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Preparation of Ultra High Performance Concrete with

Compared with mixture 1 concrete which had no GGBS mixture 2 containing 20 wt GGBS replacement had higher fluidity much lower compressive strength at early ages 28 d and 56 d but approximately equal strength at later ages 90 d 180 d and

A Review on Ground Granulated Blast Furnace Slag as a Cement

concrete GGBS concrete is characterized by high strength lower heat of hydration and resistance to chemical corrosion Venu Malagavelli et al 1 studied on high performance concrete with GGBS and robo sand and concluded that the percentage increase

PDF High performance concrete with GGBS and ROBO sand

aggregate coarse aggregate and water Concrete plays a vital role in the development of infrastructure Viz buildings industrial High performance concrete with GGBS and ROBO sand pdf Venu

For a strong building get the right mixture

Sand should be clean river sand or manufactured sand Silt content clay particles in sand is very harmful for the concrete or mortar made The manufactured sand will not have this problem

An Experimental Study on the Behaviour of Concrete by

An Experimental Study on the Behaviour of Concrete by Partial Replacement of Cement with GGBS Venu Malagavelli and P N Rao High performance concrete with GGBS and ROBO SAND International Journal of Science and Technology VOL 2 10 2010

EVALUATION OF CONCRETE PROPERTIES USING GROUND

References 1 Application of Ground Granulated Blast Furnace Slag In High Performance Concrete Wang Ling Tian Pei and Yao Yan China Building Materials Academy PRC 2 High Performance Concrete With Ggbs And Robo Sand P N Rao Venu

Introduction to Concrete

high strength by 1990 two high rise buildings were constructed in Seattle using concrete with strengths of up to 131 MPa 19 000 psi Ultra high strength concrete is now manufactured with strengths in excess of 150 MPa 21 750 psi Slightly more than half of

A Survey of High Performance Concrete Developments in

High Performance concrete HPC has received increased attention in the development of infrastructure Viz Buildings Industrial Structures Hydraulic Structures Bridges and Highways etc leading to utilization of large quantity of concrete This paper presents a

Partial Replacement of Cement with GGBS in Concrete

50 for GGBS concrete respectively for M20 grade concrete of OPC cement and crushed sand This report shows that tensile strength also gives good performance for 20 30 and 40 replacement which is more than normal plain concrete

An Experimental Study on the Behaviour of Concrete by

Concrete has occupied an important place in construction industry in the past few decades and it is used widely in all types of constructions ranging from small buildings to large

A Survey of High Performance Concrete Developments in Civil

placing 50 of cement with GGBS and 25 of sand with ROBO sand Pazhani et al 14 produced High Per formance Concrete by replacing 20 40 60 80 100 of fine aggregate with copper slag and 30 of cement with GGBS and tested to assess

HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND

Venu Malagavelli et al International Journal of Engineering Science and Technology Vol 2 10 2010 5113 HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND

High Performance Concrete With Ggbs And Robo Sand

PDF High performance concrete with GGBS and ROBO sand PDF Concrete is a mixture of cement fine aggregate coarse aggregate and water Concrete plays a vital role in the development of infrastructure Vi buildings industrial structures bridges and

A Review on Ground Granulated Blast Slag GGBS in Concrete

PDF On ESKINDER DESTA and others published A Review on Ground Granulated Blast Slag GGBS in Concrete Find read and cite all the research

Ground granulated blast furnace slag

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

Strength and Durability Characteristics of GGBFS Based HPC

Pathan et al 2012 found that concrete with 40 GGBFS has resulted an increase in compressive strength to an extent of 5 than the control concrete and further addition of GGBFS reduced the strength of concrete Brindha et al 2010 studied the possibility of replacing sand and cement with copper slag for ordinary concrete

PDF Strength and Durability Studies on GGBS Concrete

concrete with GGBS and robo sand nd concluded that the percentage increase of compressive strength of concrete is 11 06 and 17 6 at the age of 7 and 28 days by replacing 50

Ground granulated blast furnace slag Wikipedia

GGBS is used to make durable concrete structures in combination with ordinary portland cement and or other pozzolanic materials GGBS has been widely used in Europe and increasingly in the United States and in Asia particularly in Japan and Singapore for its superiority in concrete durability extending the lifespan of buildings from fifty years to a hundred years

Roller Press For Clinker Grinding

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The assessment of embodied energy in typical reinforced

However GGBS has only slight cementitious properties and in conventional concrete is used in combination with OPC whose alkalinity provides the catalyst to activate the cementitious properties of the GGBS For this reason up to 85 of cement can be

GGBS Construction Aggregate Concrete

GGBS Free download as PDF File pdf Text File txt or read online for free Scribd es red social de lectura y publicaci 243 n m 225 s importante del mundo Buscar Buscar Cerrar sugerencias Cargar es Change Language Cambiar idioma Iniciar sesi 243 n Unirse Inicio

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Mainly producing and selling machines like jaw crusher ball mill sand maker sand washing machine mobile crushing plant Buildings Constructed With Ggbs And Robo Sand In Concrete Biggest Coal Mine In World I Want To Go Chile For Mining Ball Mill

Concrete

Concrete Designing Buildings Wiki Share your construction industry knowledge Concrete is the most commonly used man made material on earth It is an important construction material used extensively in buildings bridges roads and dams Its uses range from structural applications to paviours kerbs pipes and drains

What is the advantage of using GGBS as replacement of

Another major hurdle of extensive use of GGBS concrete lies in the little source of supply of GGBS As Hong Kong is not a major producer of steel GGBS as a by product of steel has to be imported overseas and this introduces higher material cost due to

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