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In particular, timber elements in floors and roofs, like beams and joists, can be improved in their load-bearing capacity by the use of composite (fiber-reinforced) materials.
Applied as textiles or laminates, those materials can provide additional tensile strength without weight increase, and are easily applied in situ.
Hutchinson, Effect of timber moisture content on bonded-rods, Construction and Buildings Materials. 15 (2000) 17-25
Journal of Adhesion & Adhesives, 29 (2009) 173-185
Kaur, Pretreatments of Natural Fibers and their Application as Reinforcing Material in Polymer Composites – A Review, Polymer Engineering and Science, 49 (2009) 1253-1272

Experimental Materials and Process Test material is die casting magnesium alloy AZ91D.
Feaugas and Clavel pointed out that some materials generate additional hardening under non-proportional fatigue cycle loading process, and other materials generate additional softening.
(1) The cyclic strain amplitude is less than 0.4%, and materials exhibit cyclic softening.
Acknowledgements This work was financially supported by the scientific research project of education department of Zhejiang Province (Y201120023) and the project of science and technology bureau of Jiaxing (2009BY7006) References [1] Kaneko.Tadataka, Suzuki.Masami: Materials Science Forum, 2003, 419-422(1):67-72
[3] Friedrich.H, Schumann.S: Journal of Materials Processing Technology, 2001, 117:276-281

The Preparation Technology of SnO2 Nanowires Based on the System of Al-SnO-Cu2O Junshou Li a, Xiaojuan Wu b, Mingyuan Wangc and Fang Zhaod Institute of Advanced Materials, Mechanical Engineering College, Shijiazhuang 050003, China alijs258@163.com, bwu900513@163.com, cjuquezhiguan@163.com, dzhaofang19821106@163.com Keywords: SnO2, Nanostructure, Sensor materials, Combustion synthesis Abstract.
Acknowledgements This work was supported by the national Natural Science Foundation of China (No. 50572122 & 51172281).
Journal of Power Sources, 2006, 159, 345-348
Microporous and Mesoporous Materials, 2005, 86 (123): 1-13 [13] Junshou Li, Yujun Yin, Jun Yan etc.
Thermal Explosive Deforming Synthesis of SnO2 Nano-fiber XuKey Engineering Materials Vols. 280-283 (2005) pp 699-700

The materials of the prestressed ducts in test-piece IV were two types, plastic corrugated pipes and metal bellows.
For no grouting corrugated pipes, the location can be detected accurately no matter what kind of materials it is made of.
ACI Material Journal 102(2): 118-121
Journal of Wuyi University(Natural Science Edition) 19(1): 53-59
Journal of materials in civilengineering 15 (3): 211-216.

The 3D Printer extruderis a part in material extrusion-type printing responsible for raw material melting and forming it into a continuous contour.
The materials for 3D printing is possibly the most contentious issue in the 3D printing industry today, PLA and ABS is the two most commonly used 3D printing materials and many researcher interest and develop new material for 3D printing such as textiles, metal allow, stainless steel.
Applied Mathematics &Information Sciences.
International Journal of Production Research. 36: p.13-34,(1998) [10] Y.
International Journal of Production Research, 46(24), p.6823–6840,(2008) [11] J.R.Hauser, D.Clausing.: The house of quality.

Sf.P.Movila 3, L11, III/3, 700089, Iasi, Romania 4 Gheorghe Asachi Technical University of Iasi, Faculty of Materials Science and Engineering, Blvd.
Materials and methods The purpose of this study is to identify the composition of the acrylic binder, as well as its capacity to restore the adherence of the detachments to the gilded wood.
We used as materials: an OMRON nebulizer with NE-C28P compressor with aerosol, a container with spray type compressor, a brush, distilled water, absorbent paper, a chamber and a vacuum film.
[9] Sandu I., Luca C., Sandu I.C.A., Ciocan A., Suliteanu N., (2001c), A study on the compatibility of the old, traditional artistical techniques with the new materials and methods used in the restauration, preservation processes.
[10] Sandu I.C.A., Luca C., Sandu I., (2000), Study on the compatibility between the old artistic techniques and the new materials and methods for the conservation - Restauration processes inventations.

Huerta, Chemical Engineering Journal, 102, 107-117. (2004) [2] Z.Y.
Zhang, Advanced Materials, 17, 2993-2997. (2005) [3] J.Y.
Li, Advanced Materials, 19, 2324-2329. (2007) [6] L.P.
Fu, Journal of Materials Chemistry, 16, 1794-1797. (2006) [7] L.N.
Thomas, Chemistry of Materials, 18, 3808-3812. (2006) [9] N.A.

Standard specification for graded aggregate material for bases or subbases for highways or airports, American Society for Testing and Materials Publications, USA, Washington (2003) [5] ASTM D448-03.
Standard classification for sizes of aggregate for road and bridge construction,American Society for Testing and Materials Publications, USA, Washington (2003) [6] GB/T50476-2008.
Zhang: submitted to New Building Materials (2008) [8] Marta Sánchez de Juan, Pilar Alaejos Gutiérrez: submitted to Construction and Building Materials (2009) [9] P.H.
LI: submitted to Journal of Zhejiang University(Engineering Science), (2006) [10] D.G.
Xian: submitted to Journal of Chongqing University (Natural Science Edition) (2003)

*This work was supported by the National Natural Science Foundation of China（No. 50575130） and the Natural Science Foundation of Shandong Province（No.
But all kinds of domestic waste is put together, including soft materials, hard materials, crispy materials and so on, so their compositions are complex, and our first task is to solve the problem of breaking plastic bags in pretreatment of waste separating.
There are two steps in winnowing, the first step is to separate light materials from waste such as plastic, paper and so on.
Using this principle, all kinds of materials mixed in domestic waste can be divided.
Journal of Material Cycles and Waste Management, 1(1)，1999 p.10－16 movement distance(m) Airflow sloping angle (º) m 2m

Experimental procedures Materials.
Ebert: "Magnesium Properties-applications-potential", Materials Science & Engineering A, 302 (2001), p. 37-45
Kainer: Materials Science and Engineering A Vol. 527 (2010), p. 7092-7098
Agnew: Journal of Materials Processing Technology Vol. 210 (2010), p. 37-47
Mabuchi: Materials Science and Engineering A Vol. 513-514 (2009), p. 394-400