Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Rachel J. Detwiler"'
Autor:
Rachel J. Detwiler
Publikováno v:
PCI Journal. 59:44-48
This article describes the design of a parking structure for the Golovino residential complex in Moscow as part of a design-build contract with the Krost Companies. The precast concrete structure is the first in Russia to use pretopped double tee bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7acade950e1eb5a4fafae47ac6d2183
https://doi.org/10.15554/pcij.01012014.44.48
https://doi.org/10.15554/pcij.01012014.44.48
Autor:
Rachel J. Detwiler
Publikováno v:
PCI Journal. 58:34-39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ef256b102dc03d5c382900afe6ef3e5
https://doi.org/10.15554/pcij.09012013.34.39
https://doi.org/10.15554/pcij.09012013.34.39
Publikováno v:
PCI Journal. 58:32-36
In this article, the authors employ an analytical hierarchy decision tool to assess whether to use accelerated bridge construction (ABC) to replace a bridge in the rural Texas Panhandle. The bridge on County Route EE carries a high volume of truck tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca331392170ea56bcc7c485f2b1e1599
https://doi.org/10.15554/pcij.03012013.32.36
https://doi.org/10.15554/pcij.03012013.32.36
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1893:75-80
Investigations of pavements suffering from freeze-thaw damage in the presence of deicing salts have found significant deposits of ettringite in the air voids. Concern has been expressed that the deposition of ettringite in air voids reduces their eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8324d8e861a68dd133d3b348287823e2
https://doi.org/10.3141/1893-10
https://doi.org/10.3141/1893-10
Autor:
W. Gene Corley, JoAnne B. Delles, Bradley R. Johnson, Peter C. Taylor, Laura J. Powers, Rachel J. Detwiler
Publikováno v:
Journal of Performance of Constructed Facilities. 14:89-96
An investigation of concrete exposed to sulfate soils is used to illustrate a methodology for the systematic study of the condition of concrete in service. Condition surveys of the site and tests of engineering properties of the concrete were supplem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ed76165cf4baf2d175ad9d2c96659e4
https://doi.org/10.1061/(asce)0887-3828(2000)14:3(89)
https://doi.org/10.1061/(asce)0887-3828(2000)14:3(89)
Publikováno v:
Cement and Concrete Research. 25:790-802
The pore structure of hydrated cement in mortar and concrete is quite different from that of neat cement paste. The porous transition zones formed at the aggregate-paste interfaces affect the pore size distribution. The effect of the sand content on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbca8ae0750d4a9bfb32774574f8fb21
https://doi.org/10.1016/0008-8846(95)00069-o
https://doi.org/10.1016/0008-8846(95)00069-o
Autor:
Yajuan Cao, Rachel J. Detwiler
Publikováno v:
Cement and Concrete Research. 25:627-638
The microstructure of cement pastes containing 5% silica fume or 30% ground granulated blast furnace slag was investigated in comparison with plain portland cement pastes. The pastes were cured at constant temperatures of 23 °C and 70 °C to degrees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f2301443b5d8b310a2b2143d80c6fba
https://doi.org/10.1016/0008-8846(95)00051-d
https://doi.org/10.1016/0008-8846(95)00051-d
Publikováno v:
Cement and Concrete Research. 24:633-640
Measurement of the permeability of concrete to water is complicated by the self-sealing phenomenon, the progressive reduction of flow during the test. Many researchers have attributed self sealing to the hydration of previously unreacted cement on ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ca240dce89c1762afac89cb07ac0e5
https://doi.org/10.1016/0008-8846(94)90187-2
https://doi.org/10.1016/0008-8846(94)90187-2
Publikováno v:
Cement and Concrete Research. 20:927-933
Concrete outside the laboratory cures at temperatures other than 20°C. This paper describes an investigation of the pore structure of plain cement pastes hydrated at 5°, 20°, and 50°C to reflect a range of temperatures encountered in practice. Pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7c4eb0d509211bbd85c6545001b3759
https://doi.org/10.1016/0008-8846(90)90055-3
https://doi.org/10.1016/0008-8846(90)90055-3
Autor:
Rachel J. Detwiler
Publikováno v:
Cement and Concrete Research. 20:277-284
The shape of the stress-strain curve for most concretes may be explained in terms of subcritical crack growth in the transition zone between coarse aggregate particles and the cement paste matrix. This paper discusses an investigation of subcritical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc725102d92f856d301fb5d3f1d478ba
https://doi.org/10.1016/0008-8846(90)90081-8
https://doi.org/10.1016/0008-8846(90)90081-8