'Rational method' diaporamas de présentation

Prediction of Watershed Runoff

Prediction of Watershed Runoff. www.bren.ucsb.edu/academics/courses/235/ Lectures/ WA%205_%20Prediction%20of%20Watershed%20Runoff.ppt -. Prediction of watershed storm runoff. What do we want to know?. Total volume of storm runoff What does the hydrograph look like?

655 views • 45 slides

Prediction of Watershed Runoff

Prediction of Watershed Runoff. www.bren.ucsb.edu/academics/courses/235/ Lectures/ WA%205_%20Prediction%20of%20Watershed%20Runoff.ppt -. Prediction of watershed storm runoff. What do we want to know?. Total volume of storm runoff What does the hydrograph look like?

579 views • 45 slides

California Society of Municipal Finance Officers

California Society of Municipal Finance Officers. Pension Accounting and Financial Reporting: A Work in Progress

466 views • 38 slides

FLOOD FORECASTING

2.4k views • 38 slides

Surface Drainage/Rational Method

Surface Drainage/Rational Method. Transverse slope. Longitudinal slope. Longitudinal channel. Surface Drainage System Design. Tradeoffs: Steep slopes provide good hydraulic capacity and lower ROW costs, but reduce safety and increase maintenance costs and erosion Three phases

1.02k views • 37 slides

Design Flows

Design Flows. Reading: Applied Hydrology, Sec 15-1 to 15-5. Hydrologic design. For water control Mitigation of adverse effects of high flows or floods Design flows for conveyance structures (storm sewers, drainage channels) and regulation structures (detention basins, reservoirs)

635 views • 37 slides

Design Flows

Design Flows. Reading: Applied Hydrology, Sec 15-1 to 15-5. Hydrologic design. For water control Mitigation of adverse effects of high flows or floods Design flows for conveyance structures (storm sewers, drainage channels) and regulation structures (detention basins, reservoirs)

374 views • 37 slides

Rainfall Intensity in Design

Rainfall Intensity in Design. Ted Cleveland University of Houston David Thompson RO Anderson, Inc. TRB January 2008. Acknowledgements. Texas Department of Transportation Various projects since FY 2000. Current: 0-6070 Use of Rational and Modified Rational Method for Drainage Design.

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324 views • 19 slides

The Epistemic Value of Rationality

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Runoff Calculations Predicting Runoff Depth, Volume and Peak Flow

Runoff Calculations Predicting Runoff Depth, Volume and Peak Flow. Environmental Hydrology Lecture 11. Precipitation rate, p (mm/hr). Runoff Production A Refresher. Horton overland flow. Robert E. Horton Image source: American Geophysical Union. p > i ? overland flow.

613 views • 19 slides

Application of nursing process

Application of nursing process. Intended Learning Outcomes(ILOs ). 1-Define nursing process 2-Define nursing care plan 3- List the basic components of the Nursing Process. 3-Enumerate items of planning process. 4- Apply nursing process on situation.

570 views • 16 slides

451 Term Project: Storm Water Design

451 Term Project: Storm Water Design. Id Gaffe. Hilary Brugger Stephen Kelly Anastasia Nugent Joseph Roberts. Level of Service Measures. Design storm water runoff system for a 1 hour, 100 year storm as specified by the College Station Unified Development Ordinance.

322 views • 12 slides

Storm Sewer Design Principles

Storm Sewer Design Principles. Rational Method for Composite Areas. Inlet Time and Flow Time. Example 1. Example 2.

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Rational Method

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