Answer / kishore kumar

Input is insufficient.size of the column is missing.
If size of the column is 300 x 300 mm, then the volume will
be
= 2x1.7x0.15 + (0.5-0.15)/3 x ((0.3x0.3+2.0x1.7+sqrt
((0.3x0.3)(2.0x1.7))
=0.981 m^3

Answer / vishal gajjar

h(=D-d)\3 * A1+A2+SqrtA1A2 = Q1
A1*A2*thickness = Q2

Q = Q1 + Q2.

Answer / suresh,trichirapalli

Q1=2.1*1.7*0.5
Q2=(0.5-0.15)/3*((A1+A2)+(SQRT A1*A2))
A1=Area of bottom portion
A2=Area of top portion
TOTAL QTY=Q1+Q2

Answer / s s grewal

Before calculating the quantity of concrete required for size of pillar or size of footing at (D=0.5 m)



Formula :- L X B X d + D-d/3 x A1 + A2 + √(A1 X A2)

Answer / manpreet singh

suppose area at bottom A1 = (AxB) and area at top A2 (axb), where A,B,a,b are the respective lengths of footing top and bottom. further D is total depth and d is small depth of footing

formula is A1xd + (D-d)x(A1+A2 + sqroot {(A1xA2)/3}

Answer / r. dilli babu

Input is insufficient.size of the column is missing.
If size of the column is 300 x 300 mm, then the volume will be
=h/3(A1+A2+Sq root of A1square+A2square)
=((.5-.15)/3)(.09+3.4+(sq root of(.09 square + 3.4 square)))
=.116(3.49+(sq root of (11.5681))
=.116(3.49+3.401)
=.116*6.891
=.799 cum

Answer / sagar mistry

Here you have not given the column size.
So we assume column size 300mm X 300mm.
There is an Offset after the periphery of column & it is 75mm.
Rectangular Part
=L X B X H
=2 X 1.7 X 0.15
=0.51 cum
Trapezoidal Part
=(h/3)(A1 + A2 + SQRT ( A1 X A2 )
=((0.5-0.15)/3) ((2 X 1.7) + ((0.3+0.075)+(0.3+0.075)) + SQRT ((2 X 1.7) X ((0.3+0.075)+(0.3+0.075))
=0.12 ( 3.40 + 0.75 + 0.70 )
=0.57 cum
Total Concrete
=0.51 + 0.57
=1.08 cum

Answer / ashish parasiya

Question is not complete because one must require top are to calculate volume for trapezoid.

Answer / r. ansari

Formula for trapezoidal footing quantity
Q = h/3{(a+b)+√ab}, a&b is area of bottom and top portion
=0.5/3{2x1.7+0.15x0.15+√3.4x0.0225}
=0.583 Cu.m.

Answer / r. suresh

Input is insufficient.size of the column is missing.
If size of the column is 300 x 300 mm, then the volume will be
=H/3(A1+A2+sq root of A1+A2)
=((0.5-0.15)/3)(3.4+0.09+ Sq root of 3.4+0.09)
=0.621 Cum

what is the ratio of cement water and sand in RCC?

7 Answers   Cimplex, DLF, GMR,

What is the the difference between piller base and wall base ? give cost difference ?

1 Answers   DLF, L&T,

What are the points to be considered for calculating cement reconciliation. a)Do we need to deduct the wt of cement bags b)Do we need to adjust the qty due to wt loss during transportation, loading unloading etc or else each bag can be considered as 50 kg bag c)What is the proportion of mix cover block making.

0 Answers  

how much cement is consumed by a stone masonry wall 17.7m long,0.55m wide and 1m high

0 Answers   Ministry of Agriculture,

TO RESISIT TORSION IN BEAMS WHAT KIND REINFORCEMENT IS PROVIDED?

2 Answers  

a rectangle grill of length 72 inch x 20 inch width.how to calculate bar spacing ,bar consist 8 mm thickness and spacing of bar is 2 inch.. calculate no of bar with formula

0 Answers  

For 25mm thick plastering how much sand and cement is used for 1 sft

1 Answers   Assurance, Design Consortium,

what is civil engineering?

2 Answers   CPWD, drda, Jal Nigam, NHPC, Uttar Pradesh Jal Nigam,

why wire mesh is used in plastering

6 Answers  

how much steel is required for 1 sqft of slab

6 Answers  

what is the specific gravity of cement .define it and value?

1 Answers  

where lap is provided in colom?

8 Answers