{"id":424473,"date":"2024-10-20T06:51:55","date_gmt":"2024-10-20T06:51:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-14067-52021-2\/"},"modified":"2024-10-26T12:54:25","modified_gmt":"2024-10-26T12:54:25","slug":"bs-en-14067-52021-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-14067-52021-2\/","title":{"rendered":"BS EN 14067-5:2021"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
3<\/td>\n64_e_tp_consolidated <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Symbols and abbreviations <\/td>\n<\/tr>\n
16<\/td>\n5 Requirements on locomotives and passenger rolling stock
5.1 Limitation of pressure variations inside tunnels
5.1.1 General
5.1.2 Requirements
5.1.2.1 Reference case <\/td>\n<\/tr>\n
17<\/td>\n5.1.2.2 Fixed or pre-defined train compositions
5.1.2.3 Single rolling stock units fitted with a driver\u2019s cab
5.1.2.4 Other passenger rolling stock <\/td>\n<\/tr>\n
18<\/td>\n5.1.3 Full conformity assessment
5.1.4 Simplified conformity assessment <\/td>\n<\/tr>\n
20<\/td>\n5.2 Limitation of pressure gradient entering a tunnel (relative to micro-pressure wave generation)
5.2.1 General
5.2.2 Requirements
5.2.2.1 General
5.2.2.2 Reference case <\/td>\n<\/tr>\n
22<\/td>\n5.2.2.3 Rolling stock units fitted with a driver\u2019s cab
5.2.3 Simplified conformity assessment
5.3 Resistance to aerodynamic loading
5.3.1 General <\/td>\n<\/tr>\n
23<\/td>\n5.3.2 Requirements
5.3.2.1 General <\/td>\n<\/tr>\n
24<\/td>\n5.3.2.2 Exceptional load cases for vehicle bodies <\/td>\n<\/tr>\n
25<\/td>\n5.3.2.3 Fatigue load cases for vehicle bodies
5.3.2.4 Reference case for running in strong winds (exceptional load case)
5.3.2.5 Reference case for open air passings (fatigue load case) <\/td>\n<\/tr>\n
26<\/td>\n5.3.2.6 Reference cases for exceptional loads in tunnel transit <\/td>\n<\/tr>\n
28<\/td>\n5.3.2.7 Reference cases for fatigue loads in tunnel transit <\/td>\n<\/tr>\n
29<\/td>\n5.3.3 Exceptional load assessment <\/td>\n<\/tr>\n
30<\/td>\n5.3.4 Fatigue load assessment
5.3.5 Assessment in case of modification <\/td>\n<\/tr>\n
31<\/td>\n6 Requirements on infrastructure
6.1 Limitation of pressure variations inside tunnels to meet the medical health criterion
6.1.1 General
6.1.2 Requirements
6.1.2.1 Reference case <\/td>\n<\/tr>\n
32<\/td>\n6.1.2.2 Single track tunnels
6.1.2.3 Double track tunnels <\/td>\n<\/tr>\n
33<\/td>\n6.1.2.4 Multi-track tunnels
6.1.3 Full conformity assessment
6.1.4 Simplified conformity assessment <\/td>\n<\/tr>\n
34<\/td>\n6.2 Limitation of pressure gradient entering a tunnel (relative to micro-pressure wave generation)
6.2.1 General
6.2.2 Reference case
6.2.3 Requirements
6.2.4 Assessment <\/td>\n<\/tr>\n
35<\/td>\n6.3 Further aspects of tunnel design
6.3.1 General
6.3.2 Aural pressure comfort <\/td>\n<\/tr>\n
36<\/td>\n6.3.3 Pressure loading on installations <\/td>\n<\/tr>\n
37<\/td>\n6.3.4 Induced airflows
6.3.5 Aerodynamic drag
6.3.6 Contact forces of pantograph to catenary
6.3.7 Ventilation
6.3.8 Workers\u2019 safety <\/td>\n<\/tr>\n
38<\/td>\n6.3.9 Loads on vehicles in mixed traffic operation
6.4 Additional aspects for underground stations
6.4.1 Pressure changes
6.4.2 Induced airflows <\/td>\n<\/tr>\n
39<\/td>\n6.4.3 Specific case for loads on platform barrier systems due to trains passing
7 Methods and test procedures
7.1 General <\/td>\n<\/tr>\n
41<\/td>\n7.2 Methods to determine pressure variations in tunnels
7.2.1 General <\/td>\n<\/tr>\n
42<\/td>\n7.2.2 Full-scale measurements at fixed locations in a tunnel
7.2.2.1 Test site
7.2.2.2 Measurement positions
7.2.2.3 Test train requirements <\/td>\n<\/tr>\n
43<\/td>\n7.2.2.4 Train speed requirements
7.2.3 Instrumentation
7.2.3.1 General <\/td>\n<\/tr>\n
45<\/td>\n7.2.3.2 Data acquisition system
7.2.4 Full-scale measurements on the exterior of the train <\/td>\n<\/tr>\n
46<\/td>\n7.2.5 Predictive formulae
7.2.6 Assessment by numerical simulation <\/td>\n<\/tr>\n
47<\/td>\n7.2.7 Reduced scale measurements at fixed locations in a tunnel <\/td>\n<\/tr>\n
48<\/td>\n7.3 Assessment of maximum pressure changes (vehicle reference case)
7.3.1 General
7.3.2 Transformation of measurement values by a factor (approach 1) <\/td>\n<\/tr>\n
49<\/td>\n7.3.3 Transformation of measurement values based on A.3.3 (approach 2)
