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1)  high strength recycled aggregate
高强度再生骨料
1.
By testing the influence of high strength recycled aggregate on basic performance of concrete, a new recycled concrete whose slump is 245 mm and strength has reached to 54.
通过试验研究了高强度再生骨料对混凝土基本性能的影响,成功地配制出塌落度为245mm,28d强度达54。
2)  high-quality recycled aggregate
高品质再生骨料
3)  recycled aggregate
再生骨料
1.
Comparison of mechanical properties between recycled aggregate concrete and control concrete at identical mix proportions;
同配合比条件下再生骨料混凝土与基准混凝土的力学性能比较研究
2.
Review of research on recycled aggregate concrete;
再生骨料混凝土研究述评
3.
Analyses and evaluation of the behaviour of recycled aggregate and recycled concrete;
再生骨料及再生骨料混凝土的性能分析与评价
4)  recycled aggregates
再生骨料
1.
Research on the pressure deformation properties of perforated recycled aggregates concrete brick masonry;
再生骨料混凝土多孔砖砌体受压变形性能试验研究
2.
Study on building waste recycled aggregates classifying and its physical characteristics
建筑固体废弃物再生骨料的分类及其物理性能研究
5)  aggregate strength
骨料强度
1.
Through taking experimental with common granite and limestone by two particle size distribution,studying the effect of aggregate strength and"maximum grain size"to the strength and production cost of high-strength concrete.
对常用的花岗岩、石灰岩2种石料按不同颗粒级配进行配合比试验,研究骨料强度与"最大粒径"大小对高强混凝土强度与生产成本的影响。
6)  strength regeneration
强度再生
补充资料:高模量高强度聚合物
分子式:
CAS号:

性质: 常指杨氏模量和断裂强度分别大于100GPa和3GPa的有机聚合物。实现高强高模的途径之一是将柔性高分子进行超拉伸,使卷曲或折叠的分子链拉直,并沿拉伸方向取向成伸直链结晶;另一是合成刚性棒状液晶高分子,从根本上抑制分子链的卷曲或折叠,使分子链构象或分子链间的滑移变形大大减小,外力作用在分子链的共价键上,从而大幅度提高聚合物的强度和模量。这两种方法的代表分别有超拉伸的超高分子量聚乙烯纤维,和液晶芳香聚酰胺纤维,前者的强度和模量已达到4GPa和210GPa,后者已达到2.9GPa和110GPa。

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