The paper leads the Google Earth to the address selection design process of the beam field, adopts Google Earth to provide the road satellite pictures, selects the preparing addresses, considers the circumstances, including the traffic, the fields, the water supply and electricity, and identifies the reasonable scheme after comparison and analysis, so as to provide some engineering experience for applying Google Earth in the address selection process of the beam field of large-scale construction sites.%将Google Earth引入梁场的选址设计过程，利用Google Earth提供的沿线卫星图片，从中选取备选场地，综合考虑交通、场地、水、电等情况，通过比较分析后确定出合理方案，为Google Earth在铁路梁场等大型施工场地的选取过程提供工程经验参考。
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