7.3.4 Transformation by simulation (approach 3) <\/td>\n<\/tr>\n
50<\/td>\n7.3.5 Assessment of the pressure time history <\/td>\n<\/tr>\n
54<\/td>\n7.3.6 Assessment quantities and comparison
7.4 Assessment of maximum pressure changes (infrastructure reference case)
7.4.1 General
7.4.2 Assessment method <\/td>\n<\/tr>\n
56<\/td>\n7.5 Assessment of the pressure gradient of a train entering a tunnel (vehicle reference case, with respect to micro-pressure wave generation)
7.5.1 General
7.5.2 Assessment by simulations <\/td>\n<\/tr>\n
57<\/td>\n7.5.3 Assessment by moving model rig tests
7.6 Assessment of the micro-pressure wave (infrastructure reference case)
7.6.1 General <\/td>\n<\/tr>\n
58<\/td>\n7.6.2 Assessment by numerical simulations <\/td>\n<\/tr>\n
60<\/td>\n7.6.3 Assessment by moving model rig tests
7.6.3.1 Reduced-scale moving model tests (infrastructure)
7.6.3.2 Reduced-scale moving model tests (rolling stock) <\/td>\n<\/tr>\n
61<\/td>\n7.7 Assessment of aerodynamic loads
7.7.1 Assessment of load due to strong wind <\/td>\n<\/tr>\n
62<\/td>\n7.7.2 Assessment of open air passings for fatigue load assessments <\/td>\n<\/tr>\n
63<\/td>\nAssessment of transient loads in tunnels
7.7.3.1 General
7.7.3.2 Train parameters <\/td>\n<\/tr>\n
64<\/td>\n7.7.3.3 Tunnel parameters
7.7.3.4 Simulation parameters <\/td>\n<\/tr>\n
65<\/td>\n7.7.3.5 Calculation software
7.7.3.6 Assessment <\/td>\n<\/tr>\n
66<\/td>\n7.7.3.7 Documentation
7.7.4 Assessment of fatigue loads
7.7.4.1 General
7.7.4.2 Load collectives <\/td>\n<\/tr>\n
67<\/td>\n7.7.4.3 Train crossing frequencies <\/td>\n<\/tr>\n
68<\/td>\n7.7.4.4 Rainflow analysis
7.7.5 Determination of the damage-equivalent load amplitude for scenario <\/td>\n<\/tr>\n
69<\/td>\n7.7.6 Documentation <\/td>\n<\/tr>\n
70<\/td>\n7.7.7 Simplified load cases
7.7.7.1 General
7.7.7.2 Exceptional loads <\/td>\n<\/tr>\n
71<\/td>\n7.7.7.3 Fatigue loads
7.8 Assessment of pressure sealing
7.8.1 General <\/td>\n<\/tr>\n
72<\/td>\n7.8.2 Dynamic pressure tightness
7.8.3 Equivalent leakage area <\/td>\n<\/tr>\n
73<\/td>\n7.8.4 Test methods
7.8.4.1 General
7.8.4.2 Static tests <\/td>\n<\/tr>\n
75<\/td>\n7.8.5 Dynamic tests <\/td>\n<\/tr>\n
77<\/td>\nAnnex A (informative)Predictive formulae
A.1 General
A.2 SNCF approach
A.2.1 Entry of the nose of the train
A.2.2 Entry of the body of the train <\/td>\n<\/tr>\n
78<\/td>\nA.2.3 Entry of the rear of the train
A.3 TU Vienna approach
A.3.1 General
A.3.2 Symbols <\/td>\n<\/tr>\n
79<\/td>\nA.3.3 Calculation of \u0394pN <\/td>\n<\/tr>\n
80<\/td>\nA.3.4 Calculation of \u0394pfr <\/td>\n<\/tr>\n
81<\/td>\nA.3.5 Calculation of \u0394pT <\/td>\n<\/tr>\n
82<\/td>\nA.3.6 Calculation of the drag coefficient Cx,tu
A.3.6.1 Method 1 <\/td>\n<\/tr>\n
84<\/td>\nA.3.6.2 Method 2 <\/td>\n<\/tr>\n
85<\/td>\nA.4 GB approach, ignoring changes in air density and the speed of sound
A.4.1 General
A.4.2 Calculation of \u2206pN <\/td>\n<\/tr>\n
86<\/td>\nA.4.3 Calculation of \u2206pfr
A.4.4 Calculation of \u2206pT <\/td>\n<\/tr>\n
87<\/td>\nAnnex B (informative)Pressure comfort criteria
B.1 General
B.2 Unsealed trains (generally \u03c4dyn < 0,5 s)
B.3 Sealed trains (generally \u03c4dyn > 0,5 s) <\/td>\n<\/tr>\n
88<\/td>\nAnnex C (informative)Micro-pressure wave
C.1 General
C.2 Compression wave generation <\/td>\n<\/tr>\n
89<\/td>\nC.3 Compression wave propagation
C.4 Micro-pressure wave radiation <\/td>\n<\/tr>\n
91<\/td>\nAnnex D (informative)Pressure loading on unsealed crossing trains <\/td>\n<\/tr>\n
94<\/td>\nAnnex E (informative)Validation cases for the assessment of aerodynamic loads
E.1 General
E.2 Validation procedure <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Railway applications. Aerodynamics – Requirements and assessment procedures for aerodynamics in tunnels<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n98<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":424483,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-424473","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/424473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/424483"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=424473"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=424473"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=424473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}