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1. WO1996012067 - PAVING SYSTEM FOR SPILLAGE AND FLOOD MANAGEMENT

Publication Number WO/1996/012067
Publication Date 25.04.1996
International Application No. PCT/GB1995/002434
International Filing Date 16.10.1995
Chapter 2 Demand Filed 30.04.1996
IPC
E01C 3/06 2006.01
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
3Foundations for pavings
06Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
E01C 5/00 2006.01
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
5Pavings made of prefabricated single units
E01C 9/00 2006.01
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
9Special pavings; Pavings for special parts of roads or airfields
E01C 11/22 2006.01
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
11Details of pavings
22Gutters; Kerbs
E03F 1/00 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
1Methods, systems, or installations for draining-off sewage or storm water
CPC
E01C 11/225
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
11Details of pavings
22Gutters; Kerbs
224Surface drainage of streets
225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
E01C 3/06
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
3Foundations for pavings
06Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
E01C 5/003
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
5Pavings made of prefabricated single units
003characterised by material or composition used for beds or joints; characterised by the way of laying
E01C 9/00
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
9Special pavings
E03F 1/00
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
1Methods, systems, or installations for draining-off sewage or storm water
E03F 1/002
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
1Methods, systems, or installations for draining-off sewage or storm water
002with disposal into the ground, e.g. via dry wells
Applicants
  • COVENTRY UNIVERSITY [GB]/[GB] (AllExceptUS)
  • PRATT, Christopher, John [GB]/[GB] (UsOnly)
Inventors
  • PRATT, Christopher, John
Agents
  • HALLAM, Arnold, Vincent
Priority Data
9420812.114.10.1994GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PAVING SYSTEM FOR SPILLAGE AND FLOOD MANAGEMENT
(FR) SYSTEME DE DALLAGE SERVANT A CONTROLER LES ECOULEMENTS ET LES INONDATIONS
Abstract
(EN)
The paving system has a perforated pavement (1) covering a deep substrate of mainly hard nodules or shells, the whole being surrounded by impervious walls (5) to provide temporary storage in the interstices for chemical spillage or flood water, wherein liquids may be chemically treated or biologically decomposed, and whence the rate of outflow may be regulated. The pavement may consist of preformed pavings of brick, concrete or other material, laid edge to edge without mortar or cement. These pavings may be perforated or notched to allow liquids to run down into the substrate. The pavings are laid on a screen (2, 3) which filters out solid particles to stop the system clogging. This system allows biological substances to grow, or be introduced with or without additional nutrients, or chemical treatments to be introduced, from above, when needed. The whole pavement system can be lifted out for cleaning or substitution, and relaid as new.
(FR)
Système de dallage possédant un dallage perforé (1) recouvrant un substrat profond composé principalement de nodules ou de coquilles durs, l'ensemble étant entouré par des parois imperméables (5), dont les interstices permettent d'emmagasiner temporairement les écoulements chimiques ou les eaux d'inondation, ce qui favorise le traitement chimique ou la décomposition biologique de liquides et, de ce fait, la régulation de leur débit d'évacuation. Ce dallage peut être constitué par des dalles préformées en brique, en béton ou en un autre matériau, posées côte-à-côte sans mortier ni ciment. Ces dalles peuvent comporter des perforations ou des encoches, afin de permettre aux liquides de s'écouler vers le bas à l'intérieur du substrat. Ces dalles sont posées sur un tamis (2, 3), qui élimine les particules solides par filtration, afin d'empêcher l'obstruction du système. Ce système permet d'effectuer la culture de substances biologiques ou de les introduire avec ou sans éléments nutritifs supplémentaires ou de faire pénétrer des agents de traitement chimique depuis le haut, si nécessaire. On peut soulever la totalité du système et l'extraire, afin de le nettoyer ou de le remplacer et le reposer à l'état neuf.
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