论文部分内容阅读
通过对上磨水库磨拉石建造红砂岩的岩性、结构、物理力学性质的论述 ,对红砂岩的变形特性及其影响因素进行了专题论述 ,对红砂岩的真空饱和含水量与其强度、变形模量、密度相关关系等作了总结。提出红砂岩在浸水、失水风干和再浸水的不断循环条件下 ,其强度会大幅度降低 ,为本工程施工、设计及与之相类似的工程提供了基础资料。
Through the discussion of the lithology, structure and physico-mechanical properties of the red sandstone from the rubble of the Shangmou reservoir, the deformation characteristics of the red sandstone and its influencing factors are discussed in detail. The effects of the vacuum saturated water content, the intensity and the deformation of the red sandstone Modulus, density, etc. have been summarized. It is suggested that the intensity of red sandstone will be greatly reduced under the continuous circulation conditions of soaking, dehydration, drying and rewatering, which provides the basic data for the construction, design and similar projects of the project.