The method simplifies the procedure of the trial function choice, and could be used in numerical calculation in geotechnique engineering.

方法简化了试函数的选择，适于岩土工中的各种数。

A cantilever beam and Laxiwa dam-base system are analyzed in details by using proposed method.The results show that the 3D EFGM is effective and accurate for problems in geotechnique engineering.

序对悬臂梁例和拉西瓦拱坝-地基模型进行弹性分析，结果表明方法有效可行。