Reinforced concrete with moment frame#

General description#

Description: This is a frame consisting of beams and columns, with strong and rigid beam-to-column connections. Includes frames with very slender walls that do not resist a significant proportion of earthquake load. The frames can be single frames, or multiple bays repeated horizontally and/or vertically. These frames are not infilled with materials like masonry or concrete which would transform their behaviour to that of an infilled frame.

GEM taxonomy: CR/LFM+CDL+DUL/H1:10; CR/LFM+CDL+DUM/H1:10; CR/LFM+CDM+DUL/H1:10; CR/LFM+CDM+DUM/H1:10; CR/LFM+CDM+DUM/H1:10; CR/LFM+CDH+DUM/H1:10; CR/LFM+CDH+DUH/H1:10

image

Capacity parameters#

Building class

Yield drift [%]

Ultimate drift [%]

Ty [s]=f(Height [m])

Yield period [s]

CR/LFM+CDL+DUL/H1

0.5

1.77

0.1*H+0.0

0.28

CR/LFM+CDL+DUL/H2

0.5

1.77

0.1*H+0.0

0.56

CR/LFM+CDL+DUL/H3

0.5

1.77

0.1*H+0.0

0.84

CR/LFM+CDL+DUL/H4

0.5

1.77

0.1*H+0.0

1.12

CR/LFM+CDL+DUL/H5

0.5

1.77

0.1*H+0.0

1.4

CR/LFM+CDL+DUL/H6

0.5

1.77

0.1*H+0.0

1.68

CR/LFM+CDL+DUL/H7

0.5

1.77

0.1*H+0.0

1.96

CR/LFM+CDL+DUL/H8

0.5

1.77

0.1*H+0.0

2.24

CR/LFM+CDL+DUL/H9

0.5

1.77

0.1*H+0.0

2.52

CR/LFM+CDL+DUL/H10

0.5

1.77

0.1*H+0.0

2.8

CR/LFM+CDL+DUM/H1

0.62

2.45

0.1*H+0.0

0.28

CR/LFM+CDL+DUM/H2

0.62

2.45

0.1*H+0.0

0.56

CR/LFM+CDL+DUM/H3

0.62

2.45

0.1*H+0.0

0.84

CR/LFM+CDL+DUM/H4

0.62

2.45

0.1*H+0.0

1.12

CR/LFM+CDL+DUM/H5

0.62

2.45

0.1*H+0.0

1.4

CR/LFM+CDL+DUM/H6

0.62

2.45

0.1*H+0.0

1.68

CR/LFM+CDL+DUM/H7

0.62

2.45

0.1*H+0.0

1.96

CR/LFM+CDL+DUM/H8

0.62

2.45

0.1*H+0.0

2.24

CR/LFM+CDL+DUM/H9

0.62

2.45

0.1*H+0.0

2.52

CR/LFM+CDL+DUM/H10

0.62

2.45

0.1*H+0.0

2.8

CR/LFM+CDM+DUL/H1

0.54

1.96

0.07*H+0.0

0.2

CR/LFM+CDM+DUL/H2

0.54

1.96

0.07*H+0.0

0.39

CR/LFM+CDM+DUL/H3

0.54

1.96

0.07*H+0.0

0.59

CR/LFM+CDM+DUL/H4

0.54

1.96

0.07*H+0.0

0.78

CR/LFM+CDM+DUL/H5

0.54

1.96

0.07*H+0.0

0.98

CR/LFM+CDM+DUL/H6

0.54

1.96

0.07*H+0.0

1.18

CR/LFM+CDM+DUL/H7

0.54

1.96

0.07*H+0.0

1.37

CR/LFM+CDM+DUL/H8

0.54

1.96

0.07*H+0.0

1.57

CR/LFM+CDM+DUL/H9

0.54

1.96

0.07*H+0.0

1.76

CR/LFM+CDM+DUL/H10

0.54

1.96

0.07*H+0.0

1.96

CR/LFM+CDM+DUM/H1

0.65

2.48

0.07*H+0.0

0.2

CR/LFM+CDM+DUM/H2

0.65

2.48

0.07*H+0.0

0.39

CR/LFM+CDM+DUM/H3

0.65

2.48

0.07*H+0.0

0.59

CR/LFM+CDM+DUM/H4

0.65

2.48

0.07*H+0.0

0.78

CR/LFM+CDM+DUM/H5

