The Mitigation of Alkali-Silica Reactions by Aluminum-Bearing Substances

来源 :材料科学与应用期刊(英文) | 被引量 : 0次 | 上传用户:z19910620
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
An ability of aluminum-bearing substances-amorphous aluminum hydroxide, aluminum sulphate and basic aluminum sulphate to mitigate alkali-silica reactions in Portland cement mortars has been studied. At equivalent dosages in terms of Al2O3, these substance
其他文献
Different types of carbon-silica fillers were prepared via pyrolysis-cum-water vapor of waste green tires tread and impregnation method. Dual phase fillers have
11月4日,思科中国区总裁杜家滨照旧以一副和蔼的笑容出现在第9届思科中国用户大会上,他用平缓的语句描绘思科公司在中国的未来——当数据、语音、视频集成于一个网络系统中,思科将推出更多基于应用的网络服务,并且帮助用户获得更高的生产力。  在中国市场,杜家滨对于“网络就是生产力”的信仰从来没有改变过。他列举了这样的数据,中国GDP已经超过1万亿美元,如果网络的利用能提高1%,就能带来100亿美元的价值。
A series of polycrystalline M-type hexagonal ferrites with the formula BaFe12-2xZnx NbxO19 (x = 0.2, 0.4, 0.6, 0.8 mol%) have been synthesized by the sol-gel me
Maki-e is a traditional Japanese decorative technique that uses the natural lacquer Urushi and metal powders. Currently, there exist only two companies that man
Titanium is a very important element for several industrial applications, being one of the ninth most abundant elements in the Earth’s crust (0.63% wt). In thi
In this study, the azo red dyes derived from p-n-alkyl aniline by the introduction of different alkyl groups having high solubility in dodecane were synthesized
南京海陵药业有限公司是国家重点医药企业扬子江药业集团2001年投资兴建的全资子公司,自公司成立以来,始终坚持把党的建设摆在突出位置,推动党建工作与企业发展相互促进、相
为了考察餐厨垃圾和稻草混合的产酸及产甲烷性能,首先采用正交试验设计对影响酸化相产酸效果的4个因素即餐草比,有机负荷,酸化时间,F/M(vs/vs)比进行试验研究,然后将酸化相出料
Specific conductivity of the composite nanomaterial layers with micron and submicron dimensions, consisting of carboxymethyl cellulose (CMC) and multiwalled car
为验证pH调节与曝气处理对两相厌氧发酵相分离的影响,文章研究了以葡萄糖为底物,不同起始pH值(5.5,6.5,7.5)、不同间隔时问(8h,12h,16h)通入不同量的空气(3L,5L,8L),对厌氧发酵产甲烷的影响,并进