國立高雄大學圖資館 |

Language: English

Back

Seismic Performance Evaluation of Co...

Hsiao, Po-Chien.

Seismic Performance Evaluation of Concentrically Braced Frames.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Seismic Performance Evaluation of Concentrically Braced Frames.
Author:	Hsiao, Po-Chien.
Description:	288 p.
Notes:	Source: Dissertation Abstracts International, Volume: 74-03(E), Section: B.
Notes:	Advisers: Charles W. Roeder; Dawn E. Lehman.
Contained By:	Dissertation Abstracts International74-03B(E).
Subject:	Engineering, Geophysical.
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3542141
ISBN:	9781267696885

Seismic Performance Evaluation of Concentrically Braced Frames.
Hsiao, Po-Chien.

Seismic Performance Evaluation of Concentrically Braced Frames. - 288 p.

Source: Dissertation Abstracts International, Volume: 74-03(E), Section: B.

Thesis (Ph.D.)--University of Washington, 2012.

Concentrically braced frames (CBFs) are broadly used as lateral-load resisting systems in buildings throughout the US. In high seismic regions, special concentrically braced frames (SCBFs) where ductility under seismic loading is necessary. Their large elastic stiffness and strength efficiently sustains the seismic demands during smaller, more frequent earthquakes. During large, infrequent earthquakes, SCBFs exhibit highly nonlinear behavior due to brace buckling and yielding and the inelastic behavior induced by secondary deformation of the framing system. These response modes reduce the system demands relative to an elastic system without supplemental damping. In design the re reduced demands are estimated using a response modification coefficient, commonly termed the R factor.

ISBN: 9781267696885Subjects--Topical Terms:

603321
Engineering, Geophysical.

Seismic Performance Evaluation of Concentrically Braced Frames.
LDR:03115nmm 2200361 4500 001 380698
005 20130530092736.5
008 130708s2012 ||||||||||||||||| ||eng d
020 $a 9781267696885
035 $a (UMI)AAI3542141
035 $a AAI3542141
040 $a UMI $c UMI
100 1 $a Hsiao, Po-Chien. $3 603319
245 1 0 $a Seismic Performance Evaluation of Concentrically Braced Frames.
300 $a 288 p.
500 $a Source: Dissertation Abstracts International, Volume: 74-03(E), Section: B.
500 $a Advisers: Charles W. Roeder; Dawn E. Lehman.
502 $a Thesis (Ph.D.)--University of Washington, 2012.
520 $a Concentrically braced frames (CBFs) are broadly used as lateral-load resisting systems in buildings throughout the US. In high seismic regions, special concentrically braced frames (SCBFs) where ductility under seismic loading is necessary. Their large elastic stiffness and strength efficiently sustains the seismic demands during smaller, more frequent earthquakes. During large, infrequent earthquakes, SCBFs exhibit highly nonlinear behavior due to brace buckling and yielding and the inelastic behavior induced by secondary deformation of the framing system. These response modes reduce the system demands relative to an elastic system without supplemental damping. In design the re reduced demands are estimated using a response modification coefficient, commonly termed the R factor.
520 $a The R factor values are important to the seismic performance of a building. Procedures put forth in FEMAP695 developed to R factors through a formalized procedure with the objective of consistent level of collapse potential for all building types. The primary objective of the research was to evaluate the seismic performance of SCBFs.
520 $a To achieve this goal, an improved model including a proposed gusset plate connection model for SCBFs that permits accurate simulation of inelastic deformations of the brace, gusset plate connections, beams and columns and brace fracture was developed and validated using a large number of experiments. Response history analyses were conducted using the validated model. A series of different story-height SCBF buildings were designed and evaluated. The FEMAP695 method and an alternate procedure were applied to SCBFs and NCBFs. NCBFs are designed without ductile detailing. The evaluation using P695 method shows contrary results to the alternate evaluation procedure and the current knowledge in which short-story SCBF structures are more venerable than taller counterparts and NCBFs are more vulnerable than SCBFs.
590 $a School code: 0250.
650 4 $a Engineering, Geophysical. $3 603321
650 4 $a Engineering, Civil. $3 212394
690 $a 0467
690 $a 0543
710 2 $a University of Washington. $b Civil and Environmental Engineering. $3 603320
773 0 $t Dissertation Abstracts International $g 74-03B(E).
790 1 0 $a Roeder, Charles W., $e advisor
790 1 0 $a Lehman, Dawn E., $e advisor
790 1 0 $a Berman, Jeffrey W. $e committee member
790 1 0 $a Miller, Gregory $e committee member
790 1 0 $a Lowes, Laura N. $e committee member
790 1 0 $a Daniel, Thomas L. $e committee member
790 $a 0250
791 $a Ph.D.
792 $a 2012
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3542141