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Precast slab and brick-concrete structure was commonly used before 1980s as an economical building material and method, but rejected at present due to its poor aseismic behavior.
The outlook of the building: corrugated beams structure on the horizontal section)   The corrugated structure is commonly applied in major projects, as is represented by I-shaped steel, angle steel, and T-shaped steel, whose intensity is 10 times bigger than flat materials when subject to bending forces.
Journal of Building Structures, 2008, 29 (4): 1-9
Journal of Building Structures, 2008, 29(4): 42-50 [3] Ortiz.
Construction and Building Materials, 2009, 23(1):28-39

The derivation of calculation process of Hasofer-Lind method The performance function is defined as the difference in the limit stress (yield limit) of material and the actual stress of cylindrical shell.
Then its performance function expression form is: Z=R-S=σs-p(Di+h)2h Where: p is the internal pressure of the cylinder; Di is the internal diameter of the cylinder; σs is the yield strength of cylinder material; h is the cylinder thickness.
Acknowledgement This work is supported by The Inner Mongolia Natural Science Foundation (2011MS0715) References [1] HE Shuiqing,WANG Shan,Structure reliability analysis and design[M],Beijing,National Defence Industry Press,1993,3
[2] WANG Linlin,LU Zhimin,CHEN Weifeng,HOU Yuefeng,Reliablity design of thin walled cylinder shells based on the second moment method[J],Journal of Inner Mongolia University of Technology, 2009,36（4）:34-37
[6] LU Zhimin,LI Qiang,QIAN Caifu,Based on second moment method reliability design of cylindrical shell subjected to internal pressure[J] ,Journal of Hunan University, 2009,36（4）:34-37.

Finite Element Analysis of Removable Shape Memory Alloy Pipe Joint’s Cone Sealing Performance Bin Zhoua and Fushun Liu b* School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, 37 Xueyuan Road, Beijing, 100191, China.
So the leakage rate can be deduced as follows: (5) Considering the relationship between H and h is as follows: (6) where is the average stress on the sealing surface, is a sealing factor of the cone material.
Journal of Astronautics, 2007(3):762-766 [6] Hang Chong, Zhang Yong, Research on sealing property of globe-cone joint for pipeline.
Lubrication Engineering, 2012,37(10):105-111 [7] A Roth, A new method of expressing and measuring the sealing ability of grasket material.
Journal of Materials, 1967,2(3):567-580 [8] Gu Boqin, Li Xinhua,etc.

Zheng: Chinese Journal of Mechanical Engineering Vol. 37 (2001), pp. 109
Imani: International Journal of Machine Tools & Manufacture Vol. 38(1998), pp. 1089
Tan: Chinese Journal of Mechanical Engineering Vol. 40(2004), pp. 106
Zhang: Key Engineering Materials Vol. 259-260 (2004), pp. 848
Lei: International Journal of Machine Tools and Manufacture Vol. 42 (2002), pp. 653

The current efforts are mainly focused on producing miniaturized components and microstructures especially from non-silicon functional materials at a relatively low cost.
The material of the lapping wheel is copper.
Freiheit: International Journal of Machine Tools and Manufacture Vol. 46(2006), p. 313-332 [5] X.
Kapoor: Journal of Manufacturing Science and Engineering Vol. 126(2004), p. 666-678 [6] T.
Terada, et al: Journal of Mechanical Engineering Laboratory Vol. 50(1996), p. 117-123 [7] P.

Langdo: Progress in Materials Science Vol. 51 (2006), p. 881-981 [2] R.Z.
Zhu: JOM Journal of the Minerals, Metals and Materials Society Vol. 58 (4) (2007), p. 33-39 [3] V.
Langdon: Journal of Materials Science Vol. 42 (2007), p. 3388-3397 [5] T.G.
Langdon: Materials Science and Engineering A Vol. 462 (2007), p. 3-11 [6] M.
Srinivasan: Materials Science and Engineering: A Vol. 410-411 (2005), p. 394-397 [12] B.

Materials can be divided into two classes: structural and functional materials.
Advances in Materials Science Research, ISBN 978-1-62100-045-7, 12(6):185-215. 2012
Katam, “Auxetic materials”.
Computational Material Science. 58: 140-153, https://doi.org/10.1016/j.commatsci.2012.02.012, 2012
Albag, “Auxetic materials.

Materials and Methods Chemicals and Reagents.
Journal of Photochemistry and Photobiology A: Chemistry, Vol. 193 (2008) No.1, p. 1
Science of the Total Environment, Vol. 439 (2012) No.15, p. 67
Environmental science & technology, Vol.45 (2011) No.4, p. 1334
Journal of agricultural and food chemistry, Vol. 50 (2002) No. 23, p. 6758.

Phosphorus Release from Different Sediments of Urban lakes Qian Sha1, a, Jing Huang1,b and Weihao Zhang2,c 1Wuhan Environmental Protection Sciences Research Institute,room 102, CHINA 2School of Research and Environment Sciences,Wuhan University,CHINA ashaqian317@126.com, bjozy_huang@126.com, czhangwh@whu.edu.cn Keywords: Urban lakes, Sediment, phosphorus, release, rate.
Materials and methods Study areas Three basins of East lake and South lake were investigated and four sample sites were taken according the water quality (is shown in Fig.1).
Acknowledgments This work was supported by the Natural Science Foundation of Wuhan and the National Natural Science Foundation of China (No. 20877060).
Journal of Lake Science 14, 193–202.
Journal of Environmental Sciences 21:291-295.

Kuligowski, Overall and local movement speeds during fire drill evacuations in buildings up to 31 stories, Safety Science 50 (2012) 1655-1664
Cakici, Modelling the evacuation of a high-rise office building in Istanbul, Fire Safety Journal 44 (2009) 1-15
Liao, Experimental study on an ultra high-rise building evacuation in China, Safety Science 50 (2012) 1665-1674
Shields, Experimental studies to investigate merging behaviour in a staircase, Fire and Materials 36 (2012) 383-398
Lawrence, Investigating the Representation of Merging Behavior at the Floor-Stair Interface in Computer Simulations of Multi-Floor Building Evacuations, Journal of Fire Protection Engineering 18 (2008) 291-316