外文翻譯(中文)聚甲基丙烯酸甲酯浸漬砂漿的力學(xué)性能和耐久性-資料下載頁
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【導(dǎo)讀】接受于2020年9月15日）。好的強度及耐久性能而為眾人所周知。在本研究中，所描述的單體是浸漬在水泥。砂漿中并通過兩種方法聚合——傳統(tǒng)熱處理法和使用微波法。之后對暴露于化學(xué)。環(huán)境下的樣品的力學(xué)性能和耐久性進行評價。上述研究顯示，PIC樣品的強度幾。這可能歸功于水泥砂漿中的聚合物所形成的保護層，其可以防止水泥顆粒。本文對于兩種制備方法制得的PIC樣品的性能也進行?；炷潦且环N通用的，并廣泛應(yīng)用于土木工程領(lǐng)域的結(jié)構(gòu)材料。如果不對混凝土進行恰當(dāng)?shù)念A(yù)防措施，將會對其產(chǎn)生很大的損害。大多數(shù)的惡化進程最終導(dǎo)致混凝土的過度膨脹開裂。PIC的顯微結(jié)構(gòu)揭示了一個不透水基質(zhì)，其中水泥水化階段，聚合階段和。微波反應(yīng)器中進行2小時的微波處理。樣品被除去PET包裝袋，冷卻至室溫后稱重。其失重率以及殘留抗壓和抗折強度進行測定，用于對其性能進行評估。最終浸出并暴露于水中，進而產(chǎn)生侵蝕。PIC樣品尺寸為4厘米×4厘米×16厘米。OPC和PIC樣品在-18℃到4℃的實
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