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005 20260818145614.0
008 181220s2017 th uu m rtt 0| a1eng d
035 _a.b12209594
099 9 _aAIT Thesis no.GE-16-07
100 0 _aSiwadol Dejphumee
245 1 0 _aLiquefaction assessment :
_ba case of Mae Lao district, Chiangrai Thailand
260 _aPathum Thani, Thailand :
_bAsian Institute of Technology,
_c2017
300 _a158 leaves :
_bill. (some col.) +
_e1 online resource
490 1 _aThesis ;
_vno. GE-16-07
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Geotechnical and Earth Resources Engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 2017
520 _aLiquefaction is one cause of damages to structures in the 2014 Chiang Rai earthquake in Thailand, the liquefaction occurred scatteredly in the Quaternary sediment area in Mae Lao district where there were some damages to shallow foundation. The purpose of this study is to do liquefaction assessment in Mae Lao district area. Basic soil properties of subsoils are obtained from 15 boreholes. The liquefaction susceptibility analysis shows that the soils are susceptible to liquefaction. Furthermore, a prediction of severity of liquefaction was assessed based on the characteristic of Phayao fault. The level of severity of liquefaction is judged using the liquefaction potential index (LPI). The result shows that the level of severity and area affected by liquefaction increases with an increase in size of earthquake. In addition, a liquefaction probabilistic assessment is made considering fluctuation of ground water level and potential earthquakes from all active faults in proximity of Mae Lao district. The assessment indicates that shallow footings with size larger more than 1 m will be safe from liquefaction. Finally, maps of annual probability of liquefaction and failure of shallow footing of Mae Lao district were produced.
650 0 _aGeology
_xLiquefaction
650 0 _aEarthquakes
_zThailand
_zChiang Rai
650 0 _aEngineering geology
_zThailand
_zChiang Rai
700 1 _aChao, Kuo Chieh,
_eChairperson
700 0 _aSuttisak Soralump,
_eCo-chairperson
700 0 _aNoppadol Phien-Wej,
_eExamination Committee
700 1 _aPham, Huy Giao,
_eExamination Committee
710 2 _aRoyal Thai Government Fellowship,
_eScholarship donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. GE-16-07
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B03092
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962 _a000:001:PDF:b1220959:003890:0:0:0:0:0:0
_tClick to view Abstract
_vn
945 _lmnait
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