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Recently, the studies and technological measures adopted were mainly reflected in these aspects of the conservation of land, water, energy, material, force and so on [2].
The space of open square and pavement which was made of hard layer materials, such as granite and bluestone with different scale, shape, color and layer processing, generally gave people a deep impression of refined and high standard.
Constructing Green Space with Science and Technology for Cost Saving and Benefit Increasing.
The green space should use local indigenous plants resources and exploit the wild vegetation, especially some perfect greening materials which were tolerant to drought and high temperature.
References [1] Dandan Ma: Journal of Modern Landscape Architecture, Vol. 01 (2009), p. 26 [2] Xianying Hou: Journal of Forest Science and Technology, Vol. 04 (2007), p. 43 [3] Wei Lin: Journal of Landscape, Vol. 01 (2002), p. 19 [4] Yanlin Chen: Journal of Modern Agricultural Science and Technology, Vol. 21 (2009), p. 117 [5] Yang Wu: Journal of Shanxi Architecture, Vol. 04 (2010), p. 219

Use of Algerian Natural Mineral Deposit as Supplementary Cementitious Materials Karima ARROUDJ1,a*, Saida DORBANI1,b, Mohamed Nadjib OUDJIT1,c and Arezki TAGNIT-HAMOU2,d 1Building in Environment Laboratory, Faculty of Civil Engineering, University of Sciences and Technology Houari Boumediene (USTHB), BP 32 EL Alia, Bba Ezzouar, Algiers, Algeria 2Cementitious Materials Laboratory, Department of Civil Engineering, Faculty of Engineering, 2500 Boul.
This means increasing research on new materials, that are sustainable, economic and ecologic, in other words eco-materials [1-4].
The aim of this study is to valorize two very abundant natural deposits in Algeria: ground natural pozzolan “PZ” and dune sand “SD” and to evaluate the effect of these powdered materials in cement-based materials.
[8] K.Al-Jabri, H.Shoukry, Use of nano-structured waste materials for improving mechanical, physical and structural properties of cement mortar, Construction and Building Materials, 73 (2014) 636–644
[20] K.Arroudj, M.Lanez, M.N.Oudjit & A.Tagnit-Hamou, Comparative Study of Chemical Activity of Different Ultrafine Cementitious Additions, International Journal of Advanced Materials Research, 01,N° 2 (2015) 45-52.

Several thermochromic materials have been used to develop the smart glazing.
Rethwisch Smart materials, Fundamentals of Materials Science and Engineering, John Wiley & Sons. 3 (2008) 12
Talbot, Smart materials, the Institute of Materials, Minerals and Mining Schools Affiliate Scheme. (2003) [8] P.
Binionsa, Solid state thermochromic materials, Advance Materials Letter 1. 2 (2010) 86-105
Gavarri, High efficiency thermochromic VO2(R) resulting from the irreversible transformation of VO2(B), Materials Science and Engineering.

Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science. 37 (2006)897-903
Journal of Materials Processing Technology, 135 (2003), 271–277
Journal of Materials Processing Technology, 207 (2008), 200–203
Materials Science and Engineering A, 502 (2009), 118-125
Materials Science and Engineering A. 383 (2004) 289–298.

For SLS, the materials are polymer powders (TPU, PA, PEEK, etc.).
For LOM, the materials are polymer laminations (EVA, PES, PA, etc.).
Carbon fiber reinforced plastics in aircraft construction, Materials Science and Engineering, 412 (2005) 171-176
Short fiber reinforced composites for fused deposition modeling, Materials Science and Engineering A, 301 (2001) 125-130
Todoroki, etc. 3D printing of continuous carbon fibre reinforced thermo-plastic (CFRTP) tensile test specimens, Open Journal of Composite Materials, 6 (2016) 18-27

Materials Review. 2006, 20(12):57-61.
Stanford materials. 2012, 26(19):133-135.
Journal of university of science and technology Beijing.2007, 29(5):465-468.
The Modification Research of Al-Ti-B Master Alloy (Progress) [J].Advanced Materials Research.2014, 900: 105-109
Journal of Materials Processing Technology. 1999(89-90): 152–158

The material used for the simulation was low carbon steel with thickness of 4 mm.
Table 1: Chemical composition of material.
This research is financially sponsored by E-Science MOSTI Malaysia Project (Nr: 03-01-01-SF0355).
Bergheau: Prediction of welding residual distortions of large structures using a local/global approach, Journal of Mechanical Science and Technology, 21 (2007), p. 1700-1706
Pönisch: Application of weding simulation for chassis components within the development of manufacturing methods, Computational Materials Science, 28 (2003), p. 540-547

Identification of materials properties using displacement field measurement M.
The aim of this work is to identify parameters driving constitutive equations of materials with displacement field measurements carried out by image stereo-correlation during an unidirectional tensile test.
In order to identify materials properties from full field measurement, we chose to implement two methods.
Comptes rendus de l'académie des sciences.
Journal of Constructional Steel Research Vol. 59 (2003), p. 47-61

Materials Science and Engineering: a.725, (2018) 250-266
Journal of Materials Processing Technology.268, (2019) 37-46
Materials Science and Engineering: a.717, (2018) 124-133
Journal of Materials Processing Technology.259, (2018) 58-67
Materials Science and Engineering: a.854, (2022) 143862

Yua,X.M.Taob.Flat-topped conical shell under axial ompression[J].International Journal of Mechanical Sciences. 2001,43:2125-2145
Journal ofaerospace, 2005, 7:499-504
Journal of vibration and shock. 1997,4:60-64. ].
According to the traditional ways of loading problem, adopt split open forming technology, control the material open shunt forming, with the organic combination of transfer volume distribution and precise forming, enhance the liquidity of materials, reduce the forming load effectively, avoid the forming defects, improve the deformation uniformity. 2.
Fig.1 Single-pass integral loading finite element model The two-pass shunt open loading process diagram as shown in figure 2, in the integral process of split open loading shown in figure 2 (a) ,the material flow direction is contrast to the punch direction, and punch incomplete contact metal materials, but the reverse flow freely with open extrusion, which can guarantee the metal in internal complex structure and high ribs cavity can fully filled under the smaller load.