Results 21 to 30 of about 279,015 (269)

Influences of column cap on progressive failure and stability characteristics of column-supported embankments

open access: yesYantu gongcheng xuebao, 2022
The design of cap in rigid columns, which has been widely used in engineering practice, can avoid the stress concentration at the column top and enhance the performance of composite foundation.
XIN Gong-feng 1, 3, ZHOU Hai-zuo 2, 4, ZHANG Wen-liang 1, 3, ZHENG Gang 2, 4, YANG Xin-yu 2, 4, YU Xiao-xuan 2, 4, XU Shi-qian 2, 4
doaj   +1 more source

Foundations of a Compositional Interchange Format for Hybrid Systems [PDF]

open access: yes, 2007
A compositional interchange format for hybrid systems is defined in terms of an interchange automaton, allowing arbitrary differential algebraic equations, including fully implicit or switched DAEs, discrete, continuous and algebraic variables, that can be internal or external, an urgency condition, and operators for parallel composition, action hiding,
Beek, van, D.A.   +3 more
openaire   +4 more sources

Quantitative Study on the Impact of Surcharge on Nearby Foundations

open access: yesBuildings
Situated within the context of a soft ground foundation at an iron ore mining site, this study investigates the impact of substantial surcharges on the settlement of such foundations and the adjacent infrastructure.
Wu Li   +4 more
doaj   +1 more source

Consolidation Characteristics and Bearing Behavior of Sand Pile Composite Foundation in Caisson Heightening

open access: yesShanghai Jiaotong Daxue xuebao, 2021
To study the influence of consolidation on the bearing capacity of the composite foundation in the process of caisson heightening, the consolidation characteristics of the sand pile composite foundation in the process of caisson heightening are discussed
CHEN Peishuai, PAN Yazhou, LIANG Fayun, LI Dejie
doaj   +1 more source

Influences of length and strength of geosynthetics on bearing capacity of composite foundation with stone columns

open access: yesYantu gongcheng xuebao, 2019
The performance of geosynthetic-encased stone columns in composite foundation is investigated through the finite element numerical simulation that is verified by the published experimental results from model tests, and then the effects of length of ...
XIA Bo-yang1, 2, ZHENG Gang 1,2, , ZHOU Hai-zuo 1,2, , YANG Xin-yu 1, 2, YU Xiao-xuan 1, 2, ZHAO Jia-peng 1, 2
doaj   +1 more source

Study on optimization of pouring time for late poured band

open access: yesFrontiers in Built Environment, 2023
The setting of the late poured band is an effective measure to control the differential settlement and the stress concentration of the foundation.
Liang Xie   +5 more
doaj   +1 more source

Study on the Influence of Pile Installation Disturbance on the Settlement of Composite Foundation

open access: yesApplied Sciences
The disturbance generated during the pile installation process increased the compressibility of the soil between the piles, thereby causing additional settlement of the composite foundation.
Zhiwei Shao   +5 more
doaj   +1 more source

Deformation behaviors and variable rigidity design with equilibrium settlement for CFG pile composite foundation of large storage tanks

open access: yesYantu gongcheng xuebao, 2018
The foundation of large storage tanks has requirements of large bearing capacity and limited differential settlement. Because the natural foundation generally cannot meet the requirements of bearing capacity and deformation, it needs to be treated. It is
LI Ji-cai 1, 2, LI Neng-hui 1, CONG Jian 1, CAO Yong-lang 1, CAO Jun 1, 2
doaj   +1 more source

Centrifugal model tests on lateral mechanical properties of composite foundation under different additional loads

open access: yesYantu gongcheng xuebao, 2019
Three centrifugal model tests are carried out, and the axial force of piles, side friction resistance, pile-soil stress ratio and moment of piles under different loads are compared.
LI Lian-xiang 1, 2, JI Xiang-kai 1,2, LIU Jia-dian 1, 2, JIA Bin 1, 2
doaj   +1 more source

Health‐Related Social Needs in Children With Sickle Cell Disease Are Associated With Worse Health‐Related Quality of Life

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks   +5 more
wiley   +1 more source

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