Posttensioned bridge rocking systems have emerged as an alternative to traditional ductility design where substructure elements, such as columns and piles, are designed to dissipate …
Due to the known loss of compressive strength experienced by crumb rubber concrete (CRC) compared with conventional concrete, there have been few applications explored to …
Q Han, Z Jia, K Xu, Y Zhou, X Du - Engineering Structures, 2019 - Elsevier
Seismic resilient structures with low structural damage and self-centering behavior after an earthquake are focus issues of current earthquake engineering. Unbonded pretensioned …
Crumb rubber concrete (CRC) is a class of concrete that incorporates crumb rubber from used tyres as a partial replacement for the natural aggregates in conventional concrete …
C Li, H Hao, K Bi - Engineering Structures, 2017 - Elsevier
To accelerate construction speed, precast segmental column is becoming more and more popular in recent years due to its obvious advantages in saving construction time, reducing …
ZY Bu, YC Ou, JW Song, NS Zhang… - Journal of Bridge …, 2016 - ascelibrary.org
Abstract Four 1/4-scale precast segmental bridge columns (PSBC) with different reinforcement types and arrangements and one monolithic reference column (MRC) were …
Unlike conventional seismic design, the columns of a rocking frame are designed to uplift and pivot during earthquake excitation. This paper investigates, analytically and numerically …
A new earthquake resilient ultra-high-performance concrete (UHPC) bridge column was proposed and fabricated with precast segmental construction. The bottom segment was …