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Therefore, the recycling of old asphalt pavement materials and the scrap tires becomes increasingly urgent.
Microcomputer controlled electro-hydraulic servo universal testing machine, whose model is WAW-1000B, made in Zhejiang civil engineering instruments manufacturing co., ltd., is used to determine the tensile strength and bending strength of asphalt mixture. 1.2 Experimental materials Recycled asphalt pavement materials (RAP) for the test are taken from the Yangquan Jiujie to Potou sections of Taijiu expressway, broken by milling.
The results have important guiding significance to the application in practical engineering of old materials recycling.
Yu; Experimental Study on Roman Abson Method Recycling Asphalt Method[J], Science Technology and Engineering, 2010, 10(34): 271-274
Journal of Highway and Transportation Research and Development (Application Technology Edition), 2008, (S1): 138-142.

The main constitution of the autoclvae is to provide a proper environment for the chemical reaction of the raw materials.
Injecting the constant temperature liquid (low or high temperatures) into the sandwich layers, stirring the raw materials inside the autoclave to react and controlling the reactive solution evaporation and reflux.
After the reaction, raw materials can be exported out from discharge hole.
ternational Journal of Solids and Structures Vol. 37, Issues 46-47, 20 November 2000, P. 6795-6824 [4] Christian Mittelstedt.
Plasma Science and Technology Vol 8(4) , 2006，P. 468-472

These more general contact actions excite additional deformation modes which can be seen to be directly related with the properties of the microstructure of considered materials.
The limit angle before slippage depends on the material but is usually somewhere between 40 and 50°.
The kinematics of the bias-extension test is based on the mechanical behaviour of textile materials that are very stiff in tension in the yarn direction.
It can be used for prepreg materials with fabric reinforcements because the matrix is over (or close to) the melt temperature as it is the case in thermoforming processes (or before the polymerisation in case of thermoset prepreg).
,‘Algorithms for draping fabrics on doubly curved surfaces’, International Journal of Numerical Method in Engineering, 1991; 31: 1414-1426

References [1] Eva Vejmelková, Milena Pavlíková, Zbyněk Keršner, Pavla Rovnaníková, Michal Ondráček, Martin Sedlmajer, Robert Černý: Construction and Building Materials.
Zhou: Construction and Building Materials.
Appleton : Materials and Structures.
JIN: Journal of Zhejiang University- Science A Applied Physics and Engineering.
Zhou: Construction and Building Materials 23 (2009) 1980–1985 [11] China Civil Engineering Society: Guide to Durability Design and Construction of concrete Structures, (2004), p. 13, [in Chinese]

Carbonization and activation proceed simultaneously and the method leads to materials with higher micropore volumes [25].
Experimental Materials.
Chemical Engineering Journal 148(1) (2009) 15 - 19
Robert, Enhanced hydrogen storage capacity of high surface area zeolite-like carbon materials.
Taeghwan, New nanoporous carbon materials with high adsorption capacity and rapid adsorption kinetics for removing humic acids.

Material Model.
This article chooses MAT147 (MAT_FHWA_SOIL) as soil material model[4].
The cassava root could be considered as isotropic material, and the stem could be considered as anisotropy material[5] .
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (No. 51065003).
Kilgour: Journal of Agricultural Engineering Research Vol. 75 (2000) ,p.39-48

Introduction Fatigue is progressive damage occurring in materials subjected to cyclic loads.
Table 1: Material properties [7].
Acknowledgments This paper is one of the outcomes of FCT (Portuguese Foundation for Technology and Science) project POCI/V.5/C0006/2005.
Iwnicki, "Simulation of wheel-rail contact forces", Fatigue & Fracture of Engineering Materials & Structures, Vol.26 (2003), p.887-900
Beynon, "Prediction of fatigue crack initiation for rolling contact fatigue", International Journal of Fatigue, Vol.22 (2000), p.205-215

The development of New Energy-saving Building Material.
Journal of Shanxi Building, 2008, 5: 1-4 (in Chinese) [2] C.
Construction and Building Materials, 2002, 16: 519-525 [6] F.O.
Construction and Building Materials, 2002, 16: 173-180 [7] I.
Construction and Building Materials, 2008, 22: 1299-1304

Based on the literature review, date palm fiber has been mostly used as construction materials, e.g. fiber reinforced concrete [4, 5], insulation materials [6].
Experimental Materials and composites preparation.
In the present work, to prepare the composites, two main materials, i.e. high density polyethylene (HDPE) and date palm fiber (DPF) were used.
Jaafar, Effect of filler loading on mechanical properties of pultruded kenaf fibre reinforced vinyl ester composites, Journal of Mechanical Engineering and Sciences, 10 (2016) 1931-1942
Alabdulkarem, On thermal characteristics and microstructure of a new insulation material extracted from date palm trees surface fibers, Construction and Building Materials, 138 (2017) 276-284

However, these materials have high-cost and has a high complexity in the synthesis process [5].
Triethylamine-based ionic liquids are quite effective in the process of delignification or removal of lignin in materials containing lignocellulose [3].
Materials and Methods Materials.
Journal of the Brazilian Chem.
EDP Sciences, 2018. doi.org/10.1051/matecconf/201820400006.