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Influence of composition on the corrosion of steel bar of reinforced geopolymer concrete Qing Wang1,2 a, Jing Da2,b ，Cunbao Zhang2.c, Zhaoyang Ding2,d,Zhitong Sui2,e 1 School of Materials & Metallurgy, Northeastern University, Shenyang, 110004, China 2 School of Materials Science and Engineering, Shenyang Jianzhu University, Shenyang, 110168,China.
Slag and metakaolin were chosen as raw materials and sodium silicate of low module as alkali activator to prepare geopolymer concrete.
Experiment Raw materials.
[2] M.Steveson: Journal of materials science, 2005,40,2023-2036
[5] Nanru Yang: Journal of the Chinese Ceramic Society, 1996, 24(2): 209-215

Experiment Experimental Materials.
Experimental materials conclude PVA fiber, cement, silica sand, superplasticizer, fly ash, silica fume and HPMC.
Journal of Building Materials, Vol.11 (2008), p.89 (in Chinese) [4] Victor C L, Wang S X, Wu C.Tensile Strain-hardening Behavior of Polyvinylalcohol Engineered Cementitious Composite (PVA-ECC).
ACI Materials Journal, Vol.98 (2001), p.483 [5] Victor C L, Wang S X, Ogawa A.
Journal of ACI Materials Journal, Vol.99 (2002), p. 463

Each of the model elements is assigned physical attributes to them, such as materials, sections, modulus, and damping.
Applied Mechanics and Materials, 103 (2012) 285-291
Journal of Central South University: Science and Technology, 39 (2008)1267-1272
Journal of china ordnance, 5(2009) 161-167
Journal of Sichuan University (engineering science edition),39(2008) 1267-1272.

Thus, after the great performance of fly ash and GGBS as supplementary cementitious materials is identified and recognized by the construction industry, it is not surprising that there has been a lot of interest in the development of less energy intensive and more ecological mineral materials in massive replacement of cement clinker, such as artificially-made materials, industrial byproducts or natural materials.
Tab. 1 Main chemical components of raw materials from X-ray Florescence test.
The effect of reaction atmosphere on the early stage carbon-thermal reduction of kaolinite: an XRD, 29Si and 27Al MAS NMR study, Journal of Materials Science April 1994, DOI: 10.1007/BF00349958
Dau, in: Modern Concrete Materials: Binders, Additions and Admixtures, Ed.
Cetenyi, Innovations and Developments in Concrete Materials and Construction, Dundee, UK 2002, p. 81

Materials Science and Engineering, Volume 27 (2000), pp. 95-141
Journal of Electronic Materials, Volume 35 (2006), pp.65-71
Journal of Electronic Materials, Volume 34 (2005), pp. 630-634
Journal of Electronic Materials, Volume 30 (2001), pp. 1083-1087
Journal Electronic Materials, Volume 31 (2002), pp. 1244-1249

Gone with friction and cutting stress, surface materials of silicon wafer is wiped off.
Kuriagwa and et al: Material Science and Engineering, Vol.279 (2001) No.1-2, pp.230-234
Wu and et al: Journal of Materials Processing Technology, Vols.162-163 (2005), pp.690-695
Lee and et al: Journal of Materials Processing Technology, Vol.140 (2003), pp.280-286
Umehara: Journal of Magnetism and Magnetic Materials, Vol.252 (2002), pp.341-343

The Oxide Precipitation Hardened (OPH) steel is a new developed group of materials from Oxide Dispersion Strengthened (ODS) alloys which are well known advanced materials for high temperature properties.
For all materials, the passive regions end at less than 650 mV (vs SCE).
Pareja, "Microstructure and mechanical behavior of ODS and non-ODS Fe–14Cr model alloys produced by spark plasma sintering," Journal of Nuclear Materials, vol. 436, pp. 68-75, 2013
Weisenburger, et al., "Al-containing ODS steels with improved corrosion resistance to liquid lead–bismuth," Journal of Nuclear Materials, vol. 428, pp. 125-130, 2012
Zhang, et al., "The corrosion and stress corrosion cracking behavior of a novel alumina-forming austenitic stainless steel in supercritical water," Journal of Nuclear Materials, vol. 484, pp. 339-346, 2017

The results showed that the composite microspheres were irregular porous materials and their average diameter was 2.18 mm.
In this paper, using quartz particles as pore-forming agent, sodium silicate as raw materials, macroporous silica microspheres with 0.1-5 mm cores were made by coprecipitation method.
TiO2 film/macroporous silica microspheres composite materials have been manufactured, which have big specific surface area and good photocatalysis properties. 2.
Journal of the Chinese Ceramic Society 2006, 34(1). 107-113
Journal of Yunnan University(Natural Sciences Edition2005, 27(3). 86-88

Firstly, implementation of ABC classification management of construction materials and establishment of the basis of supply chain management The construction materials the construction enterprise needs are of varieties and large quantities, and the different kinds of materials have different properties.
Then the optimal selection and evaluation methods of the suppliers, procurement model, supply model, logistics model, network optimization methods of the different kinds of materials are made clear.
The supply chain oriented to the responsiveness aims at the materials required by the accidental and unexpected project.
While the supply chain oriented to the construction cost is suitable for the materials required for normal projects, the supply chain oriented to the responsiveness is suitable for the materials required for maintenance projects.
Acknowledgements This paper is supported by Humanities and Social Science planning Foundation of Ministry of Education of China (NO.10YJA790020) References [1] X.J.Liao and H.Y.Chen: Prices Monthly, (2007) No.11, p.78 (In Chinese) [2] Y.Bai and J.Y.Chen:Journal of Civil Engineering and Management, (2011)No.1,p.6(In Chinese) [3] Z.Y.Liu,W.H.Wang and M.H.Yu:Journal of Wuhan Urban Construction Institute, (2004) No.2, p.27 (In Chinese) [4] H.L.Li: Jiangsu Commercial Forum, (2010) No.2, p.63 (In Chinese) [5] B.C.Huang: Project Management Technology, (2010) No.9, p.39 (In Chinese) [6] H.Zhang: Railway Construction Technology, (2004) No.4, p.65 (In Chinese) [7] J.G.Shi, G.Z.Wu and D.Z.Tang: Soft Science, (2011) No.4, p.44 (In Chinese) [8] S.L.Gu Logistics Technology, (2001) No.3, p.30 (In Chinese)

Materials and Methods Study Area and Sampling Samples were collected from Beijiang River.
Kaushik, Journal of Hazardous Materials, vol. 164, pp. 265-270, 2009
Govil, Journal of Hazardous Materials, vol. 174, pp. 113-121, 2010
Li, Journal of Hazardous Materials, vol. 174, pp. 156-161, 2010
Zhang, Journal of Environmental Sciences, vol. 20, pp. 814-819, 2008