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Sediment and particulate carbon removal by pipe erosion increase over time in blanket peatlands as a consequence of land drainage [PDF]
, 2006 Land drainage is common in peatlands. Artificially drained blanket peat catchments have been shown to have a significantly greater soil pipe density than intact catchments.
Bol +39 more
core +1 more source
On the seismic fragility of pipe rack—piping systems considering soil–structure interaction
Bulletin of Earthquake Engineering, 2020 Piping systems constitute the most vulnerable component in down- and mid-stream facilities posing immediate threat to human lives, communities financial robustness and environment.
L. Di Sarno, G. Karagiannakis
semanticscholar +1 more source
Pipe-to-pipe impact program [PDF]
, 1984 This report documents the tests and analyses performed as part of the Pipe-to-Pipe Impact (PTPI) Program at the Pacific Northwest Laboratory. This work was performed to assist the NRC in making licensing decisions regarding pipe-to-pipe impact events following postulated breaks in high energy fluid system piping.
Alzheimer, J. M. +3 more
openaire +3 more sources
Polymers, 2020 This study focuses on the upgrading strategies to make Fil-s (acronym for film-small), a polyolefin-based material coming from the mechanical recycling of post-consumer flexible packaging, fit for re-use in the piping sector.
E. Garofalo +5 more
semanticscholar +1 more source
Piping and woody plants in peatlands: Cause or effect? [PDF]
, 2005 This paper presents, for the first time, evidence to show that Calluna species are one causative factor of piping in blanket peat catchments. Ground-penetrating radar survey on 960 plots illustrated that piping was prevalent throughout blanket peats ...
Holden, Joseph
core +1 more source
USING DICTOGLOSS TECHNIQUE TO IMPROVE STUDENTS’ WRITING SKILL
English Community Journal, 2019 This study is aimed at upgrading the students’ writing skill by employing Dictogloss technique as the teaching technique in writing class. The setting and participants were the eleventh grade students totally 20 students at MA Sunan Giri Gondang.
Moh. Choirul Huda, Piping Rahadianto
doaj +1 more source
IDENTIFIKASI PENYUMBATAN ALIRAN AIR PADA PIPA DENGAN METODA GETARAN
Rekayasa Mesin, 2022 The piping system design due to pressure will experience vibrations due to the excitation force that comes from the pump. Excitation force occurs due to changes in fluid flow velocity.
Subekti +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2020 In this paper, the procedure for the strength evaluation of the piping system installed on liquefied natural gas (LNG) carriers is discussed. A procedure that accounts for the ship’s wave load and hull motion acceleration (as well as the deformation due ...
Se-Yun Hwang +2 more
semanticscholar +1 more source
3D character of backward erosion piping [PDF]
, 2018 Backward erosion piping is an important failure mechanism for cohesive water-retaining structures which are founded on a sandy aquifer. Nowadays, piping research and safety assessments are often based on experimental or numerical modelling using ...
Bezuijen, Adam +2 more
core +2 more sources
Open Pipes, Stopped Pipes and Double Stopped Pipes [PDF]
The Journal of the Acoustical Society of America, 1931 Air columns in rigid tubes reflect pulses (sound waves) at the ends. The classical sounding or vibrating air column is the organ pipe, broadly classed as either “open” or “stopped” and giving tones of different quality because lack of symmetry in stopped organ pipes suppresses the evenly numbered harmonic overtones.
openaire +2 more sources