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Modal combination in response spectrum modal dynamic analysis

C. R. Hammond / M. K. Singhal

UCRL-15910 does not give explicit requirements for combining the values of the resonse of individual modes in a response spectrum modal dynamic analysis. Since UCRL-15910 references ASE 4-86, modal combination methods given in ASCE 4-86 are described in this paper. Efficient use of typical dynamic analysis computer programs while complying with ASCE 4-86 is also described.

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Modal combination in response spectrum modal dynamic analysis

C. R. Hammond / M. K. Singhal

UCRL-15910 does not give explicit requirements for combining the values of the resonse of individual modes in a response spectrum modal dynamic analysis. Since UCRL-15910 references ASE 4-86, modal combination methods given in ASCE 4-86 are described in this paper. Efficient use of typical dynamic analysis computer programs while complying with ASCE 4-86 is also described.

Modal combination in response spectrum modal dynamic analysis

C. R. Hammond / M. K. Singhal

UCRL-15910 does not give explicit requirements for combining the values of the resonse of individual modes in a response spectrum modal dynamic analysis. Since UCRL-15910 references ASE 4-86, modal combination methods given in ASCE 4-86 are described in this paper. Efficient use of typical dynamic analysis computer programs while complying with ASCE 4-86 is also described.

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Title:

Modal combination in response spectrum modal dynamic analysis

Contributors:

C. R. Hammond (author) / M. K. Singhal (author)

Publication date:

1993

Size:

5 pages

Type of media:

Report

Type of material:

No indication

Language:

English

Keywords:

Civil Engineering , Structural Analyses , Mechanical Structures , Finite Element Method , Frequency Dependence , Mechanical Vibrations , Seismic Events , Spectral Response , Structural Beams , Structural Models , Earthquake engineering , Dynamic response , EDB/420200 , EDB/990200

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