Results 21 to 30 of about 51,150 (307)
Urban underground construction projects are intertwined vertically and horizontally, and adjacent confined spaces such as water supply and drainage pipelines, side ditches and underground canals may exist near buried gas pipelines.
Zhixue Wang +8 more
doaj +1 more source
Stray current directly affects the regular operation of electrical equipment and facilities in the subway DC traction power supply system. Therefore, it is worthwhile to study the stray current distribution characteristics during train operation and the ...
Shan Lin +5 more
doaj +1 more source
Additional Stress on a Buried Pipeline under the Influence of Coal Mining Subsidence
Buried pipelines influenced by coal mining subsidence will deform and generate additional stress during surface deformation. On the basis of the coordinating deformation relationship between buried pipeline and its surrounding soils, a stress analysis ...
Ping Xu +4 more
doaj +1 more source
Current Trends and Perspectives of Detection and Location for Buried Non-Metallic Pipelines
Buried pipelines are an essential component of the urban infrastructure of modern cities. Traditional buried pipes are mainly made of metal materials. With the development of material science and technology in recent years, non-metallic pipes, such as ...
Liang Ge +8 more
doaj +1 more source
A preliminary assessment of the initial compression power requirement in CO2 pipeline “Carbon Capture and Storage (CCS) technologies" [PDF]
CO2 captured from fossil-fueled power generation plants is said to be economically transported via pipelines over long distances. The CO2 must be compressed to pipeline specifications using compressors and pumps that are driven by gas turbine (GT) or ...
Anosike, Nnamdi Benedict +2 more
core +3 more sources
With the combination of model experiment and numerical simulation, we explore the effect of collapse height, weight, and pipe-soil stiffness ratio on dynamic strain of shallow buried metal pipe under the collapse impact load.
Min Wang +5 more
doaj +1 more source
A framework for probabilistic seismic risk assessment of NG distribution networks [PDF]
Lifelines are essential infrastructures for human activities and the economic developm ent of a region. Lifelines vulnerability reduction is an actual question, particularly with reference to NaTech events, like earthquakes.
Faleschini, Flora +4 more
core +1 more source
Long-distance oil and gas pipelines are inevitably impacted by rockfalls during geologic hazards such as mud-rock flow and landslides, which have a serious effect on the safe operation of pipelines. In view of this, an experimental and numerical study on
Feifei Dong +4 more
doaj +1 more source
The buried metallic pipeline which parallels the HV power line is subject to induced voltages from the AC currents flowing in the conductors, these voltages can affect the operating personnel, pipeline associated equipment, and the pipeline integrity ...
Khadidja Bouallag +2 more
doaj +1 more source
Coupling Interaction of Surrounding Soil-Buried Pipeline and Additional Stress in Subsidence Soil
In the process of underground resource exploitation, the induced surface subsidence easily leads to the deformation and failure of buried pipeline. And in the process of soil subsidence, the complex interaction between buried pipeline and surrounding ...
Yahong Ding +4 more
doaj +1 more source

