Amongst the most important traits of a very good repair material is quite minimal shrinkage. The concrete matrix has now gone through its shrinkage, so if the repair material shrinks, it can debond along with the repair will fall short.They generally deliver good compressive strength and therefore are ideal suited to buildings with mild transverse

In this paper, the cost and weight from the reinforcement concrete cantilever retaining wall are optimized making use of Gases Brownian Motion Optimization Algorithm (GBMOA) that is depending on the gas molecules movement. To analyze the optimization ability from the GBMOA, two objective features of cost and bodyweight are thought of and verificati