Reliability calculation method for non-through joint slope stability

The invention discloses a reliability calculation method for non-through joint slope stability, and the method employs an intelligent machine learning method to build a response surface relation between non-through joint parameters and a slope safety coefficient, and achieves the quick calculation and evaluation from the non-through joint parameters to the slope safety coefficient. A non-through joint parameter distribution characteristic evaluation method based on a probability graph method is established, finite analysis of a non-through joint parameter statistical result in actual engineering is realized, and an actual distribution characteristic function of each parameter is accurately obtained. The stability evaluation of the non-through jointed slope, namely the slope reliability analysis process, is realized on the whole. Through an intelligent machine learning algorithm, the accuracy of a calculation result is improved, errors caused by manual subjective evaluation or numericalsimulation calculation i