02269cam a22003012 b45000010008000000030008000080050017000160060019000330070015000520080041000670200018001080200092001260350026002180370013002440400037002570820015002942100047003092450074003562600047004303000033004773650016005105000020005265201291005466500024018376500038018616500049018997000019019489291133BD-DhUL20150205103133.0m        d        cr  n         070325e200403uuxxka     |||||||| 2|eng|d  a9780727732682  a0727732684 (Trade Cloth)cUSD 215.00 Retail Price (American Society of Civil Engineers)  a(WaSeSS)ssj0000576550  b00001679  aBIP USdWaSeSSdBD-DhULcBD-DhUL00a627.8bLON10aLong-Term Benefits and Performance of Dams10aLong-Term Benefits and Performance of Dams /cedited by Henry Hewlett  aLondon : bThomas Telford Limited,cc2004.  aix, 676 p. :bill. ;c24 cm.  aus$b133.65  aIncludes index.8 aAnnotationbLong-term Benefits and Performance of Damspresents proceedings the 13th Conference of the British Dam Society held at the University of Kent, June 2004. The papers include discussion on the benefits that reservoirs can provide in terms of water supply and recreation and also on the environmental impact they can have. The use of new materials in reservoir construction is discussed, in particular the use of geomembranes to provide water tightness Several papers describe portfolio risk assessments undertaken both in the UK and overseas, and various other issues related to reservoir management are covered, including changes in the enforcement of UK reservoir safety legislation The issue of climate change and its effect on reservoir safety is considered and there is an update on European research into dambreak analysis. A number of flood alleviation schemes involving flood storage reservoirs are described, with particular emphasis on hydraulic controls and environmental aspects Long-term benefits and performance of dams also contains case histories of dam failures and 'near misses', which are described with the lessons that can be learnt from them. Various studies and works to rehabilitate a number of dams of differing types, sizes and age are also described.  aDams xCongresses.   aDams xCongresses.zGreat Britain  aDamsv Design and constructionx Congresses.1 aHewlett, Henry