水利水电工程液化判别方法应用分析

Water resources and hydropower engineering liquefaction discrimination method analysis

水利水电工程土的液化判别常用到GB50487—2008《水利水电工程地质勘察规范》附录P土的液化判别方法。该方法应用条件和参数选取对判别结果有很大影响,甚至会得出截然相反的结论。对此规范中液化判别方法进行了深度剖析和探讨,总结出影响判别结果的关键因素,以工程实例进行了个别印证,并根据经验提出了解决问题的实用对策。

Water resources and hydropower engineering of soil liquefaction discrimination are commonly used to GB50487-2008 standard of water resources and hydropower engineering geological investigation appendix P soil liquefaction discrimination method. The method application condition and parameters selection has a great influence on the determination results, and even opposite conclusions. Based on the geological investigation of water resources and hydropower engineering in depth analysis and discussion on the liquefaction discrimination method, summarizes the key factors influencing the determination results, the individual on the project example, and puts forward the practical countermeasures to solve the problem according to the experience.