风力发电机组塔架受较大的风荷载影响,作用在基础上的弯矩较大,当基础位于岩石地基上时,如按混凝土扩展基础设计,基岩的高承载力无法充分利用.而通过在基础底面设置锚杆,使基础与基岩连成整体,可较好地承担上部传来的弯矩,有效减小基础尺寸和埋深,节省投资,针对岩石地基的地质条件提出了基础的设计思路,以期能为今后类似工程提供参考. Wind turbine tower under the influence of larger wind loads, acting on the basis of the larger bending moment, when the foundation is located on the rock foundation, such as the concrete expansion of the basic design, the high capacity of bedrock can not make full use of the Anchor bolts are installed on the foundation bottom so that the foundation and the bedrock are integrated. The bending moment from the upper part can be well supported, the foundation size and depth can be effectively reduced, the investment is saved, and the geological conditions for the rock foundation are provided Design ideas, with a view to provide a reference for similar projects in the future.