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; 文献标志码:A 文章编号:1672-7207(2015)12-4625-09 Stress wave method to detect anchorage quality of anchor (cable) based on feature line method DENG Dongping, LI Liang, ZHAO Lianheng (School of Civil Engineering, Central South University, Changsha 410075, China) Abstract: The anchor body composed of anchor (cable) and peripheral grouting body......
Publications, 2009, 323(1): 73-97. [11] DAN W, LI Xianhua, GUO Jinghui, et al. Integrated in situ zircon U–Pb age and Hf–O isotopes for the Helanshan khondalites in North China Craton: Juvenile crustal materials deposited in active or passive continental margin?[J]. Precambrian Research, 2012, 222(12): 143-158. [12] DOUCE A E P, BEARD J S. Effects of P, f(O2) and Mg/Fe ratio on dehydration......
. Elastic dynamics and its numerical method[M]. Beijing: China Building Materials Industry Press, 2000: 12-36. [16] 李新平, 江杰, 鲁志鹏, 等. 应力波法锚杆加固无损检测的数值模拟分析研究[J]. 岩石力学与工程学报, 2005, 24(增1): 4647-4652. LI Xinping... (cable) DENG Dongping, LI Liang, ZHAO Lianheng (School of Civil Engineering, Central South University, Changsha 410075, China) Abstract: With the growth of anchor (cable) length, the received pulse......
: 38-65. [3] 王鹏翔, 徐立伟, 张亮, 高勇丽, 吴沈荣. 薄壁直梁件碰撞诱导变形模拟分析[J]. 汽车工程, 2008, 30(11): 990-992. WANG Peng-xiang, XU Li-wei, ZHANG Liang, GAO Yong-li, WU Shen-rong. A simulation analysis on induced deformation..., CUI Zhen-shan. Study of design parameters influencing the axial folding force of thin-walled columns based on VCS models[J]. Machine Design and Research, 2012, 28(1): 1006-2343. [5] 武和全, 胡宏伟, 辛 勇......
suction or the unsaturated soil mechanics based on the Mohr-Coulomb criterion are employed, are special cases of the proposed result. Parametric studies about the intermediate principal stress, matric..., routine calculations and designs against overturning for retaining walls of foundation pits are mostly based on the Mohr- Coulomb (M-C) criterion for saturated soils [13], without accounting......
, biotite, muscovite, plagioclase, quartz, idocrase, and calcite and so on. The chemical components mainly include SiO2, Al2O3, Fe2O3, MgO and CaO, and the trace elements and REEs consist of Li, Be, V, Co, Zn... of metal resources, a group of international and domestic academics have conducted a lot of theoretical and applied research, and accumulated an abundance of basic data and original materials, establishing......
structure trees (PST) and bill of materials (BOM) are taken as the data source and extracted from PLM database by the data extraction algorithm. Standardized product data are acquired based on the data.... Product modular design incorporating life cycle issues-Group genetic algorithm (GGA) based method [J]. Journal of Cleaner Production, 2011, 19(9): 1016-1032. [11] Tseng H E, Chang C C, Li J D. Modular......
service based on its availability at stop i in direction d (1: Outbound and 2: Inbound), denoted by the binary variables λid, and the weighted travel time (or disutility). This variable is equal to 1...) and tIxj4 (tIiy4) can be obtained using Eqs. 9 and 10. It is worth noting that x and y (x, y∈X) represent transfer stops which can be identified based on the shortest travel time. V is the average bus......
and Hydropower Publishing House, 2014. [2] ZUO Hong-yan, LUO Zhou-quan, GUAN Jia-lin, WANG Yi-wei. Identification on rock and soil parameters for vibration drilling rock in metal mine based on fuzzy least square...的地下金属矿山安全分析与评价[J]. 黄金科学技术, 2015, 23(3): 60-66. YIN Tu-bing,WANG Pin,ZHANG Ming-lu. Analysis and evaluation of safety in underground metal mine based on AHP and fuzzy evaluation method[J]. Gold Science......
J. Cent. South Univ. (2016) 23: 2647-2658 DOI: 10.1007/s11771-016-3326-3 Intelligent monitoring-based safety system of massage robot HU Ning(胡宁)1, LI Chang-sheng(李长胜)2, WANG Li-feng(王利峰)2, HU Lei(胡磊... ensuring the safety of the system. 2 Materials and methods 2.1 Massage robot-based massage therapy system and task allocation of system The massage robot-based massage therapy system consists......
