Results 21 to 30 of about 12,108 (230)

Effect of volume-to-surface area ratio and heat of hydration on early-age thermal behavior of precast concrete segmental box girders

open access: yesCase Studies in Thermal Engineering, 2021
This paper presents the findings of an investigation on early-age thermal behavior of concrete segmental box girders using finite element (FE) analysis.
Tu Anh Do   +3 more
doaj   +1 more source

Experimental investigation into amplitude-dependent modal properties of an eleven-span motorway bridge [PDF]

open access: yes, 2015
The authors would like to thank their supporters. New Zealand Earthquake Commission (EQC) Research Foundation provided financial support for experimental work (Grant No. UNI/578). New Zealand Transport Agency (NZTA) provided access to the bridge.
Beskhyroun, Sherif   +2 more
core   +1 more source

The effect of projected air temperatures on concrete box girders thermal gradients and effective temperatures in Canada

open access: yesResults in Engineering, 2023
This study examines the impact of environmental thermal loads on the temperature behavior of bridges, focusing specifically on concrete box girders. Currently, the Canadian Highway Bridge Design Code (CHBDC) employs a single thermal gradient model for ...
Musab Nassar, Lamya Amleh
doaj   +1 more source

Structural Design and Static Analysis of the Cable-stayed Bridge on Xuefu Road [PDF]

open access: yes预应力技术, 2023
The cable-stayed bridge on Xuefu Road is a single-pylon spatial double-cable-plane cable-stayed structure with a main span of 160 m. The main girder is a PK-section flat steel box girder, while the main pylon is made from reinforced concrete.
Bo Wang
doaj   +1 more source

Perhitungan Jembatan Layang (Flyover) dengan Tipe Box Girder Beton Prategang (Prestressed Concrete) untuk Pertemuanjalan Mayor Alianyang dan Jalan Soekarno-hatta Kabupaten Kubu Raya [PDF]

open access: yes, 2016
Projection of traffic current is increasing of vehicle volume every year and for reducing conflict of perpendicular in junction of Jalan Mayor Alianyang and Jalan Sukarno-Hatta in Kubu Raya regency.
Budi, G. S. (Gatot)   +2 more
core   +2 more sources

Investigation on the Through-Thickness Temperature Gradient and Thermal Stress of Concrete Box Girders

open access: yesBuildings, 2023
Bridges are generally affected by thermal loads which include the daily cycle, seasonal cycle and annual cycle. Thermal loads mode and thermal effects on bridges, especially for concrete girders, are quite essential but complicated.
Qiangru Shen   +5 more
doaj   +1 more source

Numerical validation of the incremental launching method of a steel bridge through a small-scale experimental study [PDF]

open access: yes, 2016
The final publication is available at Springer via http://dx.doi.org/10.1007/s40799-016-0037-5This article presents an experimental and a numerical study of an incremental launching process of a steel bridge.
Chacón Flores, Rolando Antonio   +2 more
core   +2 more sources

Flexural behavior of 60 m UHPC pre-stressed box girder

open access: yesMagazine of Civil Engineering, 2022
In recent years, an emerging technology of Ultra High Performance Concrete (UHPC) has become popular in the construction industry and has been applied in many countries around the world.
Nguyen Van Tu, Mai Viet Chinh
doaj   +1 more source

Dynamic testing and long term monitoring of a twelve span viaduct [PDF]

open access: yes, 2013
Peer ...
Beskhyroun, Sherif   +2 more
core   +1 more source

Application of distributed optical fiber sensors for the health monitoring of two real structures in Barcelona [PDF]

open access: yes, 2018
This is an Accepted Manuscript of an article published by Taylor & Francis Group in Structure and Infrastructure Engineering on 2018, available online at: http://www.tandfonline.com/10.1080/15732479.2018.1438479The versatility and ease of installation of
Barrias, Antonio Jose de Sousa   +3 more
core   +2 more sources

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