Precast concrete post tensioned segmented wind turbine tower

(10) WO 2014/021927 A2
(22) 02.08.2013
(43) 06.02.2014
(71) LOCKWOOD, James, D. [US/US]; 5500 Flatiron Pkwy, Suite 100, Boulder, CO 80301 (US)
(84) ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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
(57) A post-tensioned precast segmental concrete tower has a stack of annular segments with uniform cross-sections which varies over the tower height. The transition between tower...

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