contractive soil 中文意思是什麼
contractive soil
解釋
收縮性土- contractive : adj. 收縮（性）的。
- soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
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The initial state of the consolidated specimens can be classified into dilative and contractive in the light of the soil state relative to the critical state line. the failure mechanisms of both dilative and contractive soils under the penetration of rainfall are analyzed
根據斜坡土體狀態在臨界狀態線的相對位置將土體分為剪脹和剪縮兩種類型，並對這兩種土體在暴雨條件下的破壞機理和破壞過程進行了分析。 -
The reason for the failure of loosely residual soil slopes triggered by rainfall is that the contractive failure caused by the penetration of rainfall, giving rise to a high excess pore pressure which reduces shear strength of the soil. the soil is prone to flow slide after failure under the action of gravity due to its high moistu re content
蔣家溝地區坡殘積土斜坡在暴雨條件下的破壞是由於降雨入滲導致土體發生剪縮破壞，破壞後土體的孔隙水壓力升高形成超孔隙水壓力、土體強度降低、破壞迅速擴展所致，因而大多數斜坡呈流滑型破壞並具有突然性破壞特點。
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