In the article “Hotel New World Collapse”, Lim (2009)
discuss the events leading up to the collapse of Hotel New World, which was
caused by a series of engineering faults and poor building management. Hotel
New World was a multi-story building that was constructed in 1971 and was
located at Owen Road. According to Lim, the collapse of Hotel New World in 1986 was so devastating that it did not leave any walls and columns standing. After
the collapse, rescue teams consisting of both local and foreign specialists
were dispatched. Lim states that former president Wee Kim Wee arranged “a
commission of inquiry” to inspect the source of the collapse on 22 March 1986.
Lim states that according to the investigation report, the primary reason for
the collapse “was due to inadequate structural design of the building”. The
additional installation on the roof also contributed and accelerated the
collapse. The investigation report also mentioned that visible “cracks in the
column, wall, and floor” were observed before the collapse. Further
investigation showed that the team behind the construction consisted of
unqualified personnel. Overall, the tragedy of the Hotel New World could have
been prevented if there were proper construction guidelines to follow and
management of the building was carried out regularly. From the article, I can conclude that adequate structural design and systematic management procedures are important aspects of a building as they determine the structural integrity and longevity of it.
Arnold, D. (2011). Articles - Self-Healing Concrete. Retrieved 6 March 2020, from https://www.ingenia.org.uk/Ingenia/Articles/eb2f64de-2493-4dfc-9adc-3ae8e13ca477 The focal point of this article was the progression of 'self-healing' concrete technology over the years. According to the article 'self-healing' concrete is a mixture of concrete containing 'self-healing' agents such as bacteria and nutrients. The idea of incorporating 'self-healing' agents into concrete mix design of the buildings had been conceived in the late 1900s. However, the idea was not fully realized due to the absence of interest from the ‘commercial engineering sector’. Fortunately, the idea was revived in the early 2000s when numerous notable ‘industry players’ made a partnership with Delft University to further the research and development of self-healing concrete. The pursuit of finding a suitable self-healing agent started in 2006 at Delft University. It was discovered t...
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