Results 21 to 30 of about 2,986 (254)
Remote Sensing, 2022 High-precision detection of the underground pipelines is an indispensable part of the development and construction of cities. At present, the inversion technology for ground-penetrating radar (GPR) data is an effective means of realizing shallow ...
Deshan Feng +5 more
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Applied Sciences, 2022 The excavation of a shallow buried tunnel may cause stress redistribution in surrounding rock, and cause deformation, damage, and even destruction of adjacent underground pipelines.
Jianxiu Wang +8 more
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Parametric vibrations of the underground oil pipeline
E3S Web of Conferences, 2022 This paper is devoted to obtaining a solution to the problem of parametric vibrations and dynamic stability of thin-walled underground oil pipelines, taking into account the effect of a damper. An equation has been obtained that allows estimating the dynamic stability of underground oil pipelines, which consists in constructing regions on the plane of ...
Razov Igor +3 more
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Underground Pipeline Mapping Based on Dirichlet Process Mixture Model
IEEE Access, 2020 Underground pipeline mapping is important in urban construction. There are few specific procedures and approaches to map underground pipelines using ground penetration radar (GPR) without knowing the number of buried pipelines.
Qingyuan Wu, Xiren Zhou, Huanhuan Chen
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Study of contact forces in the bearing part of the protective coating of underground pipelines in gravel and cobbles [PDF]
E3S Web of Conferences, 2021 In the construction and operation of underground pipelines, the feasibility of engineering methods of protecting the insulation coating from external mechanical impacts should be based on the existing loads. When an underground pipeline is laid on coarse
Matsiuk R.A., Ulanov V.V.
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Real-Time Location-Based Rendering of Urban Underground Pipelines
ISPRS International Journal of Geo-Information, 2018 The concealment and complex spatial relationships of urban underground pipelines present challenges in managing them. Recently, augmented reality (AR) has been a hot topic around the world, because it can enhance our perception of reality by overlaying ...
Wei Li +6 more
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Underground Space, 2020 Underground pipelines are prone to damage by corrosion in Taiwan due to the humid climate and the aging and overuse of pipelines. No-dig technologies are necessary, as the cities in Taiwan are highly populated. Rehabilitation methods, including the cured-
K.J. Shou, C.C. Huang
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2018 The relevance of the research is caused by the need to develop new approaches to the study of thermal regimes and thermal losses of underground pipelines and it is confirmed by the main provisions of the Energy Strategy of Russia for the period up to ...
Vyacheslav Yurievich Polovnikov
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Advanced Science, EarlyView.This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan +6 more
wiley +1 more source
Re‐Thinking Electronic Circuit Design Through Emerging Reconfigurable Field Effect Transistors
Advanced Science, EarlyView.Graphical illustration of reconfigurable field effect transistor (RFET) operation modes, including n‐type, p‐type, and ambipolar transport, as well as their areas of application discussed in this review: digital circuit design, analog circuit design, post‐Shannon computing, and sensing. ABSTRACT Reconfigurable field‐effect transistors, short RFETs, are
Jens Trommer +19 more
wiley +1 more source