GSO ASTM E3134:2021
Gulf Standard
Current Edition
·
Approved on
01 July 2021
·
Standard Specification for Transportation Tunnel Structural Components and Passive Fire Protection Systems
GSO ASTM E3134:2021 Files
English
12 Pages
Current Edition
Reference Language
GSO ASTM E3134:2021 Scope
1.1 This specification is applicable to the fire resistance of
concrete tunnel linings, fire-resistive materials, and structural
tunnel members.
1.2 Concrete mix design, tunnel linings, and passive fire
protection methods are specific to each tunnel project. Therefore results of the spalling test are only valid for the specific
materials and systems employed during each test, notwithstanding maximum and minimum limitations.
1.3 Tunnels are potentially exposed to ground water, even
those passing through elevated terrain, such as mountains, road
salt, and maintenance surface washing. Consideration shall be
given to potential adverse effects that result, such as material
degradation due to these exposures.
1.4 Movement joints shall be considered and their impact on
the overall fire resistance shall be assessed by testing. Tests
shall be conducted as a system.
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