civil eng. teamJul 6, 20238 minFactors Affecting the Durability of ConcreteIntroduction Concrete is a fundamental construction material renowned for its strength, versatility, and durability. However, several...
civil eng. teamJun 25, 20239 minSulfate Attack in Concrete1. Introduction Sulfate attack is a significant problem which locally affects concrete and other construction materials. Aqueous...
civil eng. teamJun 20, 202316 minAlkali-Silica Reaction (ASR) In ConcreteIntroduction: The alkali-silica reaction (ASR) is a complex chemical process that occurs in concrete and has significant implications for...
Fuad AbutahaDec 5, 20222 minConcrete Mix design using DOE-British methodConcrete Mix Design Definition “Mix Design is the science of determining the relative proportions of the ingredients of concrete to...
Fuad AbutahaNov 27, 20223 minConstruction of Precast ConcretePrecast Concrete is a construction product produced by casting concrete in a reusable mold or form which is then cured in a controlled...
fabutaha2Nov 26, 20227 minFactors Affecting the Durability of Concrete1. Water-to-Cement Ratio The water-cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix. The...
Fuad AbutahaNov 24, 20221 minFree Float and Total Float in Network Diagram using Critical Path MethodWhat is Float (Slack) Project management float is the amount of time a given task can be delayed without causing a delay in the entire...
Fuad AbutahaNov 24, 20221 minHow to Calculate the Earlies and Latest Time on Activity on Arrow EARLY START (ES) The earliest date a task can start. EARLY FINISH (EF) The earliest date a task can be completed LATE START (LS) The...
Fuad AbutahaNov 23, 20221 minHow to Draw Arrow Diagramming Method (ADM)It is a network diagramming technique in which activities are represented by arrows. The start and end of each node or event are...