共搜索到1429条信息,每页显示10条信息,共143页。用时:0小时0分0秒390毫秒
J. Cent. South Univ. Technol. (2008) 15: 552-557 DOI: 10.1007/s11771-008-0104-x Solution to reinforcement learning problems with artificial potential field XIE Li-juan(谢丽娟)1, 2, XIE Guang-rong(谢光...; Abstract: A novel method was designed to solve reinforcement learning problems with artificial potential field. Firstly a reinforcement learning problem was transferred to a path planning problem......
to surrounding soft rock reinforcement in roadway WANG Hui(王辉)1, 2, ZHENG Peng-qiang(郑朋强)1,ZHAO Wen-juan(赵文娟)3, TIAN Hong-ming(田洪铭)4 1. Department of Resource and Civil Engineering, Shandong University of Science... monitoring results show that the soft rock surrounding the roadway has been held effectively. Key words: soft rock roadway; rheological effect; supporting technology; numerical simulation; reinforcement......
Effect of Permeable Crystalline Material on Steel Reinforcement Corrosion of Concrete YU Jian-ying1,WANG Gui-ming1 (1.Wuhan University of Technology, Wuhan 430070, P. R. China) 摘要:Permeable... the pores and cracks of concrete, and increase the impermeability of concrete. This paper reported the results of a study conducted to evaluate steel reinforcement corrosion of concrete specimens......
Influences of Reinforcement on Differential Drying Shrinkage of Concrete高小建School of Civil Engineering, Harbin Institute of Technology摘 要:Shrinkage strain of concrete specimen with different reinforcement configuration was measured at various depths from the exposed surface by using several pairs of displacement sensors. Only one surface of the concrete......
Cut slope reinforcement technique in open-pit minesYongtao Gao, Jianbo Sun, Shunchuan Wu, and Aibing JinCivil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, ChinaHighway Development Limited Company of Henan Province, Zhengzhou 450052, China摘 要:<正> The design and practice in supporting the cut......
J. Cent. South Univ. Technol. (2009) 16: 0827-0834 DOI: 10.1007/s11771-009-0137-9 Analytical approach and field monitoring for mechanical behaviors of pipe roof reinforcement WANG Hai-tao(王海涛... and revising the Winkler elastic foundation model, an analytical approach based on Pasternak elastic foundation beam theory for pipe roof reinforcement was put forward. With the example of a certain tunnel......
J. Cent. South Univ. Technol. (2008) 15: 280-284 DOI: 10.1007/s11771-008- 0052-5 Penetration grouting reinforcement of sandy gravel YANG Ping(杨 坪)1, 2, 3, PENG Zhen-bin(彭振斌)2, TANG Yi-qun(唐益群)1, PENG Wen-xiang(彭文祥)2, HE Zhong-ming(何忠明)2 (1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. School of Geoscience and Environmental Engineering, Central......
Prediction of Reinforcement Corrosion based on Electrochemical Equivalent under Loading腾海文College of Architecture and Civil Engineering, Beijing University of Technology摘 要:Experiment was carried out to simulate different loading level elements under coupling of stray current and 5% chlorine salt solution. When calculating corrosion of reinforcement......
Effect of MWCNT reinforcement on the precipitation-hardening behavior of AA2219Shijo Thomas,Umasankar V.School of Mechanical and Building Sciences,VIT University摘 要:reinforcement on AA2219 with and without precipitation hardening. Reinforcement with MWCNTs has been reported to accelerate......
Serviceability and Reinforcement of Low Content Whisker in Portland Cement曹明莉School of Civil Engineering, Dalian University of Technology摘 要:In order to explore the serviceability and reinforcement of CaCO3 whisker in portland cement matrix, the durability of CaCO3 whisker and effect of low whisker content(0%-4.0%) on the working performance......