UNIVERSITY OF MALTA
FACULTY FOR THE BUILT ENVIRONMENT
B.Sc. (HONS.) BEN
JANUARY 2013 EXAMINATION SESSION
YEAR I
Unit Code: CNM1401
Unit Title: Introduction to Forms of Construction
Date: Tuesday 22nd January 2013
Time: 09:15 – 10:45
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INSTRUCTIONS TO STUDENTS: ANSWER QUESTION 1 AND ANY OTHER TWO
QUESTIONS.
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Question 1. (30 marks)
With reference to a typical two-storey masonry structure, consisting of load bearing masonry block walls
and cast in situ reinforced concrete slabs, outline the construction sequence.
Discuss the performance of the different elements, including the performance of elements to withstand
loads and other external factors acting on the building and its elements.
Question 2. (35 marks)
Outline the construction processes involved in erecting (i) a stone masonry wall and (ii) a reinforced hollow
concrete block wall.
List the main materials and components used in these two wall typologies, the processes involved and the
sequence of operations. Discuss the main differences between the two typologies, including wall
performance.
Question 3. (35 marks)
Discuss the different options for the end-of-life of a structure, their advantages and disadvantages.
With reference to cast in-situ concrete and precast concrete elements used in regular frame structures,
discuss demolition and deconstruction.
Question 4. (35 marks)
Outline the main differences in production, construction and assembly between a cast in-situ reinforced
concrete slab and a precast factory-produced slab.
Discuss the advantages and disadvantages of cast in-situ and precast concrete elements.
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