Sedimentation

Exclusion and Removal of Sediment from Diverted Water
1. Auflage 1993
ISBN: 978-90-5410-132-1
Verlag: A A Balkema Publishers

Buch, Englisch, 176 Seiten, Format (B × H): 174 mm x 246 mm, Gewicht: 635 g

Reihe: IAHR Design Manual

This monograph provides the practising engineer with a concise overview of the methods of water diversion and exclusion or removal of sediment from the diverted water. The emphasis is on flow features and the associated conveyance of sediments.

Autoren/Hrsg.

Raudkivi, Arved J.

Fachgebiete

• Geowissenschaften Geologie Bodenkunde, Sedimentologie
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Hydraulik, Pneumatik
• Technische Wissenschaften Bauingenieurwesen Konstruktiver Ingenieurbau, Baustatik

Inhaltsverzeichnis

PREFACE -- LIST OF SYMBOLS -- 1 INTRODUCTION -- 2 BASIC CONCEPTS OF SOIL EROSION AND SEDIMENT TRANSPORT -- 2.1 Sediment characteristics -- 2.2 Sediment entrainment -- 2.3 Channel roughness -- 2.4 Sediment transport -- 2.5 Some aspects of river morphology -- 2.5.1 Large scale features -- 2.5.2 Bed features -- 2.5.3 Scouring of the river bed -- 2.5.4 Secondary currents -- 2.6 Degradation and aggradation -- 2. 7 Soil erosion and sediment yield -- 2.8 Sediment control -- 3 RIVER INTAKES -- 3.1 Introduction -- 3.2 General features of flow diversion -- 3.2.1 Flow patterns -- 3.2.2 Sediment transport -- 3.2.3 The lateral diversion -- 3.3 Small intakes -- 3.4 Pump intakes -- 3.5 Intakes from mountain streams -- 3.5.1 The bottom screen intake -- 3.5.2 Pier intakes -- 3.6 Intakes from large rivers -- 3.6.1 Intakes without a barrage -- 3.6.2 Intakes with barrage -- 3.6.3 Dividing walls -- 3.6.4 Undersluices -- 3.6.5 Diversion entrance -- 3.6.6 Excluder tunnels -- 3.6.7 Guide vanes -- 4 INTERCEPTION AND REMOVAL OF SEDIMENT FROM DIVERTED WATER -- 4.1 Sediment removal by settling -- 4.2 Settling tanks with continuous flushing -- 4.3 Sediment ejectors -- 4.4 Vortex tube sand trap -- 4.5 Vortex chamber -- 5 RESERV OIR SEDIMENTATION -- 5.1 Incoming sediment -- 5.2 Trap efficiency -- 5.3 Sediment distribution in reservoirs -- 5.4 Rehabilitation of reservoirs -- REFERENCES -- SUBJECT INDEX.

Über Autor(innen)

Auckland, New Zealand.