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John Bellos and Apostolos Konstantinidis
This paper examines and provides a robust solution to the problem of yield and failure curvatures of reinforced concrete (RC) cross-sections, taking into account cracking. At the same time, it calculates the corresponding necessary reinforcement or the m...
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Jiaqi Hu, Yin Gu, Jinhuang Yan, Ying Sun and Xinyi Huang
With the convenient and fast requirements for construction in bridge engineering, prefabricated assembly technology is widely applied in engineering construction. Typically, prefabricated bridge decks are connected through cast-in-place wet joints. Wet j...
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Nabeel H. Al-Salim, Muna H. Jaber, Rafea F. Hassan, Nisreen S. Mohammed and Husam H. Hussein
Fiber-reinforced concrete is widely acknowledged for its ability to resist cracking effectively and limit its propagation. By preventing cracks from spreading, the addition of fiber composites to concrete can enhance its extensibility and tensile strengt...
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Yicong Chen, Jialiang Zhou, Baochun Chen, Jiazhan Su and Camillo Nuti
The present study was conducted to clarify the flexural behaviors of the Composite Girders of a Prestressed Segmental Ultra-High-Performance Concrete (UHPC) Channel and a Reinforced Conventional Concrete Deck (PSUC-RCCD). The girders can be used as bridg...
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Jianqing Bu, Wenlong Cao, Xueyan Wang and Lianpeng Zhang
To verify the effectiveness of uplift-restricted and slip-permitted (URSP) connectors in alleviating crack formation in the negative-moment region of steel-concrete composite beams (SCCBs) and improve the engineering adaptability of URSP connectors, this...
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Siyu Yang and Wei Li
Socialized agricultural machinery services, effectively cracking the ?who to plant, how to plant? dilemma, are an important grasp of the development of modern agriculture. Based on the specialization division of labor theory, using the 2019 national surv...
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Issam Ouahmane, Rachid El Alaiji, Mohammed Sallaou and Larbi Lasri
The design guidelines available in building codes for steel and fibre reinforced polymer (FRP) reinforced concrete (RC) beams have been developed on the basis of empirical models. While these models are successfully used for practical purposes, they requ...
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Yue Kong, Weimin Chen, Ning Liu, Boqi Kang and Min Li
The knowledge of cracking mechanisms is significant for evaluating the healthy condition of aircraft structures and can be retrieved by moment tensor inversion based on the acoustic emission (AE) phenomenon. For engineering applications, the inversion me...
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Pengran Shang, Hao Wang, Di Zhang, Wenkui Zheng, Fulai Qu and Shunbo Zhao
A prestressed concrete cylinder pipe (PCCP) is created with a complex composition of concrete core, welded steel cylinder, prestressed steel wire, protective mortar and anti-corrosion coating. Due to the economy and complexity of structural prototype tes...
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Bin Zeng, Yuzhou Wang, Fuyuan Gong and Koichi Maekawa
Concrete cracking is the significant stage of RC structural deterioration induced by steel corrosion. To predict the corrosion-induced cracking of the loaded RC structure, a multi-scale model is proposed. The formation and transport of corrosion products...
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