BS EN 14487-1:2005 – Sprayed concrete — Part 1: Definitions, specifications and conformity
1 Scope
This European Standard is applicable to sprayed concrete, to be used for repair and upgrading of structures, for new structures and for strengthening of ground.
This European Standard covers:
classification related to consistence of wet mix;
environmental exposure classes; young, hardened and fibre reinforced concrete;
requirements for constituent materials, for concrete composition and for basic mix, for fresh and hardened concrete and all types of fibre reinforced sprayed concrete;
specification for designed and prescribed mixes;
conformity.
This European Standard is applicable to wet mix as well as dry mix sprayed concrete.
The substrates to which sprayed concrete can be applied include:
ground (rock and soil);
sprayed concrete;
different types of formwork;
structural components constituted of concrete, masonry and steel;
drainage materials;
insulating materials.
Additional or different requirements may be needed for applications not within this document, for instance-refractory uses.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references,only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 1 97-1 , Cement — Part 1: Composition, specifications and conformity criteria for common cements
EN 206-1 :2000, Concrete — Part 1: Specification, performance, production and conformity
EN 933-1 , Tests for geometrical properties of aggregates — Part 1: Determination of particle size distribution — Sieving method
EN 934-2, Admixtures for concrete, mortar and grout — Part 2: Concrete admixtures — Definitions, requirements,conformity, marking and labelling
EN 934-5:2005, Admixtures for concrete, mortar and grout — Part 5: Admixtures for sprayed concrete — Definitions, requirements, conformity, marking and labelling
EN 1 2350-2, Testing fresh concrete — Part 2: Slump test
EN 1 2350-3, Testing fresh concrete — Part 3: Vebe test
EN 1 2350-5, Testing fresh concrete — Part 5: Flow table test
EN 1 2350-6, Testing fresh concrete — Part 6: Density
EN 1 2390-5, Testing hardened concrete — Part 5: Flexural strength of test specimens
EN 1 2390-7, Testing hardened concrete — Part 7: Density of hardened concrete
EN 1 2390-8, Testing hardened concrete — Part 8: Depth of penetration of water under pressure
EN 1 2504-1 , Testing concrete in structures — Part 1: Cored specimens – Testing, examining and testing in compression
EN 1 2504-2, Testing concrete in structures — Part 2: Non-destructive testing — Determination of rebound number EN 1 2620, Aggregates for concrete
EN 1 341 2, Products and systems for the protection and repair of concrete structures — Test methods — Determination of modulus of elasticity in compression
prEN 1 4487-2, Sprayed concrete — Part 2: Execution
EN 1 4488-1 , Testing sprayed concrete — Part 1: Sampling fresh and hardened concrete
prEN 1 4488-2, Testing sprayed concrete — Part 2: Compressive strength of young sprayed concrete
BS EN 14487-1:2005 – Sprayed concrete — Part 1: Definitions, specifications and conformity