A self-compacting concrete (SCC) is the one that can be placed in the form and can go through obstructions by its own weight and without the need of vibration. Since its first development in Japan in 1988, SCC has gained wider acceptance in Japan, Europe and USA due to its inherent distinct advantages. Although there are visible signs of its gradual acceptance in the North Africa through its li...

The use of Steel Fiber Reinforced Self-Compacting Concrete (SCFRC) as structural elements is seen favorable alternative to solve typical issues complex reinforcing spacing and compaction in normal reinforced concrete. primary benefit SCFRC that it can be easily poured in-situ, filling corners formwork gaps between bars reinforcement with its own weight. SCFRC's performance constantly being inve...

Abstract Self-compacting concrete (SCC) is a type of known for its environmental benefits and improved workability. In this study, data-driven approaches were used to anticipate the compressive strength (CS) self-compacting containing recycled plastic aggregates (RPA). A database 400 experimental data sets was assess capabilities multi-objective genetic algorithm evolutionary polynomial regress...

Based on the bending experiment for two-span continuous post-tension beams with unbounded tendons and externally applied CFRP sheets, the analysis of the stress increment of unbonded tendons is monitored in the loading process. Since self-compacting concrete (SCC) is a suitable innovation,, understanding the implementation of this type of concrete on the ultimate unbonded tendon stress is criti...

Discriminative training of the feature space using the minimum phone error objective function has been shown to yield remarkable accuracy improvements. These gains, however, come at a high cost of memory. In this paper we present techniques that maintain fMPE performance while reducing the required memory by approximately 94%. This is achieved by designing a quantization methodology which minim...

the current research intends to study the possibility of producing fiber recycled self-compacting concrete (frscc) using demolitions as a coarse aggregate (crushed red brick and crushed ceramic). steel fibers were used in recycled self-compacting concrete (rscc) to improve fresh and hardened properties of this type of concrete. thirty nine concrete mixes were prepared to achieve the aim propose...

Given an (un)directed connected graph G = (V; E) as a set of edges, let ?(v) be the set of neighbors of a vertex v 2 V. We show that the equivalence-relation R with uRv :, ?(u) = ?(v) on the vertices of the graph can be computed in linear time and space. Many problems can be solved on the graph G induced by the equivalence-classes and the result extended to G. An example for this is the all-pai...