Improperly torqued bolted connections in a wind turbine tower pose significant risks, including reduced structural integrity, accelerated fatigue, and potential for catastrophic failure. Torque is the measure of how tightly a bolt is fastened. Bolted connections are used to join sections of the tower together. Reduced structural integrity results from undertightened bolts. If bolts are not tightened to the specified torque, the connection will be weaker and less able to withstand the loads imposed by wind and gravity. This can lead to excessive deflection of the tower and reduced stability. Accelerated fatigue is caused by loose bolts. Loose bolts allow the connected parts to move relative to each other, creating friction and stress concentrations. These stress concentra....
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