Results 11 to 20 of about 728 (177)

Influence of the initial prestressing on the crack resistance of the self-stressed members reinforced with steel and FRP bars [PDF]

open access: yesMATEC Web of Conferences, 2019
Fiber reinforced polymer(FRP) bars are widely utilized in the civil engineering practice and characterized by the number of advantages, among them are the following: high strength-to-density ratio; absence of corrosion; resistance to the negative ...
Semianiuk Volha   +2 more
doaj   +3 more sources

Seismic Behavior Improvement of Rigid Steel Frame Braced with Cable and Optimal Rotational Friction Damper

open access: yesBuildings
The research focused on enhancing the seismic performance of steel moment frames using cable braces and a central friction damper. By optimizing the design and pretensioning force of the cable braces, this study aimed to improve the energy absorption and
Pouya Azarsa   +3 more
doaj   +2 more sources

Experimental Analysis of Pretensioned CLT-Glulam T-Section Beams [PDF]

open access: yesAdvances in Materials Science and Engineering, 2018
The bending behavior of T-section beams composed of a glulam web and an upper cross-laminated timber flange was studied. The influence of two fundamental factors on the bending strength and stiffness was considered: the wood species used for the webs and
J. Estévez-Cimadevila   +3 more
doaj   +2 more sources

Design and Construction of a Prototype Tensegrity Structure with Integrated Pretensioning and Instrumentation Features

open access: yesBuildings
Tensegrity structures have developed greatly in recent years due to their unique mechanical, structural, and mathematical properties. This study presents the design and fabrication of a tensegrity structure prototype.
Manuel Alejandro Fernández-Ruiz   +3 more
doaj   +2 more sources

Anterior Cruciate and Anterior Oblique Ligament Reconstruction Using Hamstrings and Peroneus Longus’ Anterior Half Grafts [PDF]

open access: yesOrthopaedic Journal of Sports Medicine
Objective: To describe the surgical technique for anterior cruciate ligament (ACL) and anterior oblique ligament (AOL) reconstruction using hamstring tendons and the anterior half of the peroneus longus tendon.
PB Jorge   +5 more
doaj   +2 more sources

Development of a Pretensioning Anchorage for Sand-Coated CFRP Tendons: Modeling and Validation. [PDF]

open access: yesPolymers (Basel), 2022
This paper presents a finite element (FE) analysis of an anchor for prestressing of sand-coated carbon-fiber-reinforced polymer (CFRP) tendons during the manufacturing of precast elements.
Züst GL, Ott V, Terrasi GP.
europepmc   +2 more sources

Verification of the initial setup of experimental device compared to the FEM model [PDF]

open access: yesMATEC Web of Conferences, 2020
This paper compares and verifies the experimental membrane device with the model created in FEM software. At first, the experimental device needs to be properly set up and prepared. This includes settings of all input factors such as the placement of the
Kapolka Lukáš   +2 more
doaj   +1 more source

Driver Injury from Vehicle Side Impacts When Automatic Emergency Braking and Active Seat Belts Are Used

open access: yesSensors, 2023
As an advanced driver assistance system, automatic emergency braking (AEB) can effectively reduce accidents by using high-precision and high-coverage sensors.
Min Li   +3 more
doaj   +1 more source

Pengaruh Pemakaian Baut Mutu Tinggi dan Baut Biasa terhadap Kinerja Sistem Sambungan dengan Ring-Khusus-Beralur

open access: yesJurnal Teknik Sipil, 2012
Penggantian ring dengan ring-khusus-beralur akan meningkatkan kinerja sambungan baut pada pelat baja tipis, ditinjau di sisi kekuatan, kekakuan, dan daktilitasnya (Dewobroto, 2009).
Wiryanto Dewobroto , Hendrik Wijaya
doaj   +3 more sources

Repositioning forward-leaning passengers by seatbelt pre-pretensioning

open access: yes, 2023
The study determined the seatbelt pre-pretensioner force needed and the time required to reposition average male front-seat passengers from forward-leaning to upright using finite element simulations of the Active SAFER Human Body Model (Active SHBM ...
Krystoffer Mroz (6082505)   +2 more
core   +1 more source

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