Redevelopment of DDA program and its application

HE Chuan-yong

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Redevelopment of DDA program and its application

更新时间：2026-06-25

- Redevelopment of DDA program and its application
- Vol. 29, Issue S1, (2008)
- 作者机构：
  
  中国水利水电科学研究院岩土所,北京,100044
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP319
- Online First：15 April 2016，
  
  Published：2008
- 稿件说明：
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HE Chuan-yong. Redevelopment of DDA program and its application[J]. 2008, 29(S1).
DOI：

HE Chuan-yong. Redevelopment of DDA program and its application[J]. 2008, 29(S1). DOI：

摘要

在石根华先生DDA程序的基础上，中国水利水电科学研究院作了二次程序开发，实现了Windows用户界面，丰富了前后处理的功能，计算中也可以模拟边坡的开挖过程。介绍了程序的新功能、新特点以及程序在向家坝重力坝抗滑稳定性研究中的应用。

Abstract

The Dos-based DDA program originally developed by Dr. Shi has been upgraded into the Windows-based version by China Institute of Water Resources and Hydropower Research (IWHR) recently. In this new version of DDA program

user-friendly pre-processing and post-processing are developed

and the process of slope excavation can be simulated. An application of the new program to analyze the stability against sliding of Xiangjiaba gravity dam is presented.

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