EN 12336:2005+A1:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tunnelbaumaschinen - Schildmaschinen, Pressbohrmaschinen, Schneckenbohrmaschinen, Geräte für die Errichtung der Tunnelauskleidung - Sicherheitstechnische AnforderungenTunneliers - Boucliers, machines de fonçage, matériel de mise en place de revêtement - Prescriptions de sécuritéTunnelling machines - Shield machines, thrust boring machines, auger boring machines, lining erection equipment - Safety requirements93.060Gradnja predorovTunnel construction91.220Gradbena opremaConstruction equipmentICS:Ta slovenski standard je istoveten z:EN 12336:2005+A1:2008SIST EN 12336:2005+A1:2008en01-december-2008SIST EN 12336:2005+A1:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12336:2005+A1
October 2008 ICS 91.220; 93.060 Supersedes EN 12336:2005 English Version
Tunnelling machines -Shield machines, thrust boring machines, auger boring machines, lining erection equipment - Safety requirements
Tunneliers - Boucliers, machines de fonçage, matériel de mise en place de revêtement - Prescriptions de sécurité
Tunnelbaumaschinen - Schildmaschinen, Pressbohrmaschinen, Schneckenbohrmaschinen, Geräte für die Errichtung der Tunnelauskleidung - Sicherheitstechnische Anforderungen This European Standard was approved by CEN on 21 February 2005 and includes Amendment 1 approved by CEN on 9 September 2008.
CEN members are bound to comply with the CEN/CENELEC Internal 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 Management Centre or to any 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12336:2005+A1:2008: ESIST EN 12336:2005+A1:2008

Page Foreword.4 Introduction.5 1 Scope.6 1.1 Description of the machines.6 1.2 Hazards.6 1.3 Validity.6 2 Normative references.7 3 Terms, definitions symbols and abbreviated terms.8 4 List of significant hazards.10 4.1 Mechanical hazards.11 4.2 Electrical hazards.11 4.3 Thermal hazards.11 4.4 Hazards generated by noise.11 4.5 Hazards generated by radiation.11 4.6 Hazards generated by materials and substances.11 4.7 Hazards generated by neglect of ergonomic principles.11 4.8 Hazards caused by failure of energy supply.11 4.9 Hazards caused by missing and/or incorrectly positioned safety related measures.11 5 Safety requirements and/or protective measures.12 5.1 General.12 5.2 Specific requirements.12 5.2.1 Hazards due to sharp and rough parts.12 5.2.2 Hazards due to hot surfaces.12 5.2.3 Hoses, installation and shielding.12 5.2.4 Cutter head on TBMs.12 5.2.5 Handling of heavy loads.13 5.2.6 Rotation and displacement (axial movement).13 5.2.7 High compressive loads.14 5.2.8 Access to and egress from operating positions and servicing points.14 5.2.9 Protection against falling objects, face collapse and flood.16 5.3 Control stations.16 5.3.1 General.16 5.3.2 Ergonomics.16 5.3.3 Visibility.16 5.4 Guards and protective devices.17 5.4.1 General.17 5.4.2 Specification of guards.17 5.4.3 Access to cutter head.17 5.4.4 Conveyor.17 5.5 Control devices and systems and safety circuits.17 5.5.1 Control devices.17 5.5.2 Control systems.18 5.5.3 Safety circuits.18 5.5.4 Starting and stopping and warning systems.18 5.5.5 Emergency stops.19 5.5.6 Failure of the power supply.19 5.6 Towing connection.20 5.7 Laser guidance.20 5.8 Ventilation and the control of dust and gas.20 5.8.1 General.20 SIST EN 12336:2005+A1:2008

