Results 11 to 20 of about 84,087 (308)

Screw pile design optimisation under tension in sand [PDF]

open access: yes, 2019
Many applications in offshore engineering, such as floating or jacket-founded wind turbines or wave energy converters, require a significant uplift capacity of their foundations to be kept in place.
Brown, Michael   +4 more
core   +2 more sources

Model tests on uplift bearing capacity of gravitational reinforced composite suction caisson foundation

open access: yesYantu gongcheng xuebao, 2020
As the anchoring foundation of the tension leg platform (TLP), the suction caisson foundation is mainly subjected to the vertical pullout loads. The uplift bearing capacity of caisson is only composed of the internal and external frictions and caisson ...
DAI Guo-liang 1, 2, ZHU Wen-bo 1, 2, GONG Wei-ming 1, 2, ZHU Ming-xing 1, 2, WAN Zhi-hui 1, 2
doaj   +1 more source

Field compression and uplift tests on micropiles in collapsible loess under completely-soaked and saturated conditions

open access: yesYantu gongcheng xuebao, 2021
In order to investigate the compression and uplift bearing capacity of micropiles in collapsible loess, a method for loess prewetting under completely soaked and saturated conditions is firstly designed.
SHENG Ming-qiang 1, QIAN Zeng-zhen 2, YANG Wen-zhi 2, 3, LU Xian-long 3
doaj   +1 more source

Lowland river responses to intraplate tectonism and climate forcing quantified with luminescence and cosmogenic 10Be [PDF]

open access: yes, 2013
Intraplate tectonism has produced large-scale folding that steers regional drainage systems, such as the 1600 km-long Cooper Ck, en route to Australia’s continental depocentre at Lake Eyre.
Bowman, H.H.   +10 more
core   +1 more source

Experimental and Numerical Studies on the Inflatable Recyclable Anchor in the Tube Piece Type Based on the Soil-Anchor Interaction Mechanism

open access: yesAdvances in Civil Engineering, 2021
This paper deeply studies the characteristics and “uplift bearing capacity” of a novel type of inflatable recyclable anchor in the tube piece. The proposed novel inflatable recyclable anchor in the tube piece type comprises a metallic rod, an inflatable ...
Chenchen Du   +3 more
doaj   +1 more source

A case study on the bearing characteristics of a bottom uplift pile in a layered foundation

open access: yesScientific Reports, 2022
The bottom uplift pile, which has been applied in practical projects, has the following advantages: the pile body is not easy to crack, good bearing characteristics, and small displacement of the pile top. Based on the bearing capacity test of foundation
Laping He   +7 more
doaj   +1 more source

Scale-dependence of lithological control on topography: Bedrock channel geometry and catchment morphometry in western Scotland [PDF]

open access: yes, 2010
We propose that a scale-dependent topographic signature of erodibility arises due to fluvial and glacial erosion acting on different parts of the landscape at different times.
Bishop, P.   +3 more
core   +3 more sources

Analysis of anchorage performance on new tension-compression anchorⅡ: model test

open access: yesYantu gongcheng xuebao, 2019
The new tension-compression composite anchor (TC-anchor) is developed to overcome the shortcomings of the traditional tensile-type anchor (T-anchor) and pressure-type anchor (C-anchor), such as stress concentration, insufficient bonding strength between ...
TU Bing-xiong 1, YU Jin 1, HE Jin-fang 1, CHENG Qiang 2, XU Guo-ping 3, JIA Jin-qin 4
doaj   +1 more source

Uplift Bearing Capacity of Transmission Tower Foundation in Reinforced Aeolian Sand Using Simplified Model Tests

open access: yesAdvances in Civil Engineering, 2021
In order to analyze the uplift bearing capacity of transmission tower foundation in the geosythetic-reinforced aeolian sand, a series of simplified indoor modeling tests are carried out.
Shijun Ding   +5 more
doaj   +1 more source

Calculation Method of Uplift Capacity of Pile-Anchor Composite Foundation and Influence of Parameters

open access: yesShanghai Jiaotong Daxue xuebao, 2022
In view of the extensive geology of overlying soil and underlying rock in mountainous areas, a pile-anchor composite foundation has been used in transmission line tower engineering.
SUN Yizhou, SUN Honglei, CAI Yuanqiang
doaj   +1 more source

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