High Temperature Rheology Property of Asphalt Mastic with Different Mineral Filler

2012 ◽  
Vol 450-451 ◽  
pp. 527-531 ◽  
Author(s):  
Xiao Min Li ◽  
Xue Li Nan ◽  
Ding Bang Wei
Keyword(s):  
High Temperature ◽  
Fly Ash ◽  
Research Result ◽  
Hydrated Lime ◽  
Mineral Filler ◽  
Asphalt Mastic ◽  
Creep And Recovery ◽  
Rheology Property ◽  
Test Result

This paper focus on the high temperture performance of asphalt mastic based on repeated creep and recovery test.Asphalt mastic with four mineral filler(limestone,fly ash,hydrated lime and cement)was studied.According to the research result,it showed that asphalt mastic with different mineral filler has different rheology properties,coincide with test result of mixture.

Determination of Hydrated Lime Content in Asphalt Mastic Incorporating High Temperature Performances

2014 ◽  
Vol 912-914 ◽  
pp. 81-84
Author(s):  
Liang Zhou
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Hydrated Lime ◽  
Test Results ◽  
Dynamic Shear ◽  
Addition Agent ◽  
Asphalt Mastic ◽  
Lime Content ◽  
Different Content

Different hydrated lime content in asphalt mastic greatly influences the performances of asphalt mixture. The aim of this paper is to study asphalt mastic made with different content of hydrated lime was used in Dynamic Shear Rheological and Viscosity Tests. The optimum hydrated lime content was proposed in terms of test results above. The results illustrated that hydrated lime was an appropriate addition agent which can improve asphalt mastic properties greatly, however, too much hydrated lime may result in the decrease of asphalt mixture performances.

scholarly journals Determination of Hydrated Lime Content Based on Asphalt Mastic High Temperature Performances

2020 ◽  
Vol 145 ◽  
pp. 02029
Author(s):  
Liang Zhou ◽  
Ying Sun
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Hydrated Lime ◽  
Dynamic Shear ◽  
Addition Agent ◽  
Asphalt Mastic ◽  
Lime Content

The aim of this paper is to study the hydrated lime to the high temperature characters, resist ability of aging, together with workability. Different contents of hydrated lime in asphalt mastic were tested with Dynamic Shear Rheological and Viscosity Tests. The results illustrated that hydrated lime was an appropriate addition agent which can improve asphalt mastic properties greatly, however, too much hydrated lime may result in the decrease of asphalt mixture performances.

BEHAVIOR OF ASPHALT MASTICS CONTAINING DIFFERENT MATERIALS AS FILLER

2020 ◽  
Author(s):  
JUAN GABRIEL BASTIDAS MARTINEZ ◽  
Hugo Alexander Rondón-Quintana ◽  
Márcio Muniz de Farias
Keyword(s):  
Blast Furnace Slag ◽  
Steel Slag ◽  
Asphalt Mixture ◽  
Hydrated Lime ◽  
Experimental Program ◽  
Recovery Test ◽  
Asphalt Mastic ◽  
Creep And Recovery ◽  
Asphalt Mastics ◽  
Furnace Slag

The behavior of the asphalt mixture is mainly attributed to the performance of the asphalt mastic. Several studies have been performed in order to evaluate the behavior of mastics made with different fillers. Most researchers have added the filler by mass within the bitumen; however, this comparison may be more appropriate by volume. An experimental program was designed in order to evaluate the behavior of mastics produced with five different fillers (natural limestone – LS, hydrated lime – HL, Portland cement – PC, Linz-Donawitz steel slag – LDSS and blast furnace slag – BFS), and were dosed by mass and volume. Penetration, softening point, viscosity, Multiple Stress Creep and Recovery Test and Linear Amplitude Sweep Test were performed. Results showed that analyzed asphalt mastic properties depend on dosage type performed and test type. Furthermore, HL, PC, BFS and LDSS mastics showed better performance compared to control LS mastic.

Hydrated Lime Content in Asphalt Mastic Based on High Temperature Performances

2010 ◽  
Vol 40-41 ◽  
pp. 669-674 ◽  
Author(s):  
Jing Chen ◽  
Liang Zhou ◽  
Zeng Hui Yan
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Hydrated Lime ◽  
Test Results ◽  
Dynamic Shear ◽  
Addition Agent ◽  
Asphalt Mastic ◽  
Lime Content ◽  
Upper Limit ◽  
Different Content

Hydrated lime content in asphalt mastic greatly influences the performances of asphalt mixture. The aim of this paper is to study the hydrated lime to the high temperature characters, resist ability of aging, together with workability. Asphalt mastic made with different content of hydrated lime was used in Dynamic Shear Rheological and Viscosity Tests. The optimum hydrated lime content was proposed in terms of test results above. The results illustrated that hydrated lime was an appropriate addition agent which can improve asphalt mastic properties greatly, however, too much hydrated lime may result in the decrease of asphalt mixture performances, substitution of 30% hydrated lime was proposed as an upper limit.

In-situ reaction between arsenic/selenium and minerals in fly ash at high temperature during blended coal combustion

2020 ◽  
Vol 48 (11) ◽  
pp. 1356-1364
Author(s):  
Jun HAN ◽  
Yang-shuo LIANG ◽  
Bo ZHAO ◽  
Zi-jiang XIONG ◽  
Lin-bo QIN ◽  
...  
Keyword(s):  
High Temperature ◽  
Fly Ash ◽  
Coal Combustion ◽  
In Situ Reaction ◽  
Blended Coal
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