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008 090421s1977 th uu|m rtt 0| a1eng d
035 _a.b10195142
099 9 _aAIT Thesis no.1002
100 1 _aAhmed, Md. Mesbahuddin
245 1 0 _aDetermination of permeability profile of soft Rangsit clay by field and laboratory tests
260 _aBangkok :
_bAsian Institute of Technology,
_c1977
300 _a88 p.
490 1 _aThesis ;
_vno. 1002
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand.
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1977
520 _aThis thesis presents the results from a field and laboratory investigation of the permeability of the soft Rangsit Clay. The field investigation included constant head permeability tests by means of piezometers installed at different depths. In the laboratory, the vertical and horizontal coefficient of permeability were determined both from constant head permeameter tests and from conventional consolidation tests. Except for the drying crust and a sandy clay layer below the soft clay deposit there was surprisingly little difference between the results obtained by the different types of tests. It, therefore, seems reasonable for most practical purposes at least, to determine the permeability by means of consolidation tests. The use of back pressuring the specimens when testing in the permeameter was investigated.
650 0 _aClay
_xTesting
700 1 _aHolmberg, Soren,
_eChairperson
700 1 _aBrand, E.W.,
_eExamination Committee
700 1 _aBalasubramaniam, A.S.,
_eExamination Committee
710 2 _aGovernment of British Colombia,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. 1002
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B22806
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