calcareous sand

常见例句

Calcareous sand is a cause of special marine geotechnical medium, pile foundation works are not uncommon in the calcareous sand.
钙质砂是一种海洋生物成因的特殊岩土介质，在钙质砂地基中的桩基工程又很常见。
So it is very needed to study the inner pore and establish the relationship of the inner pore and mechanical property for comprehension of the typical property in calcareous sand.
深入研究钙质砂的内孔隙，揭示其分布特性，进而建立微观孔隙与宏观力学性能之间的关系，对于更好的分析、理解和研究钙质砂所表现出来的特殊的工程力学性质具有重要的意义。
Based on the macroscopic and microscopic features of contact, the incremental elastoplastic constitutive relation for the calcareous sand structure interface was developed under monotonic load.
基于接触面的宏、细观物理特征，建立了单调加载条件下钙质砂与结构接触面的弹塑性增量本构关系。