Analysis of Mechanical Characteristics of Lattice Beams Based on Numerical Simulation
王志强①WANG Zhi-qiang;龙郧铠②LONG Yun-kai
①中国有色金属工业昆明勘察设计研究院有限公司,昆明650051;
②昆明理工大学建筑工程学院,昆明650500
①Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co.,Ltd.,Kunming 650051,China;
②Faculty of Civil Engineering and Mechanics,Kunming University of Science and 'Technology,Kunming 650500,China.
摘要;格构梁常用于边坡工程的加固中,本文依托云南某发电厂高边坡特有的含多层泥化夹层工程地质背景,采用有限元软件plaxis分析对该边坡进行预应力锚索格构梁加固的数值计算,分析格构梁的变形特征,为后续的支护设计提出改进意见,以期为类似工程提供参考。
Abstract: Lattice beam is often used in the reinforcement of slope engineering.Based on the unique engineering geological backgroundof high slope with muli-layer muddied interlayer in a power plant in Yunnan Province, this paper uses finite element software plaxis toanalyze the numerical calculation of the reinforcement of prestressed cable lattice beam on the slope，analyzes the deformationcharacteristics of the lattice beam, and puts forward suggestions for the improvement of subsequent support design, in order to providereference for similar projects.
关键词:格构梁;泥化夹层;变形特征;数值模拟
Key words: lattice beams; muddied interlayer; mechanical characteristics; numerical simulation
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