Fire cause concrete surface cracking and crazing, chemical decomposition, and microcracking and spalling. These impacts can significantly change the properties of structural concrete, reducing strength and durability, and altering structural behavior. Assessment and evaluation of damages caused by fire is ...
Category: Concrete Work Procedure
Concrete work procedure for various types of concrete such as foundation, columns, beams, slabs, floors and other reinforced concrete structures.
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Casting and Curing Concrete Specimens in Field Based on ASTM C31
Casting and curing of concrete cylinder and beam specimens from representative samples of fresh concrete is crucial in building constructions. This is because the results of the tests conducted on these specimens are employed for many significant purposes. For instance, ...
Dry Shake Hardener: Types, Applications, and Design Considerations
Dry shake hardener is a mixture of cement, aggregate, and admixture which is applied as a dry compound onto the fresh concrete surface to protect floor surface from abrasion and impact effects, provide slip resistance; color; and surface texture, and ...
What is Mat Foundation? Functions, Uses, and Construction
A raft or mat foundation is a large continuous rectangular or circular concrete slab that carries the entire load of the superstructure and spreads it over the whole area beneath the building. It is considered as one type of shallow ...
How to Pour a Concrete Slab for a Shed?
Pouring concrete slab in the right way is considerably crucial to construct strong and durable slab that makes a good foundation for a shed. Concrete slab keeps the shed off the ground reducing the transfer of moisture from the ground ...
Concrete Topping Slab -Types, Thickness and Uses
Concrete topping slab is an overlay designed to provide a dense, abrasion-resistant, and a finished floor surface for multiple purposes such as providing a wearing course to support traffic loads in parking facilities and bus terminals, providing a level surface ...
How to Pour Concrete Foundation?
Pouring concrete foundation is a considerably important phase of foundation construction and plays a vital role in the success of a project. Proper planning, suitable equipment selection, and good placement practice shall be adopted for concrete pouring of foundation to ...
Concrete Slab Types – Construction, Cost, and Applications
A reinforced concrete slab is a crucial structural element and is used to provide flat surfaces(floors and ceilings) in buildings. On the basis of reinforcement provided, beam support, and the ratio of the spans, slabs are generally classified into one-way ...