Page 166 - Advanced Design Examples of Seismic Retrofit of Structures

158 Advanced Design Examples of Seismic Retrofit of Structures

3.5.1.3 Loads Combinations
The loads combinations for the LDP for force-controlled and deformation-
controlled structural elements are presented in Tables 3.12 and 3.13 for under
gravitational and two Earthquake-1 and Earthquake-2 seismic demands,
respectively.

TABLE 3.12 Loads Combinations Under Gravitational Loads
Combo Name Type Case Factor Case Type
QG1 ADD DEAD 1.1 Static
QG1 LIVE 1.1 Static
QG2 ADD DEAD 0.9 Static

TABLE 3.13 Loads Combinations Under in Earthquake-1 and Earthquake-2
for Deformation-Controlled and Force-Controlled Actions
Combo Name Loads Combinations
Earthquake-1; deformation-controlled
QUD1L1 QG1 1SPECX-1
QUD2L1 QG1 1SPECY-1
QUD3L1 QG1 1SPECX-1 0.3SPECY-1
QUD4L1 QG1 0.3SPECX-1 1SPECY-1
QUD5L1 QG2 1SPECX-1
QUD6L1 QG2 1SPECY-1
QUD7L1 QG2 1SPECX-1 0.3SPECY-1
QUD8L1 QG2 0.3SPECX-1 1SPECY-1
Earthquake-1; force-controlled
QUF1L1 QG1 0.4SPECX-1
QUF2L1 QG1 0.4SPECY-1
QUF3L1 QG1 0.4SPECX-1 0.12SPECY-1
QUF4L1 QG1 0.12SPECX-1 0.4SPECY-1
QUF5L1 QG2 0.4SPECX-1
QUF6L1 QG2 0.4SPECY-1
QUF7L1 QG2 0.4SPECX-1 0.12SPECY-1
QUF8L1 QG2 0.12SPECX-1 0.4SPECY-1