Corrosion control of steel reinforcement is necessary to prevent damage and failure of concrete structures. Methods of rebar corrosion control is discussed.
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Methods of Dewatering Excavations at Construction Site
Dewatering of excavations are required at construction sites generally for foundation works. Various methods for dewatering of excavations are described.
Hydrographic Surveying – Methods, Applications and Uses
Hydrographic surveying or bathymetric surveying is the survey of physical features present underwater. It is the science of measuring all factors beneath water that affect all the marine activities like dredging, marine constructions, offshore drilling etc. Hydrographic surveying is mainly ...
Corrosion of Steel Reinforcement in Concrete -Causes and Protection
Corrosion of steel reinforcement in concrete is complex. Its Causes, factors influencing it and the protection of reinforcement from corrosion is discussed.
Assessment of Concrete Structures Damage & Preparation of Report
Concrete Deterioration and Performance of Structures Everyone feels happy and proud if the appearance of the concrete structure is good at the completion. However good looking concrete may not be sound in its strength and durability. Long term load and ...
Corrosion Protection Methods for Underwater Piles
Corrosion protection of underwater piles is essential in case of steel piles. When steel piles are used in seawater, it reacts chemically to form anodes and cathodes resulting in the flow of electricity, which results in the corrosion of anodic ...
Types of Cofferdams and Their Construction Details
There are various types of cofferdams used for construction of structures in water. Construction details of these cofferdams are provided in this article.
Concrete Admixtures (Additives)- Types, Selection, Properties, Uses
Concrete admixtures (additives) enhances the properties of concrete for applications in construction with special requirements. Concrete additives are used to achieve desired workability in case of low water cement ratio, and to enhance setting time of concrete for long distance ...