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Materials and Design[J], 2012, 34: 609–617 [3] C Xu.
International Journal of Pressure Ve-ssels and Piping[J], 2009, 86: 20–30 [6] V G Navas, O Gonzalo, I Bengoetxea.
International Journal of Machine Tools & Manufacture[J], 2012, 61: 48-57 [7] S Pratihar, V Stelmukh, M T Hutchings.Materials Science and Engineering[J], 2006 A (437): 46–53 [8] M Sebastiani, C Eberl, E Bemporad.
Materials Science and Engineering[J], 2011, A(528): 7901–7908 [9] S Marco, E Christoph, B Edoardo.
Materials Science and Engineering[J], 2011,A(528): 7901–7908 [10] Y F Yang.

Introduction From year to year, more and more it widens the field of application of materials based on alkali-activated aluminosilicate binders.
LO1408 "AdMaS UP - Advanced Materials, Structures and Technologies", supported by Ministry of Education, Youth and Sport.
Advanced Materials Research 1004-1005 (2014) 1523-1530. http://www.scientific.net/AMR.1004-1005.1523 [5] A.
Garg, Utilization of waste lime sludge as building materials, J. of Scientific Industrial Research, 67 (2008) 161-166
International Journal of Science and Research, V.5, Issue 4, (2016). 2128-2133

Taking steel-plastic composite reinforced band (CAT) and gravelly soil as the test materials, the pullout tests of reinforced band in gravelly soil with different water contents have been carried out by the laminated shear test instrument.
The reinforced materials in the above research are mostly geo-grid or soil fabric and the filling materials are sand or clay, in which little research was made on reinforced band, and the water content was seldom considered as the factor on the pulling characteristics of reinforced soil.
The earth is calculated as below--pulling friction factor of geosynthetics materials: (2) Where p is the normal pressure; is the pulling friction strength corresponding to p.
Journal of Geotechnical and Geoenvironmental Engineering, Vol. 129 (2003), p 361-371
Journal of Shijiazhuang Tidao Nniversity (Natural Science), Vol. 23 (2010), p.46-52

Nano-ZnFe2O4 is a traditional ferrite material, which is widely used in electro-magnetic and luminescent materials.
With the rapid development of nano-materials and nano-technology, additional kinds of nano-particle materials have been discovered, contributing to the multi-functionality of nano-composite materials [6].
Cheng, et al: Journal of Hazardous Materials.
Wu: Materials Letters.
Rubim: Journal of Raman Spectroscopy.

The model is created by according to mining model of underhand drift, the parameters of various materials are based on field investigation, which is shown in Table1.
The net is 200(mm)×200(mm), the material is the steel wire.
Mechanics of materials.
Beijing: Science Press,1978.
International Journal of Structural Engineering, Vol. 1(1)(2009), pp. 40

A dielectric loss is an appearance of the fundamental properties of crystalline as well as amorphous semiconductor materials.
The origin and nature of dielectric losses in these materials has, therefore, become a matter of curiosity.
Raghavan, Materials and Manufacturing Processes, 14 (1999) 547
Kumar, Journal of Materials Science, 46 (2011) 4509
Kumar, Materials and Manufacturing Processes, 18 (2003) 93

Bonfield 1,f 1 Department of Materials Science and Metallurgy, Univesity of Cambridge, Pembroke Street, Cambridge, UK. 2 Orthopaedic Research Unit, Addenbrooke's Hospital, PO Box 147, Cambridge, UK 2 Department of Mechanical Engineering, University College London, Torrington Place, London, UK.
The biological response to the materials appears to indicate an optimum outcome for levels of silicon substitution of 0.8wt%.
This is because, until now, synthetic materials have been considered to produce inferior clinical results as compared with their natural counterparts.
Results and Discussion The sintered HA and Si-HA materials were confirmed to be phase pure with the expected levels of silicate substitution.
A., Journal of Materials Science: Materials in Medicine 13 2002 1199-1206 3.

Experiment and discussion Materials.
Riyazuddin: Microchemical Journal Vol. 93(2009), NO. 2, p. 236–241 [5] J.S.Chen,H.M.Zhi: Materials testing technology and Application(Yellow River Water Conservancy Press, China 2008).
(In Chinese) [7] Ministry of machinery industry Shanghai materials institute:Methods for chemical analysis of metallic materials(Machinery Industry Press,China 1984).
Dong: Environmental Science Survey Vol. 25(2007), NO.5, p. 81-83.
Zhao: Journal of North China Institute of Water Conservancy and Hydroelectric Power(Social Sciences Edition) Vol.27(2011), NO.6, p.173.

Results generated from this study and analysis of the fluid’s material properties provided will aid flow engineers to ensure safety and avoid damage to the piping system and also serve as a guide in the design and choice of piping materials.
Journal of Magnetism and Magnetic Materials 220 (2000) 259-270.
Okoya, Heat transfer in boundary layer magneto-micropolar fluids with temperature-dependent material properties over a stretching sheet, Advances in Materials Science and Engineering 5734979 (2020) 1-11.
Thermal Sciences 148 (2020) 106-147.
Roslan, The Effect of Radiation on Free Convection from a Heated Horizontal Circular Cylinder, Applied Mechanics and Materials 773-774 (2015) 378-386.

Engineering Research Center of Transportation Materials of Ministry of Education, Chang’an University, Xian,China 2.
School of Materials Science and Engineering , Chang’an University , Xi′an , China a.wgli@chd.edu.cn, b.hanzhidong19850705@126.com, c.zhenbeigood@126.ocm,d.834024134@qq.com Keywords: Asphalt pavement Suction and exothermic properties Insulation material Reflective material mullite Abstract: It is important to reduce asphalt mixture strong absorption characteristics to improve anti-rutting ability and reduce the urban heat island effect.
Accordingly, test and analysis of cooling effect of Gap-type skeleton asphalt pavement has conducted by adopting smear reflective materials to reduce reflectance and surface adding insulation materials, The results show that reducing reflectivity is the best way which can reduce by 5 centigrade around.
This paper discussed three kinds of schemes about improving pavement reflectivity, including reflective material daubed, paving light-colored stone, and adding insulating materials.
Journal of Tongji University. 1984(3), In Chinese [3] .