This European Standard is applicable to precast gully tops and manhole tops made of steel reinforced concrete with a clear opening up to and including 1000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic. It is applicable to manhole tops and gully tops for use in - areas which can only be used by pedestrians and pedal cyclists (at least class A 15); - pedestrian areas and comparable areas, car parks or car parking decks (at least class B 125); - the area of kerbside channels of roads which, when measured from the kerb edge, extends a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the pedestrian area (at least class C 250); - carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles (at least class D 400); - areas imposing high wheel loads, e. g. docks, aircraft pavements (at least class E 600); - areas imposing particularly high wheel loads, e. g. aircraft pavements (Group 6, class F 900). This European Standard is not applicable in isolation but only in combination with FprEN 124-1 and also gives guidance for combinations of covers/gratings made from precast concrete with frames according to FprEN 124-2 and FprEN 124-3 and FprEN 124-5 and FprEN 124-6. This European Standard is not applicable to; - concave gratings for classes E 600, F 900 and D 400 in carriageways of roads; - gratings/covers as part of prefabricated drainage channels according to EN 1433; - floor and roof gullies in buildings which are specified in EN 1253 (all parts), and; - surface boxes.
Số hiệu tiêu chuẩn
FprEN 124-4
Tên tiêu chuẩn
Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete
Ngày phát hành
2014-12-00
Từ khóa
CE marking * Circulation and space systems (buildings) * Closures * Concretes * Conformity assessment * Covers * Dimensions * Exterior circulation spaces (buildings) * Gullies * Inspection * Manhole covers * Marking * Materials * Principles of construction * Quality control * Reinforced concrete * Road gullies * Sewage engineering * Sewerage * Specification (approval) * Testing * Testing principles * Tops * Waste-water drainage * Water practice