Answer / rasmi k.r

bridge design..first we have to make the general layout of
a span of a bridge.then cross beams and longitudinal beams
are placed at suitable spacing and their size is also
assumed.
steps
1.calculate clear span and dead loads like due to slab and
wearing coat
2.calculate bending moments.
3.using pigeadus curve calculate moments
4.load dispersion due to wheel of train is calculated.
class A or class AA is used.now a daya class A IS commonly
used.
5.live load moments calculated.
6.check for shear is also done

Answer / nsk

First we study about the location, catchment area and
preliminay survey after that if necessay to provide the
bridge. we go to soil investigation and study the report,
afterthat design.

Answer / raja rammohan nayak

1-First we tapographical survey of this
area where the structure will be
construct.
2-Next prepare a drawing of the bridge
& also calculated design , estimate
the total cost of bridge.Calculated
the loads I.e.dead load , wind load ,
impact load , etc..
3-Then we can construct a bridge..

Answer / mouli

1. WE STUDY TOPOGRAFICAL SURVEY AND GEOLOGICAL SURVEY TO
FOUND HOW MUCH SCORING CALUCULAT ,YEALED BORE TEST FOR
FOUNDTIONS WHICH TYPE SUTABLE AND AS FOR CLASS LOADS
DIPENDING UP ON NO OF LANES AND CLASS OF ROADS AND WE GO TO
DESIGEN CALUCULATIONS OF MOMEN BY USE pigeadus curve
calculate moments

How calculate the water for 1m3 concrete

6 Answers   DLF,

---

How to calculate per inch area in a circle?(Dia is 2.17m)

4 Answers  

---

how to calculate the steel in 500yard

0 Answers   Reliance,

---

what is the use in canals of longitudinal drains and cross drains in lining areas?

0 Answers  

---

If we use oil,inner on the column box, it'll make rust on the column steel?

4 Answers  

---

plz tell me the compresive stength of genral con. & foam con. all grade after 7,14,21,28 day

1 Answers  

---

plz.show development and anchorage length in simple diagram.

0 Answers  

---

how much to get of BRC lapping in full yield and half yield ?

0 Answers   Engtex,

---

Q1) I am having an interview in a construction company for a large sewage project . Since I have not done any such project , there are some queries from my end. Pls. help me to solve them. I will be thankful to you :- a) Normally for large project 400-600 houses & around 1600 peoples , how much dia pipe is used and which type of pipe is used? b) For trenching , I have heard that IS 1200 implies, what are the rules of calculating earthwork in case of depth of 2m or above ? c) To prevent soil to fall when depth of trench is more , what steps are taken and how there qty. is calculated . Like I have heard about timbering . what is this ? d) What are the rules for disposing off the excavated soil ? e) How the pipes that are used are being jointed? f) In case of cleaning on choks , is there any intermediate things provided? g) For foul gases any outlets are provided thru out length of pipeline? h) What is the flow digram like from houses thru small pipe to main pipeline than where main pipeline disposes wastage ? i) Any other thing that has to be kept in mind while calculating earth work for excavation like steps are made and other things? How earthwork is calculated in case of steps ? Pls. explain with a sketch. Regards,

1 Answers  

---

Please Clear My doubt . We Can Design the size of the beam by manually by the Length of the beam...What is the technique adopted

0 Answers  

---

what is the ratio of steel and concrete to use in slabs , beams, columns ?

5 Answers   L&T,

---

What are the advantages of cad software’s?

0 Answers  

---