Zobrazeno 1 - 10
of 1 470
pro vyhledávání: '"deep foundation"'
Publikováno v:
Underground Space, Vol 21, Iss , Pp 164-177 (2025)
The excavation of deep foundation pits can cause variations in the displacement and stress fields of surrounding soils, which hence induces adverse effects on adjacent structures. This study presents a two-stage method to quantify the impact of the e
Externí odkaz:
https://doaj.org/article/adc3e67340b344c8a46857ba233bfed5
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
Autor:
Osamu Kusakabe
Publikováno v:
Soils and Foundations, Vol 64, Iss 6, Pp 101521- (2024)
This contribution is part of a series of invited papers on “A Review of the Author’s Own Seminal Contributions”. The paper describes the author’s 45 years of research experiences with a focus on foundation studies with physical modeling. Foll
Externí odkaz:
https://doaj.org/article/0f4ee0b64d2348c4a6539b87612f816d
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 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:
Journal of Engineering, Vol 30, Iss 10 (2024)
Semi-deep foundations are a viable option when the soil under the foundation is loose and extended to a significant depth, also, when traditional methods of improvement are not feasible applying piles would not be a practical choice due to their high
Externí odkaz:
https://doaj.org/article/65e28e4e9daf4fb3b1bf763bddf0f748
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