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Kun Zhang, Pengbo Chang, Jianxi Ren, Zheng Liu and Ke Wang
The fractured rock mass in the western cold region is affected by freezing and thawing disasters and is prone to local damage and fracture along the fissures? ends. The fatigue damage induced by repeated frost heave and traffic loads seriously endangers ...
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Kai-Lin Huang, Yang Song and Yan-Min Sheng
In order to alleviate the increasing serious urban waterlogging problem, the rainstorm resistance of a new self-compacting recycled pervious concrete (NSRPC) under the coupling of freeze?thaw (F-T) and fatigue is studied. The once-in-a-century rainfall w...
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Zhuliang Zhu, Bin Lin and Shiwei Chen
This study is primarily intended to present a damage constitutive equation under the combined action of confining pressures and freeze?thaw cycles by subjecting deep expansive clay to the consolidated undrained triaxial tests. We study the influence of t...
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Xinshan Zhuang, Benchi Yang and Heyi Jin
Expanded soils are widely distributed in Xinjiang, China, so roadbeds will inevitably pass through the areas of the expansive soil during road construction. While Xinjiang belongs to the seasonal frozen region, subjected to a freeze?thaw cycle, mud pumpi...
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Fei Xu, Qi Li, Tongze Ma, Yao Zhang, Junwei Li and Tao Bai
Concrete structures are subjected to various forms of damage in cold regions. However, the interfacial bonding properties of traditional concrete (NC) reinforced with textile-reinforced cementitious composite (TRECC) under freeze?thaw cycle damage have n...
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Martin Talvik, Simo Ilomets, Paul Klõ?eiko, Targo Kalamees, Mattias Põldaru and Dariusz Heim
The concept of integrating PV panels into traditional ETICS facades has been developing for several years. Problems concerning the options for passively controlling the temperatures of PV panels with PCM and directing excess moisture out of the wall via ...
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Renjie Teng, Xin Gu, Xiaozhou Xia and Qing Zhang
This work presents a comprehensive coupled thermal-hydro-mechanical model to explore the frost heave mechanism of the concrete-lined canal under a freeze?thaw environment. Unlike previous models that regard concrete as a homogeneous material, this model ...
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Xianghui Kong, Shuai Cui, Gaoqiang Wang, Wenjun Hu, Yunpeng Liang and Zhibin Zhang
To explore the damage evolution law of cement-stabilized weathered sand under the action of freeze?thaw cycles, relevant experimental research was carried out on stabilized weathered sand with a cement content of 3%, including unconfined compressive stre...
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Shiyi Zhang, Yingfang Fan and Surendra P. Shah
To improve the ability of concrete structures to resist freeze-thaw damage in cold environments, explore the effect and mechanism of nano-metakaolin (NMK) on frost resistance of concrete. And make up for the deficiencies in the mechanical properties and ...
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Yanbing Zhao, Caiqian Yang, Kefeng Li, Jing Yang, Zhiren Wu and Chengyu Yan
The coal gangue after composite activation treatment is considered a potential low-carbon and green cementitious material, so the feasibility of employing composite-activated gangue to partially or entirely replace cement for building materials is system...
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