Increasing Load-bearing Capacity of Bridge Structures by Reducing Cover Thickness as a Result of Changing Cement Type

Zofia Szweda; Andrzej Śliwka

doi:10.1016/j.proeng.2017.06.232

Increasing Load-bearing Capacity of Bridge Structures by Reducing Cover Thickness as a Result of Changing Cement Type

Katedra Konstrukcji Budowlanych (RB/RB2)

Wyniki badań: Wkład do czasopisma › Artykuł z konferencji › recenzja

2 Cytowania z bazy Scopus

Abstrakt

This paper discusses how cover thickness is selected based on values of diffusion coefficients regarding its durability by obtaining the limit concentration of chlorides at its surface, typical for Portland cement CEM I 42.5R and Portland cement with low alkali content CEM I 42.5N/SR3/NA, and considering the example of a beam bridge structure - the impact of cover on load- bearing capacity as a function of span.

Język oryginału	angielski
Strony (od–do)	417-422
Liczba stron	6
Czasopismo	Procedia Engineering
Tom	193
Identyfikatory DOI	https://doi.org/10.1016/j.proeng.2017.06.232
Status publikacji	Opublikowano - 2017
Wydarzenie	International Conference on Analytical Models and New Concepts in Concrete and Masonry Structures, AMCM 2017 - Gliwice, Polska Czas trwania: 5 cze 2017 → 7 cze 2017

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10.1016/j.proeng.2017.06.232

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title = "Increasing Load-bearing Capacity of Bridge Structures by Reducing Cover Thickness as a Result of Changing Cement Type",

abstract = "This paper discusses how cover thickness is selected based on values of diffusion coefficients regarding its durability by obtaining the limit concentration of chlorides at its surface, typical for Portland cement CEM I 42.5R and Portland cement with low alkali content CEM I 42.5N/SR3/NA, and considering the example of a beam bridge structure - the impact of cover on load- bearing capacity as a function of span.",

keywords = "beam bridge structure, cover, diffusion coefficients, durability, load-bearing capacity",

author = "Zofia Szweda and Andrzej {\'S}liwka",

note = "Publisher Copyright: {\textcopyright} 2017 The Authors.; International Conference on Analytical Models and New Concepts in Concrete and Masonry Structures, AMCM 2017 ; Conference date: 05-06-2017 Through 07-06-2017",

year = "2017",

doi = "10.1016/j.proeng.2017.06.232",

language = "English",

volume = "193",

pages = "417--422",

journal = "Procedia Engineering",

issn = "1877-7058",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - Increasing Load-bearing Capacity of Bridge Structures by Reducing Cover Thickness as a Result of Changing Cement Type

AU - Szweda, Zofia

AU - Śliwka, Andrzej

PY - 2017

Y1 - 2017

N2 - This paper discusses how cover thickness is selected based on values of diffusion coefficients regarding its durability by obtaining the limit concentration of chlorides at its surface, typical for Portland cement CEM I 42.5R and Portland cement with low alkali content CEM I 42.5N/SR3/NA, and considering the example of a beam bridge structure - the impact of cover on load- bearing capacity as a function of span.

AB - This paper discusses how cover thickness is selected based on values of diffusion coefficients regarding its durability by obtaining the limit concentration of chlorides at its surface, typical for Portland cement CEM I 42.5R and Portland cement with low alkali content CEM I 42.5N/SR3/NA, and considering the example of a beam bridge structure - the impact of cover on load- bearing capacity as a function of span.

KW - beam bridge structure

KW - cover

KW - diffusion coefficients

KW - durability

KW - load-bearing capacity

UR - https://www.scopus.com/pages/publications/85029397993

U2 - 10.1016/j.proeng.2017.06.232

DO - 10.1016/j.proeng.2017.06.232

M3 - Conference article

AN - SCOPUS:85029397993

SN - 1877-7058

VL - 193

SP - 417

EP - 422

JO - Procedia Engineering

JF - Procedia Engineering

T2 - International Conference on Analytical Models and New Concepts in Concrete and Masonry Structures, AMCM 2017

Y2 - 5 June 2017 through 7 June 2017

ER -

Increasing Load-bearing Capacity of Bridge Structures by Reducing Cover Thickness as a Result of Changing Cement Type

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