浇筑式沥青混合料(GA)在钢结构桥面施工中的应用

The Application of the Grouting Asphalt Mixture(GA)in Steel Structure Bridge Deck Pavement Construction

介绍了GA的性能特点,阐述了Sasobit外掺剂在GA中的作用,探讨了GA的配比设计及施工要点,提出了GA的质量保证措施、安全措施、环保措施及适用范围。

This paper introduces the performance characteristics of GA, expounds the functions of admixture GA, probes into the mix proportion design and construction points of GA, and puts forward the quality assurance safety measures, environmental protection measures and application scopes of GA. Sasobit in measures,