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Kui Ji and Jianxiao Ma
Reserve capacity is the core of reliability analysis based on road network capacity. This article optimizes its bi-level programming model: the upper-level model has added service level coefficient and travel time limit, which realizes the unification of...
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Ying Lv, Yuxin Wang, Xiaokai Zhang and Dasheng Zhang
The efficient utilization of water resources is the key to ensuring sustainable development. Due to the complex relationship between resource utilization and economy and the environment, there are positive societal effects from a scientific and precise a...
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Jian Zhou, Xudong Zhi, Feng Fan, Anliang Jiao and Hongliang Qian
Precast buildings have been widely used owing to its outstanding features. As these buildings consist of a combination of various components, the mechanical properties of the connections play a critical role in the overall performance of the structure, p...
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Roque Calvo and Ana Arteaga
Heterogeneous systems of limited capacity have general applications in manufacturing, but also in logistic or service systems due to the differences in server or workstation performance or work assignment; this is in close relationship with system flexib...
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Pan Liu, Peiyi Bai and Wenju Liu
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Eyad K. Sayhood, Nisreen S. Mohammed, Salam J. Hilo and Salih S. Salih
This paper presents comprehensive empirical equations to predict the shear strength capacity of reinforced concrete deep beams, with a focus on improving the accuracy of existing codes. Analyzing 198 deep beams imported from 15 existing investigations, t...
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Livinia Saputra, Sang Hyun Kim, Kyung-Jin Lee, Seo Jin Ki, Ho Young Jo, Seunghak Lee and Jaeshik Chung
The vadose zone acts as a natural buffer against groundwater contamination, and thus, its attenuation capacity (AC) directly affects groundwater vulnerability to pollutants. A regression model from the previous study predicting the overall AC of soils ag...
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Xianquan Wang, Yong Qiu, Jie Yuan, Dongyan Liu, Peiyu Shi, Chenchen Zhao, Shanyuan Xu and Tengfei Zhao
Spatial truss structures (STSs), serving as the bottom support structure of a cooling tower, effectively harness the superior load-bearing capacity offered by lattice-type truss structures. STSs are composed of main bars, diagonal bars, and horizontal ba...
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He Zhao, Long-Hui Sun, Hong-Bing Chen and Xiao-Gang Liu
The steel frame-reinforced concrete core tube structural system is widely used in mid-rise and high-rise buildings due to its good seismic behaviour and high construction efficiency. Since the steel frame and the reinforced concrete core tube are suppose...
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Xiaoqing Mei, Chajuan Liu, Xinxia Wang and Yangyang Wei
The realization of the global ?Double carbon? target is closely related to the energy-saving travel of human beings. Along with the increase in the number of new energy vehicles around the world, the number of new energy vehicle charging post carports ha...
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Xin Wang, Xue-Liang Zhao, Shu-Huan Sui, Zi-Bei Hu, Wen-Ni Deng and Qi-Ming Song
Based on a series of physical model tests and numerical simulations, the bearing characteristics of a tripod-bucket foundation are investigated. It is found that with the decrease in aspect ratio (L/D), the rotation center of the foundation will decrease...
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S. Saad-Eldeen and Yordan Garbatov
This study presents experimental and numerical analyses of compressive collapse tests of initially corroded steel-stiffened plates with multiple circular openings, which may be used as tank wash plates. The ultimate load-carrying capacity and the relevan...
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Fatemeh Safari Honar, Vahid Broujerdian, Esmaeil Mohammadi Dehcheshmeh and Chiara Bedon
The progressive collapse of structures subjected to a truck collision with ground floor columns is numerically investigated in this paper. For this purpose, a four-story steel building with a dual system (including an intermediate steel moment frame, wit...
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Ana Cudina Ivancev, Maja Ahac, Sa?a Ahac and Vesna Dragcevic
Roundabout design is an iterative process consisting of a preliminary geometry design, geometry performance checks, and the estimation of intersection functionality (based on the results of analytical or regression models). Since both roundabout geometry...
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Zhibing Hu, Yong Pang, Ruichen Xu, Hui Yu, Yuan Niu, Changgan Wu and Yuan Liu
Systematic evaluation of water environment carrying capacity (WECC) is a prerequisite for achieving sustainable development, which reflects the water environment comprehensive condition of lake basin under the current economic development scenario. There...
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Álvaro Rodríguez-Sanz and Luis Rubio Andrada
An important and challenging question for airport operators is the management of airport capacity and demand. Airport capacity depends on the available infrastructure, external factors, and operating procedures. Investments in Air Traffic Management (ATM...
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Jayme Walters, Aaron R. Brown, Dorothy Wallis and Janice Snow
Organizational capacity is necessary for nonprofits to meet their missions and contribute to society. Less is known about rural nonprofits? organizational capacity and characteristics, as most research focuses on urban nonprofits. The present study first...
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Wenlian Liu, Hanhua Xu, Sugang Sui, Ze Li, Xiaoyan Zhang and Pu Peng
The bearing capacity of a non-persistent jointed rock mass containing a rock bridge is investigated by combining the lower bound limit analysis theory, a mixed numerical discrete method, and linear mathematical programming. A mixed numerical discrete met...
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Younsil Kim and Joongwon Bae
To integrate unmanned aerial vehicles (UAVs) into the national airspace in a safe manner, a risk-based approach to the regulation of UAVs is adopted in many countries. Thus, the capacity to permit UAVs in urban airspace also needs to be evaluated in a ri...
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Zhou Lin, Hongmei Zhang, Giorgio Monti and Chiara Castoro
Shear walls are commonly adopted as main structural members to resist vertical and lateral forces, thanks to their high load capacity and high lateral stiffness. However, their lateral capacity can be impaired in the presence of openings, which can reduc...
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