Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO GSCBS:1989
• Năm ban hành / Publication date: 1989
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: AASHTO Guide Specifications Thermal Effects in Concrete Bridge Superstructures
• Số trang / Page: 59

Phạm vi áp dụng / Scope of standard

PURPOSE OF THE GUIDELINES

These design guidelines include provisions for considering the
effects of temperature on reinforced and prestressed concrete
bridge superstructures. Temperature effects result from
time-dependent fluctuations in the effective bridge temperature or
from temperature differentials within the bridge superstructure.
All concrete bridges should be designed for temperature effects
resulting from time-dependent fluctuations in the effective bridge
temperature. For serviceability considerations, prestressed
concrete bridges should also be designed for the effects of
temperature differentials within the bridge superstructure.