02573nas a2200277 a 450000500170000000800410001703500150005810000280007324500850010126000670018630000350025349000270028852012510031550001440156650200580171065000710176865000690183970000330190870000380194170000460197970000480202570000450207371000520211881000590217085600660222920260818114032.0170220s2015    th uu|m rtt   0|  a1eng d  a.b121794130 aWutthichai Tengchaisun 10aFlood alleviation plan for practical operation in Bangpakong - Prachinburi Basin  aPathum Thani, Thailand :bAsian Institute of Technology,c2015  a104 leaves :bill. (some col.)1 aThesis ;vno. WM-15-22  aThe Bangpakong - Prachinburi   Basin   was   flood   frequently .  Then Royal   Irrigation  Department  planned  to  enlarge  some  existing  canal  and  create  a  new  canal  to  be  the  diversion for reduce flood in Prachinburi city but these canal is locate in retention area . So  this study w as study about effect of enlarging canal to be diversion in retention area. The  study  has  done  by  using  MIKE  11  to  simulated  flow  in  river  and  floodplain.  After  applied the case of enlarge existing canal together with created new canal then the results  ha ve  come  out.  The  effective  of  this  case  is  it  can  reduce  flood  depth  at  Prachinburi  city  about  4  cm.  and  reduced  flood  day  by  1 - 2  days.  The  discharge  flow  through  diversion  canal  about  400  MCM  with  the  peak  d ischarge  at  Khumon  canal  is  97  cms .  By  compare  e nlarged canal case with existing canal case the enlarge canal can drain about 130 MCM. The  enlarging  canal  can  drain  more  water  but  there  is  still  have  flood  in  the  area.  Eventually, it can reduce depth and flood time but it just a little value. The sugge stions are  enlarge some canal more such as Khumon  up to 100 cms and Sanampho up to 70 cms.  aA thesis submitted in partial fulfillment of the requirements for the  degree of  Master of Engineering in Water Engineering and Management  aThesis (M.Eng.) - Asian Institute of Technology, 2015 0aFlood damage preventionzBangpakong - Prachinburi Basin (Thailand) 0aFloodplain managementzBangpakong - Prachinburi Basin (Thailand)0 aSutat Weesakul,eChairperson1 aShrestha, Sangam,eCo-Chairperson1 aKawasaki, Akiyuki,eExamination Committee0 aSomchai Chonwattana,eExamination Committee1 aBabel, Mukand S.,eExamination Committee2 aPanya Consultants, Thailand,eScholarship donor2 aAsian Institute of Technology.tThesis ;vno. WM-15-22  3Full-Textuhttp://203.159.5.9/ait-thesis/detail.php?q=B04412