{"id":98724,"date":"2024-10-18T11:56:28","date_gmt":"2024-10-18T11:56:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ansi-ies-rp-22-tunnel-lighting-2011\/"},"modified":"2024-10-24T21:12:56","modified_gmt":"2024-10-24T21:12:56","slug":"ansi-ies-rp-22-tunnel-lighting-2011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ies\/ansi-ies-rp-22-tunnel-lighting-2011\/","title":{"rendered":"ANSI \/ IES RP-22 Tunnel Lighting 2011"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nCover <\/td>\n<\/tr>\n
2<\/td>\nCopyright <\/td>\n<\/tr>\n
4<\/td>\nCommittee <\/td>\n<\/tr>\n
5<\/td>\nContents <\/td>\n<\/tr>\n
8<\/td>\n1.0 Introduction
1.1 What is new in RP-22-2011
2.0 Definition of Terms
2.1 Definition of a Tunnel
2.2 Divided and Undivided Tunnels
2.3 Underpasses <\/td>\n<\/tr>\n
9<\/td>\n2.4 Tunnel Topology
2.4.1 Fixation Point
2.4.2 Approach
2.4.3 Adaptation Point
2.4.4 Adaptation Distance
2.4.5 Portal
2.4.6 Threshold Zone
2.4.7 Transition Zone
2.4.8 Interior Zone
2.4.9 Exit Lighting <\/td>\n<\/tr>\n
10<\/td>\n3.0 Traffic and Roadway Geometry
3.1 Traffic
3.2 Divided and Undivided Structures
4.0 Visibility at the Tunnel Approach
4.1 General <\/td>\n<\/tr>\n
11<\/td>\n4.2 Traffic Speed
4.3 Night Adaptation
5.0 Eye Adaptation at the Tunnel Approach
5.1 General
5.2 Solar and Tunnel Orientation
5.3 Sky <\/td>\n<\/tr>\n
12<\/td>\n5.4 Daylight Contribution
5.5 Exterior Surface Luminance <\/td>\n<\/tr>\n
13<\/td>\n6.0 Lighting Design Criteria
6.1 General <\/td>\n<\/tr>\n
14<\/td>\n6.2 Threshold Zone Lighting Requirements
6.3 Assessment of Major Factors Influencing Lighting Design Criteria
6.4 Method of Determination of Luminance Levels <\/td>\n<\/tr>\n
15<\/td>\n6.4.1 Luminance Values in Threshold Zone \u2013 Table Method
6.4.2 Luminance Values in Threshold Zone \u2013 Lseq Method <\/td>\n<\/tr>\n
18<\/td>\n6.4.3 Threshold and Transition Zones <\/td>\n<\/tr>\n
20<\/td>\n6.4.4 Tunnel Interior Zone
6.4.5 Nighttime Luminance
6.4.6 Non-Roadway Surface Illumination <\/td>\n<\/tr>\n
21<\/td>\n6.4.7 Uniformity Ratios <\/td>\n<\/tr>\n
22<\/td>\n6.5 Flicker Effect
6.6 Switching Steps in Threshold and Transition Zones
6.7 Emergency Lighting <\/td>\n<\/tr>\n
23<\/td>\n7.0 Light Application Techniques
7.1 Symmetrical Light Distribution
7.2 Asymmetrical Light Distribution – Negative Contrast (ALD-NC)
7.3 Asymmetrical Light Distribution – Positive Contrast (ALD-PC)
7.4 Wide and Narrow Tunnels
8.0 Architecture and Materials
8.1 General
8.2 Pavement <\/td>\n<\/tr>\n
24<\/td>\n8.3 The Portal and its Surrounding Area
8.4 Architectural Features
8.5 Reflective Characteristics of Road, Wall and Ceiling Materials
9.0 Lighting and Electrical Equipment
9.1 Light Sources <\/td>\n<\/tr>\n
25<\/td>\n9.1.1 Fluorescent
9.1.2 Low Pressure Sodium (LPS)
9.1.3 High Pressure Sodium (HPS)
9.1.4 Metal Halide (MH) <\/td>\n<\/tr>\n
26<\/td>\n9.1.5 Other Light Sources
9.2 Equipment and Luminaires
9.3 Electric Power Supply and Distribution
9.4 Measurement, Control and Switching Systems <\/td>\n<\/tr>\n
27<\/td>\n10.0 Lighting System Economics
10.1 General
10.2 Initial Cost
10.3 Life-Cycle Economic Analysis <\/td>\n<\/tr>\n
28<\/td>\n11.0 Maintenance Considerations
11.1 General
11.2 Lamp Lumen Depreciation
11.3 Lamp Burnout Factor (BOF) <\/td>\n<\/tr>\n
29<\/td>\n11.4 Luminaire Dirt Depreciation (LDD)
11.5 Equipment Factors (EF)
11.5.1 Ambient Temperature
11.5.2 Voltage
11.5.3 Ballast and Lamp Factor
11.5.4 Luminaire Component Depreciation
11.6 Maintenance of the Photocontrols
11.7 Tunnel Surface Reflectance Depreciation <\/td>\n<\/tr>\n
30<\/td>\n11.7.1 Selection of Tunnel Surface Reflectance
11.7.2 Reflectance Depreciation
11.8 Luminaire Cleaning, Relamping and Replacement
11.8.1 Luminaire Cleaning
11.8.2 Relamping
11.8.3 Luminaire Replacement
11.9 Other Factors <\/td>\n<\/tr>\n
31<\/td>\n11.9.1 Pavement Reflectance
11.9.2 Other Reflection Characteristics
11.9.3 Physical Geometry
11.9.4 Errors
References <\/td>\n<\/tr>\n
32<\/td>\nAdditional Suggested Reading
Glossary <\/td>\n<\/tr>\n
37<\/td>\nAnnex A Calculation and Field Verification Methods <\/td>\n<\/tr>\n
44<\/td>\nAnnex B Contrast Method for Determining Threshold Lighting <\/td>\n<\/tr>\n
46<\/td>\nAnnex C Calculation of Tunnel Wall Luminance Using Bi-Directional Reflectance Factors (BRDF) for Typical Materials Used for Tunnel Walls <\/td>\n<\/tr>\n
48<\/td>\nAnnex D Evaluation of Lseq – Correct Use of a Camera From: CIE 88:2004 Edited For RP-22 <\/td>\n<\/tr>\n
49<\/td>\nAnnex E Conversions, Acronyms and Symbols <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ANSI \/ IES RP-22 Tunnel Lighting<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IES<\/b><\/a><\/td>\n2011<\/td>\n51<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":98725,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2665],"product_tag":[],"class_list":{"0":"post-98724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ies","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\/98724","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\/98725"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=98724"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=98724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=98724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}