Results 51 to 60 of about 9,765 (263)

A missing data processing method for dam deformation monitoring data using spatiotemporal clustering and support vector machine model

Water Science and Engineering
Deformation monitoring is a critical measure for intuitively reflecting the operational behavior of a dam. However, the deformation monitoring data are often incomplete due to environmental changes, monitoring instrument faults, and human operational ...
Yan-tao Zhu, Chong-shi Gu, Mihai A. Diaconeasa   +2 more
doaj   +1 more source

Permeability of granite from a shallow buried mountain pipe gallery tunnel under unloading confining pressure

Deep Underground Science and Engineering, EarlyView.
Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang, Yonghua Ye, Jianping Zuo, Baojiang Han, Weigang Jiao   +4 more
wiley   +1 more source

Macedon Dam

, 2021
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Reinforced Concrete and Monier Pipe Construction Co. Pty Ltd
core  

Maximum Entropy Method for Operational Loads Feedback Using Concrete Dam Displacement

Entropy, 2015
Safety control of concrete dams is required due to the potential great loss of life and property in case of dam failure. The purpose of this paper is to feed back the operational control loads for concrete dam displacement using the maximum entropy ...
Jingmei Zhang, Chongshi Gu
doaj   +1 more source

A Positioning Method of Temperature Sensors for Monitoring Dam Global Thermal Field

Frontiers in Materials, 2020
During the concrete pouring process of a dam construction, timely and accurate temperature monitoring is of great significance to reveal the thermal distribution characteristics and evolution process, and control concrete cracking.
Haoyang Peng, Peng Lin, Yunfei Xiang, WenQi Chen, Shaowu Zhou, Ning Yang, Yu Qiao   +6 more
doaj   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Projeto de estruturas de barragens de gravidade de concreto por meio de métodos computacionais: visão geral e metodologia [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2011O emprego de modelagem computacional por meio do Método dos Elementos Finitos (MEF) se faz necessário no ...
Gutstein, Daniela
core  

Reservoir water effects on earthquake performance evaluation of Torul Concrete-Faced Rockfill Dam

Water Science and Engineering, 2009
This study presents earthquake performance analysis of the Torul Concrete-Faced Rockfill (CFR) Dam with two-dimensional dam-soil and dam-soil-reservoir finite element models.
Alemdar BAYRAKTAR, Murat Emre KARTAL, Hasan Basri BASAGA   +2 more
doaj   +3 more sources

Level evaluation of concrete dam fractures based on game theory combination weighting-normal cloud model

Frontiers in Materials
Hazard evaluation of concrete dam fractures is vital for safe operations. The width (S1), length (S2), and depth (S3) of fractures are adopted as the assessment index, and the game theory combination weighting-normal cloud model is introduced. The normal
Wei-Wei Li, Xin-Bao Gu, Xin-Bao Gu, Chao Yang, Chao Zhao   +4 more
doaj   +1 more source

The Sulphate Effect on Lijiaxia Concrete Dam (China) Gallery

Journal of Chemistry, 2017
The concrete degradation is one of the most serious problems for a dam construct during the normal operation, which determines the dam service life. Hence, it is very important to reduce the extent of the dam concrete degradation for the safety of the ...
Xufen Zhu, Ji Li, Yi Zhang, Hanzhou Song, Hu Zheng   +4 more
doaj   +1 more source