red basin meaning in English

红盆地

In sichuan red basin , excavating cuttings in gently inclined red beds composed of sandstone and mudstone intercalations , mudstone would be indented inward by weathering , and result in a niche on the slope surface . slope , and the bearing force of the support structure must computed in design . in this paper , the overlying sandstone bed is regarded as cantiever beam , and a calculation method for the bearing force is developed , a calculation example is also given
分析了四川盆地缓倾角红层地质结构特征，将下覆泥岩风化形成凹岩腔后的砂岩视为悬臂岩梁，提出了一种计算泥岩风化凹进极限深度及在设计支撑柱时计算支护力的计算方法，并给出一个计算示例。
Abstract : through statistical analysis of the rock mechanic properties of upper jurassic and cretaceous red mudstones , siltstones and sandstones in the middle sichuan red basin , the range of their compressive strength , the features of the shearing strength and of the deformation curves are proposed in this paper
文摘:对川中白垩系、侏罗系的泥岩、砂岩、泥质粉砂岩的抗压强度进行统计分析，得出红层岩石作为地基时抗压强度的范围值供设计参考，对泥岩、砂岩的其他力学性质进行了评价。