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首页> 外文期刊>Cement & concrete composites >The measurement and significance of green sheet properties for the properties of hardened fibre cement [Cooke AM, Cement and Concrete Composites 2005;27(6):604-610]
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The measurement and significance of green sheet properties for the properties of hardened fibre cement [Cooke AM, Cement and Concrete Composites 2005;27(6):604-610]

机译:生片性能对硬化纤维水泥性能的测量及其意义[Cooke AM,Cement and Concrete Composites 2005; 27(6):604-610]

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The author should be complimented for not only acknowledging-at the top of page 605-but also elaborating-halfway the same page-the fibre orientation effect on tensile strength. Although a problem that should not be neglected in analyzing mechanical behaviour of dispersed fibre reinforced cementitious specimens under load, it is in a lot of cases, as in other contributions in this Special Issue of CCC on Natural Fibre Reinforced Cement Composites. However, as with the rest of the world, the theory on mechanics of such materials dramatically changed during the past quarter of a century. A sole reference from the late seventies of the last century can be considered therefore a weak basis for approaching the present problem. The author is invited to check more modern publications focussing on the same problem, whether dealing with bulky material entities (3D problem) or sheets (2D problem). We will therefore discuss such methodological aspects, since we believe this to do right to the ambitions of the author. Moreover, the general trend of the paper is not seriously affected.
机译:应该不仅赞扬作者(在第605页的顶部),而且还要在同一页的另一半上详细阐述纤维取向对拉伸强度的影响,这对作者应该表示赞赏。尽管在分析载荷作用下分散的纤维增强水泥质样品的力学性能时不应忽略这个问题,但在很多情况下,就像在本期《天然纤维增强水泥复合材料的CCC》特刊中的其他文章一样。但是,与世界其他地区一样,这种材料的力学理论在过去的25年中发生了巨大变化。因此,可以认为上世纪七十年代末的唯一参考文献是解决当前问题的薄弱基础。邀请作者查看更多针对同一问题的现代出版物,无论是处理庞大的实体(3D问题)还是处理单张(2D问题)。因此,我们将讨论这种方法论方面,因为我们相信这样做对作者的野心是正确的。此外,本文的总体趋势并未受到严重影响。

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