| 000 | 01891cam a2200313 a 4500 | ||
|---|---|---|---|
| 003 | EG-GiCUC | ||
| 008 | 211128s2021 ua dh f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
||
| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.13.05.Ph.D.2021.Am.S | ||
| 100 | 0 | _aAmr Ibrahim Abdelaziz Mohamed | |
| 245 | 1 | 0 |
_aSeismic effects on deep tunnels including soil interface friction / _cAmr Ibrahim Abdelaziz Mohamed ; Supervised Adel Yehia Akl , Osman Mohamed Osman Ramadan |
| 246 | 1 | 5 | _aتأثير الزلزال على الأنفاق العميقة باعتبار الاحتكاك البينى مع التربة |
| 260 |
_aCairo : _bAmr Ibrahim Abdelaziz Mohamed , _c2021 |
||
| 300 |
_a157 P. : _bcharts , facsimiles ; _c30cm |
||
| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering | ||
| 520 | _aThis study develops analytical solutions for calculating the seismic tunnel forces under vertically propagating transverse seismic P-wave and S-waves. Slippage at the interface is implemented in the proposed solutions. ABAQUS software has been utilized in the validation process.Comparisons showed that the results of the proposed solutions in terms of liner thrust forces and bending moments are reasonably close to the numerical predictions of ABAQUS. Then, the effect of ground stratification on the seismic forces is investigated considering linear and nonlinear soil properties. Considerable magnifications of seismic forces in tunnels due to soil stratification are observed | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aCircular Tunnels | |
| 653 | 4 | _aS-waves | |
| 653 | 4 | _aSlippage Condition | |
| 700 | 0 |
_aAdel Yehia Akl , _eSupervisor |
|
| 700 | 0 |
_aOsman Mohamed Osman Ramadan , _eSupervisor |
|
| 905 |
_aNazla _eRevisor |
||
| 905 |
_aShimaa _eCataloger |
||
| 942 |
_2ddc _cTH |
||
| 999 |
_c83324 _d83324 |
||