平板载荷试验在风力发电工程中的应用

Application of Plate-Loading Test in Wind Power Generation Engineering

笔者结合某风电场风电机组地基基础设计采用的地基土承载力及变形模量的确定实例,详细介绍平板载荷试验方法和试验数据处理方法,并与采用其他方法得出的数据进行对比分析,总结出现场试验过程中应注意的事项。结果表明,采用平板载荷试验所得的数据更符合实际地基土体的力学特性。该研究成果可为平板载荷试验在类似工程中的应用提供参考。

Based on the example of determining the bearing capacity and deformation modulus of foundation soil used in the foundation design of wind turbine in a wind farm the authors introduce the plate-loading test method and the test data processing method in detail and compare and analyze the data obtained by other methods and summarize the matters needing attention in the field test process.The results show that the data obtained by the plate-loading test are more in line with the mechanical properties of the actual foundation soil.The research results can provide reference for the application of plate-loading test in similar projects.