Pouring concrete in columns and walls needs great caution to ensure the achievement of designated strength and durability. Place the concrete in layers, and compact each layer properly to obtain a consolidated concrete mass that encircles steel bars and has ...
Concrete Work Procedure
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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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How to Mix, Compact, and Cure Lime Concrete? [PDF]
Lime concrete is a composite mixture of lime as binding material, sand as fine aggregate, and gravel as coarse aggregate in appropriate proportions. Lime concrete mix ratio depends on the type of construction, but in general, it can be taken ...
8 Types of Concrete Finishes [PDF]
The concrete is a versatile construction material used all over the world for all types of construction applications. Concrete in its green form can be molded into any shape, size, and finish with the help of different finishing techniques and ...
How to Replace Damaged Concrete Members in Structures?
The replacement of damaged concrete elements requires demolition and removal of existing structural elements and their substitution with new members. The demolition process is carried out after proper jacking is applied to relieve imposed loads on the damaged structural member. ...
Fire Damage Mechanism of RC Structure and Assessment Method
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 ...
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 ...