Hydraulic Structures & Irrigation Design Drawing Jan 2014
-
Upload
prasad-c-m -
Category
Documents
-
view
228 -
download
4
Transcript of Hydraulic Structures & Irrigation Design Drawing Jan 2014
/
USN 10cv65
line through(10 Marks)
(25 Marks)
(20 Marks)(15 Marks)(10 Marks)
.9
,
=
(.):o
3P
6^^ttroo.= c\(o<+itOY(JOE:FO
o>*,a
a=
o()
(g (!
a6
_?o'iaOr:
:9
oio=
aL=
:o5.v>'tbo-=o0o=o. biF>:ov!o-
U<J t'iooZ
o
Sixth Semester B.E. Degree Examination, Dec.2013 /Jan.2ol4Hydraulic Structures and lrrigation Design Drawing
Time: 4 hrs. Max. Marks:100Note: 7. Answer any TWOfull questions from Part-A
and ONEfull questionfrom Part-&.2. Any missing data may be suitubly assumed.
PART _ AI a. Explain the zones of storage in a reservoir. (05 Marks)
b. Briefly expiain the procedure for determining the storage capacity and yield of a reservoirusing mass,,curve.
. (10 Marks)
2 a. Explain the varioui modes of failure of gravity dam and m€ntio; their remedies. (05 Marks)
b. Design the practicalir'ofile of a gravity dam of stone masolrry given the following data:R.L. of base of danr: 1450 m ; R.L. of FRL: 1480.5 mSp. gr. of the masonry: 2.4 ; Safe compressive stress for masonry: 1200 kN/m2Height of waves : 1 m. (10 Marks)
3 a. What are the causes of failure of earth damq? Explain them with relevant sketches.
b. Explain with a neat sketch, how would you determine the(05 Marks)
homogeneous earthendams provided *ith horizontal filter.
PART _ B
Design a sluice taking off from a tank irrigating 200 hectares at 1 iThe tank bundthrough whieh the sluice is taking offhas a top width of 2 meters with 2:1 side slopes. Thetop level of bank is +40.00 and the ground level at site is +34.50: Good hard soil forfoundation is available at +33.50.
The sill of the sluice at offtake is +34.00. The maximum water level in tank is 38.00.The full tank level is +31.00. Average low water level of the tank is +35.00, The details ofthe channel below the sluice are as under.
Bed level +34.00F.S.L -34.50Bed width 1.25 mSide slopes l% to 1 with top of bank at +35.00
Draw : (i) Half plan at top and half plan at foundation(ii) Sectionalelevation(iii) Side elevation.
I of2
For More Question Papers Visit - www.pediawikiblog.com
For More Question Papers Visit - www.pediawikiblog.com
www.pediawikiblog.com
Design a canal drop of 2 m with the following data:1) Hydraulic particulars of the canal above drop
Full supply discharge:4 cubic meters/secondBed width is 6.00 metersBed level is +10.00Full supply depth: 1.50 meters
, F.S.L +11.50
' Top of bank 2.00 m wide at level +12.50
Half supply depth : 1.00 m2) Hydraulic particulars of canal below drop
Full Supply discharge : 4 cubic meters/secondBed wiffi = 6.00 metersBed level = +8.00Full supply dipth: 1.50 metersF.S.L +9..50
Top of bank 2.00 rneters wide at level +10.50 -l
The ground level at the site of work is +1Q.59 ....
Good soil is available foi fo,undation at +8:.50
(i) Half plan at top and half plan at fo'ilndation(ii1 Sectional elevation.(iii) Half sectional side elevation. .
Draw:
].,''..,
,:, ,: 'i'
10cv6s
(25 Marks)
(20 Marks)(15 Marks)(10 Marks)
**{<**
2 of2
For More Question Papers Visit - www.pediawikiblog.com
For More Question Papers Visit - www.pediawikiblog.com
www.pediawikiblog.com