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is a kind of geological disaster in rock excavation of high stress areas. To evaluate intensity of rock burst, the maximum shear stress, uniaxial compressive strength, uniaxial tensile strength and rock... neural network; rock burst prediction; rock excavation 1 Introduction Rock burst refers to the rock’s brittle failure accompanied with the phenomenon of peeling, cracking and even throwing. The common......
Energy performance assessment on central air-conditioning system of commercial building: A case study in ChinaZHOU Xuan(周璇)1, 2, LIAN Si-zhen(练斯甄)1, 2, YAN Jun-wei(闫军威)1, 2, KANG Ying-zi(康英姿)1, 2(1. School of Mechanical & Automotive Engineering, South China University of Technology,Guangzhou 510640, China;2. City Air-conditioning Energy Conservation and Control Project Technology Research......
Comparative Case Study on Adhesion of Three Common Sizing Agents to Cotton and Polyester Yarns李颖1,2,CHENG Fei1,周密1,朱谱新11. College of Biomass Science and Engineering, Sichuan University2. School of Textile Engineering, Chengdu Textile College摘 要:The adhesion between warp sizing and fiber was systematically studied by using the roving method.Cotton roving......
J. Cent. South Univ. (2019) 26: 1735-1746 DOI: https://doi.org/10.1007/s11771-019-4129-0 Tunnel face reliability analysis using active learning Kriging model―Case of a two-layer soils LI Tian-zheng...; Kriging model; active learning function; failure probability Cite this article as: LI Tian-zheng, DIAS Daniel. Tunnel face reliability analysis using active learning Kriging model―Case of a two-layer soils......
performance of SVM technique in rear-end crash potential prediction analysis. Key words: freeway rear-end crash; crash potential prediction; crash precursors; case control strategy; support vector machine 1... variables and the classifier. ABDEL-ATY et al [6] developed a case-control logistic regression model to examine crash and corresponding non-crash traffic flow features, thus the external factors......
J. Cent. South Univ. (2020) 27: 288-310 DOI: https://doi.org/10.1007/s11771-020-4296-z Order of sphalerite and galena precipitation: A case study from lead-zinc deposits in southwest China ZHANG...; thermodynamic phase diagram; mineral zoning; lead and zinc deposit; southwest of China Cite this article as: ZHANG Yan, HAN Run-sheng, WEI Ping-tang. Order of sphalerite and galena precipitation: A case study......
effect of excavation face in 3D numerical model were discussed based on two parameters of excavation load release rate and the distance between constraints and monitoring section respectively. Meanwhile, the relationship between these two parameters was analyzed according to the deformation law of surrounding rock during excavation. In addition, the correlativity between excavation load release......
; neural network; pressure balance system; excavation chamber; analytically modeling approach......
; 文献标志码:A 文章编号:1672-7207(2015)11-4240-08 Numerical analysis on influence of foundation pit excavation on deformation of adjacent existing tunnel Lin... 310058, China; 4. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China) Abstract: In order to study the influence of foundation pit excavation on adjacent existing......
高应变检测在某工程基桩检测中的应用 廖章良1 (1.江西金浔有色工程技术有限公司) 摘要:通过动静对比,取得高应变检测实测曲线拟合法有关参数,能较准确地测试出相同工程地质和施工条件下其他基桩的单桩承载力.利用高应变Case法能准确分析桩身完整性. 关键词:Case法; 动静对比; 实测曲线拟合法; 单桩极限承载力; 江西; [全文内容正在添加中] ......