A state-of-the-art review on blast resistance and protection of high dams to blast loads

G Wang, W Lu, G Yang, P Yan, M Chen, X Zhao… - International Journal of …, 2020 - Elsevier
High dams with large reservoirs are potential targets for terrorist attacks and local wars,
owing to their significant social influence and military value. Blast-resistant security of the …

Experimental investigation on dynamic response of concrete gravity dam under shock wave and bubble pulsation

Y Fan, T Chen, G Yang, X Cui, W Lu, G Wang… - Engineering Structures, 2024 - Elsevier
The main components of underwater explosion loads are the shock wave and bubble
pulsation. However, there are few studies on the combined effects of shock wave and …

Damage characteristics and failure modes of concrete gravity dams subjected to penetration and explosion

Y Shu, G Wang, W Lu, M Chen, L Lv, Y Chen - Engineering Failure …, 2022 - Elsevier
In recent decades, the penetration depth, hit accuracy, and damage ability of earth-
penetrating weapons have been greatly improved. High dams will thus face increasingly …

Cracking behavior of brittle materials under eccentric decoupled charge blasting

Y Xu, M Tao, Y Liu, Z Hong, C Wu - Engineering Failure Analysis, 2024 - Elsevier
The decoupled charge structure is often used in controlled blasting. However, in actual
engineering scenarios, boreholes are typically horizontal or inclined. The explosive is close …

Numerical simulations of underwater explosions using a compressible multi-fluid model

W Yu, S Song, JI Choi - Physics of Fluids, 2023 - pubs.aip.org
We present a novel solver for simulating compressible multi-fluid multiphase flow in
underwater explosions (UNDEXs). The developed solver uses a modified version of Saurel's …

Dynamic response of road tunnel subjected to internal Boiling liquid expansion vapour explosion (BLEVE)

R Cheng, W Chen, H Hao, J Li - Tunnelling and Underground Space …, 2022 - Elsevier
During service life, road tunnels may face threats of accidental explosions, eg, Boiling Liquid
Expansion Vapour Explosions (BLEVEs) due to accidents of vehicles transporting …

Effect of bubble pulse on concrete gravity dam subjected to underwater explosion: Centrifuge test and numerical simulation

X Huang, J Hu, X Zhang, Z Zhang - Ocean Engineering, 2022 - Elsevier
The purpose of this study is to use small-scale centrifuge tests and numerical simulations to
explore the effect of bubble pulse on concrete gravity dams subjected to underwater …

Blast-induced damage and evaluation method of concrete gravity dam subjected to near-field underwater explosion

X Wang, S Zhang, C Wang, W Cui, K Cao, X Fang - Engineering Structures, 2020 - Elsevier
Bomb attacks from terrorists have become potential risks to important infrastructures, most of
which were built without considering their vulnerability to such events. This paper focuses on …

Damage prediction of concrete gravity dams subjected to penetration explosion

G Wang, Y Shu, W Lu, M Chen, X Pan, A Lu - Engineering Failure Analysis, 2023 - Elsevier
The dynamic responses and damage mechanisms of high dams that are subjected to blast
loads have become important in recent years. A series of analytical, experimental, and …

Failure modes of concrete gravity dam subjected to near-field underwater explosion: Centrifuge test and numerical simulation

X Huang, X Kong, J Hu, Q Fang - Engineering Failure Analysis, 2022 - Elsevier
Concrete gravity dams are often referred to as vertical cantilever structures with
approximately fixed bottoms due to their massive gravity, frictions with the foundation, and …