【摘要】 本文结合水电工程采集岩体结构数据的特点，详细介绍了岩体中结构面在空间上的扩展与延拓方法，即试图利用有限的地质数据建立结构面的拟合函数，从而实现三维地质模型可视化更多还原

【Abstract】 According to the character of collected data in hydroelectric project,the method of spatial spreading of rock mass structures is disscussed in detail in this paper.The function is built based on the limited discrete geoinformation about structure,and 3 D visulization of rock mass structure is realized.更多还原