论文部分内容阅读
本文以刚体极限平衡理论为基础，建立了拱坝坝肩整体稳定静力、动力可靠度分析的数学模型，导出了用全概率法分析其可靠度的计算公式，编写了相应的计算程序。通过对一拱坝实例进行较详细的静力、动力抗滑稳定可靠度计算与分析，验证了本方法的实用性和正确性。研制的通用程序ＢＲ·ＳＡＤＰ可对各类拱坝进行坝肩整体稳定静力、动力可靠度分析。
Based on the theory of rigid body limit equilibrium, a mathematical model for the stability analysis of the entire dam abutment is established. The formula for calculating the reliability of the dam abutment is derived and the corresponding calculation program is compiled. Through a more detailed example of an arch dam static and dynamic stability of sliding stability and analysis to verify the practicality and correctness of the method. The developed general program BR · SADP can carry out the whole stability analysis of dynamic and dynamic reliability for all kinds of arch dam.