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Get PriceModel of shake table tests Figure 5. Test setup on shake table 3. SFSI MODEL OF SHAKE TABLE TESTS Fig. 4 and 5 show the model of the shake table tests. The model was constructed of a structure RC column and a weight a pile group foundation and soil in a laminated shear box. 3.1. Structure The structure part was a RC column with a weight.
Model of shake table tests Figure 5. Test setup on shake table 3. SFSI MODEL OF SHAKE TABLE TESTS Fig. 4 and 5 show the model of the shake table tests. The model was constructed of a structure RC column and a weight a pile group foundation and soil in a laminated shear box. 3.1. Structure The structure part was a RC column with a weight.
Get PriceShaking Table Model Tests on Dynamic Structure-Soil- . piles as the foundations. The model scale was 115. The El Centro wave and Shanghai bedrock wave were . Nonlinear properties of soil can be seen clearly in the figure. As shown in Fig. 4 and Fig. 5 the model tests were instrumented using four types of sensors.
Get PriceThis paper documents three case studies that involve dynamic centrifuge tests that simulated large-scale shaking table tests on soil pile-structure systems. . nonlinear numerical model of the RC .
Get PriceTesting Parameters The shaking table tests consisted of a series of models of soil with embedded piles in single and group arrays joined by pile caps supporting lumped masses on flexible columns. This design allowed the complete SSPSI problem to be physically modeled without uncoupling the superstructure and foundation response. The model.
Get PriceThe two largescale shaking table tests of tall buildings on soft soils in pile group foundations are performed to capture the effect of the seismic pilesoilstructure interaction PSSI on the dynamic responses of the pile soil and structure. The two different model conditions are observed including a fixedbase structure and a .
Get PriceJul 07 2004 The large-scale shaking table tests were performed using the worlds largest laminar shear box with depth of 6 m and plan dimensions of 11 m and 3.5 m. Life-size steel and prestressed concrete piles were used in these tests. The large-scale tests involved intense shaking that produced strong nonlinear stressstrain effects and degradation .
Get Priceof pile damages during earthquakes such as Hyogoken-Nanbu Earthquake shaking table tests of soil-pile-structure interaction models were done using a large scale laminar shear . box. Because the pile response is affected by both the ground motion and the structures inertial forces three models were testamp a soil-pile model and two soil-pile .
Get PriceTo investigate the seismic response of a pile group during liquefaction shaking table tests on a 125 scale model of a 2 2 pile group were conducted which were pilot tests of a test project of a scalemodel offshore wind turbine with jacket foundation.
Get PriceShaking table scale model tests of . . in elastic soil and an extension to handle nonlinear soil-pile interaction. . of laterally loaded piles the non-linear force-deformation characteristics .
Get PriceAug 14 2020 Meymand PJ 1998 Shaking table scale model tests of nonlinear soil-pile-superstructure interaction in soft clay vol 4 pp 757760 Google Scholar Sasaki Y Towhata I Tokida K-I Yamada K Matsumoto H Tamari Y Saya S 1992 Mechanism of permanent displacement of ground caused by seismic liquefaction.
Get PriceMeymand P. J. 1998. Shaking table scale model tests of nonlinear soil-pile-superstructure interaction in soft clay PhD Thesis Univ. of California Berkeley . Google Scholar Niu J. 1997. Centrifuge modeling of earthquake effects on sand and soft clay strata MSc Thesis National University of Singapore . Google Scholar.
Get PriceThe pilesoilstructure system rests in a shear laminar soil container which is designed to minimize the boundary effects during shaking table tests. The two models are subjected to various intensity seismic excitations of Shanghai bedrock waves 1995 Kobe earthquake and 1999 ChiChi earthquake events.
Get PriceSHAKING TABLE MODEL TESTING ON DYNAMIC SOIL-STRUCTURE INTERACTION SYSTEM Xilin Lu1 Peizhen Li2 Yueqing Chen3 and Bo Chen4 SUMMARY Shaking table model tests on dynamic Soil-Structure Interaction SSI system are described in this paper. In the design and fabrication of the test models the similitude formulas and similitude factors of all.
Get PriceIn this paper a soil-pile-structure model is tested on a shaking table subject to both a sinusoidal wave and the acceleration time history of the scaled 1940 El Centro earthquake. A medium-size river sand is compacted into a 1.7-m-high laminar rectangular tank to form a loose fill with a relative density of 15.
Get PriceShaking Table Scale Model Tests of Nonlinear Soil-Pile-Superstructure Interaction In Soft Clay by Philip James Meymand B.A. Georgetown University 1984 B.S.
Get Priceperformance of such structures during earthquakes have been obtained. To expand the database of pile performance during strong shaking a series of scale model shaking table tests of model piles in soft clay was performed. This research effort had the goals of providing insight into a variety of seismic soil-pile-supestructure interaction SSPSI.
Get PriceOct 01 2020 A series of large-scale shaking table tests of tall buildings with nonlinear viscous dampers on soft soils in pile group foundations are performed to better understand the effect of the seismic pile-soil-structure interaction PSSI on the dynamic responses of the pile soil structure and the performance of the viscous dampers.
Get PriceThe scaled model pile used in the shaking table tests was designed with due consideration given to the scaling limitations and hence a 6061 T-6 aluminium tube with a diameter d of 50.8 mm and wall thickness twall of 0.7 mm was employed. The pile provided an appropriate scaled flexural rigidity EI of 2.4 kNm 2 and a L d ratio of 36.
Get PriceFeb 01 2009 In this paper a soilpilestructure model is tested on a shaking table subject to both a sinusoidal wave and the acceleration time history of the scaled 1940 El Centro earthquake. A medium-size river sand is compacted into a 1.7-m-high laminar rectangular tank.
Get PriceDec 01 2020 The shaking table tests were conducted using a shaking table with dimensions 6 m 6 m that can be excited in three directions and 6DOFs. The soil models were enclosed in a unidirectional laminar shear soil container box with internal dimensions of 3.2 m.
Get PriceJul 07 2004 The large-scale shaking table tests were performed using the worlds largest laminar shear box with depth of 6 m and plan dimensions of 11 m and 3.5 m. Life-size steel and prestressed concrete piles were used in these tests. The large-scale tests involved intense shaking that produced strong nonlinear stressstrain effects and degradation .
Get PriceNov 05 2019 This study aimed to illustrate the seismic performances of anti-slide pile-reinforced bridge foundations in landslides. Based on the anti-slide reinforcement project at Yousuotun along the Chengdu-Lanzhou high-speed railway under construction shaking table tests were performed on a double-row anti-slide pile-reinforced bridge foundation and landslide model with a 140 similitude ratio.
Get PriceFeb 01 2020 Meymand P 1998 Shaking table scale model tests of nonlinear soil pile-superstructure interaction in soft clay. PhD thesis University of California Berkeley CA USA 46.
Get PriceThe large-scale shaking table tests were performed using the worlds largest laminar shear box with depth of 6 m and plan dimensions of 11 m and 3.5 m. Life-size steel and prestressed concrete piles were used in these tests. The large-scale tests involved intense shaking that produced strong nonlinear stressstrain effects and degradation .
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