Results 51 to 60 of about 302,038 (201)

The interaction estimation of piles bored in sand/Centriškai apkrautų gręžtinių polų sąveikos vertinimas

Journal of Civil Engineering and Management, 2001
Usually a pile foundation consists of a pile group. The difference between the behaviour of a single pile and pile group is described by H. Poulos [5] using the coefficient of interaction, which indicates the pile influence on the increasing neighbouring
Danute Sližytė
doaj   +1 more source

A Catalog of Chandra X-ray Sources in the Carina Nebula

, 2011
We present a catalog of ~14,000 X-ray sources observed by the ACIS instrument on the Chandra X-ray Observatory within a 1.42 square degree survey of the Great Nebula in Carina, known as the Chandra Carina Complex Project (CCCP).
Arnaud, Brian L. Babler, Broos, Broos, Chartas, Davis, DeGioia-Eastwood, Eric D. Feigelson, Freeman, Fruscione, Getman, Getman, Gordon P. Garmire, Hamaguchi, Hans Zinnecker, Jim Lewis, Joye, Kharchenko, Kim, Konstantin V. Getman, Leisa K. Townsley, Luo, Marilyn R. Meade, Mark J. McCaughrean, Massey, Mike Irwin, Muno, Nathan Smith, Patrick S. Broos, Puccetti, Robert R. King, Roeser, Rémy Indebetouw, Simon Hodgkin, Skiff, Skrutskie, Steven R. Majewski, Thomas Preibisch, Townsley, Urban, Wilms, Yu, Yu, Yu, Zacharias, Zacharias   +45 more
core   +1 more source

Modeling the lateral response of pile groups in cohesionless and cohesive soils

International Journal of Geo-Engineering, 2018
A three-dimensional finite element approach was used to assess the lateral pile and pile group response subjected to pure lateral load. The study evaluated three pile group configurations (i.e. 2 × 1, 2 × 2 and 3 × 2 pile groups) with four values of pile
Jasim M. Abbas Al-Shamary, Zamri Chik, Mohd Raihan Taha   +2 more
doaj   +1 more source

Dynamic Response Analysis of Pile Group Foundation of Super-Giant Sewage Treatment Structure on Hydraulic Fill Foundation

Shock and Vibration, 2022
In this study, a 3D numerical model, considering the dynamic interaction between soil, pile foundation, and super structure, and the parameter analysis of internal force response of pile group foundation under differences seismic intensity, was ...
Yi Huang, Xugang Chen, Lijuan Cheng, Tiyong Bai, Ru Yan   +4 more
doaj   +1 more source

EMBEDDED IN SANDY SOILS WITH CAVITIES

Journal of Engineering, 2007
A program of laboratory testing is carried out to study the performance of laterally loaded piles embedded in soil, which contains cavities. The testing apparatus is manufactured for carrying out the tests and a simple technique was used to simulate the
Mosa J. Al-Mosawe, Yousif J. Al-Shakarchi, Saheem M. Al-Taie   +2 more
doaj   +3 more sources

Effect of Pile Spacing on Load Bearing Performance of NT-CEP Pile Group Foundation

Buildings
The NT-CEP pile is an innovative type of pile that builds upon the conventional concrete straight-hole cast-in-place pile. It primarily consists of two components: the main pile and the bearing plate. The key factors influencing its load-bearing capacity
Yongmei Qian, Hualong Li, Wei Tian, Hang Yu, Yingtao Zhang, Ming Guan, Zhongwei Ma   +6 more
doaj   +1 more source

Study on vertical vibration characteristics of single and group friction piles in multi-layered soil

Yantu gongcheng xuebao
To study the vertical vibration characteristics of single and group friction piles in multi-layered soil, a series of field vertical pile foundation dynamic tests are carried out, a vertical calculation model of friction single pile and pile group in ...
CAO Xiaolin 1, 3 , ZHOU Fengxi 1 , DAI Guoliang 2, LIANG Yuwang 1, WANG Liye 1
doaj   +1 more source

Thermal Performance of an Energy Pile Group with a Deeply Penetrating U-Shaped Heat Exchanger

Energies, 2020
This study presents a novel heat exchanger configuration, called a deeply penetrating U-shaped configuration, for energy piles. The outlet water temperature, temperature variation along the tube, and heat transfer rate are simulated and computed using ...
Weidong Lyu, Hefu Pu, Jiannan (Nick) Chen   +2 more
doaj   +1 more source

Behavior of pile group foundation for offshore wind generator [PDF]

, 2015
As one of the most promising clean energy, offshore wind power attracted increasing attention recently. A lot of large-scale offshore wind generators were constructed in many countries.
Lu, Wenjun, Zhang, Ga
core   +1 more source

Influence of Pile Spacing on the Compressive Bearing Performance of CEP Groups

Buildings
Pile spacing is an important factor affecting the bearing capacity of concrete expansion pile (CEP) groups. In this study, a pile group was simulated and analyzed using ANSYS software R19.0.
Yongmei Qian, Qingzhi Cao, Yang Yang, Da Teng, Tingting Zhou   +4 more
doaj   +1 more source