Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Wanxu Zhu"'
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4098 (2024)
During shield construction in underground spaces, synchronous grouting slurry is poured between the surrounding rock and tunnel lining to ensure stability. For synchronous grouting slurries, few studies have investigated the relationship between the
Externí odkaz:
https://doaj.org/article/4389904bd54543bd9890e1c26dc7f29f
Publikováno v:
Buildings, Vol 14, Iss 4, p 1073 (2024)
The strength of prestressed steel strands has developed towards high strength, increasing from 1860 MPa to over 2200 MPa. The stress in the prestressed anchorage zone is more concentrated and complex, and the anchor plates for dispersed loads need to
Externí odkaz:
https://doaj.org/article/aa39125029f44f1c9ace1a21e4c269f5
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
In this study, a transient heat flow model has been established for parallel wire or strand cables at high temperature by employing the lumped thermal mass approach, and the numerical solution of the surface temperature as a function of time in each
Externí odkaz:
https://doaj.org/article/61e92f117d1849cdb124dc68b697ac25
Publikováno v:
Buildings, Vol 12, Iss 12, p 2163 (2022)
Considering the geometric nonlinearity and geometric imperfection of stiffened cylinders, the generalized similitude conditions and scaling laws for axial compression post-buckling are established by applying the similitude transformation to the tota
Externí odkaz:
https://doaj.org/article/949e290e953a41c09cc2bf478537b940
Publikováno v:
Sensors, Vol 22, Iss 20, p 8081 (2022)
The key to evaluating the health status of cable-stayed bridges lies in the accuracy of cable force measurement. When measuring the cable force using the conventional frequency method, the clearance between the bracing cable and the protective tube i
Externí odkaz:
https://doaj.org/article/eaf7a3d637aa4165a9e20ece5284c37d
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
The body of the new-type dry gas holder is a large stiffened cylindrical shell. Limited by the test site and economic conditions, the buckling characteristics of such holders are generally studied through scale model experiments. Taking the longitudi
Externí odkaz:
https://doaj.org/article/0234b1da91314f729f8be0e500940155
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
To analyze the long-term monitoring reliability and life expectancy of FBG-based steel strands, accelerated corrosion and tensile tests were carried out and a life-prediction model was constructed. The validation test results indicated that the monit
Externí odkaz:
https://doaj.org/article/7c3100d30c65424a9e4866f511886d78
Publikováno v:
Materials; Volume 16; Issue 10; Pages: 3892
As major projects such as nuclear power plants continuously increase, it is inevitable that loopholes will arise in safety precautions. Airplane anchoring structures, comprising steel joints and acting as a key component of such a major project, dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::583fe25e46e239cdf9a821b2ba7ea1fd
Publikováno v:
Marine Georesources & Geotechnology. 41:54-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93c48be68c4f2ab9e845ab43779285c
https://doi.org/10.1080/1064119x.2021.2011505
https://doi.org/10.1080/1064119x.2021.2011505
Publikováno v:
Electronics; Volume 12; Issue 9; Pages: 2138
Due to the long-term exposure of bridge ties to complex environments, their internal steel wires are prone to corrosion damage, which may lead to tie breakage accidents if not detected in time. Although existing advanced monitoring methods can be use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c605eb9ce6d7bb8d89c018b58c26fbe2
https://doi.org/10.3390/electronics12092138
https://doi.org/10.3390/electronics12092138