GIS Assignment

GIS Assignment

(Kindly Submit by 25-10-2013)

1. Explain about watershed management for sustainable development and watershed characteristics

2.  Explain the data conversion by Dig

3. Write short notes on Raster data and Vector Data

4. Explain the applications of GIS in water resources engineering

5. Explain the electromagnetic remote sensing process

6. Explain the integrated analysis of spatial and attribute data

7. Explain the methods of impact assessment of flood and draught

8. Write short notes on GIS data input and editing

III Year GTE - I Assignment II

DEPARTMENT OF CIVIL ENGINEERING

GEOTECHNICAL ENGINEERING – I

Assignment No. 2

(Last Date: 25-10-2013)

PART -1

Answer any two

1.     Write a note on the following

(a)   Vertical stress on a horizontal plane at a specified depth.

(b)   Pressure Bulb

2.     Explain the method of construction of zero air voids line.

3.     Explain the three drainage tests in Triaxial Test apparatus.

4.     State the assumptions in Terzhaghi’s One dimensional consolidation and explain the theory of consolidation.

PART -2

Solve All Problems

1.     Plot an isobar of intensity 10kN/m² when a point load of intensity 100kN was imposed at ground level. Locate at least 8 points on the pressure bulb.

2.     The following data was obtained in Standard Proctor test for a soil with Gs 2.65

Moisture content                     2          4.2       5.5       6.6       7.5       10       

Wet density (kN/m³)                20.2     20.8     21.7     22        22.1     22                   

Determine OMC and maximum dry density. Also Plot ZAV and 90% saturation line.

3.     The following results were obtained in a Tri-Axial Test.

Cell Pressure                                      Deviator Stress

(kPa)                                                   (kPa)

50                                                        190

150                                                      580

250                                                      750

Determine the shear strength parameters with respect to Total stress.

by

V,.Venkat Ramayya, Faculty of CIVIL

3/4 CT ASSIGNMENT- LAST DATE 22-10-2013

1               1.  (a) What is effect of Water Cement Ratio on  Strength of Concrete. Explain Abram’s Law

                     (b) Explain the relation between compressive and tensile strengths of concrete

           2.   Explain in detail about

     (a)  Self-Compacting Concrete

     (b)  Fibre Reinforced Concrete

3. Explain the factors to be considered in the choice of concrete mix proportions

4. (a) Explain different types of static modulus of elasticity.

   (b) What is Creep? Draw the Creep curve including Creep recovery and   explain the         mechanism of Creep. 

5. Design M 35 Grade concrete mix for the following data using BIS method:

           CA: 16mm crushed granite

FA: River sand confirming to zone III

                      Workability : Medium

Quality control : Medium

Exposure : Moderate

Cement: OPC 53 grade

Specific Gravity: Cement: 2.99, FA: 2.65, CA: 2.55

Water Absorption by CA: 3%

Free Surface Moisture in FA: 3%

Bulky of FA: 10%

4/4 E & C ASSIGNMENT - LAST DATE 21-10-2013

                              ESTIMATION & COSTING ASSIGNMENT

                             LAST DATE FOR SUBMISSION - 21-10-2013

                   1.     Explain the following methods along with an example.

            (a)  Sinking fund Method

            (b)  Straight Line Method

            (c)  Declining Balance Method

            (d)  Years Purchase Method

2.     (a) List and explain general specifications of a first class building.

     (b)  Explain the detailed specifications for Lime Concrete in Foundation

3.     Explain the following clauses used in conditions of contract.

                      (a) Security deposit.

                      (b) Supply of Water

                      (c) Retention money

4. The below Figure shows longitudinal and cross sections at mid span and support of  R.C.                   T - beam 22 cm by 40 cm over all including the slab thickness 10 cm. The beam of which                   particulars are shown in the figure is continuous over two equal spans 4 m clear and                           supported on 30 cm walls. Prepare the details of bars for the beam, giving a bar bending                     schedule and total weight of steel required. Assume other data
              

PD ASSIGNMENT - II

Part-1 - completed class notes

Part-2 -step wise procedure for the design for low volume roads:  flexible and rigid pavement

date of submission: 24-10-2013, any late submission -1 mark per day

EE LAB-OPTIMUM DOSAGE OF COAGULANT(JAR TEST) VALUES

Dosage of coagulant(mg/lit): 10, 20, 30, 40, 50, 60

Turbidity(NTU): 10.2, 3.5, 2.6, 3.2, 4.7, 4.4

Initial turbidity=282 NTU

% Removal for corresponding dosages: 96.38%, 98.75%, 99.07%, 98.86%, 98.83%, 98.43%

Draw a graph by taking Dosage of coagulant on X-axis and % removal on -axis. Then find the optimum dosage of coagulant value from the graph.

WSM ASSIGNMENT-2

1.Planning of  W.S.M and a Case study.
2.Completed notes.
Submission on-24/10/13
Reduction of marks for late submission