K Nisarga, Madhukaran Kumar · International Journal of Scientific Research and Modern Technology. · 2022
India's metropolitan population is now the world's second-largest, and its projected growth is causing more demand in housing. To deal with this problem, India must urgently prepare for the acquisition of land and the rapid construction of housing units. In recent years, there have been significant modifications in the construction process. Buildings were created with the aim of load-bearing in mind in ancient times, and the RCC framed approach was established later. The RC structural wall technology is widely used at the moment. Aluminium formwork, also known as Mivan technology, is a more advanced advancement of the current building approach. This technology uses an RC structural wall system to design the entire construction, which is also known as a Shear wall system. It is primarily meant to allow.
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K Nisarga, Madhukaran · Zenodo (CERN European Organization for Nuclear Research) · 2022
India's metropolitan population is now the world's second-largest, and its projected growth is causing more demand in housing. To deal with this problem, India must urgently prepare for the acquisition of land and the rapid construction of housing units. In recent years, there have been significant modifications in the construction process. Buildings were created with the aim of load-bearing in mind in ancient times, and the RCC framed approach was established later. The RC structural wall technology is widely used at the moment. Aluminium formwork, also known as Mivan technology, is a more advanced advancement of the current building approach. This technology uses an RC structural wall system to design the entire construction, which is also known as a Shear wall system. It is primarily meant to allow.
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S. SindhuNachiar, К.С. Satyanarayanan, M. Lakshmipathy · Indian Journal of Public Health Research & Development · 2019
Biomimicry is the concept of mimicking nature and is efficient in terms of its performance, sustainable and innovative in terms of solving a problem in a unique way rather than the conventional method and has future scope. In the field of architecture, the concept can be used to improve the design of the structure, its construction techniques and to reduce its impact on the environment. This knowledge makes us think in an innovative way for creating improved civil engineering and architectural structures. Human Skeleton is the highest evolving species. The human leg bone (Femur) carries the total weight of the body and the human hand bone (Humerus) acts as a tension member. Similar to the natural human skeletal elements, the column which is a structural element plays the major role in the building by transferring the total weight of the body to the earth surface. This key idea of nature is mimicking to the composite columns of the framed structures, which should withstand both vertical and horizontal loading of structure. Research is carried out to model a column similar to the stress pattern of the human leg bone and a tie member similar to the stress pattern of human hand bone. By which the human skeletal system is being mimicked to form a structural system for building construction. In this paper some of the bio inspired structures and the literatures related to biomimics and the femur and humerus bone analysiswere discussed.
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V. А. Petrov · 2024
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Tuan Anh Nguyen (121944) · Figshare · 2024
<div><p>An EPS system is used to improve the stability and safety of the car when steering while also simplifying the steering process. This article introduces a novel control solution for the EPS system called BSSMCPID. This algorithm combines two nonlinear techniques, BS and SMC, with the input signal corrected by a PID technique. This algorithm provides three new contributions compared to existing algorithms: reducing system errors and eliminating phase differences, ensuring stability even when exposed to external disturbances, and reducing power consumption. The system’s stability is evaluated according to the Lyapunov criterion, while the algorithm’s performance is evaluated based on numerical simulation results. According to the article findings, the RMS error of the steering column angle and steering motor angle values (controlled objects) is approximately zero, and the RMS error of the steering column speed and steering motor speed is about 0.01 rad/s, which is much lower than the results obtained with traditional BS and PID controllers. When the EPS system is controlled by the integrated nonlinear method proposed in this work, the output values always closely follow the reference values with negligible errors under all investigated conditions. Additionally, power steering performance increases as speed decreases or driver torque increases, which follows the ideal assisted power steering curve. In general, the responsiveness and stability of the system are always ensured when applying this algorithm.</p></div>
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Wolfgang Borutzky · 2023
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David O. Kazmer · 2022
No AccessInjection Mold Design EngineeringOct 2022Structural System DesignDavid O. KazmerDavid O. KazmerSearch for more papers by this authorhttps://doi.org/10.3139/9781569908921.012SectionsAboutPDF ToolsAdd to FavoritesDownload CitationTrack CitationsCopy LTI LinkPDF key 'share (en)' returned an object instead of string.FacebookTwitterEmailLinkedIn previous chapternext chapter FiguresReferencesRelatedDetails 2022Pages: 449-496Print ISBN: 978-1-56990-891-4eISBN: 978-1-56990-892-1 Copyright & Permissions© 2022 Carl Hanser Verlag GmbH & Co. KGPDF downloadLoading ...
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John Red-Horse · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1997
Structural system identification is concerned with the development of systematic procedures and tools for developing predictive analytical models based on a physical structure`s dynamic response characteristics. It is a multidisciplinary process that involves the ability (1) to define high fidelity physics-based analysis models, (2) to acquire accurate test-derived information for physical specimens using diagnostic experiments, (3) to validate the numerical simulation model by reconciling differences that inevitably exist between the analysis model and the experimental data, and (4) to quantify uncertainties in the final system models and subsequent numerical simulations. The goal of this project was to develop structural system identification techniques and software suitable for both research and production applications in code and model validation.
