Number of Articles: 15
Effect of Bridge Piers Locations and Flow Intensity on Morphological Change in a 180-Degree River Bend
Volume 41, Issue 11 , November 2023, Page 1241-1251
Abstract
Bridges when it crossing rivers often required multiple piers for support. One of has a limited investigation is the impact of piers on scouring and morphological aspects when a bridge ... Read More ...
Cold-Bonded Lightweight Synthetic Aggregate Involving High Reactive Attapulgite at Different Curing Conditions
Volume 41, Issue 11 , November 2023, Page 1252-1265
Abstract
This study aimed to develop an eco-friendly, lightweight, and synthetic aggregate (SLA) based on clay suitable for use in structural lightweight concrete. The researchers utilized the ... Read More ...
Uncracked Palm Kernel Shell Effect on Compressive Strength of Concrete
Volume 41, Issue 11 , November 2023, Page 1266-1273
Abstract
In recent times, the production of concrete has become a significant concern due to the rapid population growth and the depletion of raw materials. In this research, we investigated ... Read More ...
Elzaki Transform Method for Natural Frequency Analysis of Euler-Bernoulli Beams
Volume 41, Issue 11 , November 2023, Page 1274-1285
Abstract
Free vibration analysis of thin beams under dynamic excitation is important in design to prevent resonance failures that occur when the excitation frequency coincides with the natural ... Read More ...
Free Vibration of Thin Beams on Winkler Foundations Using Generalized Integral Transform Method
Volume 41, Issue 11 , November 2023, Page 1286-1297
Abstract
The determination of free vibration frequencies of thin beams on Winkler foundations is important in their design to avoid resonant failures when the excitation frequency equals the ... Read More ...
Enhancing Pullout Load Performance of Under-Reamed Piles in Homogeneous Layered Clay: A Numerical Comparative Study
Volume 41, Issue 11 , November 2023, Page 1298-1308
Abstract
A 3D numerical model generated using PLAXIS-3D software was used in the present research to predict the behavior of under-reamed piles under pullout loading conditions with presumed ... Read More ...
Studying Characteristics and Strength of the Unsaturated Gypseous Soil with Various Saturation Degrees
Volume 41, Issue 11 , November 2023, Page 1309-1324
Abstract
The main objective of this study is to determine the appropriateness of unsaturated gypseous soil as a subgrade layer for carrying foundations. A comprehensive laboratory testing program ... Read More ...
Studying the Possibility of Producing Paving Flags from Geopolymer Concrete Containing Local Wastes
Volume 41, Issue 11 , November 2023, Page 1325-1336
Abstract
Geopolymer concrete is an inorganic composite material created by interacting alkaline substances with an aluminosilicate source and aggregate. Precast building units are considered ... Read More ...
Some Properties of Sustainable Concrete with Rubber Waste Aggregate
Volume 41, Issue 11 , November 2023, Page 1337-1345
Abstract
The cumulative quantities of non-biodegradable solid tire waste, which are byproducts of transport vehicles, contribute to environmental pollution.. This study seeks to address this ... Read More ...
A Proposed New Mix Proportioning Method for Fly Ash-Based Geopolymer Concrete
Volume 41, Issue 11 , November 2023, Page 1346-1354
Abstract
Global warming on planet Earth results from the high emission of greenhouse gases, especially CO2. The Portland cement industry releases high amounts of CO2 and is responsible for about ... Read More ...
Stay in Place Formwork, Encased Reinforced Concrete Column: A Review
Volume 41, Issue 11 , November 2023, Page 1355-1378
Abstract
Formwork systems are required for almost all cast-in-place concrete construction. However, some forms cost too much, often exceeding 30% of the entire cost of the concrete construction. ... Read More ...
Waste Rubber Pre-treatments and Their Effects on Compressive and Flexural Strength of Modified SIFCON
Volume 41, Issue 11 , November 2023, Page 1379-1389
Abstract
Slurry-infiltrated fiber concrete (SIFCON) is a comparatively new and unique steel fiber-reinforced concrete (FRC) form. SIFCON possesses many desirable characteristics, including high ... Read More ...
A Static and Dynamic Analysis of A High-Speed Turbo Machine Foundation
Volume 41, Issue 11 , November 2023, Page 1390-1402
Abstract
The foundation plays a significant role in safe and efficient turbo machinery operation. Turbomachinery generates harmonic load on the foundation due to its high-speed rotating motion, ... Read More ...
Single Variable Thick Plate Buckling Problems Using Double Finite Sine Transform Method
Volume 41, Issue 11 , November 2023, Page 1403-1413
Abstract
This paper derives buckling solutions for single variable thick plate buckling problems using the double finite sine transform method (DFSTM). The problem governing partial differential ... Read More ...
Dynamic Characterization Assessment and Optimization of Reactive Powder Underwater Concrete
Volume 41, Issue 11 , November 2023, Page 1414-1431