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Introduction Nowadays, superplasticizer has been an essential component in cement admixtures for the superior performance it endows to concrete or other cement materials.
Materials and methods Chemicals and materials.
Guizani, Use of viscosity modifying admixtures to enhance stability of fluid concrete, Aci Materials Journal, 94 (4) (1997) 332–340 [5]Z.J.
Jiang, Y.H Fang, Q.R Wen, X.Q Guo, Preparation of a new type of amphoteric polycarboxylate superplasticizer, New Building Materials, 8(2011) 47-49 [6] Y.
Wang, Synthesis and properties of an amphoteric polycarboxylic acid-based superplasticizer used in sulfoaluminate cement, journal of applied polymer science, 125 (2012) 283–290.

Titanium alloy is the workpiece material and its thermo-physical properties are taken from literature [10].
Yilbas, Study of affecting Parameters in Laser Hole drilling of sheet metals, Journal of Engineering Materials and Technology. 109 (1987) 282-287
Bi, An analytical solution for two-dimensional modeling of repetitive long pulse laser heating material, International Journal of Heat and Mass Transfer. 104 (2017) 503–509
Lu, Axisymmetric analytical solution for pulsed laser melting of metals, Computational Material science. 54 (2012) 1-6
Yilbas, Laser Induced Melt Pool Formation in Titanium Surface: Influence of Laser Scanning Speed, International Journal of Numerical Methods for Heat & Fluid Flow. 22 (8) (2012) 990–1009.

Geopolymer material is an inorganic material which contain silica, alumina and alkaline as activator.
The 2011 Kelud mountain eruption that takes placed in Kediri was the most damaging one and released volcanic materials such as volcanic ash in large quantities.
Materials Fly ash type F obtained from Paiton Power Plant and volcanic ash obtained from Kelud Mountain Kediri was used as raw material.
Previous research conducted by Hossain suggested performing curing at elevated temperature in order to increase the particle reactivity of volcanic materials [8].
References [1] C.A Hendriks, Proceedings of the 4th International Conference on Greenhouse Gas Control Technologies, Interlaken, Austria, Aug. 30–Sept. 2, IEA GHG R&D Programme, UK( 1998) [2] Ellis Gartner, Cement and Concrete Research ,34, 1489–1498 (2004) [3] Davidovits, Proceeding First International Conference on Alkali Cement and Concrete (1994) [4] Risdanareni, Puput, Ekaputri, J.J, and Triwulan , Materials Science Forum Vol. 803 pp 125-134(2015) [5] Risdanareni, Puput, Ekaputri,J.J, Mohd Mustafa Al Bakri Abdullah, Applied Mechanic and Material Journal (2015) [6] Ekaputri, J.J dan Triwulan, Jurnal Teknik Sipil ITB Vol.20 No.1 ( 2013) [7] America Society for Testing and Material, Annual Book of ASTM Standards vol 04.02. (1995) [8] Hossain, Khandaker M.

In situ stress field was calculated according to linear elastic material model and deformation was simulated according to hyperbolic nonlinear plastic model.
Before calculation, stress fields in situ were analyzed by linear elastic material model.
According to calculation model and material parameter selected above, calculation results in situ is shown in Fig. 2, Fig. 3.
Acknowledgements This work was financially supported by the National Nature Science Foundation of China (51401165), Northwest University Science and Research Launch Foundation (339020029).
Qi, Dongbei Yue, Jianguo Liu，Rui Li, Impact as sessment of interm ediate soil cover on landfill stabilization by characterizing landfilled municipal solid waste, Journal of Environmental Management. 128(2013) 259-265

Test materials were �-TCP, and four materials created from ßRhenanite and its derivatives: R1-ß-Rhenanite (CaNaPO4); R1/M2 - composed of CaNaPO4 and MgNaPO4; R1+SiO2 composed of CaNaPO4 and 9% SiO2 (wt%); and R17 - Ca2KNa(PO4)2.
These materials have a higher solubility and higher degree of biodegradability than tricalciumphosphate (TCP) [5], and therefore could be near optimum alloplastic materials.
Journal Title and Volume Number (to be inserted by the publisher) Materials and Methods Preparation of Disks.
Preparation of all these materials has been described in detail elsewhere [5,6].
All test materials were preincubated in 500µl of culture medium for 24 hours without cells.

