BS EN 16907-4:2018 Earthworks. Soil treatment with lime and/or hydraulic binders

BS EN 16907-4:2018

Earthworks. Soil treatment with lime and/or hydraulic binders

Status : Current   Published : December 2018

Format
PDF

Format
HARDCOPY



What is this standard about?

This European Standard applies to the treatment with binders of natural soils, weak rocks, intermediate rocks, chalk, recycled materials and artificial materials for the execution of earthworks during the construction and maintenance of roads, railways, airfields, platforms, dykes, ponds and any other types of earth structure.

It relates only to the treatment in layers, produced for earthworks in situ or from a mixing plant, as opposed to the treatment by columns for example.

The standard specifies the requirements for the constituents of the mixtures, the preliminary laboratory testing methodology, the laboratory performance classification, the execution and control.

NOTE 1 The informative annexes also give example of good practices for execution and control.

The laboratory performance classification specified in this European Standard covers the two types of treatment: improvement and stabilization.

For improvement, the classification relates to the short term performance.

For stabilization, the classification relates to the medium to long term performance.

NOTE 2 EN 16907-4 prepared by CEN/TC 396 “Earthworks” is for improvement and stabilization in earthworks applications. EN 14227-15 prepared by CEN/TC 227 “Road materials“ is for stabilization only in pavement applications.

NOTE 3 For stabilization, the performance classification specified in EN 16907-4 uses generally the same laboratory performance classification specified in EN 14227-15, except for the performance classification diagram according to “Rt and E” specific to pavements in EN 14227-15, which has been replaced in EN 16907-4 by a performance classification diagram according to “Rt and E” specific to earthworks (Figure 1).




Standard NumberBS EN 16907-4:2018
TitleEarthworks. Soil treatment with lime and/or hydraulic binders
StatusCurrent
Publication Date14 December 2018
Normative References(Required to achieve compliance to this standard)EN 459-1, EN 13286-51, EN 13286-46, EN 13286-40, EN 13286-47, EN 450-1, EN 14227-2, EN ISO 17892-7, EN 13286-2, EN 13286-45, EN 13286-3, EN 13286-49, EN 13282-1, EN 197-1, EN 13286-5, EN 13286-43, EN 14227-15, EN 13286-41, EN 13286-4, EN 13286-52, EN 14227-4, EN 13286-50, EN 13286-53, EN 13286-42, EN 13286-48, ISO/FDIS 17892-7, EN 13282-2, EN 15167-1
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 16907-4:2018
Draft Superseded By15/30328074 DC
DescriptorsSoils, Hydraulic lime, Mechanical testing, Test specimens, Construction engineering works, Accelerated testing, Swelling, Stabilized soils, Binding agents, Construction materials, Mixtures, Soil testing, Lime, Roads
ICS93.020
Title in FrenchTerrassements Traitement des sols à la chaux et/ou aux liants hydrauliques
Title in GermanErdarbeiten Bodenbehandlung mit Kalk und/oder hydraulischen Bindemitteln
CommitteeB/526
ISBN978 0 580 91185 9
PublisherBSI
FormatA4
DeliveryYes
Pages94
File Size2.044 MB
Price£274.00


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