We're Open

0% Plagiarism Guaranteed & Custom Written

Draw the envelope of the bending moment and shear force diagrams from the different load cases showing the corresponding extreme values.

CE5013 REINFORCED CONCRETE RETAKE CW– Aug 2020

 

ID: The ‘n’ values below are based on your KU ID, i.e. K n1 n2 n3 n4 n5 n6 n7

A simply supported reinforced concrete beam with a cantilever of rectangular cross section 250 mm width X 525 mm height and concrete grade C35/40 is an interior support of a one way slab with uniformly distributed characteristic loads from

  • Tiles and bedding (0.5+0.1*n3) kN/m2
  • 50 mm layer of screed with unit weight of 22 kN/m3
  • 180 mm deep slab with RC unit weight of 25 kN/m3
  • Suspended ceiling of 0.15 kN/m2
  • Services of 0.30 kN/m2

and a variable load qk = (2+0.1*n7) kN/m2.The distance c/c of the beams is (4+0.1*n6) m. Design the section as a rectangular beam to satisfy the ULS and SLS requirements of EuroCode 2.

 

                                                          1.35gk + 1.50qk

     
   
 
   

 

 

 

 

1000 + 100n6

 

1000 + 100n4

 

6.000 + 100n5

 

                       

 
   

 

 

 

(The dimensions as shown are in mm)

 

Assessment criteria:

 

 

Draw the envelope of the bending moment and shear force diagrams from the different load cases showing the corresponding extreme values.

 

 

 

 

 

30 marks

 

Design the beam for flexure to Eurocode 2 at the positions of maximum sagging and maximum hogging bending moments and calculate the tension and any compression reinforcement required in each case.

 

 

 

 

 

25 marks

 

Design the beam for shear to Eurocode 2 at the positions of maximum shear and calculate the shear reinforcement required in each case.

Check that the midspan deflection of the beam is satisfactory (ignore the cantilevers).

 

 

 

 

25 marks

 

Draw longitudinal view and cross session of the beam showing all relevant details of the bending and shear reinforcement.

Comment on the importance of the envelope diagrams and the positioning of the reinforcement.

 

 

 

20 marks

 


100% Plagiarism Free & Custom Written,
Tailored to your instructions


International House, 12 Constance Street, London, United Kingdom,
E16 2DQ

UK Registered Company # 11483120


100% Pass Guarantee

STILL NOT CONVINCED?

We've produced some samples of what you can expect from our Academic Writing Service - these are created by our writers to show you the kind of high-quality work you'll receive. Take a look for yourself!

View Our Samples

corona virus stop
FLAT 25% OFF ON EVERY ORDER.Use "FLAT25" as your promo code during checkout