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- The basic properties of recycled concrete are directly affected by the recycled concrete aggregate. 再生混凝土骨料的基本性能直接影响再生混凝土的性能。
- Regardless of the age, compressive strength of recycled aggregate precoating is around 11% higher than that of recycled concrete. 裹浆再生粒料混凝土抗压强度不论龄期长短皆较未裹浆再生粒料混凝土高约11%25。
- The influence of different content of polypropylene fiber and silica fume on the strength of the recycled concrete is also studied in... 研究了聚丙烯纤维和硅粉掺量对再生混凝土强度的影响,为实际工程应用,提供了理论依据。
- T.C.Hansen and H.Narud, “Strength of Recycled Concrete Made from Crushed Concrete Coarse Aggregate”, Concrete Inter-national/January 1983. 刘玉雯(1993)，"再生混凝土抗压行为之研究"，第十七届全国力学会议，台北，第847-853页。
- The development and application of recycled concrete in prac-tice engineering were introduced,and the method of mix design of recycled concrete was mainly described. 介绍了中外再生混凝土技术的发展和工程应用概况,着重阐述了再生混凝土配合比设计方法。
- The gas anti-permeability and carbonation resistance of recycled concrete, which was prepared by using waste concrete as recycled coarse aggregate (RCA) and some cement and mineral additions as raw materials, were studied. 摘要以废弃混凝土为再生粗集料，再适当掺加一定量的水泥和矿物掺和料，制成再生混凝土。
- The effect of recycled coarse aggregate quantity,recycled fine aggregate,PFA replacing cement quantity and water cement radio on the recycled concrete compression strength and slump. 本文研究了再生粗骨料掺量、再生细骨料掺量、粉煤灰取代水泥量和水灰比对再生混凝土抗压强度和坍落度的影响。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- The separated recycling coarse aggregate has the similar physical properties with the natural aggregate.Moreover,the recycling concrete has better workability and mechanical pro... 分离制备的再生粗骨料与天然集料具有相似的物理性能,并且配制的混凝土具有良好的工作性能和力学性能。
- The intensified test research shows that the utilization of polypropylene fiber and silica fume can obviously improve the recycled concrete's mechanics performance and increase its strength. 通过试验研究,得出利用聚丙烯纤维和硅粉对再生混凝土进行强化,可以明显改善其力学性能,提高其强度;
- The results indicate that there are some relativity between the gas anti-permeability and carbonation resistance, and both properties of recycled concrete are worse than those of normal concrete. 对再生混凝土的抗气渗性和抗碳化性能进行了研究，试验结果表明：再生混凝土的抗气渗性和抗碳化性能之间具有一定的相关性，但该两者均较普通混凝土差。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- They recycle empty tins so as to use the metal. 他们回收空罐头盒以利用其金属。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- We recycle all of our plastic bags. 我们回收我们所有的塑料袋。
- The parking was side of recycle station. 这个停车场就是废品回收站对面的那个。
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- I might recycle these designs someday. 我可能有一天会把这些人物设计用在别的地方。
