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Load Factor for Passive lateral earth pressure
Load Factor for Passive lateral earth pressure
AASHTO LRFD Bridge Design Specifications 9th Edition 2020.
p3-19
C3.4.1
A load factor for passive lateral earth pressure is not given in Table 3.4.1-2 because, strictly speaking, passive lateral earth pressure is a resistance and not a load.
For discussion of the selection of a passive lateral earth pressure resistance factor see Article 10.5.5.2.2.
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| Table 10.5.5.2.2-1—Resistance Factors for Geotechnical Resistance of Shallow Foundations at the Strength Limit State |
도로교설계기준(한계상태설계법)해설 2015
p3-12
[해설]
엄밀하게 수동토압은 하중이 아니라, 저항이기 때문에 수동횡토압에 대한 하중계수는 표 3.4.2에 주어져 있지 않다. 수동횡토압의 저항계수에 대해서는 7.5.5를 참고한다.
도로교설계기준(한계상태설계법) 2016
7.5.5 저항계수
활동에 저항하는 수동토압 저항계수 0.5
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