Rioleringen
Rioleringen: Inleiding ...............................................................................................................5
Doel van rioleringen .............................................................................................................5
Rioleringen: Soorten rioleringsstelsels ................................................................................... 15
Het totale watersysteem .................................................................................................... 16
Afvalwaterafvoer ................................................................................................................ 17
Regenwaterafvoer .............................................................................................................. 18
Riolering ............................................................................................................................ 18
Huisaansluitingen .............................................................................................................. 19
Waterzuivering ................................................................................................................... 19
Soorten rioolstelsels .......................................................................................................... 20
Welke systeem lay-out? ..................................................................................................... 25
Rioleringen: Wetgevend kader ................................................................................................ 26
Rioleringen: Afvalwaterdebieten ............................................................................................ 32
Maatgevend debiet ............................................................................................................ 33
DWA .................................................................................................................................. 34
Rioleringen: Regenwaterdebieten........................................................................................... 39
Neerslaggegevens.............................................................................................................. 39
IDF relaties ........................................................................................................................ 41
Compositiebuien ............................................................................................................... 46
Ontwerpterugkeerperiode .................................................................................................. 47
Neerslaggegevens: verdeling over gebied ............................................................................ 50
Rioleringen: Runo (afvloeiing) .............................................................................................. 52
Waterbalans ...................................................................................................................... 53
Afvloeiingscoë iciënt 𝜙 ..................................................................................................... 54
Concentratietijd Tc ............................................................................................................. 55
Oppervlakte-tijd diagram.................................................................................................... 56
Afvoerhydrogram ............................................................................................................... 56
Concentratietijd en maatgevende buiduur .......................................................................... 57
Rioleringen: Stroming in rioleringsbuizen ................................................................................ 58
Stroming in gedeeltelijk vollopende leidingen ...................................................................... 59
Behoudswetten ................................................................................................................. 60
Eénparige diepte en kritische diepte ................................................................................... 62
Eénparige snelheid ............................................................................................................ 65
Verhanglijnen..................................................................................................................... 66
1
Waterbeheer
, Stroming onder druk .......................................................................................................... 68
Aansluiting ........................................................................................................................ 71
Rioleringen: Ontwerp van rioleringen ...................................................................................... 72
Minimale diameter ............................................................................................................. 73
Minimale gronddekking ...................................................................................................... 74
Vullingsgraad ..................................................................................................................... 75
Maximale en minimale snelheid ......................................................................................... 75
Handberekening ................................................................................................................ 79
E ectenberekening ............................................................................................................ 80
Stroming onder druk?......................................................................................................... 82
Rioleringen: Praktische aspecten bij het ontwerp .................................................................... 83
Straatkolken ...................................................................................................................... 83
Water op straat .................................................................................................................. 84
Risico-aansluiting .............................................................................................................. 84
Rioleringen: Waterzuivering.................................................................................................... 85
Waterkwaliteitsparameters ................................................................................................ 86
Waterzuivering ................................................................................................................... 87
RWZI ................................................................................................................................. 88
KWZI ................................................................................................................................. 91
IBA .................................................................................................................................... 92
Rioleringen: Pompstations ..................................................................................................... 94
Nood aan pompstation ...................................................................................................... 95
Types pompen ................................................................................................................... 96
Layout pompstation ........................................................................................................... 97
Karakteristiek..................................................................................................................... 99
Ontwerpdebieten............................................................................................................. 101
Pompputvolume .............................................................................................................. 102
Start- en stoppeil ............................................................................................................. 103
Drukriolering.................................................................................................................... 104
Rioleringen: Overstorten ...................................................................................................... 108
Zijdelingse overlaat .......................................................................................................... 110
Overstortlocatie ............................................................................................................... 111
Impact van overstort ........................................................................................................ 111
Bekkens .......................................................................................................................... 112
