2017/0673/GR
EC/EFTA
GR Grèce
  • B00 - CONSTRUCTION
2018-03-28
2018-01-05

Public works and studies, Use of injected grouting in existing masonry

Approval of seventy (70) Hellenic Technical Specifications (HTS), the application of which is mandatory in all Public works and studies.

ΕΛΟΤ ΤΠ 1501-14-02-04-00 Use of injected grouting in existing masonry

Approval of seventy (70) Hellenic Technical Specifications (HTS), the application of which is mandatory in all Public works and studies

ΕΛΟΤ ΤΠ 1501-14-02-04-00 Use of injected grouting in existing masonry

The operations provided for in this Specification concern the use of injected grouting in existing masonry.

The injected grouting is used to restore and/or enforce the masonry (mass homogenisation, cracks, masonry disruption, etc.).

Restorations using injected grouting are applied in all kinds of masonry with a depth >40 cm. The injected grouting used is either industrial, based on European standards and delivered in sacks (ready-made mortar in dry form) or in liquid form by the producer, or is made on-site.

When the injected grouting is made on-site, this Specification includes the following techniques/materials which are produced based on composition studies.

- Injected grouting based on cement (binary composition)

- Injected grouting made of lime, cement and pozzolan (ternary composition)