Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) was originally founded in 1959. The publisher of the journal is Wuhan University of Technology. JWUT first got the scopus license in the year 2001. The journal generally publishes all aspect of engineering sciences like: physics, chemistry, mathematics, and all sorts of general engineering.
Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) (ISSN:2095-3844) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are in the following fields but not limited to: :
3D printing technology represents the future of construction and architecture industry with an automated method that has the potential to significantly diminish both our carbon emissions and construction expenses. This innovative approach not only enhances labor safety and operational efficiency but also substantially shortens the construction timeline. Although the origins of this technology date back to the 1980s, its application within the field of architecture has only emerged in recent years. Most countries continue to rely on conventional construction methods that are characterized by excessive energy consumption, prolonged timeframes, and elevated costs associated with building. Furthermore, these practices have detrimental effects on the environment due to the utilization of materials that are not environmentally friendly. The impact of 3D printing on the construction industry is significant and should be recognized for its ability to reduce several critical factors, including the construction methodology, material expenses, and the overall duration of projects. This study examines and focuses on the foundational aspects of the 3d printing technology, its possible applications, and the prospects for 3D Concrete Printing in the future.
To reduce the damage of the traditional steel frames under strong earthquakes, a type of prefabricated steel frame structure with self-centering rocking column footings was proposed. The construction details and working mechanism of the frame were introduced. A rocking steel frame with a scale ratio of 1/4 was designed and manufactured. The low-cycle reversed loading tests and finite element simulation were carried out on the specimen to investigate its seismic performance. The research results show that the rocking steel frame realizes the controllable rocking of the column footings under strong earthquakes based on composite combination disc spring, whereas the cumulative damage and residual deformation of the frame are effectively controlled by the energy dissipation device of the beam-to-column connections. The frame exhibits relatively plump flag-shaped hysteretic loops, confirming that it possesses relatively good self-centering and energy dissipation capability. As the inter-story drift of the frame reaches the extremely rare inter-story drift ratio of 1/30, the beam-to-column connections and column bases do not show notable yielding or buckling, the main structure remains elastic and the damage is concentrated at the energy dissipation device. Moreover, the second-phase loading curves are consistent with the original loading curves after the energy dissipation device is removed and replaced by a new one, which effectively achieves the design goal that the energy dissipation device can be replaced and the structural functions can be restored after strong earthquakes. The results of finite element simulation agree well with test results, validating the established finite element model can reasonably predict the hysteretic behaviors of the rocking steel frame under cyclic loading.
This paper discusses the application of the Passivity-Fuzzy Logic Controller (PFLC) approach to the control of a dual-feed induction generator (DFIG) for wind energy conversion. This approach effectively addresses model uncertainty by relying on the correlation between passivity and type-2 fuzzy logic control. The paper includes a comprehensive comparison with passive-based control (PBC). The proposed techniques are tested under varying parameters to assess their performance. Simulation results indicate that PFLC surpasses PBC in rise time and reference tracking while also reducing current harmonic distortion (THD) to 6.61%. Combining passivity and type-2 fuzzy control enhances dynamic performance, reduces the system's sensitivity to disturbances, and increases its resilience to parameter changes.
Heritage buildings are subjected to many unconscious behaviors and the use of modern and inappropriate materials, leading to the distortion of those areas. As a result, a new environment with an identity that does not match the character of these areas has emerged. Preserving heritage buildings requires the use of appropriate materials and leveraging global and local experiences in dealing with heritage buildings and how to maintain them. There is a need for a methodology that aligns with the local reality, which requires adherence to the standards for preserving heritage buildings. The study aims to identify smart technological means that support preservation processes to reduce damage to building materials and achieve suitable solutions and treatments for the continuous preservation of the archaeological building across generations. This is achieved through the analysis and evaluation of some global models that have implemented the use of nanomaterials according to standards affecting the elements present in archaeological buildings, studying their environmental compatibility and suitability, and reaching a set of recommendations that consider the use of smart nanotechnology, which in turn helps in the sustainable preservation of heritage buildings. By using nanotechnology to address these issues, a methodology for preserving heritage buildings is developed, leading to smart materials and techniques to make heritage buildings more sustainable.
Museum is a vital culture intermediary, as it includes collections that express various aspects of human activities, behaviors, and emotions across different eras, and how humans interact with and are influenced by their environment. Given the importance of museums, it was necessary to preserve them, as using traditional methods causes disruptions and treats them as temporary solutions to building problems. With technological advancement, it became essential to consider using nanomaterials, as the emergence of nanotechnology has impacted various aspects of life, and one of the most significant fields affected by nanotechnology is architecture. Where this technology has made it possible to manipulate the properties of materials and produce new materials that adapt to the natural environment and its requirements; the environment has suffered greatly from the negatives of current technologies and their neglect. Nanotechnology has enabled the production of improved building materials: such as glass, wood, coatings, and insulation materials. This development in the properties of materials and raw materials is expected to open new horizons and dimensions for architects in design. The research relies on analyzing a group of museums where nanotechnology has been applied, and studying the impact of applying nanotechnology in these projects, to determine the extent of the effect of using nanomaterials on the building's performance. The research study concludes with the most important findings, which include the use of nanotechnology in museums to to improve museum performance and efficiency.
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/Journal of Wuhan University of Technology (Transportation Science and Engineering)