Effect of Cadmium Chloride on High Performance Cement Mortar

Civilization also produces waste products. Disposal issue of the waste products is a challenge. Some of these materials are not biodegradable and often leads to waste disposal crisis and environmental pollution. The present study seeks the possibilities of whether some of these waste products can be utilized as construction materials. Electroplating industry is one which is mainly spread out in small sectors throughout India. The pollutants from the electroplating industry are invariably hazardous. Cadmium is one such metal which is obtaining as industrial waste from the electroplating industry. Experimental studies are carried out in the present investigations to check the suitability of industrial waste water containing heavy metal such as cadmium on hardening and compressive strength of cement and also soundness of cement. Concrete structures are becoming more exposed to severe environments and loadings. The performance of concrete structures under severe conditions is very important because they deteriorate fast under such severe conditions. The deterioration will reduce the service life of structures and will eventually cause a drastic increase in social costs. In cement mortar, the porosity decreases with low water-cement ratio and with longer curing period due to hydration process. This is closely related to strength characteristics. Hence, in this present study, high performance cement mortar was obtained by using mineral admixture silica fume, and high range water reducers.