{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T02:39:48Z","timestamp":1770172788133,"version":"3.49.0"},"reference-count":11,"publisher":"SAGE Publications","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IFS"],"published-print":{"date-parts":[[2020,12,4]]},"abstract":"<jats:p>Under the influence of novel corona virus pneumonia, the staff are controlled. Therefore, it is a difficult problem to measure the parameters of wood structure building on site. The measurement error of traditional wood structure parameters in complex environment is large, so an efficient and accurate measurement and recognition method is needed. In this paper, a method combining random decrement method and ITD method is proposed to measure the frequency, damping ratio and other structural dynamic parameters of ancient building timber structure under crowd random load excitation. In this paper, the frequency and damping ratio of the typical ancient building timber structure are predicted by using the artificial neural network model trained by the known data. The experimental results show that the population density has a great influence on the measurement of the dynamic parameters of the wooden structure of ancient buildings. Using this method, combined with the long-term monitoring data of temperature and humidity, the influence of various environmental factors on the dynamic characteristics of the structure can be analyzed. This provides data support for structural damage identification and health monitoring.<\/jats:p>","DOI":"10.3233\/jifs-189268","type":"journal-article","created":{"date-parts":[[2020,9,15]],"date-time":"2020-09-15T09:14:34Z","timestamp":1600161274000},"page":"8723-8729","source":"Crossref","is-referenced-by-count":4,"title":["Pattern recognition of wood structure design parameters under external interference based on artificial neural network with BIM environment"],"prefix":"10.1177","volume":"39","author":[{"given":"Zheng","family":"Qiuling","sequence":"first","affiliation":[{"name":"Jilin Jianzhu University, Changchun, Jilin, China"}]},{"given":"Yang","family":"Ke","sequence":"additional","affiliation":[{"name":"Jilin Jianzhu University, Changchun, Jilin, China"}]},{"given":"Xu","family":"Qiang","sequence":"additional","affiliation":[{"name":"Jilin Jianzhu University, Changchun, Jilin, China"}]},{"given":"Zhang","family":"Chenglong","sequence":"additional","affiliation":[{"name":"Jilin Jianzhu University, Changchun, Jilin, China"}]},{"given":"Wang","family":"Liguang","sequence":"additional","affiliation":[{"name":"Jilin Jianzhu University, Changchun, Jilin, China"}]}],"member":"179","reference":[{"issue":"3","key":"10.3233\/JIFS-189268_ref1","doi-asserted-by":"crossref","first-page":"407","DOI":"10.3901\/CJME.2006.03.407","article-title":"Structure parameters design and performance test of fuel injection system","volume":"19","author":"Changshui","year":"2006","journal-title":"Chinese Journal of Mechanical Engineering"},{"issue":"4","key":"10.3233\/JIFS-189268_ref2","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1016\/j.ejop.2011.05.001","article-title":"The influence of fundamental design parameters on ciliates community structure in Irish activated sludge systems","volume":"47","author":"Dubber","year":"2011","journal-title":"European Journal of Protistology"},{"issue":"6","key":"10.3233\/JIFS-189268_ref3","doi-asserted-by":"crossref","first-page":"3435","DOI":"10.1002\/app.27308","article-title":"Tailored binding and transport parameters of molecularly imprinted films via macromolecular structure: The rational design of recognitive polymers","volume":"107","author":"Noss","year":"2008","journal-title":"Journal of Applied Polymer Science"},{"key":"10.3233\/JIFS-189268_ref4","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1016\/j.enggeo.2016.04.011","article-title":"Exploration of design parameters for a dewatering structure for debris flow mitigation","volume":"208","author":"Brunkal","year":"2016","journal-title":"Engineering Geology"},{"issue":"10","key":"10.3233\/JIFS-189268_ref5","doi-asserted-by":"crossref","first-page":"1311","DOI":"10.1134\/S1063782618100093","article-title":"Effect of Epitaxial-Structure Design and Growth Parameters on the Characteristics of Metamorphic Lasers of the 1.46-\u03bcm Optical Range Based on Quantum Dots Grown on GaAs Substrates","volume":"52","author":"Maximov","year":"2018","journal-title":"Semiconductors"},{"issue":"none","key":"10.3233\/JIFS-189268_ref6","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/S0167-9317(98)00174-9","article-title":"Effects of design parameters on non-biased optical bistable devices using multiple quantum well nipi-diode structure","volume":"43-44","author":"Kwon","year":"1998","journal-title":"Microelectronic Engineering"},{"issue":"1","key":"10.3233\/JIFS-189268_ref7","first-page":"6","article-title":"Optimum design parameters for different patterns of CB-structure","volume":"9","author":"Chen","year":"2000","journal-title":"Chinese Journal of Electronics"},{"issue":"2","key":"10.3233\/JIFS-189268_ref8","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1007\/s00466-002-0316-0","article-title":"Simultaneous optimal design of structural topology, actuator locations and control parameters for a plate structure","volume":"29","author":"Zhu","year":"2002","journal-title":"Computational Mechanics"},{"issue":"3\u20134","key":"10.3233\/JIFS-189268_ref9","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1016\/0167-1987(90)90042-C","article-title":"Effects of design and kinematic parameters of rotary cultivators on soil structure","volume":"17","author":"Destain","year":"1990","journal-title":"Soil and Tillage Research"},{"issue":"6","key":"10.3233\/JIFS-189268_ref11","first-page":"1057","article-title":"Structure-Based Design, Synthesis and Molecular Modeling Studies of Thiazolyl Urea Derivatives as Novel Anti-Parkinsonian Agents","volume":"8","author":"Azam","year":"2012","journal-title":"Medicinal Chemistry"},{"issue":"8","key":"10.3233\/JIFS-189268_ref12","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1108\/EC-11-2012-0296","article-title":"Optimal high-rigidity structure design for CNC machine tools using CAE technique","volume":"31","author":"Wang","year":"2014","journal-title":"Engineering Computations"}],"container-title":["Journal of Intelligent &amp; 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