Results 11 to 20 of about 2,544 (165)
Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
europepmc +2 more sources
The effect of vertical motions on damage accumulation on concrete gravity dams
Abstract The effect of vertical ground motions on the seismic response of dams has long been a concern in the seismic design and evaluation of concrete gravity dams. The guidelines regarding the use of vertical motions in time history analysis (THA) are not clear due to the complexity of the effect as well as the large uncertainty in the motion ...
Berat Feyza Soysal +2 more
wiley +1 more source
In this paper, the three‐dimensional (3D) seismic plastic damage performance of the Ermenek Arch Dam (220 m), which was built in Karaman, Turkey, in 2009, is investigated by including different gallery spaces. 3D modeling of the dam is performed using the finite‐difference method, and four various gallery spaces are added to the dam model considering ...
Murat Cavuslu, Emrah Dagli, Jiang Hu
wiley +1 more source
UEG Week 2023 Poster Presentations [PDF]
United European Gastroenterology Journal, Volume 11, Issue S8, Page 535-1498, October 2023.
europepmc +2 more sources
Grasping the change behavior of dam foundation seepage pressure is of great significance for ensuring the safety of concrete dams. Because of the environmental complexity of the dam location, the prototypical seepage pressure data are easy to be contaminated by noise, which brings challenges to accurate prediction.
Yantao Zhu +6 more
wiley +1 more source
In this study, the feasibility of using steel fibers and steel shavings in roller‐compacted concrete containing coarse basic oxygen furnace slag aggregate was investigated in order to improve its mechanical properties and to produce an electrically conductive and environment‐friendly concrete.
Danial Nasr, Ehsan Bavafa, Wayne Yu Wang
wiley +1 more source
In this paper, a multiobjective optimization method considering both time limit and cost of lean cemented overtopped cofferdam diversion scheme as objectives is proposed. In the multiobjective optimization method, the main constraint condition is the reliability of the construction period, which also considers the design specification, dam site ...
Zhengyu Dong, Kebin Shi, Hao Wu
wiley +1 more source
The velocity pulse contained in near-fault ground motions have a tremendous impact on dam safety. Previous studies have mainly focused on the response of dams under near-fault seismic records without considering the obliquely incident seismic waves.
Jiawen Zhang +5 more
doaj +1 more source
The BRITICE‐CHRONO consortium of researchers undertook a dating programme to constrain the timing of advance, maximum extent and retreat of the British–Irish Ice Sheet between 31 000 and 15 000 years before present. The dating campaign across Ireland and Britain and their continental shelves, and across the North Sea included 1500 days of field ...
Chris D. Clark +37 more
wiley +1 more source
A Review of Accidents and Failures of Stepped Spillways and Weirs [PDF]
Recent advances in technology have permitted the construction of large reservoirs and chutes. These developments have necessitated the development of new design and construction techniques, particularly with the provision of adequate flood release ...
Chanson, H.
core +2 more sources

