DIN EN 16228-6-2014 Drilling and foundation equipment - Safety - Part 6 Jetting grouting and injection equipment German version EN 16228-6 2014《钻探和基础设备 安全性 第6部分 喷射 注浆和注塑设备 德文版本EN 1.pdf

1、October 2014 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC

2、S 93.020!%;“2249404www.din.deDDIN EN 16228-6Drilling and foundation equipment Safety Part 6: Jetting, grouting and injection equipment;English version EN 16228-6:2014,English translation of DIN EN 16228-6:2014-10Gerte fr Bohr- und Grndungsarbeiten Sicherheit Teil 6: Gerte fr Injektionsarbeiten;Engli

3、sche Fassung EN 16228-6:2014,Englische bersetzung von DIN EN 16228-6:2014-10Machines de forage et de fondation Scurit Partie 6: Machines pour traitement des sols par injection et machines pour injection dessols par jet;Version anglaise EN 16228-6:2014,Traduction anglaise de DIN EN 16228-6:2014-10Tog

4、ether with DIN EN 16228-1:2014-10, DIN EN 16228-2:2014-10, DIN EN 16228-3:2014-10,DIN EN 16228-4:2014-10, DIN EN 16228-5:2014-10 and DIN EN 16228-7:2014-10 supersedesDIN EN 791:2010-01 and DIN EN 996:2010-02Supersedes: see belowwww.beuth.deDocument comprises 16 pagesIn case of doubt, the German-lang

5、uage original shall be considered authoritative.10.14DIN EN 16228-6:2014-10 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 16228-6:2014) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building

6、material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-13-03 AA Bohrgerte of Section Bau- und Baustoffmaschinen. Representatives

7、 of manufacturers and users of drilling and foundation equipment, and of the employers liability insurance associations contributed to this standard. ,This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/EC, and w

8、hich apply to machines that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmo

9、nized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE s

10、hall not be held responsible for identifying any or all such patent rights. The European Standards referred to in Clause 2 and in the Bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Where the International Standards referred to are

11、 not also DIN ISO Standards with the same number, there are no national standards available. Amendments This standard differs from DIN EN 791:2010-01 and DIN EN 996:2010-02 as follows: a) the EN 16228 standards series, Parts 1 to 7, has a completely new approach and replaces the previous standards E

12、N 996 and EN 791 specifying piling and drilling equipment; b) the new EN 16228 standards series specifies drilling and foundation equipment for specific applications. Previous editions DIN 24096: 1987-06 DIN EN 791: 1996-01, 2010-01, DIN EN 996: 1996-04, 2010-02 DIN EN 996/A1: 2000-03 DIN EN 996/A2:

13、 2003-11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16228-6 May 2014 ICS 93.020 Supersedes EN 791:1995+A1:2009, EN996:1995+A3:2009English Version Drilling and foundation equipment - Safety - Part 6: Jetting, grouting and injection equipment Machines de forage et de fondation - Scurit - Par

14、tie 6: Machines pour traitement des sols par injection et machinespour injection des sols par jet Gerte fr Bohr- und Grndungsarbeiten - Sicherheit - Teil 6: Gerte fr Injektionsarbeiten This European Standard was approved by CEN on 6 March 2014. CEN members are bound to comply with the CEN/CENELEC In

15、ternal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to a

16、ny CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official

17、versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norw

18、ay, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of explo

19、itation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16228-6:2014 EEN 16228-6:2014 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 List of additional significant hazards 7 5 Safety requirements an

20、d/or protective measures 7 5.1 General 7 5.2 Components .8 5.2.1 Fluid pumps, hoses and mixers .8 5.2.2 Working conditions .8 5.2.3 Additional requirements for hazardous gases .8 5.2.4 Remote control .8 5.2.5 Additional requirements for hoses used for jet-grouting 8 5.2.6 Emergency stops for jet-gro

21、uting 8 5.2.7 Hose fastening for jet-grouting 8 5.2.8 Burst safety factors for jet-grouting hoses .8 5.2.9 Conditions for testing the high pressure jet of jet-grouting drill rigs 9 5.3 Dust .9 6 Verification of the safety requirements and/or protective measures .9 6.1 General 9 6.2 Functional test 1

22、0 7 Information for use . 10 7.1 Operators manual 10 7.2 Maintenance instructions 11 Annex A (normative) Noise test code 12 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 13 Bibliography . 14 DIN EN 16228-6:2014-10 EN 16

23、228-6:2014 (E) 3 Foreword This document (EN 16228-6:2014) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines - Safety”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by

24、publication of an identical text or by endorsement, at the latest by November 2014 and conflicting national standards shall be withdrawn at the latest by November 2014. This document supersedes EN 791:1995+A1:2009, EN 996:1995+A3:2009. This document has been prepared under a mandate given to CEN by

25、the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This European Standard is divided into several parts and covers drilli

26、ng and foundation equipment. Part 1 contains requirements that are/may be common to all drilling and foundation equipment. Other parts contain additional requirements for specific machines that supplement or modify the requirements of part 1. Compliance with the clauses of part 1 together with those

27、 of a relevant specific part of this standard giving requirements for a particular machine provides one means of conforming with the essential health and safety requirements of the Directive concerned. When a relevant specific part does not exist, part 1 can help to establish the requirements for th

