Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Robert L. Schmitt"'
Autor:
Gaby Ruiz, Jorge Timaná, Francisco Chávez, Stephanie Santamaría, Robert L Schmitt, William Araujo
Publikováno v:
International Journal of Pavement Engineering. 21:620-628
Oyster farming annually generates millions of empty hard seashells as by-product waste in municipal landfills worldwide. Using this waste as fine and coarse aggregates as construction mater...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::510ff4b989ee83d7f27243d8f64914ba
https://doi.org/10.1080/10298436.2018.1502435
https://doi.org/10.1080/10298436.2018.1502435
Autor:
Robert L Schmitt, Sam Owusu-Ababio
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2478:82-92
Knowledge of truck axle weights and distribution is critical for assessing the damaging effects of loading on pavements. A study was initiated in Wisconsin to investigate the impact of a new law that allows vehicle combinations up to 98,000 lb on six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e634c38b77314fab0c5b0ab3c297051
https://doi.org/10.3141/2478-10
https://doi.org/10.3141/2478-10
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2347:79-87
This paper demonstrates that ground-penetrating radar (GPR) is an effective tool for quality assurance and quality control during flexible pavement compaction and after construction. Density is one of the most important properties of asphalt concrete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f40320376ea002608ab642ad4e770413
https://doi.org/10.3141/2347-09
https://doi.org/10.3141/2347-09
Autor:
Robert B. Bittner, Robert L Schmitt
Publikováno v:
Journal of Construction Engineering and Management. 137:772-776
Construction engineering for major infrastructure projects covers a wide range of activities to evaluate and select the techniques for assembling materials and components. Construction engineering inherently presents a very challenging opportunity fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc9a9879e6ac89c0f21ee85f6c9b0509
https://doi.org/10.1061/(asce)co.1943-7862.0000303
https://doi.org/10.1061/(asce)co.1943-7862.0000303
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2040:123-136
Hot-mix asphalt (HMA) density is an important acceptance quality characteristic, which involves in situ tests for quality control and assurance (QC/QA). Highway agencies have conventionally used nuclear density gauges or core samples for mat density.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be226480b15b739bddc94be9d926c2f3
https://doi.org/10.3141/2040-14
https://doi.org/10.3141/2040-14
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1991:12-18
A key element in a highway maintenance management system is a means to establish an ordered list of those sections most in need of repair. Developing such a list requires a method of measuring and analyzing existing conditions to judge which system c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::515956739d0c9d8b10a567c16a8fe108
https://doi.org/10.3141/1991-02
https://doi.org/10.3141/1991-02
Publikováno v:
Airfield and Highway Pavements 2015.
Infrared thermography technologies are rapidly developing for thermal measurement and control of hot mix asphalt (HMA) pavement and airfield construction. Two technologies currently used and/or specified include hand-held thermal imaging cameras for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9c7f7de16c588a629b79d77b1aaf437
https://doi.org/10.1061/9780784479216.022
https://doi.org/10.1061/9780784479216.022
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1948:17-25
From the 1990s to now, transportation maintenance quality assurance (MQA) programs have been developed to ensure that maintenance quality is being achieved. MQA programs must be capable of detecting insufficient maintenance efforts, poor material per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a7e877902797db3658b01930a195e10
https://doi.org/10.1177/0361198106194800103
https://doi.org/10.1177/0361198106194800103
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1761:86-92
State highway agencies currently use split-sample and independent-sample verification procedures for the purpose of comparing test results or verifying the contractor’s overall construction process in independent assurance (IA) programs and quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::097b505ce04ced2341f19b1ffdc29a98
https://doi.org/10.3141/1761-11
https://doi.org/10.3141/1761-11
Autor:
Dru A. Henson, Richard Thorpe, Sandra L. Nehlsen-Cannarella, Brian K. Schilling, David C. Nieman, J. M. E. Hjertman, Melanie D. Austin, M. R. Bolton, M. Shannon, Robert L Schmitt, Omar R. Fagoaga
Publikováno v:
Europe PubMed Central
Objective—To compare immune function in female rowers and controls in the resting state, and then correlate the results with a two month history of upper respiratory tract infection (URTI). Methods—Subjects included 20 elite female rowers located
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ba4348fe18eaff081d82c9e3dc49913
https://doi.org/10.1136/bjsm.34.3.181
https://doi.org/10.1136/bjsm.34.3.181