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| 标准号 | ASTM A709 |
|---|---|
| 名称 | Standard Specification for Structural Steel for Bridges (ASTM A709) |
| 发布机构 | ASTM International |
| 版本 | 版本待确认 版本未核实 — 请向发布机构确认现行版本 |
| 地区 | 美国 |
| 官方来源 | www.astm.org |
范围
Material specification for structural steel grades used in bridges.
技术主题
Grades, toughness requirements, weathering grades.
与人行桥的关联
Common material specification for US bridges.
设计方职责
The engineer of record selects the applicable standards and editions, and specifies loads, materials and performance requirements.
制造方职责
The fabricator works to the specification and documents compliance as required by the contract.
需与责任工程师确认的事项
Confirm for the project: Grade, toughness zone and testing requirements.
本标准库仅供参考,不构成法律或工程判断。标准会定期修订,请务必从发布机构获取正式文件。