Experimental study and theoretical analysis on slender concrete-filled CFRP–PVC tubular columns
- Shao-fei Jiang, Sheng-Lan Ma, Zhao-Qi Wu
- Engineering
- 28 February 2014
Two-Stage Damage Identification Based on Modal Strain Energy and Revised Particle Swarm Optimization
- Sheng-Lan Ma, Shao-fei Jiang, Liu-Qing Weng
- Engineering
- 24 June 2014
This paper presents a novel two-stage damage detection method by integrating modal strain energy and revised particle swarm optimization (RPSO). In the first stage, the modal strain energy change…
Axial Behavior of CFRP-PVC-Confined Concrete Stubs
- Shao-fei Jiang, Sheng-Lan Ma, Cheng-Li Liang, Zhao-Qi Wu
- Engineering
- 30 April 2012
Identification of Minor Structural Damage Based on Electromechanical Impedance Sensitivity and Sparse Regularization
- Xingyu Fan, Jun Li, H. Hao, Sheng-Lan Ma
- EngineeringJournal of Aerospace Engineering
- 1 September 2018
This paper proposes a structural damage identification approach based on model updating with electromechanical impedance sensitivity and the sparse regularization technique to identify the structural damage in buildings using a model-based approach.
Influence of a New Form of Bolted Connection on the Mechanical Behaviors of a PC Shear Wall
- Shao-fei Jiang, Shenghang Lian, Jian Zhao, Xiang Li, Sheng-Lan Ma
- EngineeringApplied Sciences
- 16 August 2018
A variety of forms of connection in precast reinforced concrete (PC) have been proposed, but the impact of the connection forms on the shear wall remains to be studied. In this paper, through…
Structural response recovery based on improved multi-scale principal component analysis considering sensor performance degradation
- Sheng-Lan Ma, Jun Yu Li, H. Hao, Shao-fei Jiang
- Engineering
- 2018
An improved multi-scale principal component analysis approach to recover the structural dynamic response in the time domain from data measured by performance-deteriorated sensors based on a cross-correlation calculation to preserve the true structural vibration behavior.
Structural damage detection considering sensor performance degradation and measurement noise effect
- Sheng-Lan Ma, Shao-fei Jiang, Jun Li
- EngineeringMeasurement
- 2019
Damage Detection and Evaluation for an In-Service Shield Tunnel Based on the Monitored Increment of Neutral Axis Depth Using Long-Gauge Fiber Bragg Grating Sensors
- S. Shen, Huaxin Lv, Sheng-Lan Ma
- Engineering, PhysicsItalian National Conference on Sensors
- 1 April 2019
A damage detection method based on the monitored increment of the neutral axis depth; and an index to evaluate longitudinal damage, composed of the residual ratios of the equivalent flexural stiffness and the equivalent shear stiffness, are proposed.
Structural Stiffness Identification of Traditional Mortise-Tenon Joints Based on Statistical Process Control Chart
- Shao-fei Jiang, Ming-Hao Wu, Sheng-Lan Ma, Lin Dongyong
- EngineeringJournal of Aerospace Engineering
- 1 September 2018
AbstractThis paper proposes a novel index, the extreme value of the largest principal component scores of the generalized likelihood ratio based on the statistical process control chart, to develop...
Evaluation of Prestress Loss Distribution during Pre-Tensioning and Post-Tensioning Using Long-Gauge Fiber Bragg Grating Sensors
- S. Shen, Yao Wang, Sheng-Lan Ma, Di Huang, Zhi-Hong Wu, Xiao Guo
- EngineeringItalian National Conference on Sensors
- 2 November 2018
A new installation method for long-gauge fiber Bragg grating (LFBG) sensors to prevent accidental damage is proposed and the durability of the LFBG sensors was better than foil-strain gauges and the calculated prestress losses were close to those derived from theoretical predictions.
...
...