2026-09-19T13:53:47Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/83284 2023-07-11 col_2142_5131 col_2142_14770 com_2142_5130 com_2142_3518 com_2142_234

Benekohal, Rahim F. Kim, Sang-Ock 2015-09-25T21:04:04Z 2015-09-25T21:04:04Z 10000-01-01 2005 2005 Comparisons of control delays show that HCM estimates were not significantly different from the simulated filed data generated by CORSIM for 12 scenarios out of 28 for zero initial queue conditions, and 14 scenarios out of 28 for nonzero initial queue conditions, however for the remaining scenarios they were significantly different. On the contrary, the control delays from the proposed delay models were not significantly different from simulated field data generated by CORSIM for 28 scenarios out of 28 for zero initial queue conditions, and 28 scenarios out of 28 for nonzero initial queue conditions. Statistical comparisons for Arrival Type 6 were not conducted since there might not be practical meaning for Arrival Type 6 in oversaturated traffic conditions. The results of sensitivity analysis for the proposed model to various green to cycle ratios showed that delay decreased as g/C ratio increased, as expected. Furthermore, the simulated data and the proposed models support that there are platoon impacts on delay in oversaturated conditions. The proposed models were used to develop a set of new progression adjustment factors (PF) for oversaturated conditions that can be used with the HCM delay model. Made available in DSpace on 2015-09-25T21:04:04Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3202113.pdf: 3673807 bytes, checksum: dc7fa9291db21ef549adb5c743153fe3 (MD5) Previous issue date: 2005 Embargo set by: Seth Robbins for item 84565 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 148 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2005. http://hdl.handle.net/2142/83284 (MiAaPQ)AAI3202113 eng Engineering, Civil Development of Arrival Time Based Uniform Delay Models for Oversaturated Signalized Intersections text Civil and Environmental Engineering Civil and Environmental Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.