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S is heat storage coefficient, metope structure is similar to building palisade structure, so its thermal inertia is not only relevant to thermal physical of material itself but also materials quantity.
Architectural science, (2009), 25 (12), In Chinese
Journal of agricultural engineering, (1991), 27 (3) : 81 ~ 86, In Chinese
Architectural science, (2010), (2) , In Chinese
Suzhou silk tech. journal.(1999),19(3) , In Chinese.

Kimoto, Materials Science and Engineering R20, 125–166 (1997). ,[] Baliga, B.J., IEEE Transactions on Electron Devices 43(10), 1717, 1996. ].
Journal of Crystal Growth 311 (2009) 3265–3272 ].
Roccaforte, Materials Science in Semiconductor Processing 93 (2019) 274–279 275 ].
Svensson, Materials Science Forum 858 (2016) 414–417. ].
Coffa, Materials Science Forum, 963, 276-279 (2019) ] on the as-grown zone.

It is known that raw materials, any technological process have certain proportions of variability.
Previous studies have shown that there is a functional relationship between the variability of the quality indicators of dry building mixtures (DBM) and the variability of the quality indicators of the input variables (raw materials) [8-10].
Materials and Research Methods To assess the uniformity of the distribution of quality indicators of the outer appearance of the coatings along the strike, the following experiment was performed.
Loganina, Analysis of the risk at the finishing of the building products and construction of paint compositions, Case Studies in Construction Materials. 8 (2018) 213–216 [8] V.I Loganina, L.V.
Zhegera, The effectiveness of use of the composite binder as a dry mix, Case Studies in Construction Materials. 3 (2015) 137–140 [11] J.F.

Preparation and Characterization of ß-Tricalcium Phosphate via Wet Mechanochemical Treatment Tao Yu a and Jiandong Yeb Key Lab of Specially Functional Materials of the Ministry of Education and School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China a yt04post@126.com, bjdye@scut.edu.cn Keywords: Tricalcium phosphate, Mechanochemical treatment, Surfactant Abstract.
Due to its resorbable feature and excellent osseoconductive properties, ß-TCP has been found wide use in bone cements and implant materials [6]. ß -TCP can be prepared by solid state reaction at high temperature and chemical methods.
Jatcho and Bolen [7] prepared ß-TCP with Ca (NO3)2 and (NH4)2HPO4 as the raw materials.
Materials and Methods Preparation.
Bolen: Journal of Material Science Vol. 11 (2) (1976), p. 227

Materials and Methods Design and Construction of Filtration Unit.
Colour can be the result of suspended materials, including colloids or dissolved materials [26].
Ma, Adsorption of cadmium (II) ions from aqueous solution by a new low-cost adsorbent-Bamboo charcoal, Journal of Hazardous Materials 177 (2010) 300-306
Ghazali, Potential of burnt oil palm shell (BOPS) granules in deep bed filtration, Journal of Islamic Academy of Science 8 (1995) 143-148
Maini, Flow of dispersed particles through porous media-deep bed filtration, Journal of Petroleum Science and Engineering 69 (2009) 71-88

The materials were prepared from a solution containing dehydroxylated kaolinite and alkaline hydroxide pellets dissolved in potassium or sodium silicate.
In a strong alkaline solution, alumino-silicate reactive materials are rapidly dissolved into solution to form free SiO4 and AlO4 tetrahedral units [ H.
Zhou, Short Fiber Reinforced Geopolymer Composites Manufactured by Extrusion, Journal Materials in Civil Engineering, vol 17(6), 624-631, (2005). ].
Rossignol, Silica fume as porogent agent in geo-materials at low temperature, Journal of the European Ceramic Society, 30, 1641-1648 (2010).
These experiments proved the almost complete dissolution of raw materials to create the in-situ inorganic foam.

Mechanics of Materials.
Materials Science and Engineering A, vol. 545(2012), p.68-77 [5] S.
Journal of the Mech.
Behavior of Materials Vol.14 (2003), p 73-85
Advanced Materials Research (Online), Vol.891-892 (2014), p. 1785-1790.

The reasonable arch axis means only the axial force of the arc without bending moments and full use of steel materials.
Therefore, more safer is the structure and more better application of the materials.
This work is also supported by the grant 8082017 from the Beijing Municipal Natural Science Foundation.
Journal of Qufu Normal University.1994, 20(3) 80-83
Journal of Highway and Transportation Research and Develop-ment, 2007, 3(24):59-63

Information management system Basic structure of information management system Information management system of TBM construction is composed of 8 parts: system display interface, engineering progress, cutting wheel, screw conveyor, time statistics, materials consumption, single-ring and multiple-rings.
So, information management system is developed mainly to propose a tool or method for user to monitoring the whole process of TBM tunneling and achieving risk prediction and management through the analysis of key parameters and the statistics of main materials.
l The system can make detail statistical analysis on consumed materials during TBM construction, concluding tail grease, foam volume and grouting quantity, then construction quality and cost can also be controlled.
Acknowledgements This work is supported financially by Science and Technology Plan of Beijing in China.
TBM performance estimation using rock mass classifications, International Journal of Rock Mechanics and Mining Sciences(2002), 39,771-788 [5] Shen L.

Materials and procedures Advanced heat resistant chromium steels P91 and P92 were used for the investigation in as received state.
American Society for Testing and Materials, West Conshohocken, PA, 2002, p 350
Ewans: Materials Science and Technology, vol. 22, no 10. 2006, pp 1155-1162 [5] X.
Milička: Strength of Materials, no.1 (391) - 2008, pp. 32-35 [7] F.
Milička: Materials Science and Engineering A-Structural materials. no. 510-511 (2009), pp 444-449