| 摘要 |
A wind turbine multi-panel blade with the integrated root, with an aerodynamic profile made up of at least one lower shell (17) on the pressure side and one upper shell (19) on the suction side and two prefabricated inner crossbeams (11, 13), with these lower and upper shells (17, 19) assembled with these inner crossbeams (11, 13), wherein these lower and upper shells (17, 19) and these prefabricated inner crossbeams (11, 13) including, respectively, some extensions (31, 33, 37, 39) configured so that they can be assembled making up the blade's root. The blade may also include a front shell (15) assembled with the crossbeam (11) nearest to the leading edge next to the lower and upper shells (17, 19).
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