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The reinforced materials in accordance with the one-dimensional consideration is an axial tensile stiffness EA, using kN/m.
Journal of Lanzhou University of Technology, 2011,(2)
Journal of Hohai University (Natural Sciences ) ,2008,(5)
Journal of Railway Science and Engineering, 2008,(4)
Journal of Tongji University(Natural Science), 2008,(8)

Materials and Methods The waste drawing lubricants used in this work came from a wire rope plant of Jiang-yin, produced in the process of wet drawing.
Journal of Materials Processing Technology, 56(1996), p. 786-797
Journal of Membrane Science, 106 (1995), p. 195-205
Journal of Materials Processing Technology, 109 (2001), p. 181-189
Journal of Environmental Sciences, 15 (2003), p. 334-338

Larsson, Mechanics of Materials, 1997. 25(1): p. 1-35
Giannakopoulos, Materials Science and Engineering A, 1998. 254(1-2): p. 268-281
Lim, Journal of Materials Science, 1991. 26(8): p. 2031-2036
[6] B.S Shabel, R.F Young, Nondestructive Characterization of Materials II.
Withers: Applied Mechanics and Materials Vol. 1-2 (2004) p. 14 [10] D.

Sintered materials tend to have low strength and ductility compared to the melted materials due to their low densities [2-4].
Deng: Materials Science and Engineering A 390 (2005), p. 98-112
Chawla: Materials Science and Engineering A308 (2001), p. 180-188
Torralba: Journal of Materials Science and Engineering Vol. 259 Issue 1 (1999), p. 98-104
Fontanari, G Straffelini: Experimental Results and Modeling, Journal of Engineering Materials and Technology Vol. 120 (1998), p. 248-255.

The Research and Application of Pumping Ultra-Early Strength Concrete Yuezhong Lin 1,a and Dongcai Lin 2,b 1The School of Civil and Architecture Engineering in Shandong University of science and Technology Qingdao China 266510 2The School of Resources and Environmental Engineering in Shandong University of science and Technology Qingdao China 266510 ajcssust@163.com , b6057170@163.com Key words: Ultra-Early-Strength； Concrete；Pumping Abstract: With the gob-side entry retaining technology in coal mining project, the materials research of backfill for mine gateway side and development to become the focus of attention.
Introduction With gob-side entry retaining Technology in Coal Mining Project [1], the materials research of backfill for mine gateway side and development to become the focus of attention.
As a roadside packing materials must be compatible with the mining schedule, which along with coal mining for roadside packing material must have a certain carrying capacity, as mining operations continued operation when the 24-hour shifts, which means that roadside packing material in 16~24 hours must have the appropriate capacity, so the development of a high early strength can be pumped roadside packing material as necessary.
Raw materials and test methods Raw materials Mechanical calculation based on the engineering project needs and need concrete strength grade C30, but the early strength to meet the 16-hour requirement can hold charge, or 8 hours to form removal, 16 hours to reach the design strength of 20%, 24 hours to reach the design strength 40% of the material for this choice are as follows: (1) Cement: When the real estate license in the United 42.5R ordinary portland cement
JOURNAL OF SHENYANG JIANZHU UNIVERSITY(NATURAL SCIENCE，2010（1）：53-56

Chinese Journal of Mechanical Engineering, 1999, 35: 99-102
International Journal of Refrigeration, 2002, 25: 751-764
International Journal of Refrigeration, 2006, 29: 744-753
International Journal of Sciences, 2004, 43(7): 667-688
Journal of Engineering for Thermal Energy and Power, 2007, 6: 615-619.

ILs have been widely used because of their favorable properties in relation to green chemistry including high thermal stability, high electrochemical stability, good solubility of organic, inorganic and polymeric materials, negligible vapor pressure, lack of flammability and ease of recycling.
Wu, et al: Journal of Molecular Catalysis A: Chemical, Vol. 253 (2006), p. 212 [16].
Li: Chinese Journal of Organic Chemistry, Vol. 31 (2011), p. 119 (in Chinese) [24].
Liu: Chinese Journal of Catalysis, Vol. 29 (2008), p. 771 [26].
Ding: Microporous and Mesoporous Materials, Vol.136 (2010), p. 10

Introduction A composite material is a new type of engineered material consisting of two or more two materials to obtain better properties than each of the constituent materials.
William, Material Science and Engineering, John Willey&Son, Inc., New York, 1994
Sulaiman, The Properties of the Washed Empty Fruit Bunches of Oil Palm, Journal of Physical Science 24 (2013) 117–137
Series: Materials Science and Engineering 184 (2017) 012046
Ergün, Mechanical Properties of Epoxy Composite Materials Produced with Different Ceramic Powders, Journal of Materials Science and Chemical Engineering, Vol.7 No.12, 2019 [27] M.

Introduction Bismuth layer structured ferroelectrics (BLSFs) as an important class of functional materials have been extensively studied in recent years, which were discovered and first described by B.
Aurivillius in 1949, also called as Aurivillius phases materials [1].
Materials Research Bulletin. 6(10) (1971) 1029-1039
Materials Chemistry and Physics. 113(1) (2009) 145-149
Materials Science Forum. 689 (2011) 245-254

Introduction Nanometer technology changes with each passing day，nanometer material science is also unceasing and progressive.
Nanometer SiO2，as one of nanometer materials，its preparation method emerges continuously，such as Sol–gel technique, the vapor deposition, precursor, intercalation polymerization, and supermolecular self-assembly techniques[1-2].
Now, the high purity spherical nano-silica which is used in our country was almost importation, and its application scope is also extended continuously，such as materials of electronic encapsulation, photonic crystals, catalyst supports, accurate ceramic material, rubber, coating material etc[3].
[2] Guo Cai Xu, Ai Yuan Li, Li De Zhang, Guo Sheng Wu, Xiao You Yuan, Ting Xie, Journal of Applied Polymer Science, Vol. 90, (2003), p.837–840
Journal of Electrostatics, vol. 46, (1999), p. 171