Marine Anoxia and Ocean Acidification During the End‐Permian Extinction
Geophysical Monograph Series, Page 325-340., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ying Cui +4 more
wiley +5 more sources
Three-dimensional uplift simulation of anchor plates in sand using material point method
Yantu gongcheng xuebao, 2022 There are complex anchor-soil interactions in the uplift process of the anchor plate, and it is of great significance to master the deformation mechanism and displacement distribution of the soil to predict the uplift bearing capacity and optimize the ...
GAO Yu-xin , ZHU Hong-hu , ZHANG Chun-xin , LIU Wei , WANG Jing , ZHANG Wei
doaj +1 more source
Buildings, 2023 As a typical pullout foundation, the uplift pile has been widely used in ocean projects or geotechnical engineering, but the accurate prediction of its ultimate pullout capacity has always been a difficulty in engineering design.
Chi Liu +6 more
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地质科技通报, 2022 Aiming at the scientific problem of transmission line foundation freeze-thaw failure in frozen subsoil, this paper takes an assembled foundation with cone tubes and slabs as the research object.
Xueli Zhang, Qiang Cui, Shulin Zhang
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Time-dependent uplift capacity of driven piles in low to medium density chalk [PDF]
, 2017 A series of load tests have been performed on instrumented 762 mm dia. tubular steel piles driven into low to medium density grade A/B chalk at St Nicholas at Wade, Kent, UK. This paper presents the results from the static axial uplift tests, which were
Carey, John +2 more
core +2 more sources
Prediction of Ultimate Antifloating Force of Bored Piles in Urban Road Crossing Overpass
Geofluids, 2022 As an effective antifloating measurement in underpass engineering, uplift piles have been widely employed in the antifloating design of underground structures, such as basements, underground roads, and underground shopping malls.
Zhang Minxia +5 more
doaj +1 more source
Centrifuge modeling of rocking-isolated inelastic RC bridge piers [PDF]
, 2014 Experimental proof is provided of an unconventional seismic design concept, which is based on deliberately underdesigning shallow foundations to promote intense rocking oscillations and thereby to dramatically improve the seismic resilience of structures.
Al‐Defae AH +9 more
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Analysis of anchorage performance on new tension-compression anchorⅡ: model test
Yantu 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
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Non-linear analysis of two-layer beams with interlayer slip and uplift [PDF]
, 2011 A new mathematical model for the non-linear analysis of two-layer planar beams considering flexible connections is introduced and an effective, strain-based finite element numerical solution method derived.
Kroflič, Aleš +2 more
core +1 more source
Reliability Analysis on Ultimate Uplift Capacity of Digged Foundation in Transmission Line [PDF]
Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering, 2016 Reliability analysis of uplift stability based on the first order second order method for digged foundation in gravel soil has been made by non-dimensionalization for ultimate state equation and combining with the test results. The ratio of test value to calculated uplift capacity Kp that reflects the uncertainty of calculation model obeys normal ...
Rong Chen, Xin Dai
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