作者机构:
[金峰; 张明; 毕忠伟] State Key Laboratory of Hydroscience and Hydraulic Engineering, Tsinghua University, Beijing 100084, China;[毕忠伟; 丁德馨] School of Urban Construction, Nanhua University, Hengyang 421001, China
通讯机构:
State Key Laboratory of Hydroscience and Hydraulic Engineering, Tsinghua University, China
作者机构:
[Wen Zhao.Chen; Jun She.Jiang] School of Urban Construction, University of South China, NO.28,Changshengxi Load,Zhengxiang District, Hengyang, 421001, China;[Quan Chen.Gao] School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing, 100083, China
通讯机构:
[Chen, W.] S;School of Urban Construction, NO.28,Changshengxi Load,Zhengxiang District, Hengyang, 421001, China
会议名称:
1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011
作者机构:
[Zhou, Hui] School of Urban Construction, University of South China, No.28, Changsheng West Road, Hengyang, 421001, China;[Li, Junjie; Kang, Fei] Faculty of Infrastructure Engineering, Dalian University of Technology, Linggong, Dalian, 116024, China
通讯机构:
[Zhou, H.] S;School of Urban Construction, No.28, Changsheng West Road, Hengyang, 421001, China
会议名称:
1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011
摘要:
Five different types of self-compacting unbonded prestressed concrete beams are designed to study the bearing properties of self-compacting prestressed concrete flexural members. And experimental studies are conducted on their cracking loads, flexural strengths, ductility of members and failure forms. The testing results provide references for design and establishing related codes of self-compacting prestressed concrete structures.
摘要:
The usual research method, on rheology of fresh self-compacting concrete, is that the regression models between rheological parameters and workability were established, and then the rheological test was operated to control fresh SCC. But, there is no rheometer used widely on site, already. So this paper developed an adaptive neuro-fuzzy inference approach of the back analysis of workability on fresh SCC rheology, and workability tests can be taken to inverse the rheological parameters, by adaptive neuro-fuzzy inference system. In order to check the correctness of this approach, a rheological problem of fresh SCC was solved by it, and the inversion results were in good agreement with the rheological parameters, and the predication accuracy of ANFIS models was quite sufficient to meet the engineering requirement.
作者机构:
[Huang, Shiyuan; Huang, Qiang; Zhou, Shuai; He, Shaohua] School of Urban Construction, University of South China, NO.28, Changsheng Road, Zhengxiang District, Hengyang, 421001, China
通讯机构:
[Huang, S.] S;School of Urban Construction, NO.28, Changsheng Road, Zhengxiang District, Hengyang, 421001, China
会议名称:
1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011
会议时间:
June 18, 2011 - June 20, 2011
会议地点:
Haikou, China
会议主办单位:
(1) School of Urban Construction, University of South China, NO.28, Changsheng Road, Zhengxiang District, Hengyang, 421001, China
关键词:
Drainage System;Reclaimed System;Systematic Design of Hot Water;Water Distribution System
摘要:
Based on the particularity of the water supply and sewerage design of dining hall’s construction and retrofit in the college, some problems in design, such as water-supply system, drainage system, hot water system, and reclaimed water system are discussed. Also some corresponding advices and solutions are put forward. Some explorations, especially in the canteen hot water supply and the thermal insulation are made. In this way, the designs can better meet the requirements of operation.
作者机构:
[董辉; 杨珺博] College of Civil Engineering and Mechanics, Xiangtan University, Hunan Xiangtan 411105, China;[聂春龙] College of Urban Construction, South China University, Hunan Hengyang 421001, China;[傅鹤林; 聂春龙] School of Civil and Architectural Engineering, Central South University, Changsha 410075, China
通讯机构:
College of Civil Engineering and Mechanics, Xiangtan University, China
期刊:
Journal of Engineering for Gas Turbines and Power,2010年133(8):84502-1-84502-3 ISSN:0742-4795
通讯作者:
Wang, Jing-song
作者机构:
[Wang, Jing-song; Bao, Zheng-lei; Chen, Si-guang] Univ South China, Hunan Key Lab Pollut Control & Resource Reuse, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.;[Yang, Jin-hui] Univ South China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Wang, Jing-song] U;Univ South China, Hunan Key Lab Pollut Control & Resource Reuse, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议名称:
18th International Conference on Nuclear Engineering (ICONE-18)
会议时间:
MAY 17-21, 2010
会议地点:
Xian, PEOPLES R CHINA
会议主办单位:
[Wang, Jing-song;Bao, Zheng-lei;Chen, Si-guang] Univ South China, Hunan Key Lab Pollut Control & Resource Reuse, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.^[Yang, Jin-hui] Univ South China, Key Discipline Lab Natl Def Biotechnol Uranium Mi, Hengyang 421001, Hunan, Peoples R China.
