
High performance slag powder

Applications of Steel Slag Powder and Steel Slag
2018年1月30日 The applications of steel slag powder and steel slag aggregate in ultrahigh performance concrete (UHPC) were investigated by determining the fluidity, nonevaporable water content, and pore structure of paste and the 2023年4月1日 An ecofriendly UHPC was designed by the modified Andreasen and Andersen packing model and prepared with cement partially replaced by steel slag powder (SSP) and Design and assessment of ecofriendly ultrahigh performance 2024年1月12日 To address these challenges, this paper aimed to prepare highperformance composite blast furnace slag powder (CBFS) by incorporating red mud (RM), fly ash (FA), Synergistic preparation of highperformance composite blast 2019年7月30日 This paper presents a study on the application of steel slag in ultrahigh performance concrete (UHPC) The effect on the hydration behavior, microstructure, Utilization of steel slag in ultrahigh performance concrete with

Effects of Steel Slag Powder and Expansive Agent on the
2020年2月3日 The effects of steel slag powder and hybrid expansive agents on the hydration characteristics and persistent shrinkage of UHPC are investigated The results indicate that 15 2023年5月21日 In this paper, alkaliactivated ultrahighperformance concrete (AAMUHPC) was prepared by replacing ground granulated blast furnace slag (GGBFS) powder with different proportions of steel slag powder, and its Effects of Steel Slag Powder Content and Curing 2023年4月10日 In this paper, alkali activated materials ultrahigh performance concrete (AAMUHPC) was prepared by replacing GGBFS powder with different proportions of steel slag Effect of Steel Slag Powder Content and Curing Condition on the The effect of the addition of ultrafine slag powder (USL) on the rheology, strength, and porosity of UltraHigh Performance Concrete (UHPC) was investigated, whose microstructure was EFFECT OF ULTRAFINE SLAG POWDER ON THE RHEOLOGICAL

(PDF) Effects of Steel Slag Powder and Expansive Agent
2020年2月3日 The results indicate that 15 wt% steel slag powder and 5 wt% hybrid expansive agents can effectively reduce the drying shrinkage deformation of UHPC with a slight decrease of strength Heat2011年2月1日 As an active admixture, super fine steel slag powder can be mixed into concrete to produce high performance concrete The microstructures between cement paste mixed with steel slag powder and Microstructure and Properties of High Performance2013年8月1日 Reactive powder concrete (RPC) is an ultrahigh performance concrete (UHPC) Cement and silica fume content of RPC are generally rather high compared to the conventional concretePreparation of UltraHigh Performance Concrete Using Phosphorous Slag 2017年2月15日 This work aims at bridging the efficiency of ball milling of granulated blast furnace slag (GBFS) to the structural and mechanical properties of slag cement pastesBoth conventional and high energy milling of GBFS are considered with a milling duration varied between 1 and 10 h Xray diffraction, infrared spectroscopy, granulometry analysis and Efficiency of high energy over conventional milling of granulated

Research on the Flexural Performance of Steel Pipe Steel Slag Powder
2023年8月30日 In order to study the flexural performance of the combined structure of steelpipe and steel slag powder ultrahighperformance concrete (UHPC), nine round steelpipe beams filled with steel slag powder UHPC of different types were fabricated according to the orthogonal test method with the steel pipe type, coarse aggregate content, steel fiber admixture, and 1 Introduction UHPC is regarded as the most promising cementitious material in the concrete industry []However, the large amount of cementitious material required for the preparation of UHPC has increased global carbon dioxide emissions [2,3]There is a high potential to reduce the use of a cement clinker and CO 2 emissions by adding supplementary cementitious materials The Synergistic Effects of Ultrafine Slag Powder and Limestone on 2020年1月22日 High Performance SelfCompacting Concrete with Electric Arc Furnace Slag Aggregate and Cupola Slag Powder the elastic modulus of mixes that use slag cupola powder is 10% higher than the mixes (PDF) High Performance SelfCompacting Concrete with Electric 2023年5月21日 The accumulation of steel slag and other industrial solid wastes has caused serious environmental pollution and resource waste, and the resource utilization of steel slag is imminent In this paper, alkaliactivated ultrahighperformance concrete (AAMUHPC) was prepared by replacing ground granulated blast furnace slag (GGBFS) powder with different Effects of Steel Slag Powder Content and Curing Condition on the

