Subjected to the coupling action of multiple hazards in hydraulic engineering, hydraulic
tunnels may be corroded and damaged to varying degrees during their service lives, which …

Once the alkali-aggregate reaction (AAR) of the concrete dam occurs, the mechanical
properties of the dam concrete will be degraded with the increase in the operating years …

This study presents a numerical investigation on the seismic behaviour of aged concrete
gravity dams under near source and far source ground motions. Two-dimensional …

The corrosive damages of plain concretes in marine environments are mainly attributed to
delayed ettringite generated by liquid and solid phase reactions caused by sulfate ions …

A time-varying dynamic reliability analysis method based on the generalized probability
density evolution method (GPDEM) is proposed for a concrete gravity dam under seismic …

Purpose In this paper, the dynamic behavior of ageing concrete gravity dam–reservoir
interaction problem is investigated over the ages. The effects of ageing in concrete due to …

The alkali-aggregate reaction (AAR) triggered the deterioration of the machinistic property of
concrete materials is among the major negative factor that results in the reduction of …

Purpose The dynamic responses of a concrete machine foundation under impact load type
were studied considering the deterioration of concrete due to chemo-mechanical actions …

Optimal sensor placement (OSP) for arch dams is important to ensure their long-term
service, but the evolution of structural states and material properties is less considered at …

Purpose The effective numerical model that examines the seismic behavior of concrete
gravity dams in the Laplace domain-Finite Element (FE) approach is presented. Further …