02887nam a2200445 a 4500 20260818090217.0 .b10190715 EN AIT Thesis no. GT-80-20 Ng, Chi-kwong Design of a recharge pit for Bangkok aquifer Bangkok : Asian Institute of Technology, 1981 x, 115 p Asian Institute of Technology. Thesis ; no. GT-80-20 A thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M. Eng.) - Asian Institute of Technology, 1981 A suitable recharging site was first located based on geologic, hydrau lic and subsoil data. Subsoil parameters and hydraulic data were then collected for design. Based on the results of past studies and stability calculation, it is possible to construct a recharge trench in Bangkok area using water as a stabilizing fluid. The effect of pit_ geometry and aquifer properties on flow rate had been analyzed by an exact theory proposed by KIRKHAM (1959) and it is noted that the effect of pit penetration on flow rate diminishes as pit diameter increases. The head loss due to clogging in .filters had also been studied by- a model modified from that of IVES(1960a). A feasibility study on design and construction aspects of a 11.0 metres diameter cylindrical recharge pit having zero penetration into the aquifer by precast segment method sunk as a caisson has been carried out. Water, Underground Artificial recharge Prinya Nutalaya, Chairperson jerasak Premchitt, Co-Chairperson Ohta, Hideki, Examination Committee Federation of Economic Organizations, Japan., Scholarship Donor Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21653 .b10190715 mnait u 250108 2 951012 m a u 0 AIT Thesis GT- 80-20 mnait b m 099 30050000556281 mnait 30050000556299 2 mnait mnait mnait mnarc 20 40 Barcode : 30050003639415 CREATED : 1995-10-13 RECORD # : i10228408 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003639423 CREATED : 1995-10-13 RECORD # : i1022841x LPATRON : 1012114 LCHKIN : 2001-01-26 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 3 TOT RENEW : 0 Barcode : 30050160070552 CREATED : 2016-05-17 RECORD # : i12979442 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 27254 27254 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. GT-80-20 30050003639415 2026-08-18 09:02:17 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. GT-80-20 30050003639423 2026-08-18 09:02:17 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. GT-80-20 30050160070552 2026-08-18 09:02:17 1 2026-08-18 40