A5059116261- Seismic Performance and Analysis
- Geotechnical Engineering and Soil Stabilization
- Geotechnical Engineering and Underground Structures
- Vibration Control and Rheological Fluids
- Geomechanics and Mining Engineering
- Vibration and Dynamic Analysis
- Geoscience and Mining Technology
- Geotechnical Engineering and Soil Mechanics
- Fluid Dynamics Simulations and Interactions
- Simulation and Modeling Applications
- Structural Response to Dynamic Loads
- Civil and Geotechnical Engineering Research
- Palliative Care and End-of-Life Issues
- Structural Analysis and Optimization
- Advanced Sensor and Control Systems
- Structural Behavior of Reinforced Concrete
- Hydraulic and Pneumatic Systems
- Healthcare cost, quality, practices
- Earthquake and Tsunami Effects
- Geotechnical Engineering and Analysis
- Advanced Algorithms and Applications
- Embedded Systems and FPGA Design
- Trauma Management and Diagnosis
- Geophysics and Sensor Technology
- Ethics in Clinical Research
Central South University
2010-2023
Orthopaedic Trauma Association
2013
Institute of Disaster Prevention
2013
University of Hong Kong
2010
Changjiang Institute of Survey, Planning, Design and Research
2007-2010
City University of Hong Kong
2010
Century Health
2010
Limited cross-sectional data exist to characterize the challenges of enrolling critically ill patients into research studies.We aimed describe recruitment practices, document factors that impact recruitment, and identify may enhance future feasibility.We conducted a prospective, observational study all adults eligible participate in studies at 23 Canadian intensive care units. We characterized eligibility events one five consent outcomes, identified reasons why opportunities recruit were...
SUMMARY In this study, shaking‐table experiments were conducted with a novel seismic isolation system (Geotechnical Seismic Isolation, GSI) to validate its dynamic performance during earthquakes. This technique uses shredded rubber–soil mixtures reduce the structural response earthquakes, and thus may not only provide economical safety for buildings in less‐developed regions, but could also consume large amount of waste tires worldwide. The present experimental results show that GSI has...
This work introduces an innovative seismic isolation system named the convex friction (CFS). newly introduced has a sliding concavity with circular cone-type surface, and exhibits some distinct features compared to conventional techniques, such as increased uplift stability, improved self-centring capacity, resonance dodge when subjected near-fault earthquakes. A series of comprehensive analytical numerical investigations are performed verify these CFS. First, force–displacement relation CFS...
The isolation effectiveness of the Geotechnical Seismic Isolation (GSI) system was further investigated via a series prescribed shaking-table tests. dynamic response GSI also evaluated in detail this work. A parametric study for assessment performance conducted by varying experimental key parameters, such as rubber percentage rubber-sand mixtures (RSM), configuration foundation, storey number superstructure, and different kinds seismic acceleration inputs. From survey, it can be concluded...
In this study, an experimental investigation program on a newly proposed seismic isolation technique, namely “Geotechnical Seismic Isolation (GSI) system”, is conducted with aim of simulating its dynamic performance during earthquakes. The testing procedure three-fold: (1) A series cyclic simple shear tests the key constituent material GSI system, i.e., rubber-sand mixture (RSM) in order to understand behavior under loadings. (2) system then subjected shaking table different levels input...
In this research, the threshold stiffness and residual displacement of MPCFS are both investigated. The has a higher (breakaway) no after earthquakes or ambient vibrations, which makes it different from conventional Curved Surface Slider (CSS). These two features can enable to be more stable when experiencing micro-to-small shakings, always restore its central point earthquakes. With aim testifying features, series analytical simulations conducted on four-storey building model equipped with...
In order to verify the effectiveness of Geotechnical Seismic Isolation (GSI), a series finite element parameter studies were carried out. The calculation model GSI system and superstructure is established. analysis conditions consist two kinds confining pressures, three RSM ratios seismic wave inputs, total 32 conditions. Comparing results parameters, it can be seen that dynamic shear modulus sample increases with increase pressure, but degree affected by input waves. greater peak value...
Based on the computing platform of finite element method commercial software ABAQUS, mechanical property simulation training cabin in a helicopter rescue system was researched by analysis. This paper studied dynamic properties skeleton under load six-DOF platform. Moreover, stress and displacement distribution variation law stimulation were obtained from stimulation. Results show that structure design is reasonable provide theory basis for mechanism optimization manufacture. For other...