Product center

A common choice of global customers

  • Ground Granulated Blast Furnace Slag (GGBS) Chemical

     · Ground Granulated Blast Furnace Slag (GGBS) The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material it needs proper method for disposal. So incorporating this waste material in concrete can reduce the depletion of conventional concrete components such as cement fine aggregate and coarse

    Chat Online
  • A review on alkali-activated slag concreteScienceDirect

     · The effect of GGBFS PCC Na 2 O ratio Ms and W/B on the 7-day and 28-day CS of ambient cured alkali-activated slag cement concrete (AASCC) and also the participation percentage of each parameter was calculated as presented in Fig. 20. The most significant parameter that affects the 7-day and 28-day CS was the binder ratio (GGBFS PCC) with

    Chat Online
  • Effects of Ground Granulated Blast Furnace Slag in

     · difference in the level of deicer scaling that occurred in slag cement concrete versus OPC concrete (Dubovoy et al 1986). Afrani and Rogers (1994) on the other hand recorded much greater scaling loss for concrete with high slag cement replacement compared to 100 OPC concrete. Also noted was a difference in deicer scaling resistance apparently

    Chat Online
  • Sulfate attack on alkali-activated slag concrete

     · 1. Introduction. Use of alkali-activated slag (AAS) in concrete manufacturing has environmental benefits as its production requires less energy than ordinary Portland cement (OPC) and it utilises industrial by-products .AAS concrete was also reported to have a superior durability in aggressive environments as compared to OPC .However variability in chemical composition of slag may have

    Chat Online
  • What is slag cement

    Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace.

    Chat Online
  • What is slag cement or ground granulated blast-furnace

    Slag cement or GGBFS is granulated blast-furnace slag that has been finely ground and that is hydraulic cement.

    Chat Online
  • (PDF) Use of Fly Ash and Slag in Concrete A Best Practice

    This Best Practice Guide shows that concrete in corporating fly ash and slag in proportions less. than 20 to 30 and 25 to 35 respectively is generally considered equivalent to portland

    Chat Online
  • Blast Furnace Slag CementManufacture Properties and

    Blast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70 to that of cement. Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious properties.

    Chat Online
  • SCMs in Concrete Slag CementNational Precast Concrete

     · Slag cement concrete s lower heat of hydration is beneficial in mass concrete applications and in cases where avoiding excessive concrete temperatures or cold joints is a concern. Concrete made with partial slag cement replacement also generally exhibits

    Chat Online
  • Slag Cement The Other SCMInstitute for Transportation

     · Slag cement previously known as ground-granulated blast-furnace slag ⠀䜀䜀䈀䘀 has been used in concrete for well over 100 yeൡrs ⠀䄀䌀䤀 ㈀ ㄀㄀. The first recorded production in the US of blended cement containing both slag and portland cement was in 1896 ⠀䄀䌀䤀 ㈀ ㄀㄀.

    Chat Online
  • Ground Granulated Blast Furnace Slag in Concrete and its

    The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability. This material is obtained by the heating of iron ore limestone and coke at a

    Chat Online
  • Slag Cement Concrete Application

    Slag cement benefits like improved workability lighter color smoother surfaces and long service life contribute to the construction of better houses. Slag cement has little or no impact on residential construction practices as long as builders take the same care in handling slag cement concrete as they would with conventional concrete.

    Chat Online
  • Blast Furnace Slag Concrete Benefitsdevb.gov.hk

     · Slag Concrete Slag Concrete Slag Slag Concrete R1 Aggregate Cement R1 Gives of Lime CaOH) R2 . GGBFS Trials Key Objectives

    Chat Online
  • (PDF) The use of steel slag in concreteResearchGate

    steel slag as a substitute for nat ural aggregate with the maximum grain size of 12.5 mm and concrete. based on natural fillerl imestone are presented in 2 . The results of a research where

    Chat Online
  • Ground Granulated Blast Furnace Slag (GGBS) Chemical

     · Ground Granulated Blast Furnace Slag (GGBS) The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material it needs proper method for disposal. So incorporating this waste material in concrete can reduce the depletion of conventional concrete components such as cement fine aggregate and coarse

    Chat Online
  • (PDF) EFFECT OF CURING METHOD ON THE PROPERTIES OF

    This research has been undertaken to study the effect of curing method on the mechanical properties and pore structure characteristics of concrete made with blast furnace slag.

    Chat Online
  • Slag TopicAmerican Concrete Institute

     · The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills Michigan USA the American Concrete Institute is a leading authority and resource worldwide for the development dissemination and adoption of its consensus-based standards technical resources educational programs and proven expertise for individuals and organizations involved in concrete

    Chat Online
  • Concrete aggregate Iron and steel slag products NIPPON

     · The two types of concrete aggregate that are manufactured using iron and steel slag as a raw material and which are covered by JIS standards are blast furnace slag aggregate and electric arc furnace oxidizing slag aggregate. Each of these types includes course aggregate and fine aggregate. Course aggregate is a mechanically stabilized aggregate

    Chat Online
  • (PDF) EFFECT OF CURING METHOD ON THE PROPERTIES OF

    This research has been undertaken to study the effect of curing method on the mechanical properties and pore structure characteristics of concrete made with blast furnace slag.

    Chat Online
  • The evolution of interfacial transition zone in alkali

     · In recent years alkali-activated fly ash-slag (AAFS) concrete as a blended alkali-activated concrete system has been attracted increasing attention because of its potential to provide a good synergy between mechanical properties and durability under ambient curing condition which cannot be achieved by the sole alkali-activated concrete e.g

    Chat Online
  • Slag Concretean overview ScienceDirect Topics

    Slag concretes have been used successfully in concrete for many yeras in many countries throughout the world. There is much evidence both from laboratory test data and in service records to suggest that there are potentially many technical benefits to be gained from using this material.