Examples of tunnelling machines.30 Annex B (normative)
Verification of safety requirements and/or protective measures.38 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC.41 Annex ZB (informative)
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""".42 Bibliography.43
3.2.1 towed back up equipment steel construction normally towed behind or attached and moving with the machine which accommodates equipment, to provide the machine with services for its operation and its crew with facilities for their work and comfort 3.2.2 stationary back up equipment equipment for operation or control of pipe jacking and micro tunnelling equipment, thrust boring and auger boring machines which is installed at the bottom of an access shaft or on the surface adjacent thereto 3.2.3 pipe jacking equipment 3.2.3.1 pipe jacking rig hydraulic jacking equipment at main jacking station, used to drive a pipe string through the ground to form a tunnel lining 3.2.3.2 intermediate jacking station structure having the same external dimensions as the pipe and containing a number of hydraulic jacks used to drive a section of pipe string through the ground. Intermediate jacking stations subdivide a long pipe string into sections 3.3 thrust boring machine machine for constructing pipelines by displacement 3.4 auger boring machine non-steerable machine for constructing pipelines using continuous flight augers for excavation and spoil removal 3.5 lining erection equipment (Erector) handling and erecting equipment which is situated within or immediately behind a shield machine which is used to install tunnel linings 3.6 control station any location on a shield machine or back up equipment from where one or more functions of the shield machine, back up equipment or their separate working units are controlled by an operator 3.7 main control station control station from where the boring operation and the advance of the shield machine is controlled 3.8 walkway part of the access system that permits walking or crawling between locations on a shield machine or back up equipment SIST EN 12336:2005+A1:2008

a) Crushing hazard 5.2.4, 5.2.7, 5.2.8, 5.5.4.3, 5.17.2 b) Friction or abrasive hazard 5.2.1 c) High pressure fluid injection hazard 5.2.3, 5.3.1 d) Loss of stability and structural collapse 5.2.6, 5.2.7 e) Slip, trip and fall hazards 5.2.8 4.2 Electrical hazards
a) Electrical contact, direct or indirect 5.10, 5.11 b) External influences on electrical equipment 5.10.3, 5.10.4, 5.10.6, 5.10.7 4.3 Thermal hazards 5.2.2 4.4 Hazards generated by noise
a) Hearing damage (deafness) 5.3.1, 5.9 b) Accidents due to interference with speech communication and acoustical signals 5.5.4.3 4.5 Hazards generated by radiation
a) Laser 5.7 b) Radon 5.8.3.2 4.6 Hazards generated by materials and substances
a) Materials processed, used or exhausted by machinery
5.8.2 b) Dust and gas 5.3.1, 5.8, 5.10.3, 5.13.1 c) Fire or explosion 5.8.3, 5.13 d) Falling objects, face collapse and flood 5.2.9 4.7 Hazards generated by neglect of ergonomic principles
a) Unhealthy posture or excessive efforts 5.2.5, 5.3.2 b) Inadequate local lighting 5.10.8 4.8 Hazards caused by failure of energy supply
a) Failure of energy system
5.5.6, 5.12 b) Failure of control system 5.5.2 4.9 Hazards caused by missing and/or incorrectly positioned safety related measures
a) All kinds of guards
5.2.8, 5.4 b) All kinds of safety related devices 5.4, 5.5, 5.6 c) Starting and stopping devices 5.2.6, 5.5.2, 5.5.4 d) Safety signs and tags 5.4.1, 5.7, 5.16 e) All kinds of information or warning devices 5.4, 5.5, 5.6, 5.8.3.2, 5.8.3.4, 5.10.2, 5.16 f) Energy supply disconnecting devices 5.10.2 g) Emergency stopping devices 5.5.5 h) Safe handling of machinery and parts, loading and unloading operations 5.2.5 i) Essential equipment and accessories for safe adjustment and/or maintenance 5.17 j) Equipment evacuating gases 5.8
Key 1 Laser 2 Services Figure 1 — Example of the application of the requirement of 5.2.8.2
Key 1 Conveyor Key 1 Conveyor
Figure 2 — Example of the application of the requirement of 5.2.8.2 Figure 3 — Example of the application of the requirement of 5.2.8.2
Information to all figures: 1) areas within broken lines ≥ 0,5 m²; 2) areas hatched are 700 mm x 450 mm. SIST EN 12336:2005+A1:2008
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