Design nominal reinforcement for staircase, Civil Engineering

Assignment Help:

Question

Given a 1meter high staircase resting on solid concrete, could it be adequate to design nominal reinforcement for staircase?


Answer

For design of staircase, there are three key scenarios-
(i) Stairs spans longitudinally -
This type of stairs refers to stairs spanning between landings only without any side supports. In case, staircase have to be designed as a beam between two end supports and main reinforcement is provided at bottom of staircase slabs.

(ii) Stairs spanning transversely -
This sort of staircase is supported by sidewalls only and it might also be supported by stringer beams. For case of sidewalls, it acts as a cantilever beam and main reinforcement are provided the top surface of slab. For case of staircase supported sideways by both sidewall and stringer beam, it have to be designed transversely with end supports as sidewall and stringer beam and strengthening is provided at bottom of the stairway.

(iii) Stairs resting on solid support -
For stairs resting on solid wires, only nominal steel reinforcement is provided to manage thermal and reduction cracking.

 

 


Related Discussions:- Design nominal reinforcement for staircase

Surveying, what are the basic two division of surveying

what are the basic two division of surveying

Dressing of stones.., what is dressing of stones and its various types

what is dressing of stones and its various types

Explain terzaghi theory of bearing capacity, a) Explain Terzaghi's theory o...

a) Explain Terzaghi's theory of bearing capacity of shallow strip foundations. Determine the three bearing capacity factors and give their values for  Φ  = 0' case. (b) Descreib

Physical deterioration - underwater inspection of bridges, Define Physical ...

Define Physical deterioration - underwater inspection of bridges Typical defects include: -   Scaling -   Cracking -   Spalling -   Disintegration -   Abrasion

Stainless steel really stainless in construction purpose, Question Is i...

Question Is it true that stainless steel really stainless in construction purpose ? Answer Stainless steel refers to alloy steels with more than 10.5 percent of chrom

Dissimilarity b/w air chamber and surge tank, Question What is dissimil...

Question What is dissimilarity between air chamber and surge tank ? Answer Air chambers and surge tanks are usually set up in watermain to ease stress on schem

Surveying, sample problems with solutions for probable value

sample problems with solutions for probable value

Calculate the uniformly distributed load, Given: pretensioned rectangula...

Given: pretensioned rectangular beam b=6" h=20" f'c=4000psi f'ci=3000psi fti=.165ksi fts=.38ksi fci=1.8ksi fcs=1.8ksi R=0.80 Required: (a)Pi and e to maximize Md+

Determine the load which a square footing, Two load tests were performed at...

Two load tests were performed at a site-one with a 50 cm square plate and the other with a 75 cm square plate. For a settlement of 15 mm, the loads were recorded as 50 kN and 90 kN

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd