Research on Effects of Deicing Salt on Adhesion properties between Asphalt Mortar and Aggregate

• Autorzy: Li, P. , Fu, G. , Yang, D. , Hu, G. , Zheng, J.

Warianty tytułu

PL

Badania wpływu soli odladzającej na przyczepność między warstwą asfaltu a podłożem

• Języki publikacji: EN

Abstrakty

EN

Through working out a indoor plan of the effects of deicing salt on adhesion properties between asphalt mortar and aggregate, based on innovative experiments with water boiled method to analysis of the effects of deicing salt on adhesion properties between asphalt and basalt and the effects of deicing salt on adhesion properties between SBS modified asphalt and basalt. The results show that specimens have a greater difference in adsorption capacity with the different effect solutions, through the effect of CaCl2�ANC, the adhesion properties of asphalt and mortar and aggregate have been improved to some extent. In addition, through the effect of different deicing salt, the discrete levels of adsorption capacity of specimen different are different, through the effect of CaCl2, adhesion improving while the instability of adsorption capacity have appeared, but NC is relatively stable. Therefore, comprehensive consideration of the appropriate choice of the type of deicing salt can effectively reduce the effects of deicing salt on adhesion properties between asphalt mortar and aggregate.

PL

Artykuł analizuje wpływ soli użytej do odlodzenia na właściwości przyczepności między asfaltem a kruszywem. Odpowiedni dobór soli odmrażającej ma istotny wpływ na tę przyczepność.

Słowa kluczowe

PL

odladzanie; sól; przyczepność

EN

deicing salt; adhesion properties; asphalt mortar; adsorption capacity; adsorption particle size

• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2012
• Tom: R. 88, nr 1b
• Strony: 127-131
• Opis fizyczny: Bibliogr. 3 poz., tab., wykr.

Twórcy

autor

Li, P.

autor

Fu, G.

autor

Yang, D.

autor

Hu, G.

autor

Zheng, J.

• School of Transportation Engineering, Changsha University of Science and Technology, Changsha 410076, China;Linyi Highway Survey and Design Institute, Linyi,276000,China

Bibliografia

• [1] HONG Nai-fen. Chlorate snow-melting agent is a “doubleedged sword”—The discussion of the lessons and experience of deicing salt of foreign [J]. Urban disaster mitigation, 2005(4): 19-21.
• [2] FU Pei-xing. Problems of deicing salt and measures of protect steel corrosion in Beijing [A]. Proceedings of exchange meeting of control of structures cracks of concrete engineering and new technologies and new materials of concrete of the country[C].Beijing: China civil engineering society, 2002-10- 01: 444-447.
• [3] SHEN Jin-an. The evaluation of water damage and performance of anti-stripping agent of asphalt pavement [J]. Petroleum pitch, 1998, 12(2):1-8.