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- STUDY ON MODIFICATION OF DEFORMED STEEL FIBER REINFORCED CONCRETE 异形钢纤维改善混凝土性能研究
- Experimental study on properties of deformed steel fiber reinforced concrete 异形钢纤维混凝土性能试验研究
- Experimental research of the mechanics properties of deformed steel fiber reinforced microslag concrete 异形钢纤维增强磨细矿渣混凝土力学性能的试验研究
- deformed steel fiber 异形钢纤维
- We are a rebar importer and stockist in Hong Kong supplying BS4449:1988/CS2:1995 reinforcing deformed steel bars to local market. 本公司为香港钢筋进口商及存货分销商,供应本地BS4449:1988/CS2:1995螺纹钢筋。
- According to MySteel, on 9th Feb, long steel down about RMB18/ton, CRC down RMB17/ton, deformed steel down RMB12/ton, HRC down RMB46/ton, thick steel plates down RMB10/ton. 根据“我的钢铁”统计,2月9日,国内线材报价下降了18元/吨;冷轧报价下降17元/吨;
- 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 fabrics containing much stainless steel fiber, distributing evenly and using stainless steel filament, had excellent antistatic performance. 不锈钢纤维质量分数增加、均匀分布、采用不锈钢长丝具有更好的抗静电性能。
- 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。
- Furthermore, the bond splitting tensile strength increases with addition of steel fiber volume fraction. 在一定范围内,随钢纤维体积率的增加,钢纤维混凝土与老混凝土粘结劈拉强度明显提高。
- Just passed Chinese lunar new year, Dalian Xinshun singed 16000 tons contract with Korea STX ship building Co.,Ltd. for supplying the deformed steel bar , a good begining for the year of 2009. 大连欣顺物资有限公司在春节后签订16000吨建筑钢及螺纹钢供货合同,实现开门红。
- 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。
- Because the poducing flow of tempcore deformed steel bors is not on control , the grain sturcture inside the steel core has change, so it's tenacity get bad and resulted in the cold bend failure. 穿水冷钢筋由于冷却工艺控制不当导致芯部组织异常,使钢筋韧性下降,发生弯曲断裂。
- The stainless steel fiber has big density, no crimp and poor coherent, so it's difficult to produce. 摘要不锈钢纤维比重大、纤维无卷曲度、抱合力差,生产难度大。
- 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 recrystallization temperature of cold deformed steels and its influencing factors have been studied by measuring hardness values and structure observation. 通过测量硬度和观察组织,确定了几种冷变形钢的再结晶温度及其影响因素。
- 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。
- 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。