Admixtures are those ingredients in concrete other than Portland cement, water, and aggregates that are added to the mixture immediately before or during mixing ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 453ab9-Y2U5M
Concrete Admixtures Type Ppt. Fingertip : Air entraining admixtures : Description : Air entraining admixtures cause small stable bubbles of air to form uniformly through a concrete mix;Use of anti washout underwater concrete in marine structures admixtures, other concrete materials, When this type of concrete is used in a critical.
Ppt ON ADMIXTURES 1. INTRODUCTION • Admixtures are ingredients other than basic ingredients cement, water and aggregates that are added to concrete batch immediately before or during mixing to modify one or more of the specific properties of concrete in fresh and hardened state.
Types of Admixtures of Concrete Chemical admixtures - Accelerators, Retarders, Water-reducing agents, Super plasticizers, Air entraining agents etc. Mineral admixtures - Fly-ash Blast-furnace slag, Silica fume and Rice husk Ash etc
Alibaba.com offers 104 admixtures for concrete ppt products. About 63% of these are concrete admixtures & mortar admixtures. A wide variety of admixtures for concrete ppt options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.
Define Admixture and Additive,Use,Function, And Types of Admixture,Admixtures are the chemical compounds in concrete other than hydraulic cement (OPC),Use Of Admixture,a)To reduce the cost of concrete construction.