000			a
999			_c8598 _d8598
003			OSt
005			20190320133904.0
008			190320b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_98175 _aZhou, Qiao-Yong
245			_aEstimation of active earth presure on a translating rigid retaining wall considering soil arching effect
250			_aVol. 84(3), September
260			_aNew York _bSpringer _c2018
300			_a541-548p.
520			_aBy analysing the actual catenary arch of minor principal stresses under Rankine rupture surface, a new coefficient of lateral active earth pressure is proposed. And based on the limit equilibrium theory, new formulas of lateral active earth pressure on translating rigid retaining structures is derived, considering effects of soil arch and stress on rupture surface as well as surcharge stress. Further, the effects of the parameters (i.e., backfill internal friction angle, wall-soil friction angle, wall height and surcharge stress) on active earth pressure and its coefficient, active earth thrust and height of its application are investigated. In addition, the comparisons between the proposed methods by this study and others as well as existing test data, show that the predictions by this study are better accordant with results of the model test.
650		0	_94621 _aCivil Engineering
653			_aSoil arching effect
653			_aActive earth pressure
653			_aWall-soil friction angle
653			_aMohr’s stress circle
653			_aSurcharge stress
700			_98176 _a Zhou, Yi-Tao
700			_98177 _aWang, Xue-Min
773	0		_dSwitzerland Springer _tIndian geotechnical journal _x 0971-9555
856			_uhttps://link.springer.com/article/10.1007/s40098-017-0252-8 _yClick here
942			_2ddc _cAR