【摘要】 成都粘土广泛分布于成都平原三级阶地上,裂隙极为发育。以往多从满足一般工程的需要出发,笼统地将其视为一种均质连续体,且仅限于一般工程地质性质的研究。对于它所具有的重要地质特征——裂隙性,虽认识到它的存在及其在土体稳定中所起的重要作用,但从未做过专门工作,针对这一情况,本文在野外调查的基础上,选取代表性地点,观察、取样,通过大量的实验资料,就裂隙性对成都粘土力学性能的控制作用进行了多方面的探讨。更多还原

【Abstract】 Chengdu clay is a fissure clay distributing mainly over the third terrace of the Chengdu plain. In the Past it was simply considered a homogeneous and continuous clay in order to satisfy the needs of general projects. Althongh the exist of the fissures which are important geological characteristic of Chengdu clty and the important role which they play on the stability of the clay were considered, no specialized work has been done. Therefore, on the base of field survey, the typical outcropes were chose by us and the special observation, snmpling and a large amount of experiments were conducted. On the base of these studies, this paper discussed the controlling of fissure on the mechanical properties of Chengdu clay.更多还原