Open Access

ARTICLE

Kong Fah Tee ^1,*
Structural Durability & Health Monitoring, Vol.12, No.3, pp. 129-147, 2018, DOI:10.3970/sdhm.2018.04316
Abstract Structural health monitoring (SHM) is a vast, interdisciplinary research field whose literature spans several decades with focusing on condition assessment of different types of structures including aerospace, mechanical and civil structures. The need for quantitative global damage detection methods that can be applied to complex structures has led to vibration-based inspection. Statistical time series methods for SHM form an important and rapidly evolving category within the broader vibration-based methods. In the literature on the structural damage detection, many time series-based methods have been proposed. When a considered time series model approximates the vibration response of… More >

View

2731

Download

1538

Open Access

ARTICLE

Hui Wang^1,*, Shuqi Wan²
Structural Durability & Health Monitoring, Vol.12, No.3, pp. 149-167, 2018, DOI:10.3970/sdhm.2018.03928
Abstract The Code for Seismic Design of Buildings (GB50011-2010) in 2016 and the method of seismic performance-based design for high-rise buildings in the Guide for Performance-based Design of High-Rise Buildings (TBI2017) are compared. In view of the characteristics and limitations of the seismic performance index set by the Sino-US seismic code, a “three-index” performance index system and evaluation process considering the displacement angle of the structural interlayer, the plastic damage degree of components and the plastic strain of material is put forward; combining the example of time-history analysis of a out-of-code high-rise building under the rare More >

View

2040

Download

1531

Open Access

ARTICLE

Zhenling Chai¹, Zixiong Guo^1,*, Xiaojuan Liu¹, Yunfan Jiang¹
Structural Durability & Health Monitoring, Vol.12, No.3, pp. 169-187, 2018, DOI:10.3970/sdhm.2018.00240
Abstract The equivalent diagonal strut models of infill wall mainly include the single strut model and multi-strut model. Firstly, several equivalent strut models and their characteristics are introduced in this paper. Then, model analysis and pushover analysis are carried out on infilled frame models with the aid of the software SAP2000. Two typical single strut models and a typical three-strut model are used to simulate the panel of the frames respectively. It is indicated that the period reduction factor of the frame with a three-strut model is close to the value recommended by the current code. More >

View

2248

Download

1748

Open Access

ARTICLE

Tongfa Deng^1,2, Junping Zhang^1,3,*, Mahmoud Bayat⁴
Structural Durability & Health Monitoring, Vol.12, No.3, pp. 189-212, 2018, DOI:10.3970/sdhm.2018.04392
Abstract The isolated curved girder bridge's vibration characteristics play a major part in the seismic responses of structures and anti-seismic properties. A clear analytic relationship between design parameters and the system's vibration characteristics could be established by its simplified dynamic analysis model, making it convenient for providing a reference to the optimization of design and safety analysis. A double-mass six-degree-of-freedom model for curved girder bridges with isolation bearings installed at the top of the bridge piers is built and a simplified analysis method for the vibration characteristics of the system is provided. Combined with the Matlab… More >

View

2199

Download

1437