Norm

NPR-CEN/TR 15728:2016 en

Ontwerp en gebruik van ingestorte onderdelen voor hijs-, transport en verwerking van vooraf vervaardigde beton - Elementen

74,30

Over deze norm

Status Definitief
Aantal pagina's 43
Commissie Vooraf vervaardigde betonproducten
Gepubliceerd op 01-02-2016
Taal Engels
NPR-CEN/TR 15728 provides recommendations for the choice and use of cast-in steel lifting inserts, hereafter called 'inserts' for the handling of precast concrete elements. They are intended for use only during transient situations for lifting and handling, and not for the service life of the structure. The choice of insert is made according to the lifting capacity of their part embedded in the concrete, or may be limited by the capacity of the insert itself and the corresponding key declared by the insert manufacturer. The report covers commonly used applications (walls/beams/columns and solid slabs and pipes). The range of these applications is further limited to prevent other types of failure than concrete breakout failure (cone failure), bond failure, failure of reinforcement or failure in the steel insert. Due to lack of information this report does not cover double shell walls, floor plates and beams for beam-and-block floor systems. The safety levels are given for information and are intended for short-term-handling and transient situations. This Technical Report applies only to precast concrete elements made of normal weight concrete and manufactured in a factory environment and under a factory production control (FPC) system (in accordance with EN 13369:2013, 6.3) covering the insert embedment. This Technical Report does not cover: - the design of the lifting inserts independently placed on the market; - lifting inserts for permanent and repeated use. This Technical Report is prepared based on the fact that the anchorage in the concrete of parts of the lifting assembly is governed by the Construction Products Regulation. Lifting accessories independently placed on the market are governed by the Machinery Directive.

Details

ICS-code 91.100.30
Nederlandse titel Ontwerp en gebruik van ingestorte onderdelen voor hijs-, transport en verwerking van vooraf vervaardigde beton - Elementen
Engelse titel Design and use of inserts for lifting and handling of precast concrete elements
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