Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO T 336:2015
• Năm ban hành / Publication date: 2015
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Method of Test for Coefficient of Thermal Expansion of Hydraulic Cement Concrete
• Thay thế cho / Replace: AASHTO T 336:2011
• Số trang / Page: 9

Phạm vi áp dụng / Scope of standard

This test method covers determination of the coefficient of thermal expansion (CTE) of hydraulic cement concrete cores and cylinders. Because it is known that the degree of saturation of concrete influences its measured coefficient of thermal expansion, the specimens must be in a saturated condition for this procedure.

The values stated in SI units shall be regarded as the standard.