28、e machine, but will not by itself provide a means of conforming to the relevant essential health and safety requirements of the Directive. This European Standard, EN 16228, Drillling and foundation equipment Safety, consists of the following parts: Part 1: Common requirements Part 2: Mobile drill ri

29、gs for civil and geotechnical engineering, quarrying and mining Part 3: Horizontal directional drilling equipment (HDD) Part 4: Foundation equipment Part 5: Diaphragm walling equipment Part 6: Jetting, grouting and injection equipment Part 7: Interchangeable auxiliary equipment According to the CEN-

30、CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary

31、, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16228-6:2014-10 EN 16228-6:2014 (E) 4 Introduction This document is a type C standard as stated in EN

32、 ISO 12100. The machinery concerned and the extent to which hazards are covered are indicated in the scope of this standard. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the pro

33、visions of the other standards, for drilling and foundation equipment that have been designed and built according to the provisions of this type C standard. DIN EN 16228-6:2014-10 EN 16228-6:2014 (E) 5 1 Scope This European Standard, together with part 1, deals with all significant hazards for jetti

34、ng, grouting and injection equipment when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4). The requirements of this part are complementary to the common requirements fo

35、rmulated in EN 16228-1:2014 This document does not repeat the requirements from EN 16228-1:2014, but adds or replaces the requirements for application for jetting, grouting and injection equipment. Rigs for drilling, vibrating, pile driving, to be used for preparing holes for these applications are

36、covered by EN 16228-2:2014 and/or EN 16228-4:2014. Jetting, grouting and injection equipment is used in the preparation, transfer and application of grouting materials used for either: the improvement of ground condition; or the filling of voids e.g. around piles or ground anchors. Jetting, grouting

37、 and injection equipment are constituted by all equipment and installations, operated by hand or electrically, pneumatically, mechanically or hydraulically powered, necessary for the following: mixing, storing, measuring and pumping of substances (cement suspension, mortar or chemical liquids/mixtur

38、es); jetting, grouting and injection processes (of/into subsoil) with low, medium or high pressure or vacuum systems; all types of pressure and wear resistant grout hoses, fittings, quick release coupling with thread or hose connection, ball valves and flexible pipes; all control systems, electrical

39、 or mechanical pressure and flow recorders, for monitoring the grouting; all jetting, grouting and injection accessories, such as: special tools, lances, rods, sockets, packers, retention clamps and swivel hooks. 2 Normative references The following documents, in whole or in part, are normatively re

40、ferenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 809:1998+A1:2009, Pumps and pump units for liquids Common safety req

41、uirements prEN 853:2013, Rubber hoses and hose assemblies Wire braid reinforced hydraulic type Specification prEN 854:2013, Rubber hoses and hose assemblies Textile reinforced hydraulic type Specification prEN 855:2011, Plastics hoses and hose assemblies Thermoplastics textile reinforced hydraulic t

42、ype Specification prEN 856:2011, Rubber hoses and hose assemblies Rubber-covered spiral wire reinforced hydraulic type Specification DIN EN 16228-6:2014-10 EN 16228-6:2014 (E) 6 prEN 857:2013, Rubber hoses and hose assemblies Wire braid reinforced compact type for hydraulic applications Specificatio

43、n EN 12001:2012, Conveying, spraying and placing machines for concrete and mortar Safety requirements EN 12151:2007, Machinery and plants for the preparation of concrete and mortar Safety requirements EN 16228-1:2014, Drilling and foundation equipment Safety Part 1: General requirements EN ISO 4413:

44、2010, Hydraulic fluid power General rules and safety requirements for systems and their components (ISO 4413:2010) EN ISO 4414:2010, Pneumatic fluid power General rules and safety requirements for systems and their components (ISO 4414:2010) EN ISO 12100:2010, Safety of machinery General principles

45、for design Risk assessment and risk reduction (ISO 12100:2010) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100:2010, EN 16228-1:2014 and the following apply. 3.1 grouting method for filling boreholes voids Note 1 to entry: The pressure of th

46、e grout pump is up to 0,3 Mpa. 3.2 injection method for grouting liquid mixtures or resins into voids/pores or for injecting of ground anchors or micro piles Note 1 to entry: Two different methods can be distinguished: the injection of solid matter in a liquid mixture, like cement or bentonite and t

47、he injection of chemicals, like water glass and hardener. Note 2 to entry: The pressure of the injection pump is up to 11 Mpa. 3.3 jetting or jet-grouting method for producing concrete part in soil, which is normally used for the underpinning of foundations of existing buildings, to produce a dense

48、pit or to densify the pit floor, to stabilize the soil while tunnelling or to erect a dense screen for dams Note 1 to entry: The pressure of the jetting or high pressure pump is up to 60 MPa, which creates an exit velocity of the jet from the nozzle of more than 100 m/s. 3.4 safety burst hose specia

49、l hose with a lower burst strength than the normally used hoses, which is intended to burst first, when exceptional load cases or pressure peaks occur Note 1 to entry: By using this special hose, the bursting of this hose should prevent the other hoses in the line being damaged and to dissipate the unintended overpressure. DIN EN 16228-6:2014-10 EN 16228-6:2014 (E) 7 4 List of additional significant hazards Clause 4 of EN 16228-1:2014 applies with the following additional Table 1. Table