Zobrazeno 1 - 10
of 1 037
pro vyhledávání: '"deep foundation pit"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 10, Pp 91-96 (2024)
Objective Stress deformation characteristics of the main structure in the process of metro station construction by cover-excavation reverse method are relatively complex. The construction mechanics process of the subway station in the sandy area is e
Externí odkaz:
https://doaj.org/article/36e7cbebd19a45219da1659f1c5620dc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Existing deep foundation pit support structures are commonly composed of external earth-retaining structures, internal horizontal bracings, and vertical columns. A closed bracing system, often formed by a horizontal support through a bracket
Externí odkaz:
https://doaj.org/article/2bb883bbeb514d36ba11ab1c2a0ce16d
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 9, Pp 115-120 (2024)
Objective In-depth study should be made on the seepage stability during deep foundation pit excavation in water-rich karst stratum in consideration of the water inrush disaster at the side wall or bottom of the pit during excavation construction in w
Externí odkaz:
https://doaj.org/article/8fdd8dc2c13546e5be098345eb91090e
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 131-135 (2024)
Objective In the excavation process of deep foundation pit of underground station in deep soft soil stratum, excavation and unloading of the overlying soil in the pit will obviously impact the previously constructed superlong pile foundation in the p
Externí odkaz:
https://doaj.org/article/1dfa887638b545d8ba35e104f7614934
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 111-115 (2024)
Objective In Foshan Area, due to the specific characteristics of the complex karst stratum, the calcareous siltstone stratum and the fracture zone can easily cause water inrush disaster in metro station foundation pit. Therefore, it is necessary to a
Externí odkaz:
https://doaj.org/article/d0c022ab2ce149d59c21c4b1f74ac805
Publikováno v:
Royal Society Open Science, Vol 11, Iss 11 (2024)
When analysing the effect of negative temperature on overwintering pit constructions of unsaturated soil, using the mechanical parameter of saturated soil at room temperature leads to an inaccuracy in the research findings. The strength parameters ar
Externí odkaz:
https://doaj.org/article/df8b0e1796dc4232b60057a0ad58a2a0
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 3, Pp 59-64 (2024)
[Objective] At present, the underground engineering diseases and accidents caused by unbalanced load in urban rail transit are increasing gradually. In order to understand the adverse effect of unbalanced load on the deformation of deep foundation pi
Externí odkaz:
https://doaj.org/article/f483835caa0a4856bc02f47b6de125c4
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-19 (2024)
Facing the massive amount of risk management data for deep foundation pit excavation (DFPE) construction, how to store and utilize these data to prevent the occurrence of risk events is an urgent problem that needs to be solved. The goal of this rese
Externí odkaz:
https://doaj.org/article/4ca700af59174df0a37d9393505627e9
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
This study delves into the design and deformation patterns of support structures in urban deep excavation projects, aiming to optimize the design of these structures to ensure their safety and stability. Initially, experimental research on steel-ceme
Externí odkaz:
https://doaj.org/article/fe4f5e7c66d644d6b8629a113a5f8e4e
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 2, Pp 117-123 (2024)
[Objective] Under the influence of corner effect in deep foundation pit, significant differences in deformation occur in the retaining structure at the pit corners. Buildings along various directions of the foundation pit experience varying settlemen
Externí odkaz:
https://doaj.org/article/23fad9349a8c4a8fafadd4a937647710