Bergbezinkingsbekken...................................................................................................... 112
Combinatiebekken .......................................................................................................... 113
2
Waterbeheer
, Soorten overstorten ......................................................................................................... 114
Rioleringen: Rioolbuizen ...................................................................................................... 115
Belastingen op een riool ................................................................................................... 116
Betonbuizen .................................................................................................................... 117
Gresbuizen ...................................................................................................................... 118
Kunststofbuizen ............................................................................................................... 119
Ductiel gietijzer ................................................................................................................ 120
Doorpersbuizen ............................................................................................................... 120
Infiltratiebuizen ................................................................................................................ 121
Goede riolering: 3 schakels .............................................................................................. 121
Waterdichtheid ................................................................................................................ 122
Voegbreuken.................................................................................................................... 122
Kwadrantbreuken............................................................................................................. 123
Buisaanleg....................................................................................................................... 123
Inrichting werkplaats........................................................................................................ 124
Waterbeheersing ............................................................................................................. 124
Uitgraving (sleuf) .............................................................................................................. 125
Leggen van de buizen ....................................................................................................... 128
Omhulling en verdere aanvulling ....................................................................................... 130
Aansluitingen................................................................................................................... 131
Oplevering ....................................................................................................................... 133
Bronmaatregelen................................................................................................................. 134
Waarom? ......................................................................................................................... 134
Doel ................................................................................................................................ 135
Ladder van Lansinck ........................................................................................................ 136
Dimensionering ............................................................................................................... 146
Doorlatende verharding.................................................................................................... 147
3
Waterbeheer
, Dia 1
Deel 1
Rioleringen
Master IW Bouwkunde
Prof. Pieter Rauwoens
Dia 2
Credits
• Slides op basis van collega’s
• Marc Spegelaere
• Guido Vaes
• Patrick Willems
• Jean Berlamont
1
Bruges Campus
Faculty of Engineering Technology
Online: goede cursus: https://www.integraalwaterbeleid.be/nl/publicaties/code-goede-praktijk-
rioleringssystemen (Code van goede praktijk voor rioleringssystemen)
Op examen deel wegenbouw en deel water.
Theorie en oefeningen
Paar blaadjes dat je meeneemt naar examen (van Toledo afdrukken)
4
Waterbeheer
Rioleringen: Inleiding ...............................................................................................................5
Doel van rioleringen .............................................................................................................5
Rioleringen: Soorten rioleringsstelsels ................................................................................... 15
Het totale watersysteem .................................................................................................... 16
Afvalwaterafvoer ................................................................................................................ 17
Regenwaterafvoer .............................................................................................................. 18
Riolering ............................................................................................................................ 18
Huisaansluitingen .............................................................................................................. 19
Waterzuivering ................................................................................................................... 19
Soorten rioolstelsels .......................................................................................................... 20
Welke systeem lay-out? ..................................................................................................... 25
Rioleringen: Wetgevend kader ................................................................................................ 26
Rioleringen: Afvalwaterdebieten ............................................................................................ 32
Maatgevend debiet ............................................................................................................ 33
DWA .................................................................................................................................. 34
Rioleringen: Regenwaterdebieten........................................................................................... 39
Neerslaggegevens.............................................................................................................. 39
IDF relaties ........................................................................................................................ 41
Compositiebuien ............................................................................................................... 46
Ontwerpterugkeerperiode .................................................................................................. 47
Neerslaggegevens: verdeling over gebied ............................................................................ 50
Rioleringen: Runo (afvloeiing) .............................................................................................. 52
Waterbalans ...................................................................................................................... 53
Afvloeiingscoë iciënt 𝜙 ..................................................................................................... 54
Concentratietijd Tc ............................................................................................................. 55
Oppervlakte-tijd diagram.................................................................................................... 56
Afvoerhydrogram ............................................................................................................... 56
Concentratietijd en maatgevende buiduur .......................................................................... 57
Rioleringen: Stroming in rioleringsbuizen ................................................................................ 58
Stroming in gedeeltelijk vollopende leidingen ...................................................................... 59
Behoudswetten ................................................................................................................. 60
Eénparige diepte en kritische diepte ................................................................................... 62
Eénparige snelheid ............................................................................................................ 65
Verhanglijnen..................................................................................................................... 66
1
