GB/T 43991-2024
Active
T/JSTERA 42-2023
Active
Group standards
T/JSTERA 42-2023 High-temperature mixing flame-retardant high-modulus asphalt paving construction technical specification for long-span highway tunnels
T/JSTERA 42-2023 High-temperature mixing flame-retardant high-modulus asphalt paving construction technical specification for long-span highway tunnels
Price:
$ 20.00
Basic Information
Standard Code:
T/JSTERA 42-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nTunnel construction
Publish Date:
2023-03-10
Implement Date:
2023-03-10
Scope
Main technical content: This document specifies the raw materials, mix design, construction preparation, trial paving section, construction process, quality management, and inspection and acceptance requirements for the waterproof bonding layer of warm-mix fire-retardant high-modulus asphalt pavement, the base layer of warm-mix high-modulus asphalt concrete HMM-13, the interlayer bonding layer, and the surface layer of warm-mix fire-retardant asphalt concrete SMA-13 in long highway tunnels. This document is applicable to the construction and maintenance of asphalt pavement in long highway tunnels, and other types of tunnels can refer to it for implementation.
Development Information
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