<FONT face=Verdana>汉十高速公路韩家垭边坡工程地质信息管理和可视化研究</FONT>

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Abstract Based on field data of Hanjiaya slope in Wuhan—Shiyan highway，the engineering geology database is set up for scientific management. Digital elevation model (DEM) is built by geometry interpolation of discrete points. Highway and slope are cut in DEM by algebraic operation with different models. Stability calculation for Hanjiaya slide and potential slide through the foot is carried out on the sections formed by DEM. The presented study results are of guidance significance to similar projects.

Key words： engineering geology Hanjiaya slope information management digital elevation model visualization

Received: 21 May 2003

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https://rockmech.whrsm.ac.cn/EN/ OR https://rockmech.whrsm.ac.cn/EN/Y2003/V22/I10/1597

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