Page 16 - SAICE book proof 2 LATEST JULY 2014
P. 16

s a i c e


            INTrODUCTION


            The activities of humans are most often shaped and in   It must be stated that many of the projects featuring
            many cases even dictated by the climate, topography,   in this book may not at first glance seem to be a civil
            availability of resources like water and food or the pos-  engineering  project  in  the  true  sense  of  the  word.
            sibility to produce food.                       However,  there  is  not  a  single  building,  structure,
                                                            amenity  or  service  in  which  civil  engineering  has
            In  addition,  geological  and  many  other  factors  have   not  played  a  role  in  providing  the  framework,  the
            an  influence  on  settlements.  The  environment  where   structure,  the  foundations,  the  conduit  and  in  many
            humans have traditionally settled is generally dictated   cases the shape. Buildings are mostly seen as products
            by a number of environmental factors.           of  architecture,  but  these  buildings  have  a  number
                                                            of hidden aspects which are the premises of the civil
            Where travels are undertaken, settlements are created   engineering  profession.  In  addition,  architects  are
            due  to  needs  or  perceived  needs  of  humans  settle-  known  for  pushing  the  barriers  in  terms  of  shapes
            ments. Southern African history is rich in why humans   and forms for buildings, towers and even bridges, but
            came to this part of the globe. The Khoi and the San   ultimately,  the  civil  engineering  professional  has  to
            people  were  most  likely  here  first  before  the  “immi-  make it work and “stand up.”
            grants” arrived from beyond the current northern bor-
            ders of the country, and from Europe via the Cape and   Civil  engineering  has  safety  and  health  as  prime
            the east coast.                                 driving principles and as Professor Harry Seftel of the
                                                            University of the Witwatersrand stated, civil engineering
            Various political systems and ideologies obviously play   contributed  more  to  the  increase  of  the  life  span  of
            a huge role in human settlements and what they build   human  beings  than  any  other  profession,  including
            and  how  they  shape  their  urban  environment.  In  his   the science community. The provision of safe potable
            SAICE presidential address in 1992, Rodney Burrell told   water and adequate sanitation are major contributors
            the story of Sir Winston Churchill who had to address   to enhanced health.
            parliament in a debate on whether to rebuild the ruins
            of  their  parliament  building  after  World  War  II,  after   In closing, the public at large marvels at and enjoys so
            which it was decided to rebuild since: “First we shape   many achievements of civil engineering, but often are
            our buildings and then our buildings shape us.”   not aware of such achievements when standing at the
                                                            Eiffel Tower or the magnificent Garden Route bridges.
            This  is  patently  true  for  civil  engineering  and  other   Let this book therefore open our eyes a little more and
            services and infrastructure as well. It is a common fact   create  a  better  understanding  of  how  we  rely  on  the
            that people will relocate to get access to services like   built  environment  community  and  its  contributions  to
            potable water, sewage disposal, transportation facilities,   make our lives easier.
            electricity, schools and so forth.


























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