calcareous sand

基本解釋

Calcareous sand is a cause of special marine geotechnical medium, pile foundation works are not uncommon in the calcareous sand.
鈣質(zhì)砂是一種海洋生物成因的特殊巖土介質(zhì)，在鈣質(zhì)砂地基中的樁基工程又很常見。
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.
深入研究鈣質(zhì)砂的內(nèi)孔隙，揭示其分佈特性，進(jìn)而建立微觀孔隙與宏觀力學(xué)性能之間的關(guān)系，對於更好的分析、理解和研究鈣質(zhì)砂所表現(xiàn)出來的特殊的工程力學(xué)性質(zhì)具有重要的意義。
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.
基於接觸麪的宏、細(xì)觀物理特征，建立了單調(diào)加載條件下鈣質(zhì)砂與結(jié)搆接觸麪的彈塑性增量本搆關(guān)系。

鈣質(zhì)砂
Calcareous sand is a cause of special marine geotechnical medium, pile foundation works are not uncommon in the calcareous sand.
鈣質(zhì)砂是一種海洋生物成因的特殊巖土介質(zhì),在鈣質(zhì)砂地基中的樁基工程又很常見。
石灰質(zhì)砂