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035 _a.b10448147
099 9 _aAIT Thesis no. ST-83-23
100 1 _aYang, Li-chi
245 1 0 _aModel tests of prestressed cable-suspended roof with precast panels
260 _aBangkok :
_bAsian Institute of Technology,
_c1983
300 _avi, 57 p.
490 1 _aThesis ;
_vno. ST-83-23
500 _aA thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1983
520 _aA 1/10 scale model is built and tested to study the benaviour and the construct method tor a cable-suspended roof system. The new root system consists of a rectangular net of cables prestressed in only one direction. Temporary loading is applied before the precast root panels are Jointed. The subsequent removal of the temporary loads has a prestressing effect on the completed roof. This increases considerably the efficiency of the completed roof under service load condition. Experimental results confirm the efficiency of the new systems. A series of relevant pi-numbers are derived in this study. These will permit the prediction of the corresponding behaviour of the prototype, and are useful in the design of a real cable-suspended roof structure. FEAR81 was employed for analyzing the cable-suspended roof structure. Comparisons between the experimental and the analytical results indicate that the nonlinear characteristics of the roof system can be adequately predicted using the available cable and shell element subroutines.
650 0 _aRoofs, Suspension
650 0 _aPrestressed construction
700 1 _aLoo, Yew-Chaye,
_eChairperson
700 0 _aWorsak Kanok-Nukulchai,
_eExamination Committee
700 1 _aKarasudhi, Pisidhi,
_eExaminaton Committee
710 2 _aGovernment of Republic of China,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. ST-83-23
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B21011
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