Results 41 to 50 of about 52,179 (162)

Acoustic Emission Study on the Damage Evolution of a Corroded Reinforced Concrete Column under Axial Loads

Crystals, 2021
In this paper, the damage of a reinforced concrete (RC) column with various levels of reinforcement corrosion under axial loads is characterized using the acoustic emission (AE) technique.
Ye Chen, Shuang Zhu, Shenghua Ye, Yifeng Ling, Dan Wu, Geqiang Zhang, Nianfu Du, Xianyu Jin, Chuanqing Fu   +8 more
doaj   +1 more source

Improved SDOF Approach to Incorporate the Effects of Axial Loads on the Dynamic Responses of Steel Columns Subjected to Blast Loads

Advances in Civil Engineering, 2019
In this paper, a complicated single-degree-of-freedom (SDOF) approach was developed to determine the global response of steel columns under combined axial and blast-induced transverse loads.
Junbo Yan, Yan Liu, Fenglei Huang
doaj   +1 more source

Experimental Study to Determine the Development of Axial Stiffness of Wood Screws with Increasing Load Cycles

Buildings
123 withdrawal tests were conducted to investigate the change in axial stiffness of fully threaded screws under axial loading and up to four loading cycles.
Sebastian Egner, Philipp Dietsch
doaj   +1 more source

External Strengthening of Corrosion-Defected Beam–Column Members Using a CFRP Sheet

Fibers, 2019
The efficiency of external strengthening using CFRP (Carbon Fiber Reinforced Polymer) sheets to rehabilitate corrosion-defected RC (Reinforced Concrete) beam−column members is experimentally studied. ALL specimens were tested under a combined axial
Nameer A. Alwash, Mohammed M. Kadhum, Ahmed M. Mahdi   +2 more
doaj   +1 more source

RC wall and steel side columns coupled structural system: Experimental and numerical investigations

Case Studies in Construction Materials, 2023
The reinforced concrete (RC) wall coupled with steel side columns (SSC) using steel coupling beams were studied both experimentally and numerically. A 1/4 scaled 5-story test model was constructed and tested to failure under reversed lateral cyclic and ...
Y.T. Wu, Aozhou Liu, Yusheng Feng, Zhi Ma, Jianhua Yuan   +4 more
doaj   +1 more source

Farklı Beton Dayanımlarındaki Kolonlarda, Eksenel Yük Seviyelerine Göre Geri Sıçramalı Çekiç Verilerinin Korelasyonu İçin Deneysel Bir Öneri

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015
Betonun basınç dayanımı, betonarme sistemin yapısal bütünlüğü açısından hayati önem taşımaktadır. Gerek inşaat aşamasında gerekse inşaat tamamlandıktan sonra, farklı yapı elemanlarındaki basınç dayanımlarının bilinmesi, kontrol ve değerlendirme ...
Yusuf Demirel
doaj  

The behavior of ultra-high-strength reinforced concrete columns under axial and cyclic lateral loads

HBRC Journal, 2016
In general Ultra High Strength Concrete (UHSC) is a new class of concrete that has been developed in recent decades. UHSC is characterized by extraordinary mechanical and durability properties. The UHSC-Matrix is very brittle material behavior.
Mohamed M. EL-Attar, Hossam Z. El-Karmoty, Amal A. EL-Moneim   +2 more
doaj   +1 more source

Distal osteotomy of the first metatarsal bone for the correction of hallux valgus: comparison of the sagittal stability of two percutaneous techniques—a cadaveric study

Journal of Orthopaedic Surgery and Research, 2023
Background Distal first metatarsal osteotomy is used to correct mild or moderate hallux valgus (HV). We designed a cadaveric study to compare the resistance to axial load between two percutaneous distal first metatarsal osteotomies: Bösch osteotomy and ...
Ester Navarro-Cano, Kerbi Alejandro Guevara-Noriega, Anna Carrera, R. Shane Tubbs, Maria Angeles Sanjuan-Castillo, Joe Iwanaga, Sara Vizcaya, Francisco Reina   +7 more
doaj   +1 more source

Determination of Axial Force in Tie Rods of Historical Buildings Using the Model-Updating Technique

Applied Sciences, 2020
Tie rods are structural elements that transfer axial tensile loads and are typically used on walls, vaults, arches, and buttresses in historical buildings.
Ivan Duvnjak, Suzana Ereiz, Domagoj Damjanović, Marko Bartolac   +3 more
doaj   +1 more source

A novel device with pedicular anchorage provides better biomechanical properties than balloon kyphoplasty for the treatment of vertebral compression fractures

Journal of Experimental Orthopaedics, 2023
Purpose To compare the biomechanical behavior of vertebrae with vertebral compression fractures (VCF) treated by a novel system with pedicular anchorage (dowelplasty) versus balloon kyphoplasty.
Jean‐Charles Le Huec, Thomas Droulout, Lisa Boue, Edouard Dejour, Sonia Ramos‐Pascual, Stephane Bourret   +5 more
doaj   +1 more source