
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

Advanced Geo Technology Engineering (October 2010)

4 pages, 44 questions, 0 questions with responses, 0 total responses,

	pune_eng	+Fave Message
	Profile Timeline Uploads Q & A

Home > pune_eng >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

Total No. of Questions : 12] [Total No. of Pages : 4 P1337 [3864]-105 B.E. (Civil) ADVANCED GEO TECH. ENGINEERING (2003 Course) Time : 3 Hours] [Max. Marks : 100 Instructions to the candidates : 1) Answer any three questions from each Section. 2) Answers to the two sections should be written in separate books. 3) Neat diagrams must be drawn wherever necessary. 4) Figures to the right indicate full marks. 5) Use of logarithmic tables, slide rule, Mollier charts, electronic pocket calculator and steam tables is allowed. 6) Assume suitable data, if necessary. SECTION - I Q1) The following table gives results of dry sieve analysis and liquid limit (W LL); plastic limit (W PL) of six samples. Classify soil as per I.S. classification and state for which work each is most suitable. [18] Sample Sieve size & % retained 75 Uniformity Coefficient 1.18 mm 2.36 mm 4.75 mm Cu WLL WPL A 10% 5 2 55 20 B 10 5 2 60 55 20 C 28 60 5 2 3 D 28 60 5 2 7 E 8 10 8 60 7 F 8 60 8 55 40 OR Q2) State the criteria in connection with dry sieve analysis results and consistency test results, which should be satisfied, so as to classify the soil as GP SW MI CI SC GM State, for which work, each of above soil is most suitable. [18] P.T.O. Q3) Explain with suitable diagrams. (Any Four) [16] a) Inter particle attractive forces. b) Inter particle repulsive forces. c) Flocculated structure. d) Dispersed structure. e) Structure of montmonillonite. f) Structure of Kaolinite. OR Q4) a) Explain difference between the assumptions made in theory of earth pressure by Rankine and Coulomb. b) 4 m high retaining wall is inclined at 20 to vertical, and is back filled with sandy soil with an angle of internal friction of 30 . The wall has angle of wall friction of 10 and earth behind the retaining wall is inclined at 15 to the horizontal. Determine : i) Co-efficient of active earth pressure. ii) Active earth pressure. iii) Direction and point of application of earth pressure. [16] Q5) a) 6 m steel sheet pile is embeded in sandy soil for 2 m, to serve as FIXED END. A tie bar is provided at 1 m from top. Draw resulting following : i) Pressure Distribution Diagram. ii) Bending Moment Diagram. iii) Deflection Diagram. b) Solve question No. 4 (b) GRAPHICALLY. c) Solve question No. 4 (b) GRAPHICALLY, considering following change : ....... earth behing retaining wall is inclined at 30 , instead of 15 to the horizontal. [16] OR [3864]-105 -2- Q6) a) Answer the following in connection with Geo Textiles : i) State 4 functions of Geo Textiles. ii) Draw sketches illustrating arrangement made in field, to achieve the four functions. b) Draw neat sketch of vertical reinforced earth retaining wall. Explain how length and cross sectional area of reinforcement is designed. [16] SECTION - II Q7) a) Explain with sketches, how you will model : i) Elastic deformation. ii) Newtonian deformation. iii) Yield stress deformation. b) Explain following in connection with consolidation of clayey soil : i) Primary consolidation. ii) Secondary consolidation. iii) Creep. [18] OR Q8) Explain the following with suitable graphs : [18] a) Combining yield stress and elastic stress in series. b) Combining Newtonian stress with Elastic stress in parallel. Q9) Discuss the following with suitable sketch : [16] a) Impact type machine foundation. b) Label various components of the foundation. State function of each part. c) Explain points to be observed while designing the foundation. OR [3864]-105 -3- Q10) Explain the following in connection with machine foundation : [16] a) Explain how natural frequency is found out. b) Explain difference between frequency and amplitude. How later is calculated? c) Explain relation between permissible bearing capacity by : i) Static load. ii) Dynamic load. State and explain relation between the two. Q11) a) In connection with sand drain and blanket explain the following : i) Labelled sketch showing plan and section. ii) Principle, procedure and precautions. b) In connection with Dynamic consolidation explain following : i) Line diagram to explain technique. ii) Method. iii) Applications. iv) Limitations. [16] OR Q12) a) Draw grain size distribution curve, showing different types of soils Label curves. Indicate on the same curve, 6 different methods suitable for soil improvement. b) Discuss any three methods of soil improvement. [16] rrrr [3864]-105 -4-

Formatting page ...

Additional Info : 2003 Course
Tags : Pune, Engineering, University of Pune, Engineering question papers, Pune University, previous year question papers, question papers, india, model question paper, pune university paper pattern, pune university syllabus, old question papers

pune_eng chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: