ЭКСПЕРИМЕНТАЛЬНОЕИССЛЕДОВАНИЕ ВЗАИМОДЕЙСТВИЯ АРМИРОВАННЫХ ГРУНТОВЫХ ПОДПОРНЫХ СТЕН С ОСНОВАНИЯМИ Experimental study on the influence of foundation on reinforced soil retaining walls using centrifuge model tests

Peng Xu, Gl Jiang

Аннотация


Приведены результаты экспериментальных исследований на центрифуге армированных грунтовых подпорных стен с жесткой конструкцией ограждения на грунтовом основании. Дается подробное описание методики проведения эксперимента, опытных конструкций, оборудования и измерительнорегистрационной аппаратуры. В процессе испытаний измерялись горизонтальное перемещение конструкции ограждения, деформации грунтовой стены, деформации основания подпорной стены, осадка поверхности грунтовой стены и усилия растяжения в арматурных стержнях на всех уровнях их расположения. Определена поверхность скольжения армированного грунтового массива при достижении предельного состояния по грунту.


Литература


T. M. Allen, R. J. Bathurst, R. D. Holtz, D. Walters, and W. F. Lee, "A new working stress method for prediction of reinforcement loads in geosynthetic walls," Can. Geotech. J., 40, No. 5, 976-994 (2003).

B. Huang, R. J. Bathurst, K Hatami, and T. M. Allen, " Influence of toe restraint on reinforced soil segmental walls," Can. Geotech. J., 47, No. 8, 885-904 (2010).

Y. Jiang, J. Han, R. L. Parsons, and J. J. Brennan, "Field instrumentation and evaluation of modular-block MSE walls with secondary geogrid layers," J. Geotech. Geoenviron. Eng., 1142, No. 12, 05016002 (2016).

H. Ahmadi, and A. Bezuijen, "Full-scale mechanically stabilized earth (MSE) walls under strip footing load," Geotext. Geomembr., 46, No. 3, 297-311 (2018).

T. Yonezawa, T. Yamazaki, M. Tateyama, and F. Tatsuoka, "Design and construction of geosynthetic-reinforced soil structures for Hokkaido high-speed train line," Transp. Geotech., 1, No. 1, 3-20 (2014).

F. Tatsuoka, M. Tateyama, and J. Koseki, "Performance of soil retaining walls for railway embankments," Soils Found., 36, Special, 311-324 (1996).

F. Tatsuoka, M. Tateyama, J. Koseki, and T. Yonezawa, "Geosynthetic-reinforced soil structures for railways in Japan," Transp. Infrastruct. Geotech., 1, No. 1, 3-53 (2014).

P. Xu, G. Jiang, H. Huang, Z. Huang, and Z. Wang " Study on the influence of facing on reinforced soil retaining walls based on centrifuge model tests," Rock Soil Mech (In press).

G. Jiang, P. Xu, and Z. Wang, "Study on the reinforced soil retaining wall with combined panel base on large-scale model test," Rail. Eng., 58, No. 1, 118-120 (2018).

G. D. Skinner, and R. K. Rowe, "Design and behaviour of a geosynthetic reinforced retaining wall and bridge abutment on a yielding foundation," Geotext. Geomembr., 23, No. 3, 234-260 (2005).

H. I. Ling, and D. Leshchinsky, "Finite element parametric study of the behavior of segmental block reinforced-soil retaining walls," Geosynth. Int., 10, No. 3, 77-94 (2003).

E. C. Santos, E. M. Palmeira, and R. J. Bathurst, "Behaviour of a geogrid reinforced wall built with recycled construction and demolition waste backfill on a collapsible foundation," Geotext. Geomembr., 39, 9-19 (2013).

C. Yoo, and H. Y. Jung, "Case history of geosynthetic reinforced segmental retaining wall failure," J. Geotech. Geoenviron. Eng., 132, No. 12, 1538-1548 (2006).

C. Yoo, and A. R. Song, "Effect of foundation yielding on performance of two-tier geosynthetic-reinforced segmental retaining walls: a numerical investigation." Geosynth. Int., 13, No. 5 181-194 (2006).

F. Tatsuoka, D. Hirakawa, M. Nojiri, H. Aizawa, H. Nishikiori, R. Soma, M. Tateyama, and K. Watanabe, "A new type of integral bridge comprising geosynthetic-reinforced soil walls," Geosynth. Int., 16, No. 4, 301-326 (2009).

J. Koseki, "Use of geosynthetics to improve seismic performance of earth structures." Geotext. Geomembr., 34, 51-68 (2012).

M. M. El-Emam, and R. J. Bathurst, "Influence of reinforcement parameters on the seismic response of reduced-scale reinforced soil retaining walls." Geotext. Geomembr., 25, No. 1, 33-49 (2007).


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