Chesion and plasticity of steel slag concrete is increased, its fluidity is improved and expansibility is decreased owing to AD...
掺入粉煤灰将增大混凝土的粘聚性和可塑性,改善混凝土的和易性,减小混凝土的膨胀性。
Chesion and plasticity of steel slag concrete is increased, its fluidity is improved and expansibility is decreased owing to addition of fl...
掺入粉煤灰将增大混凝土的粘聚性和可塑性,改善混凝土的和易性,减小混凝土的膨胀性。
Chesion and plasticity of steel slag concrete is increased, its fluidity is improved and expansibility is decreased owing to addition of fly ash.
掺入粉煤灰将增大混凝土的粘聚性和可塑性,改善混凝土的和易性,减小混凝土的膨胀性。
By test analysis compared with strength degree 32.5 of cement, strength of steel slag concrete is slightly decreased, but its fluidity is improved.
实验对比表明:与强度等级为32 . 5的纯水泥钢渣混凝土对比,掺入钢渣粉的砼强度略有降低,但能改善混凝土的和易性。
Steel slag is not better to produce cement or mineral admixture of concrete because of poor grindability, larger fluctuation of chemical and mineral components, poor stability and so on.
由于钢渣成份波动大、易磨性差以及稳定性不好,钢渣用作水泥混合材或混凝土掺合料均难以达到高效、高值化利用的目的。
The effect of steel slag powder on road properties and freezing and thawing resistance of concrete was studied.
研究了钢渣微粉对混凝土路用性能和抗冻融循环能力的影响。
Study has been made on producing concrete hollow block using steel slag.
对用钢渣生产混凝土空心砌块进行了研究。
The critical technique and method for preparation high-performance concrete using super-fine steel slag power as mineral mixture was presented.
提出了利用钢渣矿粉作掺合料制备高强、高性能混凝土的关键技术与方法。
The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.
对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。
Steel slag and paper industrial waste sludge were carbonated to produce concrete aggregate.
碳酸化养护钢渣和造纸污泥制备混凝土集料。
Mehods and issues to be concerned in the strengthening of the slag layer in the top of the frame column with high strength fine stone concrete and steel plate hoop.
对框架柱顶夹渣层用高强细石混凝土粘钢板套箍等方法加固,提出了具体的加固方法和注意事项。
It was studied that the effect of the quantity of steel slag and silica fume on concrete strength and fluidity as well as the rule of the strength of concrete with steel slag and silica fume.
研究了钢渣、硅粉掺量对混凝土强度与流动性的影响以及钢渣、硅粉混凝土强度规律。
Combined with the applying practice in Kunming Iron-steel Jiahua cement co. Ltd., the paper analyzes the application property of slag powder mixed in cement and concrete.
结合昆钢嘉华公司矿渣微粉的应用实际,对矿渣微粉在水泥和混凝土中的应用性能进行了分析。
When super-fine steel slag powder and high-quality fly ash were added into concrete together, the performance of concrete could be improved further due to the synergistic effect.
将磨细钢渣与优质粉煤灰复掺可以发挥超叠加效应,进一步改善混凝土性能;
The steel slag wall block of the invention is explicitly superior to a common concrete block in such aspects as durability, intensity, abradability, bearing capacity and the like.
本发明的钢渣墙体砌块在耐久性、强度、耐磨性、承载能力等方面相对普通混凝土砌块有明显的优势。
Furthermore, the early age shrinkage of concrete would be reduced with the admixture of super-fine steel slag powder.
另外,掺入磨细钢渣矿粉可以降低混凝土的早期收缩。
The electrical conduction of steel slag reinforced concrete was studied in this paper.
试验研究了风淬钢渣混凝土的导电性。
The invention discloses a technique for producing steel making waste, namely steel slag powder for doping in concrete.
本发明公开了一种用于掺入混凝土的炼钢废弃物钢渣微粉生产工艺。
According to the laboratory studies, C30 concrete was prepared dosed micro-powder mixture with 60% steel slag to substitute for 50% cement and the concrete was used in industrial application test.
本文在实验室研究的基础上,采用钢渣掺量为60%的复合微粉替代50%的水泥,配制C30混凝土,进行了工业应用试验。
According to the laboratory studies, C30 concrete was prepared dosed micro-powder mixture with 60% steel slag to substitute for 50% cement and the concrete was used in industrial application test.
本文在实验室研究的基础上,采用钢渣掺量为60%的复合微粉替代50%的水泥,配制C30混凝土,进行了工业应用试验。
应用推荐