Results 11 to 20 of about 113,225 (267)

Earthquake Ground Motion Matching on a Small Electric Shaking Table Using a Combined NN-PDFF Controller

open access: yesShock and Vibration, 2020
Replicating acceleration time histories with high accuracy on shaking table platforms is still a challenging task. The complex interference between the components of the system, the inherent nonlinearities, and the coupling effect between the specimen ...
Selma H. Larbi   +4 more
doaj   +1 more source

SHAKING TABLE TEST ON REINFORCED SAND

open access: yesProceedings of geotextile symposium, 1987
Shaking table tests were conducted on saturated sand layer reinforced with wires in order to apply reinforced earth method to liquefaction countermeasure method.In this paper, the effects of placing direction, reinforcing range and stiffness of reinforced materials on the liquefaction resistance are investigated. Shown below are results of this tests.i)
Mochizuki, Yoshitoshi   +2 more
openaire   +2 more sources

Shaking table tests on sawdust-mixed clay site

open access: yesYantu gongcheng xuebao, 2017
A series of shaking table tests on a sawdust-mixed clay site model are conducted under uniform earthquake excitation using the shaking table testing system with 9 sub-tables in Beijing University of Technology.
CHEN Hong-juan 1, LI Xiao-jun 1, YAN Wei-ming 2, CHEN Shi-cai 2, ZHANG Xue-ming 2
doaj   +1 more source

Shaking Table Tests for Seismic Response of Oblique Overlapped Tunnel

open access: yesShock and Vibration, 2021
To study the dynamic response and spectrum characteristics of the three-dimensional crossing tunnel under the action of seismic load, we established a 1/50 downscale model based on a typical of the oblique overlapped tunnel and conducted a series of ...
Hao Lei, Honggang Wu, Tianwen Lai
doaj   +1 more source

Evaluation of the seismic performance of butt-fusion joint in large diameter polyethylene pipelines by full-scale shaking table test

open access: yesNuclear Engineering and Technology, 2023
High-density polyethylene (HDPE) pipelines in nuclear power plants (NPPs) have to meet high requirements for seismic performance. HDPE pipes have been proved to have good seismic performance, but joints are the weak links in the pipelines, and pipeline ...
Jianfeng Shi   +5 more
doaj   +1 more source

Influence of the Duration Compression Ratio of the Input Motion on the Seismic Response of a Soil–Pile–Bridge Structure System in Shaking Table Tests

open access: yesApplied Sciences, 2022
In the shaking table test of a soil–pile–bridge structure system, it is difficult to keep the similarity relations of the model structure and that of the model soil consistent.
Zhi Zhang   +3 more
doaj   +1 more source

Shake table tests of an industrial building

open access: yesBulletin of the New Zealand Society for Earthquake Engineering, 1987
Shake table tests are conducted on a scaled frame model
of an industrial building, which has irregular story heights, different beam span lengths, and uneven weight distribution. Its elastic and inelastic responses are observed under simulated earthquakes.
Koichi Takanashi   +2 more
openaire   +1 more source

Research on Seismic Wave Delay and Amplification Methods in the Shaking Table Test of Large-Span Structures in Mountain Areas

open access: yesApplied Sciences, 2023
The traveling wave and slope amplification effects should be considered in the shaking table test of large-span structures in mountain areas. Based on the structural characteristics and site conditions of a large-span structure in a mountain area, this ...
Laite Sun, Zhengcong Lai, Yu Bai
doaj   +1 more source

Experimental and numerical investigations on the similitude effect of scaled lead rubber bearings for shaking table test

open access: yesCase Studies in Construction Materials, 2023
Small scaled lead rubber bearings (SLRBs) are widely used for shaking table tests in isolated tall buildings. Notably, research on the similitude effect of such bearings has rarely been conducted at the component and overall structural levels.
Chuanyin Yin   +4 more
doaj   +1 more source

Development of the Shaking Table and Array System Technology in China

open access: yesAdvances in Civil Engineering, 2019
Shaking table is important experimental equipment to carry out antiseismic research. Research, conclusion, comparison, and analysis concerning the developmental history, constructional situation, performance index, control algorithm, and experimental ...
Chun-hua Gao, Xiao-bo Yuan
doaj   +1 more source

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