武汉理工大学学报Pub Date : 2016-01-01DOI: 10.3963/J.ISSN.1671-4431.2016.06.015
Liang Ke, Zhichao Liu, Xiaoli Jiang, Da Li
{"title":"Study on the eddy current testing model of “CFRP-bond-steel” multilayer and heterogeneous media","authors":"Liang Ke, Zhichao Liu, Xiaoli Jiang, Da Li","doi":"10.3963/J.ISSN.1671-4431.2016.06.015","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2016.06.015","url":null,"abstract":"","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"41 1","pages":"89-96"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84172174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2013-12-01DOI: 10.3963/J.ISSN.1671-4431.2013.12.015
Song S. Gao, Li L. Xu, Dazheng Wang, N. Barltrop
{"title":"Research of stress assessment for the 135-degree sheet corner based on singularity strength theory","authors":"Song S. Gao, Li L. Xu, Dazheng Wang, N. Barltrop","doi":"10.3963/J.ISSN.1671-4431.2013.12.015","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2013.12.015","url":null,"abstract":"This paper will research the singularity strength theory to stress distribution of a 135-degree sheet corner which bases on notch stress intensity factor (N-SIF) theory. The N-SIF formula is simplified through singularity strength 'as' which is related to structure size. Numerical simulations by ANSYS and regression analysis by MathCAD are done for a number of cases. Finally a simple assessment algorithms and the empirical formula for the notch stress are proposed and verified. The results can be used for structural strength and fatigue analysis.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"89 1","pages":"72-79"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84492934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2013-07-01DOI: 10.3963/J.ISSN.1671-4431.2013.07.006
D. Luo, Hong Yang, Y. Xiao, Wen-Xue Wang
{"title":"General Mori-Tanaka method for the analysis of effective mechanical properties of ceramic composites reinforced with short-fiber and spherical particle","authors":"D. Luo, Hong Yang, Y. Xiao, Wen-Xue Wang","doi":"10.3963/J.ISSN.1671-4431.2013.07.006","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2013.07.006","url":null,"abstract":"","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89404337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2012-10-01DOI: 10.3963/J.ISSN.1671-4431.2012.10.018
Weiguang Tong, Peng Wang, K. Murakami
{"title":"Mechanical properties of synthetic fiber reinforced concrete with high fiber volume fraction","authors":"Weiguang Tong, Peng Wang, K. Murakami","doi":"10.3963/J.ISSN.1671-4431.2012.10.018","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2012.10.018","url":null,"abstract":"This paper presents the results of an experimental investigation on the mechanical properties of synthetic fiber reinforced concrete with fiber volume fraction(Vf)from 0 to 3%.It was found that the compressive strength and elastic modulus decrease with the increase of Vf,the compressive strength is not sensitive to Vf when using macro fiber.The spliting tensile strength,flexural strength and flexural toughness increase with the increase of Vf.The enhancing effect of micro fiber is great in Vf of 1%,but grows slightly in higher Vf.The fascicular fiber shows better enhancing effect in high Vf,it might be applied to improve the mechanical properties of concrete even Vf more than 3%.The enhancing effect of high strength and modulus synthetic fiber on spliting tensile strength and flexural strength of concrete is similiar to steel fibre.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"10 1","pages":"86-90"},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78178148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2012-01-01DOI: 10.3963/J.ISSN.1671-4431.2012.02.024
Chenlu Han, C. Xuedong, 陈瀚, 陈学东, 向洋, Xiang Yang
{"title":"Study of Static and Dynamic Characteristics of a Circular Aerostatic Bearing with Periodic Orifice Restrictors and Feed Pockets","authors":"Chenlu Han, C. Xuedong, 陈瀚, 陈学东, 向洋, Xiang Yang","doi":"10.3963/J.ISSN.1671-4431.2012.02.024","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2012.02.024","url":null,"abstract":"In this paper,acircular aerostatic bearing with periodic orifice restrictors and feed pockets is studied and the static and dynamic characteristics of the bearing are investigated through the perturbation method.The steady Reynolds equation and the perturbed Reynolds equation are solved using the finite difference method.The static load capacity and stiffness,dynamic stiffness and dynamic damping coefficients are obtained numerically.Effects of the perturbation frequency on the dynamic stiffness and dynamic damping coefficients,as well as stability of the bearing,are analyzed.Our results indicate that stability of the bearing depends on the gas-film thickness and the supply pressure.As the supply pressure increases,the gas bearing becomes less stable.With the increase of the gas-film thickness,stability of gas bearing first increases and then decreases.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85544637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2011-11-01DOI: 10.3963/J.ISSN.1671-4431.2011.11.024
X. Zhang, A. Deletic
{"title":"Research and Application on Stormwater Biofiltration Treatment Technology in Australia","authors":"X. Zhang, A. Deletic","doi":"10.3963/J.ISSN.1671-4431.2011.11.024","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2011.11.024","url":null,"abstract":"A new kind of stormwater biofiltration treatment technology in Australia was introduced.The major research and progress on the stormwater biofiltration system's configuration,filler media selection,plant selection and other aspects of the purifying effect which were researched by Facility for Advancing Water Bio-Filtration(abbr FAWB) were summarized.Aimed at the stormwater biofiltration system's advantages in suspended solids,heavy metals and nutrient pollutants removal,and system configuration's characteristics for effectively store reuse-rainwater,the technical improvements were suggested for the stormwater biofiltration treatment system's research and reference design in China.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2011-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74272988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2010-01-30DOI: 10.3963/J.ISSN.1671-4431.2010.02.040
Xiaomei Lv, A. H. Steindal, A. Juzeniene, J. Moan
{"title":"Photoeffect of Skin Colour","authors":"Xiaomei Lv, A. H. Steindal, A. Juzeniene, J. Moan","doi":"10.3963/J.ISSN.1671-4431.2010.02.040","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2010.02.040","url":null,"abstract":"In this article we investigate photo effect of vitamin D and foliate and the effect to the variation of skin colour.We use a UV/VIS spectrometer to record the absorption spectrum of foliate.Relating this to the synthesis of vitamin D and formation of melanin in the skin under UV radiation,we explain how all these factors contribute to skin colour change.Foliate degrades quickly when riboflavin is represented under UVB and blue light.The result indicates that human skin pigmentation may evolve as a protection of the UV sensitive vitamin folate in the blood and the balancing needs of folate protection and vitamin D production.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"78 1","pages":"169-171"},"PeriodicalIF":0.0,"publicationDate":"2010-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73425997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
武汉理工大学学报Pub Date : 2010-01-01DOI: 10.3963/J.ISSN.1671-4431.2010.17.048
Poon, Ling
{"title":"Use of recycled glass in architectural mortars","authors":"Poon, Ling","doi":"10.3963/J.ISSN.1671-4431.2010.17.048","DOIUrl":"https://doi.org/10.3963/J.ISSN.1671-4431.2010.17.048","url":null,"abstract":"In recent years,recycled glass has been widely used as aggregate replacements in concrete. Owing to the aesthetic potential of the coloured recycled glass,this research aims to fully utilize this advantage for their higher end uses,such as architectural mortar. In this study,architectural white cement mortar was produced with a self consolidating method using recycled glass as the aggregate. An adequate amount of Metakaolin was incorporated into the mortar to mitigate the adverse effect of alkali-silica reaction. The results show that the self-compacting method is suitable to produce architectural mortar containing up to 100% recycled glass. Overall,the performance of all the architectural mortar mixtures in terms of both fresh and hardened properties was good.","PeriodicalId":17568,"journal":{"name":"武汉理工大学学报","volume":"58 1","pages":"231-234"},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85809456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}