Results 111 to 120 of about 67,478 (268)
Finite Element Modeling of the Transition Zone between Aggregat and Mortar in Concrete [PDF]
, 2012 Visual observations to the Interfacial Transition Zone (ITZ) between aggregate and mortar in concrete showed that this area differs significantly to the bulk mortar, further away from the ITZ.
Han , Ay Lie +2 more
core
A comparative study on the structural behavior of concrete arch dams subjected to swelling due to aggregate sllica reactions [PDF]
, 2019 South Africa is considered a water-scarce country and this fact alone stresses the absolute need to preserve its water resources. As time goes by, the ageing of dams in South Africa is becoming an increasingly important factor to consider from a dam ...
Stehle, Hermann Theodor
core +1 more source
Deformation Monitoring Indexes of High Concrete Arch Dam Considering Time-varying Effect
IOP Conference Series: Earth and Environment, 2019 Deformation is the most intuitive reflection of comprehensive behavior of concrete dams, and it is of great significance to determine the deformation monitoring indexes for dam abnormality identifying.
Shaowei Wang, Yingli Xu, Qun Xia, Kun Hu
semanticscholar +1 more source
Przegląd Naukowy Inżynieria i Kształtowanie ŚrodowiskaThe seismic stability of concrete arch dams has always been a key parameter in seismic safety evaluation. For this purpose, this paper presents a numerical analysis of the seismic response of an arch of the Tichy-Haf Dam using the Midas GTS NX software.
El Houcine Ziadi +2 more
doaj +1 more source
Physical Model Method for Seismic Study of Concrete Dams [PDF]
, 2008 The study of the dynamic behaviour of concrete dams by means of the physical model method is very useful to understand the failure mechanism of these structures to action of the strong earthquakes.
Bogdan Roşca
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The Flood Event in July 2021 in Europe—Observations, Conclusions, Challenges
Journal of Flood Risk Management, Volume 19, Issue 1, March 2026.
Holger Schüttrumpf +4 more
wiley +1 more source
Teaching Case Studies in Reservoir Siltation and Catchment Erosion [PDF]
, 1998 Waters flowing in streams and rivers have the ability to scour channel beds, to carry particles (heavier than water) and to deposit materials. This phenomenon of sediment transport can affect substantially the design of reservoirs.
Chanson, Hubert, James, D. Patrick
core
Force Analysis for Concrete Arch Dam Structure of Banjiang Reservoir [PDF]
Advances in Engineering Research, 2014 Concrete arch dam is the main structure of water conservancy projects,which have the advantages of a artistic shape of structure and good mechanical properties, and it has been widely used in water conservancy projects. Banjiang Reservoir is located in Zijiang River two tributaries of Dongkou County, Hunan Province, which is a reservoir to generate ...
openaire +1 more source
Uncertainty Instability Risk Analysis of High Concrete Arch Dam Abutments
, 2017 The uncertainties associated with concrete arch dams rise with the increased height of dams. Given the uncertainties associated with influencing factors, the stability of high arch dam abutments as a fuzzy random event was studied. In addition, given the
Xin Cao, C. Gu, Erfeng Zhao
semanticscholar +1 more source
Stewardship Plan for the 5 Corners Reserve, Lee, NH [PDF]
, 2010 The 20.7–acre Lee Five Corners Reserve (Reserve) is located north of Route 4 and west of Snell Road in the northern “Five Corners” region of Lee, New Hampshire. The property is accessed at the end of Old Concord Turnpike, which leads northwest from Snell
Snyder, Ellen
core +1 more source