Results 11 to 20 of about 357,221 (262)

Finite Element Simulation of Repeated Loading Test of Asphalt Concrete [PDF]

open access: yesEngineering and Technology Journal, 2022
In this paper, the Abaqus 6.14 version program was used to carry out a three-dimensional finite element analysis to predict the rut in the asphalt laboratory model.
Noor Hatem, Miami Hilal, Mohammed Fattah
doaj   +1 more source

Study on one-dimensional compression characteristics of calcareous sand considering particle breakage under multiple loading-unloading conditions

open access: yesShuili Shuiyun Gongcheng Xuebao, 2022
The calcareous sand was taken from the sea areas near Nansha Island, mostly coral reef debris. It was an unconsolidated loose particle aggregate, which was easy to produce particle breakage.
LONG Jiao   +3 more
doaj   +1 more source

The impact of utilizing UHPFRC in beam-column joints with different patterns of transverse reinforcement

open access: yesFracture and Structural Integrity, 2023
This research studies and assesses the possibility of employing UHPFRC in exterior beam-column joints (BCJs). Eight specimens with various concrete material characteristics and steel reinforcing details are cast and examined under repeated loads. Normal
Ayman Abdo   +3 more
doaj  

The Response of Reinforced Concrete Composite Beams Reinforced with Pultruded GFRP to Repeated Loads

open access: yesJournal of Engineering, 2023
This paper investigates the experimental response of composite reinforced concrete with GFRP and steel I-sections under limited cycles of repeated load. The practical work included testing four beams. A reference beam, two composite beams with pultruded
Teghreed H. Ibrahim , Abbas A. Allawi
doaj   +1 more source

Repeated Loading of Cement Composite Sandwich Beams [PDF]

open access: yesThe 18th International Conference on Experimental Mechanics, 2018
Using large lightweight prefabricated sandwich panels offers great possibilities for the renovation of existing dwellings. By facilitating the installation process it reduces the total renovation time to a couple of days. During their life-time, these panels will be subjected to wind loading, equivalent to a repeated loading. The effect of this loading
Matthias De Munck   +6 more
openaire   +2 more sources

An Experimental Study on Scale Effect in Dynamic Shear Properties of High-Damping Rubber Bearings

open access: yesFrontiers in Built Environment, 2020
High-damping rubber bearing (HDRB) is one of the most popular devices used for seismic isolation of structures. In order to clarify the mechanical characteristics of HDRB, various loading tests have been conducted on the bearings and obtained data have ...
Nobuo Murota, Takahiro Mori
doaj   +1 more source

Experimental investigations of flexural and shear behavior of continuous prestressed HSC beams under repeated loads

open access: yesMeasurement: Sensors, 2023
The results of an experimental study into the flexural and shear conduct of continuous two span unbonded posttensioned high strength concrete beams subjected to static and a limited number of repeated loading cycles are presented in this paper.
Mustafa B. Dawood   +1 more
doaj   +1 more source

Single specimen repeated loading method for determination of residual strength parameters of rock

open access: yesYantu gongcheng xuebao, 2019
Based on the single test method and the deformation characteristics of residual phase of rock, a single specimen repeated loading method is proposed to measure the residual strength parameters of the rock.
DENG Hua-feng , ZHANG Heng-bin , LI Jian-lin , DUAN Ling-ling , ZHI Yong-yan , PAN Deng
doaj   +1 more source

A Systematic Evaluation of the Empirical Relationships Between the Resilient Modulus and Permanent Deformation of Pavement Materials

open access: yesBuildings
The resilient modulus (Mr) and permanent deformation of subgrade soils are key indicators for assessing pavement performance under repeated traffic loads.
Zeping Yang   +5 more
doaj   +1 more source

Estimation of fatigue life on heat-treated 0.45%C steel under repeated two-step variable amplitude loading

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In order to design a rotating shaft, it is necessary to investigate the fatigue characteristics under the variable amplitude loading by using a rotating bending fatigue machine.
Toru TAKASE   +2 more
doaj   +1 more source

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