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N. G. Gore, Purva Mhatre · International Journal of Engineering Trends and Technology · 2018
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Ashwini V. Jatti, Shubhangi Deokar, Javed Sayyad et al. · 2025
Civil infrastructure, including bridges, premises, pipelines, and offshore structures, is crucial for human life and disaster management. Structural health monitoring (SHM) is a developing area that uses sensors to assess and repair these structures, minimizing the effects of disasters and aiding in society’s recovery. SHM (Haque et al. 2015) should use less energy and function as an early warning system for structural problems. Two distinct sensing modules, flex detecting and acceleration sensing, are used for vibration analysis. Understanding ground and structure vibration during an earthquake, earthquake resistance design, and building response is necessary. Real-time monitoring algorithms with damage detection algorithms are needed to analyze seismic reactions effectively. The intelligent environment, the next evolution in infrastructure automation, relies on sensory information from the outside world. Distributed wireless sensor networks (WSNs) supply the data required for smart environments, consisting of a data distribution network and a data gathering network monitored and managed by a management center.
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James X Jenko · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2023
Vessel structural support system for laterally and vertically supporting a vessel, such as a nuclear steam generator having an exterior bottom surface and a side surface thereon. The system includes a bracket connected to the bottom surface. A support column is pivotally connected to the bracket for vertically supporting the steam generator. The system also includes a base pad assembly connected pivotally to the support column for supporting the support column and the steam generator. The base pad assembly, which is capable of being brought to a level position by turning leveling nuts, is anchored to a floor. The system further includes a male key member attached to the side surface of the steam generator and a female stop member attached to an adjacent wall. The male key member and the female stop member coact to laterally support the steam generator. Moreover, the system includes a snubber assembly connected to the side surface of the steam generator and also attached to the adjacent wall for dampening lateral movement of the steam generator. In addition, the system includes a restraining member of "flat" attached to the side surface of the steam generator and a bumper attached to the adjacent wall. The flat and the bumper coact to further laterally support the steam generator.
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Bochniak,John, R. Granero García · Defense Technical Information Center (DTIC) · 1979
Contained within this report is: (1) A description of all work performed knowledge gained and results achieved on the SIMS program. (2) A Complete technical description of the SIMS, equipments developed supported by, Drawing, sketches and schematics. (3) Detailed information on test methods, procedures and equipment used in establishing the characteristics and performance of developed hardware. (4) Rational for all conclusions and recommendations. (Author)
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Del Buono N, Lopez L, Politi T et al. · Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) · 2012
The main aim of this workshop is to put together researchers of different areas, in particular Mathematics and Engineering, to give the opportunity to discussing recent developments in: Numerical methods for ODEs;\nNon-smooth and piecewise dynamical systems; Dynamical systems with variable structure; Discontinuous ODEs; Sliding motion and Control; Genetic and Medical Applications
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Guo‐Qiang Li, Jinjun Li · 2007
This chapter contains sections titled: Fundamentals of Structural Reliability Theory The First-Order Second-Moment (FOSM) Methods for Structural Reliability Assessment Effects of Correlation Among Random Variables Structural System Reliability and Boundary Theory Semi-Analytical Simulation Method for System Reliability Example
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Armen Der Kiureghian · Cambridge University Press eBooks · 2022
Based on material taught at the University of California, Berkeley, this textbook offers a modern, rigorous and comprehensive treatment of the methods of structural and system reliability analysis. It covers the first- and second-order reliability methods for components and systems, simulation methods, time- and space-variant reliability, and Bayesian parameter estimation and reliability updating. It also presents more advanced, state-of-the-art topics such as finite-element reliability methods, stochastic structural dynamics, reliability-based optimal design, and Bayesian networks. A wealth of well-designed examples connect theory with practice, with simple examples demonstrating mathematical concepts and larger examples demonstrating their applications. End-of-chapter homework problems are included throughout. Including all necessary background material from probability theory, and accompanied online by a solutions manual and PowerPoint slides for instructors, this is the ideal text for senior undergraduate and graduate students taking courses on structural and system reliability in departments of civil, environmental and mechanical engineering.
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Steve Denton · NASA STI Repository (National Aeronautics and Space Administration) · 1978
A discussion is presented on the following engineering considerations for a geostationary platform: (1) structural configuration and design, (2) thermal characteristics, (3) flight load considerations and (4) assembly approaches.
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Panos Y. Papalambros, Mehran Chirehdast · 1993
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Dov Dori · 2016
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승 이 · Zenodo (CERN European Organization for Nuclear Research) · 2026
This work defines a structural framework based on cyclic closure dynamics: ㆍ → ∂ → ∇ → Δ → ∑ → ∫ → ㅇ → ㆍ The system describes how existence, difference, direction, accumulation, and closure form a unified loop. The Riemann Hypothesis is reduced to a structural condition:asymmetry generates energy, but the system cannot sustain it. This document presents a structural system, not a finalized mathematical proof.
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Lai Ah Wong · 1997
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