critical pore 中文意思是什麼
critical pore
解釋
臨界孔隙-
It analyses the influence of, dilatancy, rotation of soil cell ' s principal stress, pore water pressure and the damage softening. the author puts forward a critical value of 0. 01d - 0. 02d to judge the pile - soil slippage
分析了c 、的異步發揮，土的剪脹性，土單元主應力方向旋轉，孔隙水壓力以及損傷軟化對側阻發揮的影響。 -
It shows there was a critical volume fraction. only when the initial pore volume fraction of the perform equal to the critical volume fraction, the free si was fully replaced with the mosi2 particles. otherwise. there would be free c and free si in the infiltrated materials
結果表明，坯體的初始空隙率存有一個臨界值。只有當坯體的初始空隙率等於此值時，材料中的游離硅才可能被mosi _ 2完全取代。 -
Originally from green concrete and concreting in minus - temperature, the critical strength of frozen injury of minus - temperature calcium - enriched fly ash concrete and the rule of strength development are studied in this paper. through the test of resistance of freezing - thawing cycles and chloride diffusivity, the influence of curing system and calcium - enriched fly ash on the performance of concrete are studied ; and through the modern methods ( xrd, sem, and so on ), the hydration products, pore structures and microstructure are studied
本文既著眼于綠色混凝土，又致力於混凝土的負溫施工，研究了增鈣粉煤灰混凝土的抗凍臨界強度及其負溫抗壓強度發展規律;通過快凍試驗和氯離子滲透試驗，研究養護制度和增鈣粉煤灰摻合料對混凝土耐久性能的影響;並通過光學顯微鏡法、掃描電鏡和xrd等現代分析方法，研究負溫增鈣粉煤灰混凝土的水化產物、孔結構和顯微結構。
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