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Article
Seismic Resilience Assessment of the Hybrid Bridge Pier Based on Fragility Analysis
At present, the seismic structure of recoverable functional bridges based on seismic resilience is one of the hotspots in bridge seismic engineering research. Therefore, a new type of hybrid piers is designed ...
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Article
Bridge Dynamic Deflection and Damage Analysis Based on Transfer Matrix of Multibody System
To realize the bridge state assessment and damage diagnosis, the vibration transfer matrix of the vehicle-bridge coupling system is established based on the discrete-time transfer matrix method of the multibod...
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Article
Parameter Sensitivity Study on Static and Dynamic Mechanical Properties of the Spatial Y-shaped Tied Arch Bridge
The spatial Y-shaped tied arch bridge is a rare form of innovative bridge on arch bridges around the world. It has important reference significance for the design and construction of bridge engineering worldwi...
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Article
Key Construction Technology and Monitoring of Long-Span Steel Box Tied Arch Bridge
As a composite system bridge, half-through steel box tied arch bridge combines the arch mainly bearing pressure and the beam mainly bearing bending moment, gives full play to their respective advantages, and h...
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Article
Open AccessThe state of the art and future trends of root canal files from the perspective of patent analysis: a study design
The goal of this review is to present a detailed and comprehensive description of the published work from the past decade regarding methods of improved material, geometric design, and additional functions in r...
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Article
Modification strategies to improve electrocatalytic activity in seawater splitting: a review
Hydrogen generated by water splitting has been considered as a promising method. In view of the abundant seawater, it is attractive to produce hydrogen from seawater, which serves as electrolyte. However, elec...
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Article
Seismic Resilience-Based Design Method for Hybrid Bridge Pier Under Four-Level Seismic Fortifications
The hybrid bridge pier can be damaged in stages under earthquakes, and have great repairability after earthquakes, but the existing seismic fortification objectives cannot reflect the superiority of the hybrid...
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Article
Mechanical Behavior of Laminated Rubber Isolation Bearing with Buckling Steel Plate
To improve the ability of disaster prevention and mitigation of bridges and realize the seismic resilience of traffic, this paper combines the elastic buckling characteristics of steel plates with the mechanic...
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Article
Simulation Analysis on Seismic Performance of Assembled Composite Energy Dissipation Pipe Joint
Based on the seismic ductility design concept, a kind of assembled composite energy dissipation pipe joint with rapid repair after the earthquake was proposed. We established the finite element models of assem...
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Article
Study on the Design Method of Ring Groove Rivet Joint in Aluminum Alloy Structure
In this paper, the influence of the two main parameters of end distance and edge distance on high strength aluminum alloy ring groove rivet node failure mode, load–displacement curve and other mechanical prope...
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Article
A Developed Transfer Matrix Method for Analysis of Elastic–Plastic Behavior of Structures
The ductility of structure or component is particularly important when it encounters earthquake or other sudden disasters. It can reduce the damage of structure to a certain extent. The ductility mechanism of ...
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Article
Atomically thin defect-rich Ni-Se-S hybrid nanosheets as hydrogen evolution reaction electrocatalysts
Facile design of economic-effective hydrogen evolution reaction (HER) catalysts with non-noble materials are promising for the production of renewable chemical fuels. Two-dimensional (2D) ultrathin transition ...
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Article
A novel core–shell structured biosorbent derived from chemi-mechanical pulp for heavy metal ion removal
Carboxymethylated cellulose fiber (CMF), a cellulose-based biosorbent, was prepared from chemi-mechanical pulp. The CMF biosorbent showed a high stability/recovery and an excellent adsorption capacity during ...
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Article
Risk assessment of abandoned wells affected by CO2
Flawless operation during injection and a long-term seal of the storage reservoir after injection are the prerequisites for successful CO2 storage in the geological subsurface. This requires the sealing of the p...
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Article
Evaluation of mechanical well integrity during CO2 underground storage
The storage of CO2 in depleted oil and gas reservoirs, coal seams or saline aquifers is an important means considered to contribute to the mitigation of the greenhouse effect on the environment. In CO2 undergroun...
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Article
Determination of Cyantraniliprole and its Major Metabolite Residues in Pakchoi and Soil Using Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry
A rapid, simple and reliable analytical method was developed for the determination of cyantraniliprole and its major metabolite J9Z38 in pakchoi and soil by using ultra-performance liquid chromatography–tandem...
