allowable subsoil deformation 中文意思是什麼
allowable subsoil deformation
解釋
地基變形允許值- allowable : adj. 可容許的，可承認的，不礙事的，正當的。 Two mistakes are allowable in this game. 這種游戲允許犯規兩次。adv. -bly
- subsoil : n. 【農業】下層土，心土，底土；【建築】天然地基。vt. 翻起…的底土，深耕。
- deformation : 變形,走樣
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For existing building, however, subgrade deformation usually exceeds the allowable subsoil deformation that is anticipated in design phase because of many reasons, which is especially serious in soft soil area. and this produces additional stress not considered in design stage and reduces the reliability of superstructure
對在役結構而言，地基往往會因為各種原因而出現超出設計預期的變形，尤對軟土地區上建築物的影響更為突出，導致上部結構產生設計未考慮到的附加效應，降低上部結構的可靠性。
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