东南大学学报（英文版）2004，Vol.20Issue(3)：364-368,5.
膨胀土中的吸力预测研究
Research on prediction of soil suction in expansive soil
摘要
Abstract
Soil-water characteristic curves of expansive clay are usually measured in the laboratory, but soil suction in the field is extremely difficult and time consuming. In this paper, the method of artificial neural network (ANN) is adopted to predict soil suction in the field by using measured water contents. This is done by training the network using laboratory measured soil-water characteristics. Prediction soil suctions using the ANN with some limited in-situ measured water contents are compared with actual suction measurements in the field. Prediction results are discussed.关键词
膨胀土/水分特征曲线/人工神经网络/吸力Key words
expansive soil/soil-water characteristic curve (SWCC)/artificial neural network (ANN)/suction分类
建筑与水利引用本文复制引用
缪林昌,于昕..膨胀土中的吸力预测研究[J].东南大学学报（英文版）,2004,20(3):364-368,5.基金项目
The National Natural Science Foundation of China (No. 40374047). （No. 40374047）
