Characteristics of produced concrete become changedthrough changingthe characteristics of materials constituting the concrete. These changes include: The quality of cement, the real ration of water to cement: with neglecting the further water within the aggregates or lack of that, the consideredratio fluctuates and the characteristics of the aggregate which are related to the following dimensio...

Due to the low density of aggregates and longer mixing times, lightweight aggregate concrete (LWAC) is susceptible segregation aggregates. Several studies have proposed different methods estimate because affects strength durability in structures. Image analysis techniques become very popular for quickly analysing materials and, together with widespread use mobile applications, can make it much ...

The increase in building activity as a result of population expansion has resulted an overexploitation aggregate, with disastrous environmental consequences. Simultaneously, the disposal spent garnet by shipbuilding industry and palm oil clinker mills harms environment needs greater amount landfill space. Therefore, purpose this study was to determine influence fine aggregate substitute on fres...

Steel lightweight aggregate–concrete composite beams (SLACCBs) with bolted shear connections provide several advantages, such as reducing the overall self-weight, shortening construction period, and improving structural seismic performance. However, current research on mechanical behavior of is primarily concentrated structures normal concrete (NC), there no investigation focused performance bo...