0.65

2.48

0.07*H+0.0

0.98

CR/LFM+CDM+DUM/H6

0.65

2.48

0.07*H+0.0

1.18

CR/LFM+CDM+DUM/H7

0.65

2.48

0.07*H+0.0

1.37

CR/LFM+CDM+DUM/H8

0.65

2.48

0.07*H+0.0

1.57

CR/LFM+CDM+DUM/H9

0.65

2.48

0.07*H+0.0

1.76

CR/LFM+CDM+DUM/H10

0.65

2.48

0.07*H+0.0

1.96

CR/LFM+CDH+DUM/H1

0.63

2.53

0.07*H+0.0

0.2

CR/LFM+CDH+DUM/H2

0.63

2.53

0.07*H+0.0

0.39

CR/LFM+CDH+DUM/H3

0.63

2.53

0.07*H+0.0

0.59

CR/LFM+CDH+DUM/H4

0.63

2.53

0.07*H+0.0

0.78

CR/LFM+CDH+DUM/H5

0.63

2.53

0.07*H+0.0

0.98

CR/LFM+CDH+DUM/H6

0.63

2.53

0.07*H+0.0

1.18

CR/LFM+CDH+DUM/H7

0.63

2.53

0.07*H+0.0

1.37

CR/LFM+CDH+DUM/H8

0.63

2.53

0.07*H+0.0

1.57

CR/LFM+CDH+DUM/H9

0.63

2.53

0.07*H+0.0

1.76

CR/LFM+CDH+DUM/H10

0.63

2.53

0.07*H+0.0

1.96

CR/LFM+CDH+DUH/H1

0.7

2.89

0.07*H+0.0

0.2

CR/LFM+CDH+DUH/H2

0.7

2.89

0.07*H+0.0

0.39

CR/LFM+CDH+DUH/H3

0.7

2.89

0.07*H+0.0

0.59

CR/LFM+CDH+DUH/H4

0.7

2.89

0.07*H+0.0

0.78

CR/LFM+CDH+DUH/H5

0.7

2.89

0.07*H+0.0

0.98

CR/LFM+CDH+DUH/H6

0.7

2.89

0.07*H+0.0

1.18

CR/LFM+CDH+DUH/H7

0.7

2.89

0.07*H+0.0

1.37

CR/LFM+CDH+DUH/H8

0.7

2.89

0.07*H+0.0

1.57

CR/LFM+CDH+DUH/H9

0.7

2.89

0.07*H+0.0

1.76

CR/LFM+CDH+DUH/H10

0.7

2.89

0.07*H+0.0

1.96

Capacity plots#

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References#

A list of references and respective capacity parameters consulted during the definition of GEM’s capacity curves is presented below.

Reference

URL

Yield drift [%]

Ult drift [%]

Ty=f(H) [s]

Crowley and Pinho 2004

https://doi.org/10.1080/13632460409350522

-

-

0.1*H

Crowley et al 2008

https://doi.org/10.1155/2008/438379

-

-

0.07*H

Martins et al 2021

https://doi.org/10.1201/9781003194613

-

-

0.0874*H^0.81

Bal et al 2010

https://bookstore.eucentre.it/prodotto/displacement-based-earthquake-loss-assessment-method-development-and-application-to-turkish-building-stock/

-

-

0.083*H

FEMA 2020

https://www.fema.gov/sites/default/files/2020-10/fema_hazus_earthquake_technical_manual_4-2.pdf

0.06-0.23

0.75-4.0

0.042*H

Suzuki and Iervolino 2020

https://doi.org/10.1002/eqe.3256

0.56

4.02

0.072*H

Villar-Vega et al 2017

https://doi.org/10.1193/010716EQS005M

0.66-0.91

1.30-4.00

0.07H (DUH); 0.10H (DUL)

Lang et al 2018

https://doi.org/10.1016/j.jobe.2017.11.022

0.38

2.38

-

Gondaliya et al 2022

https://doi.org/10.1007/s42417-022-00573-1

0.21-1.03

1.15-3.16

0.09*H