    Chat Online
  • The evolution of interfacial transition zone in alkali

     · In recent years alkali-activated fly ash-slag (AAFS) concrete as a blended alkali-activated concrete system has been attracted increasing attention because of its potential to provide a good synergy between mechanical properties and durability under ambient curing condition which cannot be achieved by the sole alkali-activated concrete e.g. AAF and AAS concrete .

    Chat Online
  • Ground Granulated Blast Furnace Slag in Concrete and its

    The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability. This material is obtained by the heating of iron ore limestone and coke at a temperature about 1500 degree Celsius. The process is carried out in a blast furnace.

    Chat Online
  • Characteristics of steel slags and their use in cement and

     · They can be categorized into basic oxygen furnace (BOF) slag electric arc furnace (EAF) slag and ladle furnace (LF) slag. They are found to be useful in many fields such as road construction asphalt concrete agricultural fertilizer and soil improvement.

    Chat Online
  • Graniterock Slag Concrete

    Slag is a supplementary cementitious material (SCM) and is considered a pre-consumer waste product under the LEED program. Slag content concrete usually contains 30 slag or higher (by cementitous weight) and Graniterock has specially created LEED compliant mixes with substantial quantities of slag to meet the demands of today s green building initiatives. Ground Granulated Blast Furnace

    Chat Online
  • Slag Cement Production

    SCIC #2 Concrete Proportioning reviews the benefits of using slag cement and examines procedures for proportioning the material according to ACI 211.1. Slag cement may be proportioned from 20 to 80 of the mix depending on the application and other conditions that are briefly reviewed. Many producers already offer a selection of concrete

    Chat Online
  • Relation between Porosity and Compressive Strength of Slag

    This research aims to investigate the pore structures characteristics of slag concrete and its correlation with the compressive strength. In the study three water/binder ratios (0.35 0.50 0.70

    Chat Online
  • Slag CementLehigh Hanson Inc.

    Slag cement is used in nearly all types of concrete construction pavements structures and foundations mass concrete (i.e. dams and retaining walls) and precast concrete products such as pipe and block. Advocates point to a number of ways in which slag cement makes concrete better and more consistent • Easier to place and finish

    Chat Online
  • Graniterock Slag Concrete

    Slag content concrete usually contains 30 slag or higher (by cementitous weight) and Graniterock has specially created LEED compliant mixes with substantial quantities of slag to meet the demands of today s green building initiatives. Ground Granulated Blast Furnace Slag is a byproduct of iron blast

    Chat Online
  • Utilization of Industrial Waste Slag as Aggregate in

     · concrete was tested for durability characteristics like soundness leaching test accelerated ageing test etc. The durability of the EAF slag concrete was found to be ac- ceptable especially in the geographical region for which its use was proposed where

    Chat Online
  • Use of Blast Furnace Slag Aggregate in ConcreteIJSER

     · Use of Blast Furnace Slag Aggregate in Concrete K.G. Hiraskar and Chetan Patil Abstract-The Iron industries produce a huge quantity of blast furnace slag as by–product which is a non–biodegradable waste material from that only a small percentage of it is used by cement industries to manufacture cement.

    Chat Online
  • (PDF) Properties of Blast-Furnace Slag Cement Concrete

    infrastructures Article Properties of Blast-Furnace Slag Cement Concrete Subjected to Accelerated Curing † Bernard A. Zulu 1 Shingo Miyazawa 2 and Nobukazu Nito 3 1 Graduate School of Engineering Ashikaga University Ashikaga 326 8558 Japan 2 Department of Civil Engineering Ashikaga University Ashikaga 326 8558 Japan smiyazaw ashitech.ac.jp 3 Technical Center DC

    Chat Online
  • Properties of Fresh Concrete with Ground Granulated Blast

    🕑 Reading time 1 minuteThe influence of ground granulated blast furnace slag (GGBFS) on the characteristics of fresh concrete will let us know more about the working of GGBFS in a broader way. This would develop the most future scope of GGBFS. Some of the main properties of fresh concrete by the incorporation of GGBFS

    Chat Online
  • Properties of Hardened Concrete with Blast Furnace Slag

    Color of concrete incorporating slag Due to light color of blast furnace slag color of slag concrete is lighter in comparison with conventional concrete. Moreover deep blue-green color shown by interior part of slag concrete and can be noticed from slag concrete broken

    Chat Online
  • Slag Concrete Definition of Slag Concrete by Merriam

    Slag concrete definition isconcrete in which blast-furnace slag is used as the aggregate.

    Chat Online
  • 233R-17 Guide to the Use of Slag Cement in Concrete

     · furnace slag was produced in the United States in 2013 2 300 000 Mg of that being granulated and 5 300 000 Mg air-cooled. According to the Slag Cement Associa-tion 2 500 000 Mg of slag cement and 540 000 Mg of slag blended cement were used in concrete and other construc-tion applications (some of which used imported granules).

    Chat Online
  • Steel slag and its applications in cement and concrete

     · In addition >1 m 3 of concrete per person is produced with Portland cement each year. Today Portland cement Portland-granulated blast furnace slag Portland-pozzolan blended cement and ternary blended cement types are typical cement types.

    Chat Online
  • Concrete SustainabilitySlag Cement

    Sustainability. Slag cement is a recovered material from the iron production process and because of this reduces the environmental impact of concrete mixtures. Additionally slag cement is very effective in reducing permeability and increasing durability in concrete. Click the links below to learn more on slag cement and how it creates a more

    Chat Online
  • slag in concrete Topic

     · The use of slag in concrete has several benefits including reduced energy reduced greenhouse gas emissions and reduced use of raw materials.

    Chat Online