Rotor blade attachment

Rotor blade attachment (17), in a wind power plant (1), for the connection of a rotor blade (5) with an attachment device (4), comprising:

• several transverse pins (20, 20′), each of which can be brought together to establish an operative connection with a connecting device (13, 21),
• wherein the transverse pins (20, 20′) are arranged in at least two rows (33, 34), and
• wherein at least a first row (33) is arranged closer to the blade-root-side end (19) of the rotor blade (5) than at least one second row (34).

Rotor blade attachment (17), for a wind power plant (1), for the connection of a rotor blade (5) with an attachment device (4), comprising:

• a transverse pin (20, 20′) in operative connection with a connecting device (13, 21),
• wherein at least the connecting device (13, 21) is pretensioned, and
• wherein the material (30-32) of the rotor blade (5) comprises at least in the area of the transverse pin (20, 20′) a structure made of fiber reinforced plastic layers (31) and layers made of a metal containing reinforcing material (32).