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035			_a.b11816582
099		9	_aAIT Thesis no.GE-99-12
100	1		_aTuladhar, Lena
245	1	0	_aBehavior of soft clay below the state boundary surface with stress paths from extension to compression
260			_aBangkok : _bAsian Institute of Technology, _c2000
300			_a113 leaves
490	1		_aThesis ; _vno. GE-99-12
500			_aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering.
520			_aThe behavior of soft Bangkok clay below the State Boundary Surface is studied in detail by carrying out several drained and undrained tests under compression and extension conditions, both in normally and overconsolidated state. All OC anisotropic drained specimens are sheared with different applied stress paths at the same OCR value of 1.6. Based upon the observed experimental results shear strain, volumetric strain and plastic volumetric strain contours were drawn. The shear strain contours drawn in the normalized plot are more or less parallel to each other in wet side and tend to converge in a single point on the dry side of Critical State. From the total volumetric strain contours plot, the area within the State Boundary Surface is divided into two zones: Zone I positive or compressive volumetric strain and Zone II negative or dilational volumetric strain. According to plastic volumetric strain, the area can be divided into three zones. In Zone I, plastic volumetric strain is zero, i.e. the volumetric strain inside this zone is purely elastic in nature. Plastic volumetric strains are found to be positive and negative in Zone II and Zone III respectively. The experimental results from this investigation will provide a useful contribution toward the prediction of models.
502			_aThesis (M.Eng.) - Asian Institute of Technology,2000
650	1	0	_aClay _xThailand _xBangkok _xTesting
700	1		_aBalasubramaniam, A.S., _eChairperson
700	0		_aTian Ho Seah, _eExamination Committee
700	1		_aMiura, Kinya, _eExamination Committee
700	1		_aLin, Der Guey, _eExamination Committee
710	2		_aGovernment of Norway, _eScholarship donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. GE-99-12
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B11777
907			_a.b11816582 _bmnait _cu
902			_a240401
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909			_aBarcode : 30050120716690 _bCREATED : 2014-03-26 _cRECORD # : i1278008x _dLPATRON : 1015570 _eLCHKIN : 2017-05-01 _f# RENEWALS : 0 _g# OVERDUE : 0 _hIUSE3 : 0 _iTOT CHKOUT : 1 _jTOT RENEW : 1
909			_aBarcode : 30050160054093 _bCREATED : 2016-05-23 _cRECORD # : i12984632 _dLPATRON : 0 _eLCHKIN : - _f# RENEWALS : 0 _g# OVERDUE : 0 _hIUSE3 : 0 _iTOT CHKOUT : 0 _jTOT RENEW : 0
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