• No results found

concrete gravity dam

Seismic Response of Concrete Gravity Dam in Afghanistan

Seismic Response of Concrete Gravity Dam in Afghanistan

... of concrete. The earthquake design resistance of concrete gravity dam structure is more important to have a safe dam during his ...The concrete gravity dams should perform ...

8

Non-Linear Time History Analysis of Concrete Gravity Dam by Using SAP2000

Non-Linear Time History Analysis of Concrete Gravity Dam by Using SAP2000

... of gravity dam model and in second part non-linear time history response of a concrete gravity dam structure is performed by using SAP ...

7

Comparison between Response Spectrum and Time History Method of Dynamic  Analysis of Concrete Gravity Dam

Comparison between Response Spectrum and Time History Method of Dynamic Analysis of Concrete Gravity Dam

... of concrete gravity ...for dam with height greater than 100 m ...and dam of height above 100 m that is 110 m have been analyzed by using the response spectrum and time history analysis, based ...

6

Optimum Design of Low Concrete Gravity Dam on Random Soil Subjected to Earthquake Excitation

Optimum Design of Low Concrete Gravity Dam on Random Soil Subjected to Earthquake Excitation

... strain) dam ‒ reservoir ‒ foundation interaction is modeled using finite element method by ANSYS to find the optimum design based on the principle of fluid-structure and soil-structure interactions ...low ...

13

Flooding Fragility of Concrete Gravity Dam-Foundation System

Flooding Fragility of Concrete Gravity Dam-Foundation System

... With an increase in the importance of the safety of a NPP against flooding disasters, the reevaluation of floods affecting their site and a subsequent updating of the protection of its components is imminent. The ...

139

Comparison of Design and Analysis of Concrete Gravity Dam

Comparison of Design and Analysis of Concrete Gravity Dam

... of gravity dam should be chosen in such a way that it is the most economic section and satisfies all the conditions and requirements of ...the dam has been arrived at, the stability analysis for the ...

11

Simulation of Cracking in High Concrete Gravity Dam Using the Extended Finite Elements by ABAQUS

Simulation of Cracking in High Concrete Gravity Dam Using the Extended Finite Elements by ABAQUS

... large concrete dams across the country. Significant dam cracking can have major environmental, economic and social ...High concrete dam may cause serious harm to economic development as well ...

9

Hydrologic and Structural Safety Evaluation of Aged Concrete Gravity Dam Using Finite Element Method

Hydrologic and Structural Safety Evaluation of Aged Concrete Gravity Dam Using Finite Element Method

... re-evaluate concrete gravity dams after the 1970s have shown significant ...the dam experts to ensure a safe operation of ...Koka dam by using HEC-HMS and Abaqus models, based on USACE load ...

17

Comparison of Discrete and Smeared Cracks in the Dynamic Analysis of Concrete Gravity Dam

Comparison of Discrete and Smeared Cracks in the Dynamic Analysis of Concrete Gravity Dam

... Abstract: There are cracks in structures that can cause structural defects or reduce their useful life. Among the structures that examining cracks and their safety are of importance are concrete dams. There are ...

9

A Review of Previous Work on an Approach to Design and Construction of Low Height Gravity Dam

A Review of Previous Work on an Approach to Design and Construction of Low Height Gravity Dam

... Modern dam of the world was constructed on the Nile river in Egypt at ...this dam construction was stone. The Second Modern dam of the world was Roosevelt Dam constructed on the salt River of ...

6

Evaluation of Stability and Seismic Analysis of Gravity Dam by Using Staad Pro

Evaluation of Stability and Seismic Analysis of Gravity Dam by Using Staad Pro

... A simplified single approach methodology has been adopted here in obtaining the optimized transverse cross section of a concrete gravity dam. As this article addresses the parametric modeling of dams ...

9

Study of Response of Gravity Dam Under Earthquake Acceleration

Study of Response of Gravity Dam Under Earthquake Acceleration

... a concrete gravity dam is a reasonably complex ...a dam subjected to dynamic loading is a combined effect of the interaction among dam, reservoir and foundation ...systems. ...

5

Study of Dam Concrete Mechanical Properties Using Nano-indentation

Study of Dam Concrete Mechanical Properties Using Nano-indentation

... The concrete gravity dam is one of the most important hydraulic constructions in the ...Unavoidably, concrete gravity dams are usually exposed to environmental damages such as wind, ...

75

Seismic & Stability Analysis of Gravity Dam

Seismic & Stability Analysis of Gravity Dam

... solid concrete structures that maintain their stability against design loads from the geometric form, mass and potency of the ...of dam creation may comprise routing, flood damage reduction, hydroelectric ...

13

Probability Analysis for the Damage of Gravity Dam

Probability Analysis for the Damage of Gravity Dam

... Damage reliability analysis is an emerging field of structural engineering which is very significant in struc- tures of great importance like arch dams, large concrete gravity dams etc. The research ...

10

Evaluation of Structural Stability of an Existing Gravity Dam by Finite Element Method by Applying Pseudodynamic Approach

Evaluation of Structural Stability of an Existing Gravity Dam by Finite Element Method by Applying Pseudodynamic Approach

... of concrete gravity dam to assess its structural stability involves complexity, if dynamic loads under earthquake conditions need to be ...the dam is adopted as per IS:1893-1984,2002 ...of ...

6

A Study on the Functional Reliability of Gravity Dam

A Study on the Functional Reliability of Gravity Dam

... The research objective is to design and construct a method for functional reliability analysis of concrete gravity dam. Firstly, the pseudo excitation method was utilized to analyze to calculate the ...

8

Geotechnical Evaluation of Power Tunnel for Vishnugad Pipalkoti Hydel Scheme, Garhwal Himalaya, India

Geotechnical Evaluation of Power Tunnel for Vishnugad Pipalkoti Hydel Scheme, Garhwal Himalaya, India

... high concrete gravity dam across the river Alakananda, about 1km downstream of Vishnugad near the Helong village to divert water through a 8m diameter horse shoe shaped Head Race Tunnel house for ...

7

Nonlinear Analysis of Concrete Gravity Dams by Neural Networks

Nonlinear Analysis of Concrete Gravity Dams by Neural Networks

... of concrete gravity dams under earthquake excitation. Koyna dam which has been studied extensively by other authors in the past has been studied as test example in this paper too, where the nonlinear ...

6

Optimising earth dam design in seasonal freeze-thaw climates

Optimising earth dam design in seasonal freeze-thaw climates

... This configuration is often referred to as a ‘zoned’ or ‘composite’ earth dam and features an earth fill embankment that may contain a number of zones of different materials. The core can be centrally located or ...

59

Show all 10000 documents...

Related subjects