Výsledky vyhledávání - "Concrete bridge"

Periodical

Launching THE ASHTON ARCH. (cover story)

Publikováno v: IMIESA. Jan2022, Vol. 47 Issue 1, p6-9. 4p.

Akademický článek

Automatic elimination of invalid impact-echo signals for detecting delamination in concrete bridge decks based on deep learning

Autor: Shibin Lin, Liang Meng, Guochen Zhao, Jiake Zhang, Jingzhou Xin, Yong Cheng, Shangwen Cheng, Changhai Zhai

Publikováno v: Developments in the Built Environment, Vol 19, Iss , Pp 100521- (2024)

The impact-echo (IE) method is effective for evaluating invisible defects. However, it might return misleading results when its signals are invalid. This challenge aggravates when the tests are conducted using robotic devices that automatically colle

Externí odkaz: https://doaj.org/article/d1f7f5346dd9453197968e12569c6f38

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Akademický článek

Critical Analysis of the Development of the Design of Lattice Tube Concrete Bridges with a Ride on Top

Autor: D. S. Spivak, S. V. Kliuchnyk

Publikováno v: Nauka ta progres transportu, Iss 1(105), Pp 105-112 (2024)

Purpose. The paper aims to highlight and substantiate the need to find rational design schemes for lattice tube concrete bridges with a ride on top based on the analysis of recent research and regulatory documents. Methodology. The current scientific

Externí odkaz: https://doaj.org/article/00081bd74ee54dedbe4252dfed292330

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Akademický článek

Development of Prestressed Concrete Bridge Tendon Damage Diagnosis System using Acoustic Emission Technique.

Autor: Dong-Woo Seo¹, Ga-Young Kim², Ki-Tae Park², Dong-Hyun Kim², Yoon-Gi Hong²

Publikováno v: Journal of Acoustic Emission. Jan-Dec2019, Vol. 36, pS136-S141. 6p.

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Akademický článek

An artificial neural network (ANN) approach for early cost estimation of concrete bridge systems in developing countries: the case of Sri Lanka

Autor: Fernando, Nirodha, T.A., Kasun Dilshan, Zhang, Hexin (Johnson)

Publikováno v: Journal of Financial Management of Property and Construction, 2023, Vol. 29, Issue 1, pp. 23-51.

Externí odkaz: http://www.emeraldinsight.com/doi/10.1108/JFMPC-09-2022-0048

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Akademický článek

Relationship between chloride ingress and concrete cover quality of inland structures exposed to deicing salts

Autor: Masayuki Yamamoto, Kenichiro Nakarai, Yuka Yoshizumi, Roberto Torrent

Publikováno v: Case Studies in Construction Materials, Vol 20, Iss , Pp e03075- (2024)

The apparent diffusion coefficient of chloride ions is used to evaluate the durability of existing concrete structures against chloride attack. The coefficient requires in situ measurements of chloride profiles, which use destructive sampling techniq

Externí odkaz: https://doaj.org/article/159fcd03957140aebe74787e04a18794

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