...献数据库 -维普资讯 关键词: 轻骨料 预湿 抗冻性 界面区 显微硬度[gap=2034]Key words: lightweight aggregate; pre-wetting; frost-resistance; interfacial zone; microhardness..
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pre-wetting degree 预湿程度
pre-wetting sizing 预湿上浆
pre-wetting device 预湿装置
pre-wetting handle 预湿处理
Pre-wetting moisture regain 预湿回潮率
Tsudakoma HS30PW pre-wetting sizing machine has the function of automatic control size concentration.
津田驹hs30 PW型预湿浆纱机具有自动控制浆液浓度的功能。
The results showed that, the pre-wetting time required was less in the beginning period than in later period after concrete was cast.
试验结果显示，混凝土初期因仍含有孔隙水，所需的浇水量较后期要少；
The results show that, with pre-wetting degree increasing, early strength descent scope is greater than later strength, the strength growth rate obviously broadens.
研究结果表明：随着页岩陶粒预湿程度的增加，混凝土早期强度降低幅度较后期强度大，而强度增长率明显增大。
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