挡土墙的地震破坏分析.pdf

36 2 ( ) Vol. 36 No. 2 2003 4 En ineerin Journal of Wuhan University Apr. 2003 : 1671- 8844( 2003) 02- 082- 06 姚 敦 呈 ( , 410007) : , , . Kobe . : ; ; ; ; :TU 435 : A Retaining wall seismic failure analysis YAO Dun_chen ( Hunan Hydraulic and Power Station Desi n Institute, Chan sha 410007, China) Abstract: On the basis of the theory about reduction of seismic bearin capacity, aimin at the three failure forms of retainin wall, translation: settlement and rotation that probably occur durin earthquake, a failure analyzin mode and calculatin method about the seismic failure of retainin wall is proposed. Then the failure of several typical retainin walls durin the Kobe earthquake has been analyzed by this analyzin mode and calculatin method. Key words: retainin wall; seism; bearin capacity; failure; analysis , 1 , ; ( 3) , , . . , . . , 1. 2 . Coulomb , 1. 1 Mononobe Matsuo( 1929) Okabe( 1926) , , . : ( 1) , 1 2 PAE = CH K AE ( 1) , ; ( 2) 2 , 2 cos ( - H- B) K AE =