水对土的力学性能影响及应用研究

Reaserch on Water Application and Influence on Mechanical Properties of Soil

根据土的基本组成和水的作用特点,运用物理学、土力学等原理,讨论了水对土的力学性能的影响机理,认为粗粒土受水的影响小,细粒土受水的影响大。水具有二重性,对土的作用既有益,又有害。提出要特别注意科学用水和防水,用其益,防止害。并提出了一些科学用水、防水的措施。

According to the basic composition of soil and character of water, and using principles of physics and soil mechanics, influence on mechanical properties of soil is discussed. It believes that the impact of coarse-grained soil influenced by water is small, and fine-grained soil influenced by water is large. Water has a durality of not only useful but also harmful to soil. So it proposed to pay special attention to using water scientifically and waterproof, utiliz-ing benefits and preventing harm. Some measures of using water scientifically and water-proof are put forward in the end.