Search results

Materials were selected from Japanese Industrial Standard (JIS).Concrete: desired strength was 40MPa; steel tube:material was SS400, thickness was1.2mm, and madeby welding; same lateral reinforcement was used for all specimens: material was SS400, diameter was 3mm, spacing was 28mm (Fig.2); axial reinforcement: material was SD295, diameters were determined according to diameters provided by JIS, detailed information are listed in the Table 1.
Material test.
[4] C.Matsui :Structural performance and design of concrete filled steel tubular structures",Journal of Steel Construction, JSSC, Vol.1(1994),p.11-24
:Axial compression behavior of concrete filled steel tubular stub columns using high strength materials, J.
Shioi:Study on arrangement of reinforcements to improve shearing capacity and ductility of piers (Report of study of science research subsidy,Tokyo Japan1998)

Effective modeling of ice material behavior requires treatment of both damage and fracture.
Simulations have been conducted using a continuum damage mechanics user-material routine in conjunction with element removal techniques to simulate pressure-softening and discrete fracture processes, respectively.
These local fracture events result in the removal of material and are more appropriately modeled as discrete failure events.
Cold Regions Science and Technology
Proceedings of Symposium on Inelasticity and Damage in Solids Subject to Microstructure Change, Memorial University. 1997:211-231; Extended version, International Journal of Fracture 1999; 97(1-4):279-300

This research combined these two waste materials in studying the potential of using them to produce structural concrete. 2.0 RESEARCH PROGRAM 2.1 Materials The mix composition was made of fine aggregate from the stone dust retained in a 2.38 mm sieve which was supplied from a quarry in Selangor, Malaysia.
Generally, it can be observed that addition of both materials have decreased the workability of mortar.
Journal of Cleaner Production 19(6),2011, 757-763
Composites Part A: Applied Science and Manufacturing 38(1), 2007, 44-50
Journal of Materials in Civil Engineering, 11(3), 1999, 206-213.

Injection molding is one of the most commonly used methods for material molding.
Journal of Injection Molding Technology.5(4) (2001) 229-232. ,[] D.
Polymer Engineering and Science. 42(12) (2002) 2471-2481. ,[] G.
GIM focus on press control, the effect on material properties is poor.
Acknowledgement The research work was supported by National Nature Science Foundation of China(51005211), Priority Themes of Major Projects in Zhejiang Province (No. 2008C01059-1) , the Public Industrial Technology Projects of Zhejiang Province (No.2010C31050) and Zhejiang Provincial Natural Science Foundation of China (Y107622).

PBW can realize much deeper structures than EBL because the proton is much more massive than the electron and can therefore penetrate much deeper in materials whilst maintaining a straight path.
Materials and Method A Si wafer was pre-coated with 20nm Cr and 60 nm Au as a seed layer for electroplating followed by spincoating of a 2µm thick PMMA resist layer (950k molecular weight, 11 wt% in anisole, from Microchem).
Leadbetter, Science, Vol. 314 (2006), p. 1464 [4] Leroy Hood, James R.
Phelps, Biaoyang Lin, Science, Vol. 306 (2004), p. 640 [5] Long Cai1, Nir Friedman1* & X.
Boxer, Science, Vol. 285(1999), p. 1046

China; 2Changsha University of Science and Technology, Changsha 410114, P.R.
Introduction CFRP engineering materials are attractive for a wide range of applications because of the advantage of very large strength-to-weight and stiffness-to-weight ratios [1].
Progress In Aerospace Sciences,41(2): 143-151,2005
International Journal of Impact Engineering. 35(12): 1861-1869, 2008
[3] Benammar, A; Drai, R; Guessoum, A: Detection of delamination defects in CFRP materials using ultrasonic signal processing.

Introduction Recently, there is a massive tendency towards substitutions of metal parts of structures by parts made of composite materials.
The composite material consisted of Tenax HTS 5631 high-strength carbon fibres and epoxy resin.
Honsu: An experimental and numerical investigation of strength characteristics of carbon-epoxy pinned-joined plates, Composites Science and Technology, Vol. 64 (2004), pp. 1605-1611, ISSN 0266-3538 [2] J.
Zemčík: Progressive damage of unidirectional composite panels, Journal of Composite Materials, Vol. 42 (2008), pp. 25-44, ISSN 0021-9983 [4] H.
Elliott: An algorithm for determination of the fracture angle for the three-dimensional Puck matrix failure criterion for UD composites, Composites Science and Technology, Vol. 68 (2008), pp. 2511-2517, ISSN 0266-3538

By means of acoustic data to make a quantitative analysis of architectural history, it will in theory broaden the research domain of architectural history and lay a solid foundation for Chinese religious soundscape science, and in practice, will support the protection of the acoustic environment of historic buildings as intangible cultural heritage, and provide sound field parameters for the construction of a new temple.
As a result, Buddhist temples become good material carrier for ancient Chinese architecture study in modern times.
(2) Studies on the traditional architectural acoustics and soundscape The domestic contributions of acoustic research mainly are from Chinese Academy of Sciences Institute of Acoustics, Nanjing University, Tsinghua University, Tongji University, Harbin Engineering University, Northwestern Polytechnical University and the Shanghai Modern Architectural Design Group acoustic Zhangkui Sang Design Research Institute and other units.
His researches have discussed the differences between the soundscape with the traditional Sound Environmental Studies and Landscape Architecture, which made up for the deficiency of traditional landscape studies that they only consider the visual landscape, and ensured soundscape study to be a basic study in China’s Habitat Environment Science, and made great contributions to the development of soundscape study in China.
Journal of Architectural and Planning Research, Vol 2(3)(1985), p.169-186.

The low mechanical strength is the main impediment to a broader use of calcium phosphate bone cement (CPCs) as implant material.
Materials and Methods.
The material was milled in alcoholic medium (CH3CH2OH) in proportion liquid/powder 2:1 for 3 h, using alumina balls (average diameter < 10 µm).
The interlocking of these crystals is responsible for increase of mechanical strength of the material [10].
Bermúdez: Journal of Materials Science:Materials in .Medicine Vol. 4 (1993),p. 503

The basic structure of DSSC contains a dye sensitized nanocrystalline material (counter electrode), an iodide (electrolyte) and a transparent conductive oxide coated glass substrate covered by catalytic material (working electrode/photoanode).
The dye material must possess a chemical group that can attach to the particle of working electrode material and must have energy levels at the proper positions for electron injection and sensitization [3].
Authors would also want to thank Cluster of Sustainable Engineering, School of Materials Engineering.
Sol-Gel Science and Tech, vol. 22, pp. 7-13, 2001
Biradar, V Ramesha, International Journal of Science and Research (IJSR), vol. 2, 416-419, (2004)