Asian Journal of Civil Engineering
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Strength and ductility of rubberized concrete beams with micro-reinforcement
Asian Journal of Civil Engineering - Tập 21 - Trang 1-15 - 2019
A laboratory study has been conducted on R.C beams with coarse aggregate
replaced by pretreated supplementary aggregates and micro-reinforcement
included. For this investigation, seven full-scale beams of length 3 m and
having a size of 150 mm × 250 mm were fabricated and tested for their strength
and ductility. One beam was treated as reference specimen. Remaining six beams
were fabricated with p...
Estimation of elastic and inelastic seismic behavior of reinforced concrete framed structures
Asian Journal of Civil Engineering - - Trang 1-12 - 2023
The paper titled “Estimation of Elastic and Inelastic Seismic Behavior of
Reinforced Concrete Framed Structures” aims to investigate the seismic
performance of reinforced concrete framed structures using both elastic and
inelastic analysis methods. The study focuses on developing a reliable and
accurate method to estimate the seismic behavior of such structures under
different levels of seismic lo...
Numerical modeling of the pathological case of a damaged tunnel application to Djebel El-Ouahch tunnel (east–west highway)
Asian Journal of Civil Engineering - Tập 19 - Trang 913-925 - 2018
This work deals with a numerical analysis of a pathological case of a part of
tunnel T1 of Djebel El-Ouahch which suffered a collapse. The pathological
analysis of state of stress and state of deformation in the soil and in the
tunnel wall was examined. Numerical modeling is performed in 3D space using the
PLAXIS 3D TUNNEL calculation code which is based on the finite element method;
the behavior ...
Using AHP to prioritize the corruption risk practices in the Iraqi construction sector
Asian Journal of Civil Engineering - Tập 22 - Trang 1281-1299 - 2021
Corruption is an old phenomenon, but what is new is the increase in its scale
and its diversified methods. Both advanced and developing countries have
suffered to the point where corruption threatens to degrade communities and
interrupt the progress of economic development. There are common issues in
corruption, which is defined as the illegal obtainment of money, and the problem
of corruption has...
Predicting building damage grade by earthquake: a Bayesian Optimization-based comparative study of machine learning algorithms
Asian Journal of Civil Engineering - - 2024
Predictive modeling of shear strength in fiber-reinforced cementitious matrix-strengthened RC beams using machine learning
Asian Journal of Civil Engineering -
Generating seismic fragility curves of RC frame building using NSPA and IDA
Asian Journal of Civil Engineering - Tập 24 - Trang 523-538 - 2022
In the last two decades, seismic fragility analysis for RC frame buildings has
become critical in evaluating structure risk and safety margin due to lateral
loads. In the study, the four-storey RC frame building is designed per the
latest IS 1893 for seismic zone-V. Multiple fragility analysis methodologies are
compared using nonlinear static pushover analysis and incremental dynamic
analysis (IDA...
Automated rotational- and scaling-invariant image-based crack width monitoring with sub-millimeter accuracy and self-numbering label
Asian Journal of Civil Engineering - Tập 21 - Trang 741-749 - 2020
Crack width plays an important role in the automated serviceability and safety
monitoring of bridges and buildings. The proposed three-marker method (TMM)
tries to improve the robustness and accuracy of the traditional image-based
crack width monitoring by introducing the self-numbering markers. The
methodology of the TMM technique for the crack width monitoring is introduced
and the procedure of ...
One-dimensional convolutional neural network for damage detection of structures using time series data
Asian Journal of Civil Engineering - - Trang 1-34 - 2023
Structural health monitoring (SHM) has been a continuous interest in civil
engineering for decades because of its importance to the smooth operation of
structures. Machine learning (ML) and deep learning (DL) methods have been
successfully applied for damage detection of structures. However, the
traditional ML algorithms heavily depend on the features’ choice and the
classifier; therefore, their a...
A new approach for base isolation design in building codes
Asian Journal of Civil Engineering - Tập 20 - Trang 901-909 - 2019
Base isolation is now a well-established technology for the structures
earthquake protection. Several national building codes now include chapters on
base isolation, to promulgate and expand seismic isolation technique and enhance
its application to buildings. After gathering more information on the building
codes in Japan, China, IBC2009, Italy, Taiwan, and Algeria (RPA 99), and using a
benchmark...
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