Question { Arabian Pipes, 30762 }

HOW YOU CAN DETERMINE THE WEIGHT PER METER OF STEEL RODS
EASILY?

Answer

D X D /162 (Where D is the dia of the bar in mm and the
answer weight in Kg per running metre length of the bar)

Question { 13219 }

what is the difference between rise and tread? what is its
standered size? what is waist slab?what is the standered
length of staire-case? also what is the angle between floor
and landing?

Answer

Here in the staire case RISE or RISER means short vertical
portion of the step and TREAD means the short horizintal
portion where we put or feet. The standards of the RISE
is 15 cm or 6" and that of TREAD is 30 cm or 12". Waist
slab means the supporting slab for all the steps which is
usually 10 cm (4") to 15 cm (6") thickness. And lastly
the angle between the floor and the landing should be 22.5
degrees to get the standard size of the steps otherwide we
have to increase or decrease the riser or tread.

Question { Comet, 69401 }

What is the difference between shuttering

Answer

Shuttering is a engineers technical term and centring is a
colloqueal name given by the shuttering carpenters. (like
prakruthi and vikruthi)

Question { L&T, 118302 }

how much nails used in 1 sq m shuttering

Answer

2.5 kg to 3 kg for sqm of the shuttering

Question { 6195 }

purpose of binding wire in RCC. Structually is there any
requirements that how to tie the binding wire like cross or
single or how many pices combine together to bind the steel.
i need structually importance of binding wire.

Answer

Purpose of binding wire in RCC is purely to hold the steel
members which are tied, to the required place and with
required gap between the steel members before casting the
concrete.