Results 21 to 30 of about 3,055 (262)
Research progress and thinking on corrosion failure of buried oil and gas pipelines
You-qi chuyun, 2022 With the increase of service time, oil and gas pipelines have serious corrosion failure problems. Herein, the corrosion status of buried oil and gas pipelines in China was clarified, the common corrosion failure types of the buried pipelines were ...
Ming WU +4 more
doaj +1 more source
Advances in Civil Engineering, 2020 Response of buried pipeline to tunnelling is of great concern in the subway construction. It is of paramount importance but difficult to estimate the influence of tunnelling on adjacent pipelines because of the complex tunnel-soil-pipeline interaction ...
Xinggao Li, Ting Wang, Yi Yang
doaj +1 more source
Study on Defect Monitoring of Buried Pipelines Based on Piezoelectric Ceramic Transducer
Shiyou jixie, 2022 In order to monitor the defects in buried pipelines accurately,the piezoelectric ceramic transducer was applied to excite longitudinal mode ultrasonic guided waves in buried pipelines.In this paper,the propagation of ultrasonic guided waves in buried ...
Xu Yang, Luo Mingzhang, Du Guofeng
doaj
A Large-Scale Model of Lateral Pressure on a Buried Pipeline in Medium Dense Sand
Applied Sciences, 2021 Modern countries utilise buried pipelines for the long-distance transportation of water, oil, and gas due to their efficiency and continuity of delivery to receiving locations. Due to soil movements such as landslides, excessive earth pressure imposed on
Hamzh Alarifi +5 more
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Reliability analysis method for buried pipelines based on probability density evolution
地震科学进展Conducting the dynamic analysis of buried pipelines subjected to seismic action poses a complex engineering challenge. A reliability analysis method based on probability density evolution and the equivalent extreme value distribution was developed in ...
Laifu Song +5 more
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Stress-strain state of buried pipelines [PDF]
Строительство уникальных зданий и сооружений, 2013 Authors reviewed the article about the stress-strain state of buried pipelines in this paper. The principle of sequential complexity model of the buried pipelines was presented. Models of pipelines, soil models were given an account.
Alexandr Valerjevich Yavarov +2 more
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Application of big data technology to prevent and control accidents for urban buried gas pipeline
You-qi chuyun, 2021 As the urban buried gas pipeline is complex in structure, long in service life, and vulnerable to the impact of illegal occupation, corrosion, external damage and other factors, great security risk is brought about, which is a serious threat to the ...
Wenhe WANG +4 more
doaj +1 more source
International Journal of Electrochemical Science, 2021 Serious stray current corrosion poses a threat to the sustainable and safe use of buried gas pipelines. To exactly predict the stray current of buried gas pipelines and take timely action to reduce stray current corrosion on buried pipelines, the ...
Jiansan Li +4 more
doaj +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Molecular Oncology, EarlyView.Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur +11 more
wiley +1 more source