关于水利学科各课程中土的密度(重度)概念的分析与讨论

Analysis and Discussion on the Concept of the Density of Soil in the Course of Water Conservancy

本文通过对水利学科《土力学》、《建筑材料》和《土壤学与农作学》这三门课程中对于土的密度(重度)的相关定义进行分析和探讨,对其在不同学科及各环境和状态下的概念和意义做了思考和总结,从多角度探讨了土的存在的概念理解,总结了一些经验。希望能够起到抛砖引玉的作用,提高教学质量,对教师和学生在课堂上遇到相似问题时有所帮助。

Based on the three courses of ＂soil mechanics＂,＂building materials＂ and ＂soil and crop science＂,the density of soil is analyzed and discussed in terms of the concept and the meaning in the field of the water conservancy. This paper summarizes some experience and results about the concept and the meaning of the density of soil for the different disciplines and conditions. It is hoped that it will help improve the quality of teaching and the effect of learning.