Investigation of the buckling behaviour of thin‐walled
Tall hollow concrete piers with high width-to-thickness ratios are commonly used in long-span box girder bridges. Such thin-walled structures present the possibility
Tall hollow concrete piers with high width-to-thickness ratios are commonly used in long-span box girder bridges. Such thin-walled structures present the possibility
For thin-walled hollow high-piers in the state of the construction stage, any change in sunlight temperature leads to an uneven temperature field on a
The seismic performance of RC thin-walled hollow piers with pier-beam consolidation in small-radius curved bridges urgently requires systematic investigation, primarily due to the significant
Formulas for computing the line shape of a thin-walled hollow pier body based on structural characteristics and measured sunlight temperature
The objectives of this study were to investigate experimentally and analytically the behavior of hollow, thin-walled concrete box bridge piers and pylons, and obtain methods for predicting their capacities.
Single-limbed thin-walled pier means that the entire pier consists of a cross-section, which can be hollow or solid. For high pier span continuous rigid structure, single-limb box section
30 calculation and construction control of thin-walled hollow piers because it can 31 accurately account for sunlight temperature differences and pier height.
However, the seismic performance of thin-walled piers will be different from the solid piers. Current research on the seismic performance of hollow piers primarily focuses on cast-in-place (CIP)
Furthermore, the predicted ultimate load-carrying capacities of the thin-walled steel box piers were compared between the proposed method and the shell element based simulation.
This study explores the hysteretic behaviour of a proposed thin-walled steel square box column with an energy dissipation mechanism under constant axial force and linear and non-linear
This cracking occurs due to a significant difference in thrust stiffness between tall and short piers. This problem can be resolved by applying ultra-high performance concrete (UHPC)
These thin-walled hollow piers were simulated using the AFSI-MBTEM, and a sensitivity analysis was conducted to determine the optimal mesh size for membrane elements, balancing
To investigate the torsional behavior of rigid-frame piers in small-radius curved girder bridges under seismic loading, five scaled reinforced concrete (RC) thin-walled hollow pier
This paper investigates the dynamic response of a long-span bridge with thin-walled high piers in valley terrain under the combined effects of wind and earthquake, proposing a
Continuous rigid-frame bridges across valleys are often at risk of rockfalls caused by heavy rainfalls, earthquakes, and debris flow in a
To study the nonlinear behavior of the thin-walled hollow bridge piers, two rectangular pier specimens have been tested under quasi-static cyclic lateral displacement and different axial loads.
For the stability problem of hollow thin-walled high piers, the numerical simulation of the model with or without diaphragms is carried out to
Steel circular hollow section (CHS) pier is a typical thin-walled steel structure, and as one of the main components of the bridge, its damage state during earthquakes can directly affect the
There have been studies addressing considerations for using CFT columns as bridge columns. Xu et al. conducted experimental and numerical
Abstract This paper investigates the seismic behavior of a prefabricated thin-walled concrete-filled steel tubular (CFST) pier system composed of circular thin-walled CFST double
This report is the final report of a three-year research program and summarizes an investigation which examined the behavior of thin-walled hollow concrete box sections such as those typically used in
Hollow tall concrete piers with high width-to-thickness ratios are commonly used in long-span box girder bridges. Such thin-walled structures present the possibility of failure due to local
Hollow thin-walled bridge piers (HTWBP) in valleys are exposed to the threat of impact from accidental rockfalls.
Thin-walled steel stiffened square box columns are becoming an increasingly attractive choice as cantilever bridge piers due to their architectural,
Abstract Tall hollow concrete piers with high width-to-thickness ratios are commonly used in long-span box girder bridges. Such thin-walled structures present the possibility of failure due to
Research on thin-walled hollow bridge piers is of great importance to the large bridge. To study the nonlinear behavior of the thin-walled hollow bridge piers, two rectangular pier specimens have been
Abstract This paper presents an innovative self-centering dual-limb thin-walled rocking pier with replaceable energy dissipation beams (DLTW-REDB), combining self-centering hybrid system
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