Recycling lithium slag into ecofriendly ultrahigh performance
2024年8月15日 Ultrahigh performance concrete (UHPC) is an advanced cementbased material recognized for its superior mechanical properties and durability In contrast to normal concrete (NC) and highperformance concrete (HPC), UHPC exhibits enhanced homogeneity and a denser microstructure [1,2], leading to its impressive resistance against ion penetration and adverse B Edeb, N Allout, M Benkhelil, S Guettala: Optimizing highperformance concrete properties containing 91 blast furnace slag and marble powder cement or aggregate in mortars can serve a dual purpose: it can give new life to this byproduct, while also mitigating the environmental impact it causes, to some extent, all without significantlyOPTIMIZING HIGHPERFORMANCE CONCRETE PROPERTIES 2024年11月15日 While ultrahigh performance concrete (UHPC) offers numerous advantages, it also presents specific challenges, primarily due to its high cost and excessive cement content, which can pose sustainability concerns To address this challenge, this study aims to develop costeffective and sustainable UHPC mixtures by incorporating ground granulated blast Incorporating Limestone Powder and Ground Granulated Blast Furnace Slag 2017年11月30日 To promote the largescale application of ground granulated blast furnace slag powder (GGBFS) in the cement and concrete industry, highperformance slagbased composite admixtures (SCAs) were prepared with GGBFS as the main raw material and converter steel slag powder (SS), limestone powder (LP) and fly ash (FA) as auxiliary raw materialsA study of highperformance slagbased composite admixtures

The Properties of HighPerformance Concrete with Manganese Slag
2024年3月25日 Manganese slag (MS) containing a certain amount of active hydration substances may be used as a kind of cementitious material In the present study, we measured the mass, the relative dynamic modulus of elasticity (RDME), and the flexural and compressive strengths of MS highperformance concrete (MSHPC) with added basalt fibers exposed to 2024年10月25日 Slag powder has a very wide range of applications It can not only be mixed into cement, but also added to commercial concrete This new type of admixture can replace traditional concrete and cement products in equal amounts and significantly improve the overall performance of concrete and cement productsSlag Ultrafine Powder Processing Technology2017年11月30日 To promote the largescale application of ground granulated blast furnace slag powder (GGBFS) in the cement and concrete industry, highperformance slagbased composite admixtures (SCAs) were prepared with GGBFS as the main raw material and converter steel slag powder (SS), limestone powder (LP) and fly ash (FA) as auxiliary raw materialsA study of highperformance slagbased composite admixturesDOI: 101016/jcscm2022e01682 Corpus ID: ; Ultrahigh performance concrete design method based on machine learning model and steel slag powder @article{Sun2022UltrahighPC, title={Ultrahigh performance concrete design method based on machine learning model and steel slag powder}, author={Guorui Sun and Maohua Du and Ultrahigh performance concrete design method based on

Improving the performance of ultrahigh performance concrete
Request PDF On Apr 1, 2023, Yannian Zhang and others published Improving the performance of ultrahigh performance concrete containing lithium slag by incorporating limestone powder Find, read Abstract: dvanced mineral admixtures can lead to economical high performance concrete with enhanced durability and reduced cement content When super fine steel slag powder is mixed into concrete as active admixture, resistance to abrasion and resistance to chloride penetration are improved as well as workability and mechanical properties of the concreteEffect of Steel Slag Powder on the Durability of High Performance 2024年7月5日 To evaluate the possibility of using phosphorus slag powder instead of mineral powder as a filler in asphalt mastic, this study investigates the microcharacteristics of phosphorus slag powder and its viscoelastic mechanical properties in asphalt mastic A systematic approach combining macro and micro test methods was used to analyze the physical and surface Laboratory Performance and MicroCharacteristics of Asphalt ratio is no more than 10%, the UHPC containing steel slag powder can display satisfactory compressive strength Table 3: Mix proportions of concretes (kg/m3) Samples Cement Steel slag powder Silica fume Steel slag aggregate Quartz sand Steel ‰ber Water SP Coarse Medium Fine C 810 0 150 0 300 750 150 130 120 52 S1 7695 405 150 0 300 750 150 Applications of Steel Slag Powder and Steel Slag Aggregate in

Utilization of steel slag in ultrahigh performance concrete with
Request PDF On Apr 18, 2019, Xiuzhen Zhang and others published Utilization of steel slag in ultrahigh performance concrete with enhanced ecofriendliness Find, read and cite all the research DOI: 101016/JCONBUILDMAT201708054 Corpus ID: ; A study of highperformance slagbased composite admixtures @article{Li2017ASO, title={A study of highperformance slagbased composite admixtures}, author={Zaibo Li and Xuguang Zhao and Tusheng He and San Yin Zhao and Yang Liu and Xiaoling Qu}, journal={Construction and A study of highperformance slagbased composite admixtures2022年11月1日 This paper presents a design method for green ultrahigh performance concrete (UHPC) through machine learning (ML) models and steel slag (SS) powderUltrahigh performance concrete design method based on 2021年6月18日 Reactive powder concrete (RPC) is an ultrahighperformance concrete (UHPC) developed years ago by Bouygues, with the aim to build strong, durable, and sustainable structuresReactive Powder Concrete: Durability and

