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Hadi Aryan
Reinforced concrete bridge columns often endure significant damages during earthquakes due to the inherent deficiencies of conventional materials. Superior properties of the new materials such as shape memory alloy (SMA) and ultra-high-performance concre...
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Jae-Yong Yoo, Soo-Yeon Kim and Sang-Keun Oh
This study reviewed new concept waterproofing performance gradation to respond to the limit of unified single standard performance standard used in each country from the past until now. This study was carried out using the standard test data from 34 prod...
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Seung-Jung Lee, Doo-Yeol Yoo and Do-Young Moon
This study investigates the effects of hooked-end fiber geometry and volume fraction on the flexural behavior of concrete pedestrian decks. To achieve this, three different fiber geometries, i.e., three-dimensional (3D), four-dimensional (4D), and five-d...
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N. Jayaramappa
Pág. 77 - 89
Arch structures have been utilized through the ages, beginning in the ancient civilizations of Greece, Egypt and Rome, to present day with their common use in bridges. Arches are well known for the ability to carry loads spanning large areas. Also now a ...
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Sergio González García, Ibrahim abd El Malik Shehata, Lidia Domimgues Shehata
Pág. Page 103 - 114
Lightly reinforced concrete beams fail in a brittle manner, due to steel fracture soon after cracking of concrete. In order to avoid such a brittle failure andprovide certain ductility at failure, codes of practice give formulae for minimum longitudinal ...
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