Shaking Table Test Study on Seismic Performance of Hollow Rectangular Piers by Yanli Shen, Bo Wei

“…The test results can provide reference for seismic design of hollow rectangular piers and have certain engineering significance and value.…”
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Mechanical Properties and Structural Optimization Analysis of PVC Axial Hollow-wall Pipe for Drainage by TANG Pengfei, HU Shaowei, LIU Guoan, YE Yuxiao, PAN Fuqu, HOU Zhaoguang

“…The mechanical properties under external pressure, internal pressure, impact resistance, and buried ground conditions all demonstrate that the hole shape effect follows the order: circular hole > arch hole > rectangular hole. The cross-sectional moment of inertia of the hollow-wall pipe with circular holes is relatively large, and its deformation resistance is the highest among hollow-wall pipes. …”
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Analysis of Load Eccentricity in Cold-Formed Steel RHS Columns under Compression Considering Geometric Imperfections by Hodovanets Elvira, Kvocak Vincent

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Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts by Kamaran Shekha Abdullah, Abbas H. Mohammed, Ilyani akmar Abu Bakar, Shwaz Hashim Noori, Meer Mariwan Omar

“…Notably, rectangular CFSTs demonstrated a 91.84% increase in strength, while circular beams showed greater deflection resistance, highlighting the importance of careful material selection and design choices in structural engineering to optimize performance and resilience under stress.…”
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Evaluation of the Efficiency of Metaheuristic Algorithms in the Optimal Design of Pile Wall Retaining Systems by Farshad Taiyari

“…The piles have a circular section consisting of reinforced concrete cores covered by steel sleeves, and the struts are made of steel rectangular hollow sections. A detailed finite element model is developed in the OpenSees platform, including all the construction processes, in order to perform static analyses. …”
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