Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Junli Zhai"'
Autor:
Junhao Tong, Weikang Zhang, Changjun Li, Dongyang Yuan, Huiyuan Lou, Qiang Wang, Haozheng Wang, Junli Zhai
Publikováno v:
Journal of Advanced Transportation, Vol 2024 (2024)
The research on tunnel resilience has garnered increasing attention in recent years. Owing to prolonged exposure to natural or anthropogenic factors, the resilience level of many highway tunnels is continuously declining, rendering them susceptible t
Externí odkaz:
https://doaj.org/article/24ba0daea9a94832857c6740787c44f6
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
Detection and mapping of rock discontinuities are important during excavation. The terrestrial laser scanning (TSL) technology is widely used to acquire accurate quantitative. However, there is rarely study about the influence of discontinuities para
Externí odkaz:
https://doaj.org/article/e2ff5d93140a4f53a0dbf08a3e1ee0b8
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0231888 (2020)
BACKGROUND AND AIMS:Inadequate bowel preparation (BP) is an unfavorable factor that influence the success of colonoscopy. Although standard education (SE) given to patients are proved useful to avoid inadequate BP. Studies concerning the effects of r
Externí odkaz:
https://doaj.org/article/bba6605c27774cb88f0617d86278bfac
Autor:
Junli Zhai, Qiang Wang, Haozheng Wang, Xiongyao Xie, Mingyi Zhou, Dongyang Yuan, Weikang Zhang
Publikováno v:
Applied Sciences, Vol 12, Iss 6, p 3148 (2022)
In order to overcome the difficulty in rapid detection for expressway tunnels, the coherence calculation of dual-frequency radar signal in the time domain is proposed to suppress the interference. A dual-frequency (400 MHz and 900 MHz) GPR and a mani
Externí odkaz:
https://doaj.org/article/f308d3cb3e0e40afb13224b85275a713
Autor:
Haozheng Wang, Qiang Wang, Junli Zhai, Dongyang Yuan, Weikang Zhang, Xiongyao Xie, Biao Zhou, Jielong Cai, Yuanshuai Lei
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2516 (2022)
Under the dual effects of the rapid growth of tunnel mileage and operating years, the application and research of tunnel crack identification based on machine vision are increasing with the vigorous development of machine vision. However, due to the
Externí odkaz:
https://doaj.org/article/05cff40658464ae78718b657ab7c5b59
Publikováno v:
Journal of Performance of Constructed Facilities. 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48673f2ec73378c225e789e4566de015
https://doi.org/10.1061/(asce)cf.1943-5509.0001776
https://doi.org/10.1061/(asce)cf.1943-5509.0001776
Autor:
Junli Zhai, Qiang Wang, Dongyang Yuan, Weikang Zhang, Haozheng Wang, Xiongyao Xie, Isam Shahrour
Publikováno v:
Sustainability; Volume 14; Issue 3; Pages: 1368
Sustainability, Vol 14, Iss 1368, p 1368 (2022)
Sustainability, Vol 14, Iss 1368, p 1368 (2022)
Clogging constitutes a significant obstacle to shield tunneling in mudstone soils. Previous research has focused on investigating the influence of soils and slurry properties on clogging, although little attention has been paid to the impact of tunne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aff30ef89d25e4f6f5c7c8913e78684
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 861:052074
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::798c097a6ddea4153b7e6402fa2fd684
https://doi.org/10.1088/1755-1315/861/5/052074
https://doi.org/10.1088/1755-1315/861/5/052074
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 861:052075
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ca2b07e7531b97d554a1666718efd6
https://doi.org/10.1088/1755-1315/861/5/052075
https://doi.org/10.1088/1755-1315/861/5/052075
Publikováno v:
2019 IEEE International Conference on Signal, Information and Data Processing (ICSIDP).
The detection of defects of tunnel structure from surface-based geophysical reflection data is an interesting question in ground-penetrating radar (GPR) research. There are many studies have been executed to effectively solve this problem. But the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274dc76420c5fc0d14fa88e291d2ebab
https://doi.org/10.1109/icsidp47821.2019.9173501
https://doi.org/10.1109/icsidp47821.2019.9173501