Selection and spectral matching of recorded ground motions for seismic fragility analyses
Ground motion selection is one of the most important phases in the derivation of fragility
curves through non-linear dynamic analyses. In this context, an easy-to-use software …
curves through non-linear dynamic analyses. In this context, an easy-to-use software …
Failure mode classification and bearing capacity prediction for reinforced concrete columns based on ensemble machine learning algorithm
DC Feng, ZT Liu, XD Wang, ZM Jiang… - Advanced Engineering …, 2020 - Elsevier
Failure mode (FM) and bearing capacity of reinforced concrete (RC) columns are key
concerns in structural design and/or performance assessment procedures. The failure types …
concerns in structural design and/or performance assessment procedures. The failure types …
Machine learning–based failure mode recognition of circular reinforced concrete bridge columns: Comparative study
The prediction of failure mode of columns is critical in deciding the operational and recovery
strategies of a bridge after a seismic event. This paper contributes to the critical need of …
strategies of a bridge after a seismic event. This paper contributes to the critical need of …
Analytical fragility assessment using unscaled ground motion records
It is desirable that nonlinear dynamic analyses for structural fragility assessment are
performed using unscaled ground motions. The widespread use of a simple dynamic …
performed using unscaled ground motions. The widespread use of a simple dynamic …
Seismic performance assessment of corroded RC columns based on data-driven machine-learning approach
Corrosion of steel reinforcements is a major factor that will adversely affect the seismic
performance of the reinforced concrete (RC) columns. This paper investigates the …
performance of the reinforced concrete (RC) columns. This paper investigates the …
Seismic behaviour of shear critical square RC columns strengthened by large rupture strain FRP
This paper presents an experimental study on the seismic behaviour of shear critical square
columns strengthened by large rupture strain (LRS) FRP under reversed cyclic lateral load …
columns strengthened by large rupture strain (LRS) FRP under reversed cyclic lateral load …
Effects of ground-motion sequences on fragility and vulnerability of case-study reinforced concrete frames
This study investigates the effects of ground-motion sequences on fragility and vulnerability
of reinforced concrete (RC) moment-resisting frames (MRFs). Two four-storey, four-bay RC …
of reinforced concrete (RC) moment-resisting frames (MRFs). Two four-storey, four-bay RC …
Update to ASCE/SEI 41 concrete provisions
A proposed supplement to ASCE/SEI 41 Seismic Rehabilitation of Existing Buildings has
been developed for the purpose of updating provisions related to existing reinforced …
been developed for the purpose of updating provisions related to existing reinforced …
Cloud to IDA: Efficient fragility assessment with limited scaling
Incremental dynamic analysis (IDA) leads to curves expressed in terms of structural
response versus intensity, commonly known as the IDA curves. It is known that …
response versus intensity, commonly known as the IDA curves. It is known that …
The structural role played by masonry infills on RC building performances after the 2011 Lorca, Spain, earthquake
On May 11, 2011 an earthquake of magnitude 5.1 (M_ w M w) struck Murcia region causing
nine casualties and damage to buildings and infrastructures. Even if the main characteristics …
nine casualties and damage to buildings and infrastructures. Even if the main characteristics …