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035 _a.b10285544
099 9 _aAIT Thesis no. WA-79-6
100 0 _aYingplew Sae Ung
245 1 0 _aFlood plain modelling of Chao Phraya River
260 _aBangkok :
_bAsian Institute of Technology,
_c1980
300 _avi. 103 p.
490 1 _aThesis ;
_vno. WA-79-6
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1980
520 _aAn attempt has been made to calibrate the mathematical model of the Chao Phraya river and flood plain considering the flood flow data from the 1st of September to 5th of November 1978. This mathematical model has been developed earlier in the research project entitled "Hydrodynamic Model s of the Chao Phraya River system" in 1978. More recent river cross-sectional data and the information on the flood plain inundation surveyed in 1978 have been in corporates in the model calibration. The results of the calibration on the flood flow simulation are found to be satisfactory. The model characteristics determined are the Manning roughness coefficient for the main channel and berms, the weir coefficients of the river banks, the pond storages. These model characteristics are found to be similar to those determined in the previous calibration presented in the mentioned reach in which the flood flow data in 1970 and 1975 were considered. The extents of each flood plain of the Chao Phraya River near Lop Buri, Ayutthaya and Bang Sai as well as the initial flood plain volumes are also determined through the use of the inundation map.
700 0 _aTawatchai Tingsanchali,
_eChairperson
700 1 _aOverbeek, Henk Jen,
_eExamination Committee
700 1 _aEggers, Helmut,
_eExamination Committee
710 2 _aFederal Republic of Germany,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. WA-79-6
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B22150
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