Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO TP 126:2018
• Năm ban hành / Publication date: 2018
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Method of Test for Evaluation of the Tracking Resistance of Hot-Poured Asphalt Crack Sealant by Dynamic Shear Rheometer (DSR)
• Thay thế cho / Replace: AASHTO TP 126:2017
• Số trang / Page: 8

Phạm vi áp dụng / Scope of standard

This test method applies to hot-poured asphalt crack sealant used in the construction and maintenance of roadways as specified in MP 25 and PP 85.

This test method is used to determine the resistance of hot-poured asphalt crack sealant to tracking and deformation at summer temperatures.

This test method covers the determination of flow and shear thinning propensity in hot-poured asphalt crack sealant with the use of a dynamic shear rheometer and by means of creep-recovery tests.