8/17/2019 Design of Pile Vvv

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DESIGN OF PILE

DATA:

Diameter of pile= 300 mm

30

415

Cover= 40 mm

Depth= 6000 mm

Live load= 1617.2 KN

LOAD CALCULATION:

= 10.1736 KN

 Total load= D.L+L.L= 1627.3736 KN

Load i!l"di# impa!t fa!tor=1.1$T.L

= 17%0.111 KN

&ervi!e load o pile=T.L'4

= 406.(434KN

De)i# load= )ervi!eload $1.5

= 610.2651KN

LONGITUCINAL REINFORCEMENT:

*(%2.(2052 ,rea ever -e e#ati

miim"m reifor!emet=0.0125$area of !ro)) )e!tio

((3.125

dia of -ar= 16 mmo of -ar) = 4.3%4531

therfore provide 5 o)

LATERAL REINFORCEMENT(ties):

Dia of rod= 10 mm

vol"me of oe tie= 6%0(0

if pit!h of the tie i) p

the vol"me of pile per pit!h le#th=.2/area of !ro)) )e

= 4((.(((% mm

maim"m permi))i-le pit!h= D'2= 150rovide 10mm diameter -ar) tie) at 150mm !etre).

f !

= N'mm2

f = N'mm2

&elf ei#ht of pile=$d2$l$24'4

  " = 0.4f 

!$,

#+0.67f 

*0.4f 

!,

)!

,)!=

,)!= mm2

mm3

8/17/2019 Design of Pile Vvv

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LATERAL REINFORCEMENT NEAR PILE HEAD:

)piral reifor!emet i) provided i the !ore of the pile h

3D= %00 mm

vol"me of the )piral per le#th=0.6 /of area of !ro)) )

= 423.%

dia of rod= 10 mm

a)t of rod= 7(.5

!ir!"mfere!e= 1(0

if the pit!h of )piral diameter of )piral i)

p=!i!"mfere!e of )piral$,)t of rod 'vol"me of )piral

p=

p= 33.33 mm

provide 10mm diameter rod )piral at a pit!h of 30mm!'

a le#th %00mm ear pile head

LATERAL REINFORCEMENT NEAR PILE END:)piral reifor!emet i) provided i the !ore of the pile e

3D= %00 mm

vol"me of )piral= 6%0(0

dia of rod= 10 mm

7(.5

if the pit!h of )piral diameter of )piral i)

p= vol"me'6/0f !ro)) )e!tio

= 162.%62%6 mm

provide 10mm diameter rod )piral at a pit!h of 50mm!'

a le#th %00mm ear pile ed the )piral i) e!lo)ed i)

the mai reifor!emet

SPACER AND LIFTING HOLES:

rovide )pa!er i pair of )teel ")i# 32mm dia -ar )pa!

at 3000mm !etre) rovide 32mm diameter hole) at3

from pile ed

mm3

mm2

!ir!"mfere!e$,)'vol"me of )piral

mm3

,&= mm2

8/17/2019 Design of Pile Vvv

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ve

!tio $p

mm

8/17/2019 Design of Pile Vvv

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ad i)

!tio

for

d i)

for

ide of

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000mm