Search results

Its material is mainly composed by natural rock soil.
In order to test the subgrade settlement of LanXin passenger dedicated line, Northwest of China railway science research institute and southwest jiao tong University have developed CDI modular layered settlement instrument and CDJC hydraulic level of settlement instrument respectively.
Journal of subgrade engineering,2011,(3),p.26-28+32 (in Chinese) [5] Song Jian, Li Mingling, Zhou Quanneng, et al.
Journal of engineering science in China, 2009. (01),p.48-59.
Journal of railway, 2008. (01),p. 43-47.

Introduction Fractal theory is one of the three discoveries of natural science in 1970s.
We select two material images shown in Fig. 3 as the simulation objects.
Natural Journal. 24 (2006) 5-8
Southwest Normal University Journal. 30 (2005) 83-861
Textile Journal. 24 (2003) 319-321.

Focacci, Bond-Slip relations for PBO-FRCM materials externally bonded to concrete.
Focacci, Experimental and analytical investigation on bond between Carbon-FRCM materials and masonry, Composite Part B: Engineering, 46 (2013) 15-20
Focacci, Experimental analysis on bond between PBO-FRCM strengthening materials and concrete.
Papanicolaou, Mortar-based systems for externally bonded strengthening of masonry, Materials and Structures, 47(12) (2014) 2021-2037
Journal of Solids and Structures, 2(2) (1966) 249-256

The applicability of GLARE is restricted due to the frequent delamination of different materials at interlaminar.
Introduction The glass fiber reinforced metal laminates (GLARE) show a superior fatigue behavior to general metallic materials [1-3].
R08-2004-000-10423-0 from the Korea Science & Engineering Foundation.
Mai: Journal of Composite Materials Vol. 31 No. 8 (1997), pp. 746-761 [4] S.H.

The long-term storage of coal gangue, not only takes up a lot of land, at the same time caused by spontaneous combustion, dust and slag infiltration, which pollute the air and underground water.[1]Coal gangue is a kind of available resources, the production of new wall materials instead of clay, coal gangue sintered brick, its comprehensive utilization is one of the most effective methods.
influencing factors Effect of properties of raw materials 1.physical properties Coal gangue is composed of argillaceous shale, carbonaceous shale, sandstone, sandy shale and coal etc.[2] Shale and carbonaceous shale layered structure, black, easily weathered, easy crushing and grinding, is the best raw material for brick.
The 61 regions of China's coal gangue average caloric values of 1115.6 kcal\/kg, of which 75.41% is a super value, therefore, should be reasonable to add clay, shale and other low calorific value of material according to the properties of coal gangue and furnace heat production, heat generated by the raw materials in the controlled in optimal range.
Usually coal gangue brick General requirements for raw material maximum particle size should be less than 3mm, 0.5mm particles should be accounted for more than 60%; the maximum size of hollow brick raw material should be less than 2mm, 0.5mm particles should be accounted for more than 65%.
References [1] Bin Wu, Minying Yang:China's energy.8-11,11(2012)in Chinese [2] Linchang Mou,Yu Qiu:Journal of southeast university-natural sciences.79-81,1(2003)in Chinese [3] Junying Cui,Juncai Cui:Tile.15-16,8(2003)in Chinese [4] Jiayun Jiang,Dan Zhang:New building materials.8-10,12(2002)in Chinese [5] Xianghong Zhang,Zhaoxia Li:New building materials.26-27,4(2003)in Chinese

Introduction Leaching is a diffusion-reaction phenomenon which takes place when cementitious materials are exposed to soft water.
The studies about the resistant ability of binders containing high volume of supplementary cementitious materials on leaching are rare.
Modelling the leaching kinetics of cement-based materials——influence of materials and environment[.Cement & Concrete Composites Vol. 25(2003), p.176-185
Journal of Building Materials Vol. 10(2007), p.528-533, in Chinese
Influence of limestone addition on calcium leaching mechanisms in cement-based materials.

Therefore, the improvement of wall insulation materials is of great significance, at present, the applicability of exterior wall materials of the existing building is worthy of further study.
In addition, development and applications of new technology and new materials of the energy conservation reconstruction of the existing building including energy saving and energy consumption data analysis, constitution of design improvement program, energy conservation effect of new materials and transformation of intelligent technology application etc. are also the important foundation to achieve its sustainable development .
Development Guide to Building Materials, 2012 (3): 203-204,In Chinese [2] Promoting Green Buildings, Creating Low-carbon Livable Environment – The International Green Building and Energy Conservation Session [J].
Building Science, 2012 (5): 175-176,In Chinese [5] Xu Guangzhi, Discussion on Energy Efficiency Design of Residential Buildings [J].
Jiangxi Building Materials, 2012 (2): 39-40,In Chinese [6] Cheng Li, Liu Xiaomin, Discussion on the Urban Characteristics Updates And Leadership Decision-Making by Taking Dunhuang Bidding Scheme as Example [J].

From all the above mentioned materials nonwovens are most popular, and their popularity is increasing. 2.
Environmental criteria rise, the usage of natural fibres for textile and composite materials helps to meet those requirements. 3.
Materials which are exposed to sunlight impact must be tested to light – fastness.
Next step for automotive materials.
Materials Today.

Effect of heat input on structure and mechanical properties of low matched welded joint in a 1000MPa grade steel Zhengjun Liua, Chuao Wangb, Yunhai Suc, Fudong Zhaod, Lecheng Lie School of Material Science and Engineering, Shenyang University of Technology, Shenyang, China, 110870.
But the current researches mainly were focused on developing special welding materials and heat treatment process to improve the toughness of welded joints [2,3].
If low strength welded materials were used during high strength steel welding, the toughness of strength steel welded joint will be improved.
So, the low matched welded materials were used in this paper.
Materials and Experimental Procedure Materials．HQ100 high strength steel was welded by GMAW, which is 270 mm × 150mm × 10mm.

Materials and Method CDA and β-TCP were prepared as previously described [7].
Total rabbit bone cells prepared as previously described, were seeded in each well in the presence of materials.
The evaluation of the biological activity of Zoledronate loaded materials required the use of an in vitro bone resorption model.
Therefore, to assess the biological activity of Zoledronate-loaded materials, subsequent experiments were performed using this model.
[14] Peck, W.A.; Burkhardt, P; Christiansen, C; American Journal of Medicine, 1993, 94, 645-650.