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What are non-suspended slabs?
Non suspended concrete slabs sit on the ground directly. They are different from suspended slabs because suspended slabs are above the ground and are supported by beams.
What is stripping time of pozzolana portland cement?
for columns around 36hours, slabs 7days up to 4.5m spans, and beams 14 days depending on the span
What is a planted column?
A planted column is a structural member where in it is seated on top of a non axial bearing member. Like Slabs or beams to be able to answer the structural needs and requirements without sacrificing interior and architectural design
What is the purpose of compression reinforcement in beams?
Steel is stronger than concrete. By adding some reinforcement in the compression zone of a beam, it's bending strength can be increased without increasing the size of the beam. The steel increases the compression strength, while the concrete prevents the slender steel bars from buckling.
What is the bar crank in steel reinforcement?
bar cranking is the process of bending up the bottom steel bars in upward direction. it is mainly to prevent upward bending moment near the joint. also useful for attaching stirrup bar efectivly. cranking is also used in two way slabs
What is bent up bars?
Bent-up bars were extensively used as shear reinforcement in beams and slabs from the first R/C developments up to the 1970's.
What is a stab column?
Stab column is the one which does not have footing and pedestal support(reinforcement), which it rises from beams or slabs for upper levels.- K @ $ !civil engineering - GITAM UNIVERSITY
What is the Difference between flat slabs and solid slab?
Flat slabs are the ones with or without drop panels supported by columns without beams.... whereas the solid slabs are the ones supported by beams and columns and constructed monolithically
What are non-suspended slabs?
Non suspended concrete slabs sit on the ground directly. They are different from suspended slabs because suspended slabs are above the ground and are supported by beams.
What is the reinforcement in beams?
Reinforcement is anything that provide additional strength to a beam. In a standard beam reinforcement refers to steel bars.
What should be the required steel in column beam and slab?
The required steel in columns, beams, and slabs is determined by structural design calculations that consider factors like load-bearing capacity, span length, and building codes. Typically, columns require higher steel reinforcement due to axial loads, while beams need to resist bending moments. Slabs generally have a lower steel requirement and are reinforced for tensile strength. The specific amount and type of reinforcement, such as rebar sizes and spacing, should be based on detailed engineering analysis and design standards.
Elements of a building structure?
The Floor slabs, beams, Columns and Trusses (for the roof).
What is two way slab?
Two-way slabs are rectangular reinforced-concrete slabs that are supported on all sides. The reinforcement is placed perpendicular to the sides.
Define structural elements of a building?
The Floor slabs, beams, Columns and Trusses (for the roof).
What is the difference between waffle slab and ribbed slab?
Waffle slabs are two-way spanning slabs whose beams(in two diresctions) are at very close centres whereas a ribbed slab is a one way spanning slab whose secondary beams are at very close centres, but not their primary beams.
Need for corner reinforcement in two way-rectangular slabs?
Torsion reinforcement provided at the corner of two way slab to control cracking at corners.
Why reinforcement rods are cranked in concrete slabs?
Thay are craanked to avoid injuries and more strength