Influence of mineral admixtures on high performance concrete
influence of mineral admixtures on high performance concrete w ei l u, g uobao n ing, jiao t ang, l imei g eng, w ei l uo issn p rint 23450533, issn o nline 25388479, k aunas, l ithuania 101 2023年8月1日 Utilization of steel slag in ultrahigh performance concrete with enhanced ecofriendliness Construct Build Mater, 214 (2019), pp 2836 Potential of finely ground limestone powder to benefit ultrahigh performance concrete mixtures Construct Build Mater, 141 (2017), pp 335342 View PDF View article View in Scopus Improving the performance of ultrahigh performance concrete The application of ultrafine groundgranulated blastfurnace slag (GGBFS) in concrete becomes widely used for high performance and environmental sustainabilitySEM images of slag powder at different wet grinding times: (a) raw slag 2024年8月30日 Ultrahigh performance concrete (UHPC) was originally researched and developed by Larrard and Sedran based on reactive powder concrete [1], [2] After years of dedicated continuous improvement, UHPC has gradually emerged as a Influence of steel slag and steel fiber on the mechanical properties

Applications of Steel Slag Powder and Steel Slag Aggregate in
2018年1月30日 The applications of steel slag powder and steel slag aggregate in ultrahigh performance concrete (UHPC) were investigated by determining the fluidity, nonevaporable water content, and pore structure of paste and the compressive strength of concrete and by observing the morphologies of hardened paste and the concrete fracture surface2020年2月3日 In view of the performance requirements of mass ultrahigh performance concrete (UHPC) for the Pang Gong bridge steel cable tower in China, the UHPC incorporating of steel slag powder and hybrid (PDF) Effects of Steel Slag Powder and Expansive Agent on the Valueadded utilization of copper slag to enhance the performance of magnesium potassium phosphate cement, Resources, Conservation and Recycling, 2022, 180: Preparation of sustainable and green cementbased composite binders with highvolume steel slag powder and ultrafine blast furnace slag powder, Journal of Cleaner Production, 2020, 289: 张增起 USTB2011年2月1日 As an active admixture, super fine steel slag powder can be mixed into concrete to produce high performance concrete The microstructures between cement paste mixed with steel slag powder and Microstructure and Properties of High Performance

Preparation of UltraHigh Performance Concrete Using Phosphorous Slag
2013年8月1日 Reactive powder concrete (RPC) is an ultrahigh performance concrete (UHPC) Cement and silica fume content of RPC are generally rather high compared to the conventional concrete2017年2月15日 This work aims at bridging the efficiency of ball milling of granulated blast furnace slag (GBFS) to the structural and mechanical properties of slag cement pastesBoth conventional and high energy milling of GBFS are considered with a milling duration varied between 1 and 10 h Xray diffraction, infrared spectroscopy, granulometry analysis and Efficiency of high energy over conventional milling of granulated 2023年8月30日 In order to study the flexural performance of the combined structure of steelpipe and steel slag powder ultrahighperformance concrete (UHPC), nine round steelpipe beams filled with steel slag powder UHPC of different types were fabricated according to the orthogonal test method with the steel pipe type, coarse aggregate content, steel fiber admixture, and Research on the Flexural Performance of Steel Pipe Steel Slag Powder 1 Introduction UHPC is regarded as the most promising cementitious material in the concrete industry []However, the large amount of cementitious material required for the preparation of UHPC has increased global carbon dioxide emissions [2,3]There is a high potential to reduce the use of a cement clinker and CO 2 emissions by adding supplementary cementitious materials The Synergistic Effects of Ultrafine Slag Powder and Limestone on

(PDF) High Performance SelfCompacting Concrete with Electric
2020年1月22日 High Performance SelfCompacting Concrete with Electric Arc Furnace Slag Aggregate and Cupola Slag Powder the elastic modulus of mixes that use slag cupola powder is 10% higher than the mixes 2023年5月21日 The accumulation of steel slag and other industrial solid wastes has caused serious environmental pollution and resource waste, and the resource utilization of steel slag is imminent In this paper, alkaliactivated ultrahighperformance concrete (AAMUHPC) was prepared by replacing ground granulated blast furnace slag (GGBFS) powder with different Effects of Steel Slag Powder Content and Curing Condition on the 2024年8月15日 Ultrahigh performance concrete (UHPC) is an advanced cementbased material recognized for its superior mechanical properties and durability In contrast to normal concrete (NC) and highperformance concrete (HPC), UHPC exhibits enhanced homogeneity and a denser microstructure [1,2], leading to its impressive resistance against ion penetration and adverse Recycling lithium slag into ecofriendly ultrahigh performance B Edeb, N Allout, M Benkhelil, S Guettala: Optimizing highperformance concrete properties containing 91 blast furnace slag and marble powder cement or aggregate in mortars can serve a dual purpose: it can give new life to this byproduct, while also mitigating the environmental impact it causes, to some extent, all without significantlyOPTIMIZING HIGHPERFORMANCE CONCRETE PROPERTIES

Incorporating Limestone Powder and Ground Granulated Blast Furnace Slag
2024年11月15日 While ultrahigh performance concrete (UHPC) offers numerous advantages, it also presents specific challenges, primarily due to its high cost and excessive cement content, which can pose sustainability concerns To address this challenge, this study aims to develop costeffective and sustainable UHPC mixtures by incorporating ground granulated blast