Materials Stone Materials.
Dowel and Fixing Materials.
Dai: Three-Dimensional Micromechanical Finite-Element Network Model for Elastic Damage Behavior of Idealized Stone-Based Composite Materials, Journal of Eng.
Xu: FEM Analysis of Grinding Damage Mechanisms for Ceramics Materials, Materials Science Forum, Vol. 532 – 533 (2006), p. 432-435
International Journal of Rock Mechanics and Mining Science, Vol. 36 (1999), p. 839-842

Material and methods Isolation of Biosurfactant Producing Bacteria.
Abdul-Talib: Advanced Materials Research Vol. 587 (2012), p.111-115
Banat: Journal of Petroleum Science and Engineering, Vol.50 (2006), p.71-77
McInerney: Journal of Microbiological Methods Vol. 56 (2004), p.339-347
Wan: International Journal of Food Science & Technology Vol. 47 (2012), p.2175-2183.

Acknowledgments This study was partly supported by Research Fund (No. 07BS402) from Huaqiao University and the Natural Science Foundation of Fujian Province (No.
Xu: Journal of Manufacturing Science and Engineering, Vol. 123 (2001), pp.191-195 [2] F.G.
X: Chinese Journal of Scientific Instrument, Vol. 17 (1996) No.3, pp.316-318.
Xu: Superhard Material Engineering, Vol. 17 (2005) No.3, pp.11-15.
Malkin: ASME Journal of Engineering Industry, Vol. 117 (1995), pp.160-168 [7] S.

Effect of Gas Tungsten Arc Welding Condition on Hydrogen Absorption in a Duplex Stainless Steel Bahram Mirzaei1,a*, Goroh Itoh2,b and Alireza Khodabandeh3,c 1Graduate School of Science and Research Branch Islamic Azad University, Tehran, 1477893855, Iran 2Department of Mechanical Engineering, Ibaraki University, Hitachi, 316-8511, Japan 3Department of Materials Engineering, Science and Research branch, Islamic Azad University, Tehran, 1477893855, Iran ae17nd211f@vc.ibaraki.ac.jp, bgoroh.itoh.ibaraki@vc.ibaraki.ac.jp, ca.khodabandeh@srbiau.ac.ir Keywords: Hydrogen absorption, Duplex stainless steel, Cathodic charging, Hydrogen embrittlement, fractography, Thermal desorption spectroscopy.
Studied material for this research was a rolled DSS (JIS 329J4L, or UNS S31260) sheet of 1mm thickness annealed at 1055°C for 18 min water-cooled and then rinsed in acid, whose composition is shown in Table1.
Goswami, Welding of Duplex Stainless Steel, International Journal for Scientific Research & Development, 1 (2013) 919-925
Santos, Hydrogen-Microstructure-Mechanical properties interactions in super duplex stainless steel, international journal of hydrogen energy, 40 (2015) 17084-17090
Salvio, D.S. dos Santos, Hydrogen induced stress cracking in UNS S32750 super duplex stainless steel tube weld joint, International Journal of Hydrogen Energy, 40 (2015) 17091-17101

The inclinometer tube is made of plastic materials, and is often exposed to the sunshine, which may result to changes in its structural behavior.
(3) Eliminate the influence of temperature on the measurement data Because the probe is made of elastomeric material, it will deform within a certain range influenced by temperature change.
References [1] HE Chun-bao: Oblique Monitoring Technology In Deep Excavation (Science Thchnology and Engineering, China 2008)
[3] HUANG Yi, LIU Guo-bin, ZHANG Wei-li and LIU Tao: Analysis of inclination data of deep foundation pits based on remote monitoring management system (Chinese Journal of Geotechnical Engineering, China 2008)
[4] YUAN Deng-ke and LIU Guo-bin: Study on the Guard-value of the Inclinometer of Deep Excavation in Nanjing (Journal of Hefei University of Technology(Natural Science), China 2009)