Results 81 to 90 of about 1,674 (219)

Calculation and Analysis of Temperature Damage of Shimantan Concrete Gravity Dam Based on Macro-Meso Model. [PDF]

Materials (Basel), 2022
Jiao Y, Cheng L, Wang N, Wang S, Ma L.
europepmc   +1 more source

Dynamic analysis of concrete gravity dam with RS-DAM [PDF]

, 2014
In the thesis there is a short summary about concrete gravity dams, earthquakes and the damage they caused on concrete dams around the world. Later on, a computer program RSDAM, that is designed to evaluate the transient response of a cracked section, is
Vogrinčič, Rok
core  

Three dimensional dynamic response of a concrete gravity dam

, 2013
Hydroelectric power is a commonly used alternative source of energy in developing countries. In this regard, concrete gravity dams are the most preferred dam type especially with the developments in the engineering industry.
SEMA MELEK YILMAZTÜRK
core  

Comparative Study on Prediction Models for Crack Opening Degree in Concrete Dam

Renmin Zhujiang
In recent years, classical statistical models and machine learning models have been developed in parallel in the field of dam safety monitoring. However, there are some deficiencies in the predictive power of the former and the theoretical explanation of
HUANG Song, WU Jie, FANG Zhanchao, CHU Huaping, WU Yan'gang, XUE Zilong, HE Linbo   +6 more
doaj   +2 more sources

Quantifying Durability and Failure Risk for Concrete Dam–Reservoir System by Using Digital Twin Technology

Computation
This study presents a digital twin approach to quantifying the durability and failure risk of concrete gravity dams by integrating advanced numerical modelling with field monitoring data.
Emina Hadzalic, Adnan Ibrahimbegovic
doaj   +1 more source

Deterministic Seismic Damage Analysis for Concrete Gravity Dams: A Case Study of Oued Fodda Dam

, 2023
One of the major dangers for seismic damage of concrete dams is the propagation of cracks in dam concrete. The present study undertakes a numerical investigation of the seismic damage for Oued Fodda concrete gravity dam, located in the northwest of ...
Berrabah, Amina Tahar, Amina Tahar Berrabah, Djamel Ouzandja, Ouzandja, Djamel   +3 more
core   +1 more source

Unit Root Analysis Method of Actual Crack Behavior of the Concrete Dam Based on Residuals of the Monitoring Model

Advances in Civil Engineering, 2020
Analysis on the actual crack behavior is of important significance to evaluate safety of the concrete dam. In this paper, mainly based on the research status on cracks of the concrete dam, the unit root analysis method of actual crack behavior of ...
Bo Xu, Zhanchao Li, Jinlei Zhao
doaj   +1 more source

Study on Seismic Safety Evaluation Models for Gravity Dams Based on Integrated Performance Indicators

Renmin Zhujiang
Existing studies typically explore the differences in seismic performance evaluation results of different evaluation models for concrete gravity dams by analyzing amplitude factors while neglecting the influence of ground motion duration.
FAN Wenzhan, ZHU Shaokun, CHEN Bo
doaj   +2 more sources

Seismic response of concrete gravity dam reinforced with FRP sheets on dam surface

, 2013
This paper aims at exploring the effects of anti-seismic reinforcement with the fiber-reinforced polymer (FRP) material bonded to the dam surface in dam engineering. Time-history analysis was performed to simulate the seismic failure process of a gravity
Na-li Wang, Wang, Na-li, Zhong, Hong, Lin, Gao, Gao Lin, Hong Zhong   +5 more
core   +1 more source

Overlapping Lattice Simulation of Concrete Gravity Dam Collapse Simulations

, 2017
Estimating the collapse limit state of concrete gravity dams within the framework of performance based design is challenging due to the uncertainty in modelling the response of these systems and the strong dependence of the behavior on the ground motion.
SOYSAL, BERAT FEYZA, Tuncay, Kağan, Aydın, Beyazıt Bestami, ARICI, YALIN, BİNİCİ, BARIŞ, Binici, Barış, Arıcı, Yalın, AYDIN, BEYAZIT BESTAMİ   +7 more
core   +1 more source