تلتزم الشركة دائمًا بمعدات سحق التعدين ومعدات صنع الرمل ومعدات الطحن الصناعية، وتوفير حلول عالية الجودة للرمل والحصى ومجموعات كاملة من المعدات للمشاريع الهندسية واسعة النطاق مثل الطرق السريعة والسكك الحديدية والمياه والكهرباء، إلخ. ، وتسعى جاهدة لممارسة التصنيع الدقيق المحلي والتخطيط العلمي العالمي، مع اعتبار آسيا المنطقة النائية والعملاء المشعين حول العالم. بعد أكثر من 30 عامًا من التطوير، نجحت العديد من منتجات الشركة في اجتياز العديد من شهادات الجودة الدولية مثل الشهادة الدولية ISO9001:2015، وشهادة الاتحاد الأوروبي CE، وشهادة GOST الروسية. بعد ذلك، في السعي لتحقيق التميز، سنستمر في استخدام منتجات عالية الجودة والتكنولوجيا الاحترافية والخدمات المخلصة لمساعدة العملاء على خلق قيمة أكبر، واستخدام الإجراءات العملية لمواصلة تعزيز البناء البيئي للحضارة الإنسانية.
·Reactive powder concrete RPC specimens whose content of phosphorous slag powder PS and silica fume was about 50% by the weight of binder were produced after they had been cured in 95 °C steam for a given test results of strength compressive and flexural freeze thaw and sulfate resistance verified the excellent mechanical and
·The workability and durability of a type of sustainable concrete made with steel slag powder were investigated The hydrated products of cement paste with ground granulated blast furnace slag GGBFS alone or with a combined admixture of GGBFS steel slag powder were investigated by X ray diffraction XRD Furthermore the mechanism of chemically
·The materials used in the proposed experiment incorporated ordinary Portland cement of Grade P· water sand coarse aggregate ranging from 5 mm to 20 mm in size F S powder with a specific surface area of m 2 /kg and superplasticizer with a water reducing rate of 20% The primary components of FNS BFS before combination F S powder
·To enhance the properties of red clay steel slag powder SSP was used as an improvement to fill the voids between soil particles and improve the compactness and water stability of the soil during which this process soil particles and SSP were arranged and combined In comparison to red clay soil without SSP addition the soil mass exhibited
3 ·S95 Grade Mineral Powder Water slag from steel plants is the raw material for producing mineral powder used in concrete mixing plants After adding a small amount of gypsum to the water slag and grinding it fine it becomes slag micro powder Require a specific surface area of 400 or above and an activity index of 95 or above S95 level
·The slag powder used for the experiment was S95 grade blast furnace slag powder produced by Hebei Jingye Group density g/cm 3 average particle size μm specific surface area 37500 cm 2 /g The chemical composition is given in Table slag powder samples were detected by 29 Si NMR there is only one resonance peak of −74 ppm in
·In this study a coal gasification slag ground granulated blast furnace slag CGS GGBS geopolymer mortar was prepared using activated aggregate coal gasification slag CGS as a substitute for natural sand aggregate and S95 ground granulated blast
·The test on uniaxial compression split tension freeze thaw cycle air void and SEM analysis were carried out on basalt fiber slag powder fly ash concrete BF SP FAC The changes of damage amount compressive strength and tensile strength of BF SP FAC were studied under different freeze thaw cycles The relationships of air void structure parameters
·Steel slag powder SSP mainly contains tricalcium silicate dicalcium silicate and other cementitious components that have potential cementitious properties Zhang et al 2011 which is also commonly taken as a SCM Mo et al 2020 Some results indicated that the appropriate amount of SSP replacing part of cement improved the mechanical properties
·also increased correspondingly But the group S95 slag powder s water consumption was lower fluidity ratio was higher and initial setting time was longer than those of the group S105 slag powder Therefore the S95 slag powder can be properly added to
·Reactive Powder Concrete RPC is a high strength concrete with excellent engineering properties Properties and microstructure of reactive powder concrete having a high content of phosphorous slag powder and silica fume Constr Build Mater 101 2015 pp 482 487 / View PDF View article View in Scopus
·To decrease the cement and SF content of RPC by using ultra fine fly ash UFFA and steel slag powder SS the effect of these mineral admixtures on compressive strength of RPC were investigated The experimental results indicate that the utilization of UFFA and SS in RPC is feasible and has prominent mechanical performance The microstructure
·Alkali Activated Blast Furnace Slag Powder with Different Alkali Activators and Plant Fibers Coatings 2023 13 The S95 BFS powder with specific surface area of 475 m2/kg is provided by
DOI / Corpus ID 259475395; Performance evaluation of bamboo leaf ash and steel slag powder as alternative filler in asphaltic mixes article{Osuolale2023PerformanceEO title={Performance evaluation of bamboo leaf ash and steel slag powder as alternative filler in asphaltic mixes} author={Olukorede Michael Osuolale
·Steel slag powder was used widely in cement concrete industry and road construction to improve the workability and durability of cement concrete construction materials Cui et al 2016;Guo and
Slag powder is an effective and promising alternative to cementitious materials for improving the microstructure of cement composites due to its high environmental and economic benefits The hydration products of cement slag powder composites have a typical C A S H gel structure
·Steel slag slag composite powder SSCP has three exothermic peaks which are the dissolution peak hydration peak of steel slag and pozzolanic ash reaction peak of GBFS after 85 h respectively The fibrous and amorphous C S H gels and plate Ca OH 2 appear in the SSCP pastes at 3 days
·The slag powder selected for this experiment was S95 slag powder which was greyish white in color Fig 3 b and had a density of g/cm 3 and its chemical components are shown in Table 1 The fly ash selected for this experiment is power plant fly ash the color is grey Fig 3 c the density is g/cm 3 and its chemical
·The test on uniaxial compression split tension freeze thaw cycle air void and SEM analysis were carried out on basalt fiber slag powder fly ash concrete BF SP FAC The changes of damage amount compressive strength and tensile strength of BF SP FAC were studied under different freeze thaw cycles The relationships of air void structure parameters
Slag powder S95 grade from the concrete mixing station of Hebei Construction Group Silica fume off white powder apparent density 2200kg/m3 SiO 2 content % Fine aggregate river sand with fineness modulus medium sand; apparent density 2655kg /m3 clay content % and clay lump content 0