Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Igor de la Varga"'
Publikováno v:
Sustainability; Volume 14; Issue 20; Pages: 13067
Proprietary, prepackaged materials such as some cementitious grouts and ultra-high performance concretes (UHPC) are commonly used in the bridge construction industry due to their convenience and desirable properties. However, due to particularities o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4917a70d8023b5907156138922bdfcd4
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311536
Concrete pavement durability in the United States is an important characteristic that owners are considering in new construction and rehabilitation projects, and many are including durability tests in the next generation of their specifications. Spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45a4408145e2e9402db807819291904f
https://doi.org/10.1177/03611981231153651
https://doi.org/10.1177/03611981231153651
Publikováno v:
Construction and Building Materials. 364:129860
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f766b8cbf54e61592c12c0c01e707ad
https://doi.org/10.1016/j.conbuildmat.2022.129860
https://doi.org/10.1016/j.conbuildmat.2022.129860
Autor:
Benjamin A. Graybeal, Lucas Bohn, Caleb A. Nickel, Robert Spragg, Jose F. Muñoz, Igor De la Varga, Ariana Fay
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2673:586-594
The use of prefabricated bridge elements (PBEs) is becoming more common as bridge owners strive to construct robust bridges with minimal impacts on the traveling public. Concrete PBEs offer advantages with regards to quality and construction safety;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f8f93ed67b99a844db645358fcc1d30
https://doi.org/10.1177/0361198119850150
https://doi.org/10.1177/0361198119850150
Publikováno v:
Cement and Concrete Composites. 133:104651
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d719df60ca265e802ad7faa7a1925c
https://doi.org/10.1016/j.cemconcomp.2022.104651
https://doi.org/10.1016/j.cemconcomp.2022.104651
Publikováno v:
Construction and Building Materials. 190:1056-1068
This paper aims to characterize the bond behavior and performance of UHPC-class materials as overlays on bridge deck concrete substrates. The study includes laboratory testing, field testing, and microstructural analysis using scanning electron micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a25cedab7edfa8481a7bb2ca3c60a5
https://doi.org/10.1016/j.conbuildmat.2018.09.167
https://doi.org/10.1016/j.conbuildmat.2018.09.167
Autor:
Igor De la Varga, David L. Jacobson, Benjamin A. Graybeal, Robert Spragg, Dale P. Bentz, Daniel S. Hussey, Jose F. Muñoz, Scott Z. Jones, Jacob M. LaManna
Publikováno v:
Cement and Concrete Composites. 87:63-72
There are conflicting views in the literature concerning the optimum moisture state for an existing substrate prior to the application of a repair material. Both saturated-surface-dry (SSD) and dry substrates have been found to be preferable in a var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff6efa6fbd6ad1cf5b42e4ffbbf1be4
https://doi.org/10.1016/j.cemconcomp.2017.12.005
https://doi.org/10.1016/j.cemconcomp.2017.12.005
Publikováno v:
Construction and Building Materials. 161:221-228
Fly ash is frequently used as a replacement for cement in concrete. However, questions remain regarding the influence that fly ash has on the hydration of cement. This paper examines physical aspects (e.g., surface nucleation, cement particle spacing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf4fae8f77aa0bc3089772a2dce797d
https://doi.org/10.1016/j.conbuildmat.2017.11.132
https://doi.org/10.1016/j.conbuildmat.2017.11.132
Publikováno v:
Second International Interactive Symposium on UHPC.
Ultra-high performance concrete (UHPC) has gained an increasing usage for a wide-range of applications in transportation infrastructure. UHPC tends to exhibit good performance with respect to durability, but there is an interest in 1) being able to q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::387382725ed89ef546a401c9845c5b27
https://doi.org/10.21838/uhpc.9696
https://doi.org/10.21838/uhpc.9696
Publikováno v:
Second International Interactive Symposium on UHPC.
UHPC is emerging as an innovative,viable option for use as an overlay for highway bridge deck repair and rehabilitation. Since 2016, the structural concrete research group at FHWA’s Turner-Fairbank Highway Research Center(TFHRC)has been actively re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4515abb8678bbbf5b16a154f1dcdd308
https://doi.org/10.21838/uhpc.9719
https://doi.org/10.21838/uhpc.9719