fixation (6).
(ZH) 一种钢管灌注预应力稳压封桩装置,包括托换梁或承台(3)、封桩孔(2)、钢管桩(1)和桩帽(8),钢管桩(1)安装在托换梁或承台(3)的封桩孔(2)中,封桩孔(2)内在钢管桩(1)周灌注有混凝土,托换梁或承台(3)上设置有伸出其表面的预埋钢筋(4),钢管桩(1)顶部设置有承压钢板(5),预埋钢筋(4)通过固定钢筋(6)焊接固定,预埋钢筋(4)和固定钢筋(6)外侧设置有桩帽(8)。
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Designated States: 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, DJ, 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, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)