Results 21 to 30 of about 303,526 (295)

Study on Bearing Capacity of Reinforced Composite Pipe Pile Group in Reclaimed Stratum under Vertical Load

Journal of Marine Science and Engineering, 2023
A new stiffened composite pipe pile was developed for improving the foundation of reclaimed ground in ocean engineering. To study the bearing capacity of the stiffened composite pipe pile group, a combination of field test and finite element method was ...
Xiaohua Bao, Zilong Cheng, Jun Shen, Xiaodong Zhang, Xiangsheng Chen, Hongzhi Cui   +5 more
doaj   +1 more source

Spectral variability in Swift and Chandra observations of the Ultraluminous source NGC 55 ULX1 [PDF]

, 2015
NGC 55 ULX1 is a bright Ultraluminous X-ray source located 1.78 Mpc away. We analysed a sample of 20 Swift observations, taken between 2013 April and August, and two Chandra observations taken in 2001 September and 2004 June. We found only marginal hints
Esposito, P., Motta, S., Pintore, F., Wolter, A., Zampieri, L.   +4 more
core   +2 more sources

Dynamic Responses of Embedded Rock Pile Groups due to Rock Burst considering Coupled Pile-to-Pile Interaction

Lithosphere, 2022
This note presents an analytical solution to investigate the dynamic behavior of pile groups of embedded rock due to rock burst, which takes into account the interaction between piles. The energy generated by the rock burst propagates through the soil in
Xiaolin Cao, Fengxi Zhou, Hongbo Liu, Zhitong Zhang   +3 more
doaj   +1 more source

Bridge distress caused by approach embankment settlement [PDF]

, 2008
Surtees Bridge, which carries the A66(T) over the River Tees near Thornaby-on-Tees in the UK, has been showing signs of distress that predate its opening in 1981.
Allied Exploration and Geotechnics Limited, Barker R. M., British Geological Survey (BGS), Bullen and Partners, C. A. Jones, C. J. Danilewicz, Casagrande A., D. I. Stewart, Exploration Associates, Hopkins T. C., Lambe T. W., Mcclave J. T., Mindess S., Moore D. S., Moulton L. K., Osterberg J. O., Padfield C. J., Ritchies, Ritchies, Soil Mechanics, Soil Mechanics   +20 more
core   +1 more source

Experimental study on seismic behavior of nuclear-island pile foundation under cyclic lateral loading

Yantu gongcheng xuebao, 2023
The pile group is the main form of nuclear island structure in non-bedrock site. As the structure of the nuclear island has a large mass, large stiffness and concentrated mass distribution, the piles will have a high axial compression ratio. To study the
LI Bin 1, 2, JING Liping 1, 2, 3, WANG Yougang 4, TU Jian 4, QI Wenhao 1, 2
doaj   +1 more source

A Study of Horizontal Displacement of Laterally Loaded Piles using Finite Element Method

Tikrit Journal of Engineering Sciences, 2010
A theoretical approach is used to analyze single pile and pile in group under lateral loading using two programs. The first one used the finite element method for single pile depending on plain strain condition while the second one used the ...
Aram M. Raheem
doaj   +1 more source

Evaluating pile foundation design due to groundwater level lowering

CTU Journal of Innovation and Sustainable Development
In Viet Nam, ground subsidence has been occurring at an alarming rate, raising concerns for pile foundation design. This issue is primarily caused by excessive groundwater extraction for water supply, irrigation, aquaculture, and other uses.
Vo Ai Mi Nguyen, Hoang Le, Thi Anh Hong Le, Huu Truong Nguyen   +3 more
doaj   +3 more sources

Study on the Dynamic Response Characteristics and p–y Curve of Straight and Inclined Pile Groups in Saturated Sands

Applied Sciences, 2022
This paper is based on a shaking table test of 2 × 2 straight pile groups and 2 × 2 inclined pile groups in non-liquefied sand and saturated sand with different thicknesses.
Yurun Li, Jian Zhang, Huabin Chen, Dongfeng Qiang, Yongzhi Wang   +4 more
doaj   +1 more source

Investigation into the effect of uncertainty of CPT-based soil type estimation on the accuracy of CPT-based pile bearing capacity analysis [PDF]

, 2016
Cone Penetration Test (CPT or CPTu) is commonly used for estimating soil types and also for the geotechnical design of pile foundation. However, the level of agreement between the CPT-based soil types and the traditional identification of soil types ...
Bellis, Angela, Hamza, Omar
core   +2 more sources

Pile–Soil Interaction and Group Pile Effect in Composite Foundation Under Different Pile Length Conditions

Buildings
With the rapid development of urbanization and infrastructure construction, the requirements for the foundation design of high-rise buildings and large bridges are increasing.
Dongliang He, Yanhui Cheng, Hongwei Liu, Hang Lin   +3 more
doaj   +1 more source