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008 110314s2010 th uu|m rtt 0| a1eng d
035 _a.b12092149
099 9 _aAIT Thesis no.ST-10-12
100 0 _aPhichaya Suwansaya
245 1 0 _aSeismic performance improvement of low to mid rise gravity load designed reinforced concrete frame buildings by buckling restrained braces and fiber reinforced polymer
260 _aPathum Thani, Thailand :
_bAsian Institute of Technology,
_c2010
300 _a108 leaves :
_bill.
490 1 _aThesis ;
_vno. ST-10-12
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Structural Engineering, School of Engineering and Technology
520 _aIn this study, the seismic performance of low to mid rise gravity load design reinforce concrete frame building are presented. Furthermore the seismic performance of this building after adding BRBs and FRPs are presented. The commercial building with 4 sto ries and first soft storey which is the typical building that can be found in Bangladesh is selected to use as original building to study. This building is evaluated the seismic performance with cyclic pushover analysis and 3D nonlinear dynamic time histor y analysis. Furthermore, the design of retrofitting techniques which are BRB and FRP are presented in purpose to optimize the effectiveness of retrofitting schemes. The comparisons of the predicted response and the analysis response are discussed to check the design procedure. Later on, the comparison of each retrofitting technique is compared in term of the seismic performance, construction time, disrupting building functionality and cost. Both BRB and FRP techniques can enhance the seismic performance of the original structure. As compared in term of seismic performance, building functionality, restoring time and cost, FRP seems to be a better technique to improve the seismic performance of low to mid rise GLD buildings.
502 _aThesis (M.Eng.) - Asian Institute of Technology, 2010
650 0 _aBuildings, Reinforced concrete
_xEarthquake effects
700 0 _aPennung Warnitchai,
_eChairperson
700 1 _aAnwar, Naveed,
_eExamination Committee
700 1 _aKyung- Ho Park,
_eExamination committee
700 0 _aSun Sayamipuk,
_eExamination committee
710 2 _aRoyal Thai Government Fellowship,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. ST-10-12
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B03990
907 _a.b12092149
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_tAbstract-AIT Thesis no.ST-10-12
_vn
945 _lmnait
945 _lmnait
945 _lmnarc
942 _c20
942 _c40
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