Results 31 to 40 of about 437 (180)

Optimization of parameters of the bearing structures of deep excavations with minimization of environmental impacts [PDF]

E3S Web of Conferences, 2019
The aim of the project is optimizing the parameters of deep foundation pits in order to improve their technical efficiency and economic feasibility, and development of an optimization algorithm.
Morozovskiy Pavel, Babanina Anna, Ziiaeva Kristina, Shulzhenko Sergey   +3 more
doaj   +1 more source

Numerical Modelling of Soil-Nail and Secant Pile in Plaxis 2D: A Case Study of Tomb of Jam Nizam-al-Din Samoo, Makkli Thatta

Civil and Environmental Engineering, 2021
The majority of historical heritage structures of Makli, Thatta require rehabilitation. As the Tomb of Jam Nizam-al-Din Samoo is near the slope’s edge, the settlement increased due to slope degradation.
Shah Syed Raghib Abbas, Kumar Aneel, Ali Tauha Hussain, Hakro Muhammad Rehan, Zardari Mohammad Achar   +4 more
doaj   +1 more source

Arrangement of Multistory Underground Parking Garages in Complex Engineering and Geological Environment [PDF]

International Journal of Mathematical, Engineering and Management Sciences, 2020
This article discusses possible variants of underground parking lot in complex engineering and geological environment of St Petersburg, namely: soil excavation in open pit and excavation with solid supports.
Olga Vladimirovna Trushko, Vladimir Leonidovich Trushko, Petr Alexeevich Demenkov   +2 more
doaj   +1 more source

A Surrogate Model for Stability Assessment of Two‐Layered Cohesive Slopes

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT This paper introduces a novel surrogate model for rapid stability evaluation of two‐layered cohesive slopes under undrained conditions. The model eliminates the need for iterative calculations and slip surface searches, allowing for fast and accurate stability assessments without reliance on advanced numerical tools. The formulation is derived
Naloan Coutinho Sampa, Humberto C. F. S. S. S. Volpato   +1 more
wiley   +1 more source

Soil Nail Design Optimization Through Adaptive Slope Stability Analysis Using Improved Limit Equilibrium Method

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 6, Page 2806-2822, 25 April 2026.
ABSTRACT Design optimization for automatically generating optimal design results is a promising technique for enhancing the efficiency of design processes and outcomes. However, its development for soil nail reinforced slopes is limited since the traditional slope stability analysis using the limit equilibrium method (LEM) becomes relatively time ...
Weihang Ouyang, Kai Liu, Si‐Wei Liu
wiley   +1 more source

Deformation and Stability Analysis of Clay‐Geomembrane Lined Landfill Slope: A Numerical Approach

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
The study emphasizes landfill slope deformation and stability, pointing out that excessive instability can pose environmental and health risks. Existing knowledge lacks sufficient consideration for the complex time‐dependent behavioral and compositional changes while modeling numerical simulations.
Defaru Katise Dasho, Mahtab Alam, Rajashik Paul   +2 more
wiley   +1 more source

Deformation and Stability of a Deep Excavation in Basalt Strata: A Case Study

Modelling and Simulation in Engineering, Volume 2026, Issue 1, 2026.
To investigate the behavior of deep excavations in basaltic formations, finite element models were developed based on field cases with on‐site monitoring data, facilitating a comprehensive analysis of the deformation patterns, environmental impacts, and stability of the excavations throughout the excavation process.
Yurong Xie, Dunhong Yang, Yubo Fan, Junfang Yang, Yanqun Han, Xiaoxiong Men, Fang Xu, Chao Bao   +7 more
wiley   +1 more source

Ground settlement prediction of embankment treated with prefabricated vertical drains in soft soil

MATEC Web of Conferences, 2018
Excessive settlement due to consolidation can cause damage to the structure’s rest on soft soil. The settlement takes place in relatively longer. The preloading and prefabricated vertical drain (PVD) is often applied to accelerate the primary settlement.
Saputro Siswoko Adi, Setyo Muntohar Agus, Jiun Liao Hung   +2 more
doaj   +1 more source

Integrating triple attention convolutional network with multi‐objective optimization for excavation‐induced deformation prediction

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 29, Page 5534-5553, 9 December 2025.
Abstract Accurate and rapid prediction of deep excavation deformation is crucial for construction safety and environmental protection. Traditional finite element analysis is time‐consuming, while single‐objective optimization (SOO) tends to cause parameter compensation effects.
Ping He, Honggui Di, Zhiyao Tian, Zhanlin Cao, Shunhua Zhou   +4 more
wiley   +1 more source

Layer drainage of fibrous materials in the composition of the ground dams

Magazine of Civil Engineering, 2022
The article is devoted to the design substantiation of a new type of drainage structures based on fibrous materials for ground dams. To assess the effectiveness of the application, two-dimensional modeling of hydraulic processes using the software ...
Nizhegorodtcev Evgenii, Gerasimov Viktor, Svalova Kristina   +2 more
doaj   +1 more source