1、BRITISH STANDARDBS EN14227-10:2006Hydraulically bound mixtures Specifications Part 10: Soil treated by cementThe European Standard EN 14227-10:2006 has the status of a British StandardICS 93.080.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59
2、g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIBS EN 14227-10:2006This British Standard was published under the authority of the Standards Policy and Strategy Commit
3、tee on 30 June 2006 BSI 2006ISBN 0 580 48682 6National forewordThis British Standard is the official English language version of EN 14227-10:2006.The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/4, Cementitious bound materials,
4、 unbound granular materials, waste materials and marginal materials, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications refe
5、rred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provis
6、ions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation,
7、or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back cover and a back cover.The BSI
8、 copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14227-10May 2006ICS
9、 93.080.20English VersionHydraulically bound mixtures - Specifications - Part 10: Soiltreated by cementMlanges traits aux liants hydrauliques - Spcifications -Partie 10: Sol trait au cimentHydraulisch gebundene Gemische - Anforderungen - Teil10: Bodenverbesserung mit ZementThis European Standard was
10、 approved by CEN on 3 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nati
11、onalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notif
12、ied to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
13、, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any fo
14、rm and by any means reservedworldwide for CEN national Members.Ref. No. EN 14227-10:2006: ELicensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Symbols and a
15、bbreviations 6 5 Constituents.6 5.1 General6 5.2 Binder7 5.3 Soil 7 5.4 Water .7 5.5 Secondary constituents 7 6 Mixture 7 6.1 General7 6.2 Proportioning of the constituents, grading and dry density.7 7 Requirements of the fresh mixture 8 7.1 Water content.8 7.2 Degree of pulverization .8 7.3 Immedia
16、te bearing index.8 7.4 Moisture condition value 9 8 Laboratory mechanical performance classification.9 8.1 General9 8.2 California bearing ratio of cement stabilized soil 10 8.3 Classification of cement bound soil . 10 8.3.1 General. 10 8.3.2 Classification by compressive strength. 11 8.3.3 Classifi
17、cation by Rt,E. 11 9 Resistance to water 14 9.1 General. 14 9.2 Strength after immersion in water 14 9.3 Linear swelling after soaking in water 14 9.4 Volumetric swelling after immersion in water . 15 10 Designation and description . 15 11 Labelling 15 Annex A (normative) Curing regimes for soil tre
18、ated by cement test specimens. 16 Annex B (informative) Production control for hydraulically treated mixtures. 18 Bibliography. 24 Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 3 Foreword This European Standard (EN 14227-10:2006) has been p
19、repared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standar
20、ds shall be withdrawn at the latest by November 2006. This European Standard is one of a series of standards for hydraulically bound mixtures: EN 14227-1, Hydraulically bound mixtures Specifications Part 1: Cement bound granular mixtures. EN 14227-2, Hydraulically bound mixtures Specifications Part
21、2: Slag bound mixtures. EN 14227-3, Hydraulically bound mixtures Specifications Part 3: Fly ash bound mixtures. EN 14227-4, Hydraulically bound mixtures Specifications Part 4: Fly ash for hydraulically bound mixtures. EN 14227-5, Hydraulically bound mixtures Specifications Part 5: Hydraulic road bin
22、der bound mixtures. EN 14227-10, Hydraulically bound mixtures Specifications Part 10: Soil treated by cement. EN 14227-11, Hydraulically bound mixtures Specifications Part 11: Soil treated by lime. EN 14227-12, Hydraulically bound mixtures Specifications Part 12: Soil treated by slag. EN 14227-13, H
23、ydraulically bound mixtures Specifications Part 13: Soil treated by hydraulic road binder. EN 14227-14, Hydraulically bound mixtures Specifications Part 14: Soil treated by fly ash. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are
24、 bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer
25、land and United Kingdom. Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 4 1 Scope This European Standard specifies soil treated by cement for the pavement layers of roads, airfields and other trafficked areas and specifies the requirements f
26、or its constituents, composition and laboratory performance classification. It provides for the use of aggregates with grading curves, which are not constrained by the limits defined in EN 14227-1 for cement bound granular mixtures. This European Standard does not specify requirements for strength p
27、rior to trafficking or frost resistance, which might be covered by requirements at the place of use. Production control recommendations are included in the informative Annex B. 2 Normative references The following referenced documents are indispensable for the application of this European Standard.
