Enhancing Sustainability of Building Foundations with Efficient Open-End Pile Optimization DOI Open Access
Primož Jelušič

Sustainability, Год журнала: 2024, Номер 16(16), С. 6880 - 6880

Опубликована: Авг. 10, 2024

Optimizing open-end piles is crucial for sustainability as it minimizes material consumption and reduces environmental impact. By improving construction efficiency, less steel needed, reducing the carbon footprint associated with production transportation. Improved pile performance also results in more durable structures that require frequent replacement maintenance, which turn saves resources energy. This paper presents a parametric study on optimal designs open-ended sand, presenting novel approach to directly compute using CPT results. It addresses challenges posed by soil variability layered conditions, optimization model accounting interdependencies among length, diameter, wall thickness properties, including pile–soil plug system. A mixed-integer OPEN-Pile was developed, consisting of an objective function mass CO2 emissions. The constrained set design geotechnical conditions corresponded current codes practice recommendations. efficiency developed illustrated two case studies. In Blessington calculation show economical environmentally friendly increase diameter than length. efficient design, ratio between calculated at upper limit. For optimum ratios length are 5, 50 250, respectively. profile, decision where place base depends resistance cone tip individual layers. To determine layer should be placed, we need perform given data.

Язык: Английский

Optimizing flexural strength of RC beams with recycled aggregates and CFRP using machine learning models DOI Creative Commons
Thanh-Hung Nguyen,

Hoang-Thach Vuong,

Jim Shiau

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Ноя. 19, 2024

This paper investigates the flexural bearing behavior of reinforced concrete beams through experimental analysis and advanced machine learning predictive models. The primary problem centers around understanding how varying compositions construction materials, particularly inclusion recycled aggregates carbon fiber-reinforced polymer (CFRP), affect structural performance beams. Eight beams, including those with natural aggregates, fly ash, CFRP, were tested. study employs state-of-the-art frameworks, Random Forest Regressor (RFR), XGBoost (XGB), LightGBM (LGBM). formation these models involved data acquisition from experiments, preprocessing key input features (such as rebars area, cement portion, aggregate masses, silica fume, compressive strength, CFRP presence), model selection, hyperparameter tuning using Pareto optimization. then evaluated metrics like Mean Squared Error (MSE), Absolute (MAE), coefficient determination (R2). Outputs focus on load-induced deflection mid-span displacement. With a dataset 4851 samples, optimized demonstrated excellent performance. results revealed substantial enhancements in both strength load-bearing capacity, notably observed incorporating 70% 10% fume. These exhibited remarkable increase up to 53.03% 7% boost capacity compared without aggregate. By integrating computational techniques, this advances eco-friendly materials their performance, shedding light intricate interactions between sustainable

Язык: Английский

Процитировано

4
Comprehensive Parametric Study of Hammer Impact in Pile Driving Based on a General Analytical Dynamic Model DOI
Yuantao Sun,

Jinjin Zhai,

Lifu Luo

и другие.

Iranian Journal of Science and Technology Transactions of Mechanical Engineering, Год журнала: 2025, Номер unknown

Опубликована: Фев. 18, 2025

Язык: Английский

Процитировано

0
Pile Foundation Engineering in Vietnam: An Overview of Recent Advancements DOI
Tan Nguyen, Duy-Khuong Ly, Jim Shiau

и другие.

Lecture notes in civil engineering, Год журнала: 2025, Номер unknown, С. 447 - 454

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Sustainable foundation design: Hybrid TLBO-XGB model with confidence interval enhanced load–displacement prediction for PGPN piles DOI

Tram Bui-Ngoc,

Duy-Khuong Ly, Tan Nguyen

и другие.

Advanced Engineering Informatics, Год журнала: 2025, Номер 65, С. 103288 - 103288

Опубликована: Апрель 6, 2025

Язык: Английский

Процитировано

0
Buckling analysis of laminated multiphase composite plates under in-plane loading using data-driven soft computing DOI

Umut Topal,

Duy-Khuong Ly,

Ho-Nam Vu

и другие.

Engineering Analysis with Boundary Elements, Год журнала: 2025, Номер 176, С. 106227 - 106227

Опубликована: Апрель 10, 2025

Язык: Английский

Процитировано

0
Predicting the uplift capacity of circular anchors in frictional-cohesive soils using Kolmogorov-Arnold networks DOI Creative Commons

Tran Vu-Hoang,

Tan Nguyen, Jim Shiau

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Апрель 25, 2025

Язык: Английский

Процитировано

0
Hybrid machine learning for predicting hydration heat in pipe-cooled mass concrete structures DOI
Mien Van Tran, Hung Manh La, Tan Nguyen

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 481, С. 141558 - 141558

Опубликована: Май 5, 2025

Язык: Английский

Процитировано

0
Enhancing Sustainability of Building Foundations with Efficient Open-End Pile Optimization DOI Open Access
Primož Jelušič

Sustainability, Год журнала: 2024, Номер 16(16), С. 6880 - 6880

Опубликована: Авг. 10, 2024

Optimizing open-end piles is crucial for sustainability as it minimizes material consumption and reduces environmental impact. By improving construction efficiency, less steel needed, reducing the carbon footprint associated with production transportation. Improved pile performance also results in more durable structures that require frequent replacement maintenance, which turn saves resources energy. This paper presents a parametric study on optimal designs open-ended sand, presenting novel approach to directly compute using CPT results. It addresses challenges posed by soil variability layered conditions, optimization model accounting interdependencies among length, diameter, wall thickness properties, including pile–soil plug system. A mixed-integer OPEN-Pile was developed, consisting of an objective function mass CO2 emissions. The constrained set design geotechnical conditions corresponded current codes practice recommendations. efficiency developed illustrated two case studies. In Blessington calculation show economical environmentally friendly increase diameter than length. efficient design, ratio between calculated at upper limit. For optimum ratios length are 5, 50 250, respectively. profile, decision where place base depends resistance cone tip individual layers. To determine layer should be placed, we need perform given data.

Язык: Английский

Процитировано

1