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San Antonio |
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Unified Development Code |
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Appendix H. STORM WATER DESIGN CRITERIA MANUAL |
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Chapter 7. STORM DRAIN SYSTEMS |
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Appendix 7.2. Hydraulics Of Storm Drainage Systems |
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Appendix 7.2.6. Energy Losses |
| § 7.2.6.1. Pipe Friction Losses |
| § 7.2.6.2. Exit Losses |
| § 7.2.6.3. Bend Losses |
| § 7.2.6.4. Transition Losses |
| § 7.2.6.5. Junction Losses |
| § 7.2.6.6. Inlet and Manhole Losses |
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The energy losses for the storm drain system include frictional, exit, entrance, bend, and manhole and junction losses. These losses add to the hydraulic gradient along the storm drain system. |