28、For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 197-1, Cement Part 1: Composition, specifications and conformity criteria for common cements EN 197-4, Cement Part 4: Composition, specif
29、ications and conformity criteria for low early strength blastfurnace cements EN 933-1, Test for geometrical properties of aggregates Part 1: Determination of particle size distribution Sieving method EN 1008, Mixing water for concrete Specifications for sampling, testing and assessing the suitabilit
30、y of water, including water recovered from processes in the concrete industry, as mixing water for concrete EN 13286-1, Unbound and hydraulically bound mixtures Part 1: Test methods for laboratory reference den-sity and water content Introduction, general requirements and sampling EN 13286-2, Unboun
31、d and hydraulically bound mixtures Part 2: Test methods for the determination of the laboratory reference density and water content Proctor compaction EN 13286-3, Unbound and hydraulically bound mixtures Part 3: Test methods for laboratory reference den-sity and water content Vibrocompression with c
32、ontrolled parameters EN 13286-4, Unbound and hydraulically bound mixtures Part 4: Test methods for laboratory reference den-sity and water content Vibrating hammer EN 13286-5, Unbound and hydraulically bound mixtures Part 5: Test methods for laboratory reference den-sity and water content Vibrating
33、table EN 13286-40, Unbound and hydraulically bound mixtures Part 40: Test method for the determination of the direct tensile strength of hydraulically bound mixtures EN 13286-41, Unbound and hydraulically bound mixtures Part 41: Test method for the determination of the compressive strength of hydrau
34、lically bound mixtures EN 13286-42, Unbound and hydraulically bound mixtures Part 42: Test method for the determination of the indirect tensile strength of hydraulically bound mixtures EN 13286-43, Unbound and hydraulically bound mixtures Part 43: Test methods for the determination of the modulus of
35、 elasticity of hydraulically bound mixtures Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 5 EN 13286-46, Unbound and hydraulically bound mixtures Part 46: Test method for the determination of the moisture condition value EN 13286-47, Unboun
36、d and hydraulically bound mixtures Part 47: Test method for the determination of the California bearing ratio, immediate bearing index and linear swelling EN 13286-48, Unbound and hydraulically bound mixtures Part 48: Test method for the determination of the degree of pulverisation EN 13286-49, Unbo
37、und and hydraulically bound mixtures Part 49: Accelerated swelling test for soil treated by lime and/or hydraulic binder EN 13286-50, Unbound and hydraulically bound mixtures Part 50: Method for the manufacture of test specimens of hydraulically bound mixtures using Proctor equipment or vibrating ta
38、ble compaction EN 13286-51, Unbound and hydraulically bound mixtures Part 51: Method for the manufacture of test specimens of hydraulically bound mixtures by vibrating hammer compaction EN 13286-52, Unbound and hydraulically bound mixtures Part 52: Method for the manufacture of test specimens of hyd
39、raulically bound mixtures by vibrocompression EN 13286-53, Unbound and hydraulically bound mixtures Part 53: Method for the manufacture of test specimens of hydraulically bound mixtures using axial compression 3 Terms and definitions For the purposes of this European Standard, the following terms an
40、d definitions apply. 3.1 soil natural, artificial or recycled material or any combination of these components 3.2 soil treated by cement mixture resulting from the addition of cement and, where appropriate, secondary constituents to a soil NOTE 1 Soils treated by cement are described in two groups f
41、or the purposes of this European Standard, defined as cement stabilized soil and cement bound soil. Soil improvement with cement, solely to allow construction to proceed without the necessity to improve the pavement structural capacity is defined as an earthworks process and outside of the scope of
42、this European Standard. NOTE 2 Soils treated by cement include for the use of fine-grained soils, which are pre-treated with lime to allow them to be re-treated with cement. 3.3 cement stabilized soil mixture of soil or aggregate with cement as the binder and, where appropriate, secondary constituen
43、ts, which is designed to attain stability measured by California bearing ratio capacity testing Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 6 3.4 cement bound soil mixture of soil or aggregate with cement as the binder and, where appropri
44、ate, secondary constituents, which is designed to attain a structural integrity directly measured by unconfined compressive strength or tensile strength and elastic modulus testing 3.5 Ri/R ratio ratio, at the same age and under the same temperature conditions, of the soaked strength of the mixture
45、to the un-soaked strength of the mixture, either compressive or tensile, determined in accordance with EN 13286-40, EN 13286-41 or EN 13286-42 3.6 slenderness ratio ratio of height to diameter of the specimen 4 Symbols and abbreviations For the purposes of this Europeans Standard, the following symb
46、ols and abbreviations apply. CBR is the California bearing ratio, expressed in percent (%); R is the compressive or tensile strength, expressed in megapascals (MPa); Rcis the compressive strength, expressed in megapascals (MPa); Rtis the direct tensile strength, expressed in megapascals (MPa); Ritis
47、 the indirect tensile strength, expressed in megapascals (MPa); Riis the compressive or tensile strength after immersion in water, expressed in megapascals (MPa); E is the modulus of elasticity, expressed in megapascals (MPa); Ec is the modulus of elasticity E determined in compression, expressed in
48、 megapascals (MPa); Etis the modulus of elasticity E determined in direct tension, expressed in megapascals (MPa); Eitis the modulus of elasticity E determined in indirect tension, expressed in megapascals (MPa). 5 Constituents 5.1 General The primary constituents shall be soil and binder. Other con
49、stituents shall be considered as secondary constituents. NOTE Secondary constituents may include those necessary to deactivate or assist in the pulverization of the cohesive soil, to dilute or absorb sulfate, to improve grading, traffickability, mechanical performance etc. Licensed Copy: Wang Bin, na, Thu Aug 24 07:50:21 BST 2006, Uncontrolled Copy, (c) BSIEN 14227-10:2006 (E) 7 5.2 Binder Binder shall consist of one of the following: a) cement conforming to EN 197-1; b) cement conf
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