【摘要】 探讨了利用实码加速遗传算法的投影寻踪方法建立的地震砂土液化势评价模型,并给出了相应算法和流程。实例表明,应用投影寻踪方法来评价砂土液化势是有效可行的,且取得了理想的结果,也为地震液化可视化评价提供可能。更多还原

【Abstract】 The assessment model of sand liquefaction potential is investigated using projection pursuit (PP) method with real-coding-based accelerating genetic algorithm (RAGA). The algorithm and the flowchart are proposed. The practical example shows that the PP method is feasible and effective to assess sand liquefaction potential,and the result is good. The model provides a possibility for visual evaluation on sand liquefaction potential.更多还原