02911cas a2200421 a 4500 20260818113705.0 110908s1981 th uu|m rtt 0| a1eng d .b10029369 AIT Thesis no. AE-81-14 Hassan, Ahmad Ali A field test of mole drain to investigate the design parameters with application to Bangkok clay Bangkok : Asian Institute of Technology, 1981 51 p. Thesis ; no. AE-81-14 A thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1981 A field experiment was conducted to evaluate the design parameters of a mole drainage system with application to Bangkok clay where clay content was found to be 48%. Mole drains were drawn at 3 different depths of 3 different spacings i.e. 2, 3 and 4 m spacing mole drains at 40, 50 and 60 cm depths, having a 7.62 cm diameter torpedo. For each depth and spacing four mole drains were drawn per plot. The ground surface slope was 1%. There were totally five experimental plots of different combinations of mole drains. The force required to draw the mole plow at three different depths was found to be greater than 3 tonnes. Mole drainage behaviour was evaluated in terms of the basic infiltration rate and the outflow characteristics. It was found that mole drains constructed at 50 cm depth of 3 m spacing were more stable and more effective in terms of extent of fissures and cracks and outflow behaviour. Drainage Thailand Bangkok Clay Moisture Thailand Bangkok Apichart Anukularmphai, Chairperson Olesen, Svend Elsnab, Examination Committee Gupta, Ashim Das, Examination Committee The Royal Belgian Government, Scholarship Donor Asian Institute of Technology. Thesis ; no. AE-81-14 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21521 .b10029369 mnait x 241213 2 951012 m a x 2 mnait mnait mnarc 20 40 Barcode : 30050003029062 CREATED : 1994-05-16 RECORD # : i10012345 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003029039 CREATED : 1994-05-16 RECORD # : i10012357 LPATRON : 1009417 LCHKIN : 1998-10-28 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 5 TOT RENEW : 6 Barcode : 30050120301964 CREATED : 2016-05-26 RECORD # : i1299389x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 44194 44194 0 0 0 0 MAIN MAIN mnait 2026-08-18 10.00 0 AIT Thesis no. AE-81-14 30050003029062 2026-08-18 11:37:05 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 10.00 0 AIT Thesis no. AE-81-14 30050003029039 2026-08-18 11:37:05 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. AE-81-14 30050120301964 2026-08-18 11:37:05 2026-08-18 40