Curtailment is a theoretical point where some of the reinforcement is cut-off along the span of the beam where the bending moment reduces, given that the remaining reinforcement will be able to support the reduced bending moment.
(A.P Nangolo)
column curtailment details
Concrete are used without reinforcement bars on concrete roads.
Reinforcement (to prevent crumbling and cracking under extreme pressure, weight or decay).
The abbreviation Fe stands for Ferrous material ie iron from which the reinforcement steel bars are manufactured.The reinforcement steel bars used in RCC (Reinforced Cement Concrete) are designated in grades of Fe250, Fe415 or Fe500 depending on their Yield Strength.(The numbers 215, 415 and 500 tell about this Yield Strength in N/mm2 the bars are designed and manufactured to have.)Fe415 indicates that the Yield Strength (tensile strength when it is subjected to elongation) of steel is 415 N/mm2.
it is the clear cover for stirrups. effective cover of the reinforcement = nominal cover+ diameter of stirrups+half diameter of main bars
Curtailment is optimizing steel w.r.t changes in Bending moment over a section
column curtailment details
Concrete are used without reinforcement bars on concrete roads.
Reinforcement is anything that provide additional strength to a beam. In a standard beam reinforcement refers to steel bars.
The reinforcement may be in the form of "mesh" or rods. The steel reinforcing rods are colloquially called rebar(reinforcement bars).
It is in the stair-waist from the bottom with min. covering of 15 mm. or equal to the dia. of the main reinforcement (whichever is greater). The main bars are perpendicular to the treads and risers the distribution bars are perpendicular to the main bars and are above it.
50 dia
For reinforcement.
A mortgage principal curtailment is an additional payment to principal.
Bent-up bars were extensively used as shear reinforcement in beams and slabs from the first R/C developments up to the 1970's.
The best way to save money is to curtail spending.
the difference is that y-bars have a little bit more strength in them because of the extra support by the y in the bars> but t-bars look better