摘要
考虑层面影响 ,将碾压混凝土坝作为复合材料建立了片状模型的应变模式 ,利用能量变分法导出了弹性常数公式 ,提高了计算精度 。
The roller compacted concrete dam is treated as composite by considering the effect of layer. The strain mode of layer model for it is established and the calculating formula of elastic modulus using the variational method is developed. The elastic modulus can be predicted more precisely by the method proposed as compaired with the conventional method.
出处
《固体力学学报》
CAS
CSCD
北大核心
2001年第3期320-326,共7页
Chinese Journal of Solid Mechanics
关键词
碾压混凝土坝
复合材料
片状模型
应变能
弹性常数
roller compacted concrete dam, composite, layer model, strain energy, elastic modulus
