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035			_a.b11810403
099		9	_aAIT Thesis no. ST-00-52
100	0		_aPonthep Chaktrimongkol
245	1	0	_aSimulation input modeling for precasting operations
260			_aBangkok : _bAsian Institute of Technology, _c2000
300			_a115 leaves
490	1		_aThesis ; _vno. ST-00-52
500			_aA thesis submitted in partial fulfillment of the requirement for a degree of Master of Engineering, School of Civil Engineering
502			_aThesis (M.Eng.) - Asian Institute of Technology, 2000
520			_aThis research develops input statistical models for construction processes that approximates the underlying standard distribution of the processes. Before the analysis and design of construction operations can be implemented, the statistical tools must be understood and applied as a part of input modeling. Modeling an input process is usually performed by selecting a model, applying a method for solving for parameters and fitting a sufficiently flexible probabilistic distribution to processes based on sample data. A precasting operation, which is highly repetitive, is selected for analysis of work task duration and implementing a standard statistical distribution. This research presents the application of the CYCLONE model of the segmental precasting operation at Bang Na Precasting Yard. The model is formulated based on a time study that was conducted at the precasting yard. It was found that the underlying probability density functions of various tasks could take a wide variety of shapes. The most commonly occurring distribution, which was . found, was the lognormal distribution and follow by the beta distribution.
650		0	_aPrecast concrete construction _xSimulation methods
700	1		_aManavazhi, M.R., _eChairperson
700	1		_aWatanabe, Tsunemi, _eExamination Committee
700	1		_aHerabat, Pannapa, _eExamination committee
710	2		_aAsian Institute of Technology Partial Scholarship, _eScholarship Donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. ST-00-52
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B06512
907			_a.b11810403 _bmnait _cu
902			_a240331
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