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Gregory Pinheiro, Armando Moreno Júnior, Arturo Schultz, Igor Silva, Felipe N. Arroyo, Vinícius Aquino, Marcelo Ferreira, Roberto Carvalho, Herisson Santos, André L. Christoforo and Fernando Almeida Filho
The use of prestressed precast hollow core slabs has intensified as technological advances. However, the knowledge of the structural behavior when openings are inserted into this element is still limited, mainly due to the shear force. Therefore, the pre...
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Liang Zhang, Dongli Ma, Muqing Yang, Yuan Yao, Yayun Yu and Xiaopeng Yang
This study is meaningful for the design and analysis of the flexible skin wings for long-endurance low-speed aircraft.
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Puyang Zhang, Yunlong Xu, Jiandong Xiao, Conghuan Le and Hongyan Ding
The composite bucket foundation (CBF) consists of a concrete curved transition section, a concrete beam-slab system, and a suction caisson and is increasingly used as the foundation for offshore wind turbines. The curved transition section transmits the ...
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Bin Chi, Xu Yang, Fenglai Wang, Zhiming Zhang and Yuhu Quan
In recent years, traditional masonry structures have been widely used in rural areas of China. However, they were found to have a poor seismic performance during earthquakes. In this study, a new prestressing technology was proposed and described in deta...
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Mauricio López, Lawrence Kahn
Pág. Page 59 - 69
Two different high performance lightweight concretes (HPLC) with strengths of 55 and 69 MPa were developed. They had an air-dry unit weight of 1855 and 1890 kg/m³, respectively. Creep, shrinkage and prestress losses were investigated on 36 cylinder speci...
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