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- steel fiber recycled concrete (SRC) 钢纤维再生混凝土(SRC)
- steel fiber recycled concrete 铜纤维再生混凝土
- 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。
- The design of Steel Fiber Reinforced Concrete Segments was analyzed in this paper. 本文对钢纤维混凝土管片的设计进行了系统性分析。
- The research results also indi-cate that the steel fiber reinforced centrifugal concrete pipe has better durability. 研究还表明,离心钢纤维混凝土管具有较好的耐久性。
- The corrosion resistance of steel fiber is better than that of rebar in reinforced concrete. 摘要钢纤维混凝土中的钢纤维比钢筋混凝土中的钢筋耐腐蚀。
- 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;
- As far as the rebuilding of damaged cement concrete are covering with bituminous layer and using steel fiber concrete. 摘要文章介绍水泥混凝土路面损坏后的改造方法,主要有加铺沥青层和采用钢纤维混凝土修补等。
- Based on this, a unified formula for the loads subentry considering concrete and steel fiber is given. 进而本文在此基础上提出关于混凝土和钢纤维分项的统一计算表达式。
- 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。
- The experimental results show that steel fiber reinforced self-stressing concrete can significantly increase the cracking load of penstock. 试验结果表明,钢纤维自应力混凝土能够明显地提高压力管道的抗裂承载力。
- The results show that steel fiber improves obviously concrete cracking and the reinforcing and toughening mechanisms of steel fiber are approached. 试验结果表明,钢纤维对改善混凝土开裂有明显效果,并且还探讨了钢纤维的抗裂、增强机理。
- 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。
- 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 influence of shear-pattern steel fiber on plastic cracking, drying shrinkage and mechanical properties of concrete is studied by experiments. 摘要通过试验研究剪切型钢纤维对混凝土的塑性开裂、干燥收缩及混凝土力学性能的影响。
- Based on the strain equivalent principle, anelastic-plastic damage model of steel fiber reinforced concrete is proposed. 根据钢纤维混凝土在反复荷载下的弹塑性变形规律,从应变等价性原理出发,提出了弹塑性损伤模型;
- 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。
- Enzymatic deinking is a new technology in the secondary fiber recycling. 酶法脱墨是近年来发展起来的一种新型脱墨技术。
- In this paper,the flexural-tensile strength of layered steel fiber reinforced concrete was studied,and its reinforcement mechanism was analyzed briefly. 对层布式钢纤维混凝土的弯拉强度进行了试验研究,并对其增强机理做出了简要的分析。
- Practice shows that mixing of steel fiber can improve the concrete ductility of large pipe pile and reduce the brittle damage to large pipe pile due to hamming. 实践证明,掺入钢纤维,可以提高大管桩结构混凝土的延展性,减少锤击大管桩结构的脆性破坏。