M.TECH. DEGREE EXAMINATIONBranch: Civil Engineering

Specialization: Structural Engineering and Construction ManagementModel Question Paper-II

First SemesterMCESC 105-4 ADVANCED CONSTRUCTION TECHNIQUES

(Regular – 2013Admissions)

Time: 3 Hours Total: 100 marks

Answer all questions. All questions carry equal marks.

1 a. Explain different types of Tunnel Boring Machines with neat sketches. (15 marks)

b. Explain different construction aspects of box jacking. (10 marks)

OR

2 a. Discuss the different underwater construction techniques. (10 marks)

b. Explain trenchless technology and its construction techniques. (7 marks)

c. Write short notes on coffer dams using sheet piles with neat sketches. (8 marks)

3 a. Describe the various steps involved in the erection of lattice towers. (15 marks)

b. Discuss in detail any two erection techniques for tall structures. (10 marks)

OR

4 a. Explain the construction techniques for continuous concreting in tall buildings. (10 marks)

b. Explain the significance and advantages of slip form techniques in construction industry.(8 marks)

c. Describe aerial transportation and erection of tower cranes. (7 marks)

5 a. Explain Bow String bridges. (7 marks)

b. Discuss the sequence in launching of box decks. (8 marks)

c. Explain various methods of construction of domes. (10 marks)

OR

6 a. Explain briefly prestressed domes. (7 marks)

b. Write short note on

(i) Vaccum dewatering of concrete flooring (6 marks)

(ii) Concrete paving techniques (6 marks)

(iii) Articulated structures. (6 marks)

7 a. Explain micro piling. With neat sketches discuss the various applications of micro piling.(10 marks)

b. Discuss Sub Grade waterproofing techniques. (8 marks)

c. Explain Mud Jacking on slab foundation. (7 marks)

OR

www.vidyarthiplus.com

www.vidyarthiplus.com

8 a. Explain the following.

(i) Protecting sheet piles

(ii) Screw anchors

(iii) Underpinning (3×5 = 15 marks)

b. Explain the sequence in demolition and dismantling of building. (10 marks)

www.vidyarthiplus.com

www.vidyarthiplus.com