effect of slag on pumpability concrete

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EFFECT OF USING GRANULATED STEEL SLAG IN CONCRETE ,

flexural properties of concrete containing steel slag are compared with that of concrete containing river sand and also manufactured sand But in this paper only the effect of using granulated steel slag in concrete mixes as an fine agate on compressive strength and workability is discussed...

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(PDF) Effect of Ultra-Fine Slag on Mechanical and ,

The present study deals with the development of metakaolin-based geopolymer concrete (GPC) and thereafter studying the effects of adding ultra-fine slag on its mechanical and permeability ....

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Effects of Steel Slag Powder on Workability and Durability ,

Effects of Steel Slag Powder on Workability and Durability of Concrete Article in Journal of Wuhan University of Technology-Mater Sci Ed 29(4):733-739 August 2014 with 148 Reads...

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Pumpability of Blast-Furnace Slag Aggregate Concrete

Absorption of air-cooled blast-furnace slag kept in water was 2 to 9 times that of natural gravel, while that under pressure of 20 MPa was 12 to 4 times that kept in water Absorption characteristics of air-cooled blast-furnace slag under pressure varied depending on its porosity and pore size distribution...

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Effect of Blast Furnace Slag Powder and Fly Ash on ,

Jul 24th, 12:00 AM Jul 26th, 12:00 AM Effect of Blast Furnace Slag Powder and Fly Ash on Durability of Concrete Mixed with Seawater According to the report of the United Nations, it is said that two-third of world population would be influenced by water shortage before 2050...

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Effects of Fly Ash and Ground Granulated Blast-Furnaces ,

Effects of fly ash and ground granulated blast-furnace slag (GGBFS) on workability, strength, volume stability and durability of HSC are investigated Results show that fly ash and GGBFS can improve the workability, increase the later strength of high strength concrete (HSC) remarkably, and reduce the brittleness In addition, the ameliorative effect of GGBFS on HSC brittleness is more remarkable...

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(PDF) Effect of Slag Content on the Hardening Accelerator ,

For the steamed concrete, the fineness of slag grinding effect was also studied as 2900 and 6380 cm2/g as well as the w/c ratio as 040 and 050 The obtained results proved that the treated concrete properties have been improved by increasing the rate and fineness of slag on the one hand, and by decreasing w/c on the other hand...

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Effects of Fly Ash, Silica Fume, and Ground- Granulated ,

Effects of Fly Ash, Silica Fume, and Ground-Granulated Blast Slag on Properties of Self-Compacting High Strength Lightweight Concrete Sherif Yehia, Sharef Farrag, Kareem Helal, and Shahinaz El-Kalie...

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Properties of Slag Concretes

Figure 15: Effect of slag replacement Durability Carbonation The rate of carbonation of slag cement concrete has been reported to be higher than that of Portland cement concrete, especially at high slag replacement valu In all cases, the rate of carbonation is related directly to the compressive strength of concrete ,...

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Effects of Ground Granulated Blast Furnace Slag in ,

Effects of Ground Granulated Blast Furnace Slag in Portland Cement Concrete (PCC)-Wisconsin Highway Research Program WHRP 07-01 Irene K LaBarca, Ryan D Foley, Steven M Cramer Department of Civil and Environmental Engineering University of Wisconsin-Madison January 2007 Expanded Study SPR # 0092-05-01...

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Revisiting the Effect of Slag in Reducing Heat of ,

Revisiting the Effect of Slag in Reducing Heat of Hydration in Concrete in Comparison to Other Supplementary Cementitious Materials Hoon Moon 1, Sivakumar Ramanathan 2, Prannoy Suraneni 2, Chang-Seon Shon 3, Chang-Joon Lee 4 and Chul-Woo Chung 1,* 1 Department of Architectural Engineering, Pukyong National University, Yongso-ro 45....

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LEHIGH SLAG CEMENT PRODUCT DATA SHEET

LEHIGH SLAG CEMENT PRODUCT DESCRIPTION Lehigh Slag Cement conforms to ASTM C989/AASHTO M 302 standard specifications for “Slag Cement as a Constituent in Concrete and Mortars” and CSA A3001 “Cementitious Material for Use in Concrete” Slag has cementitious properties similar to portland cement...

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EFFECT OF ULTRA FINE SLAG REPLACEMENT ON , - Alccofine

EFFECT OF ULTRA FINE SLAG REPLACEMENT ON DURABILITY AND MECHANICAL PROPERTIES OF HIGH STRENGTH CONCRETE Darren TY Lim*, Nanyang Technological University, Singapore Da Xu, Nanyang Technological University, Singapore B Sabet Divsholi, Nanyang Technological University, Singapore B Kondraivendhan, Nanyang Technological University, ,...

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Effect of Admixtures on Properties of Alkali-Activated ,

Effect of Admixtures on Properties of Alkali-Activated Slag Concrete Article in Cement and Concrete Research 30(9):1367-1374 September 2000 with 169 Reads How we measure 'reads'...

