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- 3Civil and Environmental Engineering, Department of/Research Materials (Civil & Environmental Engineering)
- 2Geotechnical and Geoenvironmental Engineering Program/Conference Proceedings (Geotechnical & Geoenvironmental Engineering)
- 2Geotechnical and Geoenvironmental Engineering Program/Other Research Publications (Geotechnical & Geoenvironmental Engineering)
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Development and evaluation of adaptive transit signal priority control with updated transit delay model
Download2019-11-12
Han, X., Li, P., Sikder, R., Qiu, Z., Kim, A.
Transit signal priority (TSP) strategies are widely used to reduce bus travel delay and to increase bus service reliability. State-of-the-art strategies enable dynamic (and optimal), rather than predetermined, TSP plans to reflect real-time traffic conditions. These dynamic plans are called...
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2018-11-20
Traditionally, multi-disciplinary modelling exercises involve one discipline mechanistically using the output from a black-box model developed by another discipline. To address this deficiency, the research uses techniques relatively new to the geotechnical community, such as System Dynamics (SD)...
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2014-01-01
Rahmati, H, Nouri, A, Chan, D, Vaziri, H
Rock failure is observed around boreholes often with certain types of failure zones formed which are called breakouts. Drilling experiments in some high porosity quartz-rich sandstone have shown that breakouts are formed by developing a narrow localized compacted zone in the minimum horizontal...
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2018-09-23
A system dynamics (SD) model was developed in the Tailings Management Simulator (TMSim) to simulate consolidation processes under quiescent conditions. A top-down iterative approach guides the overall philosophy of the modelling process. The GoldSim software was used as the main simulation...
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2018-10-02
Tailings Management System (TMS) consists of a web of inter-related sub-systems across disciplinary and organizational boundaries. Conventional predictive models simulate physical processes in each discipline with great details. In contrast, simulation based on System Dynamics (SD) focuses on...
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TMSim_Consol
2021-06-04
Implemented in GoldSim, TMSim_Consol uses an explicit finite difference method to calculate the void ratio at each time step. Excess pore pressure and effective stress in each layer are then derived from void ratio. In addition to the specific gravity (Gs) and geometric properties of the deposit,...
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Unsaturated Flow Model
2019-06-06
Xiaochuan Tony Zheng, Tony Zheng
The un-saturated flow sub-model is based on a previously developed infiltration-drainage model. This research improves the original model by adding capabilities of handling dynamic boundary conditions and inter-layer overflow mechanisms. Additional validation cases are conducted to build...