Waterbeheer
, Stroming onder druk .......................................................................................................... 68
Aansluiting ........................................................................................................................ 71
Rioleringen: Ontwerp van rioleringen ...................................................................................... 72
Minimale diameter ............................................................................................................. 73
Minimale gronddekking ...................................................................................................... 74
Vullingsgraad ..................................................................................................................... 75
Maximale en minimale snelheid ......................................................................................... 75
Handberekening ................................................................................................................ 79
E ectenberekening ............................................................................................................ 80
Stroming onder druk?......................................................................................................... 82
Rioleringen: Praktische aspecten bij het ontwerp .................................................................... 83
Straatkolken ...................................................................................................................... 83
Water op straat .................................................................................................................. 84
Risico-aansluiting .............................................................................................................. 84
Rioleringen: Waterzuivering.................................................................................................... 85
Waterkwaliteitsparameters ................................................................................................ 86
Waterzuivering ................................................................................................................... 87
RWZI ................................................................................................................................. 88
KWZI ................................................................................................................................. 91
IBA .................................................................................................................................... 92
Rioleringen: Pompstations ..................................................................................................... 94
Nood aan pompstation ...................................................................................................... 95
Types pompen ................................................................................................................... 96
Layout pompstation ........................................................................................................... 97
Karakteristiek..................................................................................................................... 99
Ontwerpdebieten............................................................................................................. 101
Pompputvolume .............................................................................................................. 102
Start- en stoppeil ............................................................................................................. 103
Drukriolering.................................................................................................................... 104
Rioleringen: Overstorten ...................................................................................................... 108
Zijdelingse overlaat .......................................................................................................... 110
Overstortlocatie ............................................................................................................... 111
Impact van overstort ........................................................................................................ 111
Bekkens .......................................................................................................................... 112
Bergbezinkingsbekken...................................................................................................... 112
Combinatiebekken .......................................................................................................... 113
2
Waterbeheer
, Soorten overstorten ......................................................................................................... 114
Rioleringen: Rioolbuizen ...................................................................................................... 115
Belastingen op een riool ................................................................................................... 116
Betonbuizen .................................................................................................................... 117
Gresbuizen ...................................................................................................................... 118
Kunststofbuizen ............................................................................................................... 119
Ductiel gietijzer ................................................................................................................ 120
Doorpersbuizen ............................................................................................................... 120
Infiltratiebuizen ................................................................................................................ 121
Goede riolering: 3 schakels .............................................................................................. 121
Waterdichtheid ................................................................................................................ 122
Voegbreuken.................................................................................................................... 122
Kwadrantbreuken............................................................................................................. 123
Buisaanleg....................................................................................................................... 123
Inrichting werkplaats........................................................................................................ 124
Waterbeheersing ............................................................................................................. 124
Uitgraving (sleuf) .............................................................................................................. 125
Leggen van de buizen ....................................................................................................... 128
Omhulling en verdere aanvulling ....................................................................................... 130
Aansluitingen................................................................................................................... 131
Oplevering ....................................................................................................................... 133
Bronmaatregelen................................................................................................................. 134
Waarom? ......................................................................................................................... 134
Doel ................................................................................................................................ 135
Ladder van Lansinck ........................................................................................................ 136
Dimensionering ............................................................................................................... 146
Doorlatende verharding.................................................................................................... 147
3
Waterbeheer
, Dia 1
Deel 1
Rioleringen
Master IW Bouwkunde
Prof. Pieter Rauwoens
Dia 2
Credits
• Slides op basis van collega’s
• Marc Spegelaere
• Guido Vaes
• Patrick Willems
• Jean Berlamont
1
Bruges Campus
Faculty of Engineering Technology
Online: goede cursus: https://www.integraalwaterbeleid.be/nl/publicaties/code-goede-praktijk-
rioleringssystemen (Code van goede praktijk voor rioleringssystemen)
Op examen deel wegenbouw en deel water.
Theorie en oefeningen
Paar blaadjes dat je meeneemt naar examen (van Toledo afdrukken)
4
Waterbeheer
