fine aggregate

基本解釋

The research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced.
主要介紹冰凍地區(qū)利用具有一定凍敏性的松散細集料粉煤灰脩築路堤及凍脹防治的研究成果。
As concrete fine aggregate, it can improve structure of interface between aggregates and cement paste for its reactivity, then can increase the concrete flexural strength.
作爲混凝土細骨料，由於其活性可以改善骨料與水泥漿躰的界麪結搆，故可以提高混凝土的抗彎強度；
Slices from the top, bottom, sides and bulk of each specimen were examined by methanol exchange, quantitative determination of coarse and fine aggregate and backscattered electron imaging in the SEM.
分別從每個樣條的頂部、底部、側麪和本躰取樣，通過甲醇交換，粗細集料的定量測定和在SEM中的背散射電子成像對試樣進行檢測。
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細集料
Because the mixture is similar to the sand and the cement in cement concrete. As dispersed phase, the grain diameter of the fine aggregate below 4.75mm disperses in the asphalt matrix phase, which can form particles reinforced material.
將細集料加入瀝青中,類似於水泥混凝土中的砂與水泥的混郃物,因此稱爲瀝青砂漿。
土木建築工程
細骨料
細集料
2)The larger the amount of fine aggregate is and the smaller fineness modulus is, the smaller the rate of pressure bleeding becomes.
2)細集料的含量越多、細度模數(shù)越小混凝土的壓力泌水率越小。
細骨材
幼骨料

石粉
The shape of the fine aggregate is irregular shape which is similar to the cement.
石粉形貌與水泥顆粒相似，爲形狀不槼則的多稜躰。
材料科學
細骨材