Results 91 to 100 of about 950 (216)

Estradas não-pavimentadas e ferrovias reforçadas com geossintéticos [PDF]

, 2007
Tese (doutorado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil e Ambiental, 2007.Esta tese investigou a aplicação de geossintéticos como materiais de reforço do solo em estradas não-pavimentadas e ferrovias.
Pimentel, Karla Cristina Araujo
core  

Numerical modelling techniques of soft soil improvement via stone columns: A brief review [PDF]

, 2018
There are a number of numerical studies on stone column systems in the literature. Most of the studies found were involved with two-dimensional analysis of the stone column behaviour, while only a few studies used three-dimensional analysis.
Azhani, Zukri, Ramli, Nazir
core   +1 more source

Numerical study of soil-structure interaction effects on the natural frequency of offshore wind turbines [PDF]

Numerical Methods in Civil Engineering
Offshore wind turbines (OWT) are considered as one the most promising ways of harvesting green energies in the world. OWTs are dynamically sensitive as their loading frequency is close to their natural frequency, allowing a narrow band of frequency to ...
Amin Eslami, Ali Ghorbani
doaj   +1 more source

Numerical calculation and analysis of parameters of collapsible loess treatment on composite foundation based on FLAC^3D

IOP Conference Series: Earth and Environmental Science, 2020
Abstract Combined composite foundation technology is one of the research directions for dealing with collapsible loess foundation in the northwest region. Under the vertical load of rigid-flexible composite foundation reinforcement, considering the relevant factors of rigid pile, flexible pile, cushion, etc., a FLAC3D finite element ...
openaire   +1 more source

Seismic Structure-Soil-Structure Interaction (SSSI) between piled neighboring bridges: Influence of height ratio

Studia Geotechnica et Mechanica
This paper explores the impact of height ratios on the seismic Structure-Soil-Structure Interaction (SSSI) for three adjacent bridges with varying superstructure masses (Mst = 350, 1050, 350 t) through 3D numerical simulations.
Alfach Mohanad Talal
doaj   +1 more source

Numerical Investigation on Deep-Foundation Pit Excavation Supported by Box-Type Retaining Walls

Buildings
In soft soil foundations, the utilization of box-type retaining walls as a support method represents a novel approach. This study focuses on investigating the key factors influencing lateral wall deflection and ground settlement behind the wall in deep ...
Peng Peng, Weiyao Kong, Saishuai Huang, Yi Long, Yang Lu   +4 more
doaj   +1 more source

Modélisation 3D du creusement de tunnel par tunnelier à front pressurisé dans les sols surconsolidés

, 2017
La réalisation de tunnels à faible profondeur en site urbain nécessite une évaluation préalable des effets du creusement sur les ouvrages existants. Dans le cas du creusement par tunnelier à front pressurisé, le phasage des travaux est un problème d ...
F. Emeriault, R. Kastner, R. Demagh
core   +1 more source

High-grade fetal adenocarcinoma of the lung misdiagnosed as male breast carcinoma: a case report and literature review. [PDF]

Front Oncol, 2023
Zhuo Y, Xu Y, Qin R, Guo M, Zhang D.
europepmc   +1 more source

Anomalously Low Friction Whipping Effect of Sandstone Blocks Based on FLAC-3D

应用数学和力学, 2022
LI Liping, TANG Lei, PAN Yishan, TAI Yinglou, ZHANG Haitao   +4 more
openaire   +1 more source

Implementation and verification of a geosynthetic-soil interface constitutive model in the Geogrid element of FLAC$^{3D}$

, 2015
Zaradi zapletenosti interakcije med geosintetikom in zemljino, enostavni konstitutivni modeli za vmesne ploskve, ki so vgrajeni v geosintetične elemente splošnih računalniških programov, ne zadovoljujejo zahtev za numerično simulacijo različnih odzivov na vmesni ploskvi med geosintetikom in zemljino.
Haimin, Wu, Yiming, Shu, Linjun, Dai, Zhaoming, Teng   +3 more
openaire   +1 more source