A Review of Road Design for Wind Farms in China

Complex terrain conditions of wind farms, the large weight and long size turbine equipment, high economic requirements transportation on roads, a shortage relevant standards codes lead to difficulty in road design route selection farms. In addition, frequent excavations landfills farm construction have seriously destroyed vegetation cover soil structure primary surface, resulting amount water loss ecological damage farm. view above problems, this paper reviews research status method, circular curve, longitudinal section index, summarizes them. Several calculation models for curve widening, recommendation minimum radius under different restrictions, slope vertical recommended values are listed. The causes losses farms discussed characteristics diversity erosion uneven distribution time space put forward. Prediction comprehensive prevention measures given. existing problems field forward future development direction is forecasted.