| 查看: 76 | 回复: 0 | |||
| 当前主题已经存档。 | |||
[交流]
【求助】求助文献
|
|||
|
Lightweight insulating concretes with rice husk Julián Salas, Marina Alvarez and Janer Veras* *Instituto Eduardo Torroja, Apartado 19.002, Madrid, España Available online 19 February 2003. Abstract The aim of this paper is to determine the characteristics of lightweight insulating concrete using rice husk in the natural state or treated with a 5% lime solution. Reported in the paper are the compressive strength results and the cement contents in each one of the eleven mixes prepared by the substitution of sand and gravel with rice husk. The concretes studied might be defined as materials with hybrid characteristics between lightweight structural concretes and insulating concretes. Keywords: Lightweight concretes ; insulating concretes; rice husk; concrete aggregates; agricultural wastes; strength of materials; compressive strength; density; composite materials; concrete construction 谢谢 |
回复此楼» 猜你喜欢
科研人应该花精力去思考如何解决问题，而不是去凝练问题
已经有11人回复
-
要骂人了，新模版改版就是要淡化问题凝练这种虚的东西，结果有个评委还在说凝练得不够
已经有17人回复
-
基金系统什么内容也没有
已经有10人回复
-
学科评审组评审是指会评吗？
已经有5人回复
-
梦想
已经有8人回复
-
面上合作单位盖章
已经有9人回复
-
面上函评意见出来了，像什么等级？
已经有17人回复
-
为什么资助数各大高校都创新高，自己申请怎么就这么难
已经有14人回复
-
小白求助 投论文要求的highlights应该如何写
已经有4人回复
-
麻烦专家们看看评委们的意见（F口面上）
已经有12人回复
30