WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1998050640) REPAIR OF STRUCTURAL MEMBERS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/050640 International Application No.: PCT/AU1998/000331
Publication Date: 12.11.1998 International Filing Date: 07.05.1998
Chapter 2 Demand Filed: 24.09.1998
IPC:
E02D 5/60 (2006.01) ,E02D 5/64 (2006.01)
Applicants: SINCOCK, Paul[GB/AU]; AU (UsOnly)
POTTS, Andrew, Elmhirst[AU/AU]; AU (UsOnly)
AMOG TECHNOLOGIES PTY. LTD.[AU/AU]; 1/8 The Highway Mount Waverley, VIC 3149, AU (AllExceptUS)
Inventors: SINCOCK, Paul; AU
POTTS, Andrew, Elmhirst; AU
Agent: CARTER, SMITH & BEADLE; 2 Railway Parade P.O. Box 557 Camberwell, VIC 3124, AU
Priority Data:
PO 666507.05.1997AU
Title (EN) REPAIR OF STRUCTURAL MEMBERS
(FR) REPARATION DES ELEMENTS DE STRUCTURE
Abstract: front page image
(EN) A method of increasing the structural strength of a load bearing member such as a pile (12), particularly for the purpose of reparing a damaged pile, includes the steps of securing a rigid, structural sleeve (17) around the pile (12) and spaced therefrom to form an interspace (18), filling the interspace (18) with an expansive filler (19), and allowing the filler (19) to set and expand in the interspace (18) to impose tensile hoop stresses in the sleeve (17) and corresponding compressive hoop stresses in the pile (12) to enhance the load transfer between the pile (12) and the sleeve (17).
(FR) Selon un procédé permettant d'augmenter la résistance structurelle d'un élément porteur tel qu'un pilier (12), notamment dans le but de réparer un pilier endommagé, on fixe un manchon structurel rigide (17) autour du pilier (12), à une certaine distance de celui-ci, de façon à former un espace libre (18); on remplit ledit espace (18) avec un matériau de remplissage expansif (19); et on laisse ledit matériau (19) durcir et se dilater à l'intérieur de l'espace (18), de façon à imposer au manchon (17) des contraintes circonférentielles par traction et au pilier (12) des contraintes circonférentielles par compression correspondantes, ce qui améliore le transfert de charge entre le pilier (12) et le manchon (17).
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)