第二講 土質学部分严宏謨沈埋三、松软土的工程地質特征及其土質改良自然界的土石根据颗粒間連結的性質可大体分为二类:一类是具有坚固連结的岩質或半岩質岩石,另一类是具有水胶連结、水連結或无連结的松軟土。兩者在工程地質特征上有很大的差異。本节的中心课题 The second part of the Department of soil science Yanhong Mo Shen Shen buried Third, the engineering geological characteristics of soft soil and its improvement of nature Earth’s rock in nature can be broadly divided into two categories according to the nature of the interparticle connection: one is a rock or semi- Rocks, and the other is soft soil with water-cement joints, water joints or no joints. Both have great differences in engineering geological features. The central topic of this section