Access Road Drainage Design | Access Road Project скачать в хорошем качестве

Access Road Drainage Design | Access Road Project

Technical Presentation on how to design drainage ditch & size/space your culverts for a road on a slope. --- 00:00 - Front matter 00:51 - Introduction / Our Current Road 01:43 - Topics 02:09 - What is Slope? 03:04 - Road Shapes 05:26 - Finding your Soil Type 06:24 - Estimating Rain 08:47 - Runoff Calculation 12:19 - Culvert Flow Capacities 13:56 - Culvert Prices 14:37 - Drainage Ditch Formula 16:56 - Ditch Water Velocity 17:46 - Selecting Culvert Span 18:10 - Culvert Installation Best Practices 19:46 - Riprap Size 20:36 - References I only mention it in passing, but our new access road will be 10% slope, which is what all of the later calculations are based on. --- Ref 1: FAO – Drainage Design (Ch 4)​ http://www.fao.org/3/t0099e/t0099e04.... Ref 2: Western Regional Climate Charts (Isopluvials)​ https://wrcc.dri.edu/Climate/precip_f... Ref 3: NOAA ATLAS2​ ‌https://www.weather.gov/owp/hdsc_noaa... Ref 4: Atlas2 – Vol5​ ‌https://hdsc.nws.noaa.gov/hdsc/files2... Ref 5: Manning Runoff Coefficient Tables​ https://civilweb-spreadsheets.com/dra... Ref 6: Manning Formula for Open Channel Flow ​ http://www.fsl.orst.edu/geowater/FX3/... ​ #002 #Technical