会议论文集名称:
Proceedings of the 18th International Conference on Nuclear Engineering
关键词:
uranium;aqueous;chitosan;ferrous;discharge standard
摘要:
This study focuses on developing a new method to remove uranium from aqueous solution. Chitosan and ferrous ions were used together to remove uranium ions from aqueous solution. Through two-step pH adjustment, the uptake behavior of chitosan and ferrous ions toward uranium in aqueous solution using batch systems was studied in different experimental conditions. The experimental results indicated that the removal of uranium by the synergetic effect of chitosan and ferrous ions was more effective than the way of adsorbing uranium ions by chitosan alone. Under the given experimental conditions, the concentration of the residual uranium in the effluent after the chitosan and ferrous ion treatment could meet the discharge standard (< 0.05 mg l(-1)) when the initial concentration of uranium ions was 10 mg l(-1) or 100 mg l(-1). The synergetic effect of chitosan and ferrous ions, including adsorption, coacervation, and coprecipitation, was responsible for the high removal rate of uranium. [DOI: 10.1115/1.4002817]
作者机构:
[关富玲; 徐彦; 肖潇] Space Structures Research Center, Zhejiang University, Hangzhou 310027, China;[肖潇] School of Urban Construction, Nanhua University, Hengyang 421001, China
通讯机构:
Space Structures Research Center, Zhejiang University, China
期刊:
Journal of Environmental Radioactivity,2010年101(6):504-508 ISSN:0265-931X
通讯作者:
Wang, Jing-song
作者机构:
[Wang, Jing-song; Bao, Zheng-lei; Xie, Shui-bo; Hu, Xin-jiang] Univ S China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.;[Wang, Jing-song; Xie, Shui-bo] Univ S China, Hunan Key Lab Pollut Control & Resource Reuse, Henyang 421001, Hunan, Peoples R China.;[Liu, Yun-guo; Hu, Xin-jiang] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.;[Wang, Jing-song] Univ S China, Sch Urban Construct, 28 W Changsheng Rd, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Wang, Jing-song] U;Univ S China, Sch Urban Construct, 28 W Changsheng Rd, Hengyang 421001, Hunan, Peoples R China.
会议名称:
9th International Conference on Biogeochemistry of Trace Elements
会议时间:
JUL, 2007
会议地点:
Beijing, PEOPLES R CHINA
会议主办单位:
[Wang, Jing-song;Hu, Xin-jiang;Xie, Shui-bo;Bao, Zheng-lei] Univ S China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.^[Wang, Jing-song;Xie, Shui-bo] Univ S China, Hunan Key Lab Pollut Control & Resource Reuse, Henyang 421001, Hunan, Peoples R China.^[Hu, Xin-jiang;Liu, Yun-guo] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
关键词:
Immobilized beads;Aspergillus fumigatus;Biosorption;Uranium (VI);Pseudo-second order
摘要:
Biosorption of uranium (VI) ions by immobilized Aspergillus fumigatus beads was investigated in a batch system. The influences of solution pH, biosorbent dose, U (VI) concentration, and contact time on U (VI) biosorption were studied. The results indicated that the adsorption capacity was strongly affected by the solution pH, the biosorbent dose and initial U (VI) concentration. Optimum biosorption was observed at pH 5.0, biosrobent dose (w/v) 2.5%, initial U (VI) concentration 60 mg L-1. Biosorption equilibrium was established in 120 min. The adsorption process conformed to the Freunlich and Temkin isothermal adsorption models. The dynamic adsorption model conformed to pseudo-second order model. (C) 2010 Elsevier Ltd. All rights reserved.
作者机构:
[关富玲; 徐彦; 肖潇] Space Structures Research Center, Zhejiang University, Hangzhou 310058, China;[肖潇] School of Urban Construction, Nanhua University, Hengyang 421001, China
通讯机构:
[Xiao, X.] S;Space Structures Research Center, Zhejiang University, China
期刊:
International Conference on Nuclear Engineering, Proceedings, ICONE,2010年2:415-420
通讯作者:
Luo, Qinghai
作者机构:
[Luo, Qinghai] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Luo, Qinghai] U;Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议名称:
International Conference on Nuclear Engineering 2010
会议时间:
2010-01-01
会议地点:
Xi'an, China
会议主办单位:
[Luo, Qinghai] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议论文集名称:
Proceedings of the 18th International Conference on Nuclear Engineering 2010. v.2, Reactor Physics and Transport Theory, Nuclear Education, Public Acceptance and Related Issues, Student paper Competition
摘要:
The new situations were analyzed for nuclear development and security. Besides nuclear wars and terrorism, reactor runaway and un-ruled radioactive source are the main nuclear accidents in peacetime. With the active development of the nuclear cause in China, the nuclear education system is becoming deficient or defective. In order to ensure the sustainable and efficient accord development of nuclear industry, general nuclear education is necessary for correlative non-nuclear professionals, such as technologies, management, safety, culture and ethic.