{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T06:30:51Z","timestamp":1777703451214,"version":"3.51.4"},"reference-count":34,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T00:00:00Z","timestamp":1559088000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"published-print":{"date-parts":[[2019,9,9]]},"abstract":"<jats:p>The risk assessment of roof water inrush is of great significance for sustainable development of mine and ecological environment. Taking the Jurassic coalfield in northwest China as an engineering background, we firstly selected nine indexes influencing roof water inrush based on three essential conditions with the water source, the water inrush channel and the mining space, i.e., unit water inflow, flushing fluid consumption, aquifer thickness, effective aquiclude thickness, lithological association of the effective aquiclude, inclined length of coalface, buried depth of coal seam, mining thickness and advancing speed of coal mining, and then established the hierarchy structure model for mutation evaluation of roof water inrush. Secondly, the expert scoring method and trapezoidal fuzzy distribution were chosen to construct the initial fuzzy membership function based on the characteristics with fuzziness and mutability of roof water inrush. Thirdly, based on quantized recursion operation with the normalization formula and the (non) complementarity principle, total mutation membership function value was calculated, and the water inrush risk grade was determined. Eventually, the proposed method has successfully predicted the water inrush risk in the first mining face of Jinjitan coal mine. The research achievements provide an important reference for the sustainable development of the Jurassic coalfield.<\/jats:p>","DOI":"10.3233\/jifs-171157","type":"journal-article","created":{"date-parts":[[2019,5,31]],"date-time":"2019-05-31T11:39:35Z","timestamp":1559302775000},"page":"2101-2111","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Fuzzy comprehensive risk evaluation of roof water inrush based on catastrophe theory in the Jurassic coalfield of northwest China"],"prefix":"10.1177","volume":"37","author":[{"given":"Shiliang","family":"Liu","sequence":"first","affiliation":[{"name":"School of Civil Engineering, Shandong University, Jinan, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenping","family":"Li","sequence":"additional","affiliation":[{"name":"School of Resources and Geosciences, China University of Mining and Technology, Xuzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,5,29]]},"reference":[{"issue":"3","key":"e_1_3_2_2_2","first-page":"324","article-title":"Evaluation of present geological environment and prediction of its variation caused by mining in yushenfu mine area of north shanxi","volume":"8","author":"Li W.P.","year":"2000","unstructured":"LiW.P., DuanZ.H., HuaJ.M., YeG.J., ZhaoX.J., YangH.K. and FuL.Q., Evaluation of present geological environment and prediction of its variation caused by mining in yushenfu mine area of north shanxi, Journal of Engineering Geology 8(3) (2000), 324\u2013333.","journal-title":"Journal of Engineering Geology"},{"issue":"1","key":"e_1_3_2_3_2","first-page":"7","article-title":"Study on overburden aquclude and water protection mining regionazation in the ecological fragile mining area","volume":"35","author":"Wang S.M.","year":"2010","unstructured":"WangS.M., HuangQ.X., FanL.M., YangZ.Y. and ShenT., Study on overburden aquclude and water protection mining regionazation in the ecological fragile mining area, Journal of China Coal Society 35(1) (2010), 7\u201313.","journal-title":"Journal of China Coal Society"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00254-005-0045-8"},{"issue":"6","key":"e_1_3_2_5_2","first-page":"1341","article-title":"Further research on \u201cthree maps-two predictions\u201dmethod for prediction on coal seam roof water bursting risk","volume":"41","author":"Wu Q.","year":"2016","unstructured":"WuQ., XuK., and ZhangW, Further research on \u201cthree maps-two predictions\u201dmethod for prediction on coal seam roof water bursting risk, Journal of China Coal Society 41(6) (2016), 1341\u20131347.","journal-title":"Journal of China Coal Society"},{"issue":"1","key":"e_1_3_2_6_2","first-page":"60","article-title":"Three maps-two prediction\u2019s method to evaluate water bursting condition on roof coal","volume":"25","author":"Wu Q.","year":"2000","unstructured":"WuQ., HuangX.L., DongD.L., YinZ.R. and LiJ.M., Three maps-two prediction\u2019s method to evaluate water bursting condition on roof coal, Journal of China Coal Society 25(1) (2000), 60\u201365.","journal-title":"Journal of China Coal Society"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10230-014-0313-5"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10230-017-0459-z"},{"issue":"9","key":"e_1_3_2_9_2","first-page":"336","article-title":"Study on water enrichment prediction of coal roof sandstone aquifer based on PNN","volume":"33","author":"Liu D.M.","year":"2014","unstructured":"LiuD.M., LianH.Q., HanY. and LiF., Study on water enrichment prediction of coal roof sandstone aquifer based on PNN, Coal Science 33(9) (2014), 336\u2013338.","journal-title":"Coal Science"},{"key":"e_1_3_2_10_2","first-page":"208","article-title":"Application of analytic hierarchy process fuzzy clustering analysis method for mine water disaster","volume":"2","author":"Liu S.W.","year":"2017","unstructured":"LiuS.W., LiW.P. and LiuQ.Q., Application of analytic hierarchy process fuzzy clustering analysis method for mine water disaster, Coal Science 2 (2017), 208\u2013210.","journal-title":"Coal Science"},{"issue":"2","key":"e_1_3_2_11_2","first-page":"206","article-title":"The development height of water flowing fractured zone based on analytic hierarchy process and fuzzy clustering analysis","volume":"32","author":"Yang G.Y.","year":"2015","unstructured":"YangG.Y., ChenC., GaoS.L. and MaB., The development height of water flowing fractured zone based on analytic hierarchy process and fuzzy clustering analysis, Journal of Mining & Safety Engineering 32(2) (2015), 206\u2013212.","journal-title":"Journal of Mining & Safety Engineering"},{"key":"e_1_3_2_12_2","unstructured":"LiY.L. 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