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Effect of blast-furnace slag as cement replacement on ,

Effect of blast-furnace slag as cement replacement on hydration, microstructure, strength and durability of concrete Ghent University Ghent University Faculty ,...

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Georgia Chapter ACI Luncheon Benefits of Slag Cement In ,

Specifications For Slag Cement ASTM C989 & AASTHO M 302 ASTM C595 & AASHTO M 240 DOT specifications Slag Cement’s Effect On Concrete Typical replacement values Effects on compressive strength Reducing permeability Sulfate attack Mitigation Slag Cement and Environmental Initiatives LEED v4 Industry Average EPD LCA of Concrete Mixtures...

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Effect of Blast Furnace Slag Powder and Fly Ash on ,

specifications around the world In this article, the usage of seawater as a material of concrete based on the results of experimental works and deterioration prediction was discussed Especially, the effects of by-products such as blast furnace slag or fly ash on the durability of concrete mixed with seawater were evaluated In the experimental...

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Durability Properties and Microstructure of Ground ,

May 20, 2014· Abstract Ground granulated blast-furnace slag (GGBS) is a green construction material used to produce durable concrete The secondary pozzolanic reactions can result in reduced pore connectivity; therefore, replacing partial amount of Portland cement (PC) with GGBS can significantly reduce the risk of sulfate attack, alkali–silica reactions and chloride penetration...

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Ground granulated blast-furnace slag - Wikipedia

Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder...

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EFFECT OF USING GRANULATED STEEL SLAG IN CONCRETE ,

flexural properties of concrete containing steel slag are compared with that of concrete containing river sand and also manufactured sand But in this paper only the effect of using granulated steel slag in concrete mixes as an fine agate on compressive strength and workability is discussed...

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The Effect of Ground Granulated Blast Furnace Slag (Slag ,

Although the data are limited, the restrained shrinkage cracking of concrete containing slag appears to be less than that of concrete without slag Cracking was delayed to later ages and resulted in smaller total crack widths The effect of the inclusion of slag on ,...

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UNDERSTANDING THE PUMPABILITY OF CONCRETE

effect of mixture design on pumpability are presented in the paper The concept of Real Paste Content is brought forward as a tool to help engineers clearly understand the mechanisms taking place during the transport of concrete under pressure CONCRETE PUMPING The pumpability of concrete is not an easy concept to define and requires the...

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Slag cement with fly ash

Slag cement does not contain carbon and does not cause instability in the entrained air content Time of Set Time of initial set is influenced by the use of slag cement and fly ash Concrete made with slag cement can have faster set times than concrete made with fly ash (Figure 2) Pumpability and Finishability Pumpability with slag cement ....

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Properties of Slag Concretes - p2infohouseorg

Figure 15: Effect of slag replacement Durability Carbonation The rate of carbonation of slag cement concrete has been reported to be higher than that of Portland cement concrete, especially at high slag replacement valu In all cases, the rate of carbonation is related directly to the compressive strength of concrete ,...

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Effects of Ground Granulated Blast Furnace Slag in ,

Effects of Ground Granulated Blast Furnace Slag in Portland Cement Concrete (PCC)-Wisconsin Highway Research Program WHRP 07-01 Irene K LaBarca, Ryan D Foley, Steven M Cramer Department of Civil and Environmental Engineering University of Wisconsin-Madison January 2007 Expanded Study SPR # 0092-05-01...

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EFFECT OF ULTRA FINE SLAG REPLACEMENT ON , - Alccofine

EFFECT OF ULTRA FINE SLAG REPLACEMENT ON DURABILITY AND MECHANICAL PROPERTIES OF HIGH STRENGTH CONCRETE Darren TY Lim*, Nanyang Technological University, Singapore Da Xu, Nanyang Technological University, Singapore B Sabet Divsholi, Nanyang Technological University, Singapore B Kondraivendhan, Nanyang Technological University, ,...

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Effect Of Slag On Pumpability Concrete - cz-eueu

Effect of a slag on aids the pumpability of concrete Get Price And Support Online; effect of slag on pumpability concrete – Crusher effect of slag on pumpability concrete manufacturer in Shanghai, China effect of slag on pumpability concrete is manufactured from Shanghai Xuanshi,It is the main mineral processing solutions...

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Effects of slag and fly ash on reinforcement corrosion in ,

Effects of slag and fly ash on reinforcement corrosion in concrete in chloride environment - Research from the Netherlands Rob B Polder TNO Technical Sciences, Structural Reliability, Delft, the Netherlands Delft University of Technology, Civil Engineering and Geosciences, Delft, the Netherlands...

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Effect of blast furnace slag powder on compressive ,

Compressive strength of blast furnace slag concrete with different dosage of slag was studied as a partial replacement of cement From the experimental investigations, it has been observed that, the optimum replacement of Ground Granulated Blast Furnace Slag Powder to cement without changing much the compressive strength is 15%...

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Effects of micro and nanoparticles of SiO2 on the ,

Jan 30, 2017· The effect of nanosilica and microsilica, both individually and in combination, on permeability of alkali activated slag concrete was examined through water impermeability test, rapid chloride permeability test, carbonation test, short-term and ,...

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