{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T22:43:39Z","timestamp":1776811419338,"version":"3.51.2"},"reference-count":15,"publisher":"European Society of Computational Methods in Sciences and Engineering","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"published-print":{"date-parts":[[2021,12,7]]},"abstract":"<jats:p>Temperature gradient significantly affects the production of surrounding rock stress in mining engineering. The mechanics and deformation characteristics of the rock will change under the temperature gradient, thereby increasing the probability of accidents in the roadway. This paper conducts uniaxial compression tests on granite at different temperatures from room temperature to 250\u2218C, and analyzes in detail the changes in the stress-strain curve, peak stress, peak strain and tangent modulus of granite under high temperature and different temperature gradient conditions. The results of this study are as follows: (1) Under high temperature conditions, the granite\u2019s peak stress and tangent elastic modulus increased with temperature from 17 to 100\u2218C, then decreased from 100\u2218C to 250\u2218C, whereas the granite\u2019s peak strain increased steadily with increasing temperature; (2) under temperature gradient, the granite\u2019s peak stress and tangent modulus first decreased and then increased with increasing temperature gradient, while the granite\u2019s peak strain first decreased and then increased at 100\u2218C, but first increased and then decreased from 150\u2218C to 250\u2218C.<\/jats:p>","DOI":"10.3233\/jcm-215201","type":"journal-article","created":{"date-parts":[[2021,8,3]],"date-time":"2021-08-03T12:50:05Z","timestamp":1627995005000},"page":"1891-1900","source":"Crossref","is-referenced-by-count":0,"title":["Effects of temperature gradient on the granite\u2019s mechanical properties"],"prefix":"10.66113","volume":"21","author":[{"given":"Jinyong","family":"Pei","sequence":"first","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"},{"name":"China Three Gorges Corporation, Haidian, Beijing, China"}]},{"given":"Huagang","family":"He","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"}]},{"given":"Dongtao","family":"Hu","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"}]},{"given":"Shanke","family":"Lv","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"}]},{"given":"Jing","family":"Wang","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"}]},{"given":"Qi","family":"Tang","sequence":"additional","affiliation":[{"name":"Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, China"}]}],"member":"55691","reference":[{"key":"10.3233\/JCM-215201_ref1","doi-asserted-by":"crossref","unstructured":"Z. Yang, S.Q. Yang and M. Chen, Peridynamic simulation on fracture mechanical behavior of granite containing a single fissure after thermal cycling treatment, Computer And Geosciences 120 (2020).","DOI":"10.1016\/j.compgeo.2019.103414"},{"issue":"3","key":"10.3233\/JCM-215201_ref2","doi-asserted-by":"crossref","first-page":"1239","DOI":"10.1007\/s10064-019-01628-6","article-title":"Pore characteristics and nonlinear flow behaviors of granite exposed to high temperature","volume":"79","author":"Yin","year":"2020","journal-title":"Bulletin Of Engineering Geology And The Environmrnt"},{"key":"10.3233\/JCM-215201_ref3","doi-asserted-by":"crossref","unstructured":"L.X. He, Q. Yin and H.W. Jing, Laboratory Investigation of Granite Permeability after High-Temperature Exposure, Processes 6(4) (2018).","DOI":"10.3390\/pr6040036"},{"key":"10.3233\/JCM-215201_ref4","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1016\/j.geothermics.2018.12.008","article-title":"Influence of different thermal cycling treatments on the physical, mechanical and transport properties of granite","volume":"78","author":"Jin","year":"2019","journal-title":"Geothermics"},{"issue":"9","key":"10.3233\/JCM-215201_ref5","doi-asserted-by":"crossref","first-page":"2957","DOI":"10.1007\/s00603-018-1507-0","article-title":"The effects of high heating rate and high temperature on the rock strength: Feasibility study of a thermally assisted drilling method","volume":"51","author":"Rossi","year":"2018","journal-title":"Rock Mechanic And Rock Enginiering"},{"key":"10.3233\/JCM-215201_ref6","doi-asserted-by":"crossref","unstructured":"Z.L. Shao, Y. Wang and X.H. Tang, The influences of heating and uniaxial loading on granite subjected to liquid nitrogen cooling, Engineering Geology 271 (2020).","DOI":"10.1016\/j.enggeo.2020.105614"},{"key":"10.3233\/JCM-215201_ref7","doi-asserted-by":"crossref","unstructured":"R.H. Shu, T.B. Yin and X.B. Li, Effect of heating rate on the dynamic compressive properties of granite, Geofluids (2019).","DOI":"10.1155\/2019\/8292065"},{"issue":"9","key":"10.3233\/JCM-215201_ref8","doi-asserted-by":"crossref","first-page":"2963","DOI":"10.1007\/s00603-019-1741-0","article-title":"Experimental study of nonlinear flow behaviors through fractured rock samples after high-temperature exposure","volume":"52","author":"Yin","year":"2019","journal-title":"Rock Mechanics and Rock Engineering"},{"issue":"8","key":"10.3233\/JCM-215201_ref9","doi-asserted-by":"crossref","first-page":"3657","DOI":"10.1007\/s00603-020-02135-x","article-title":"Experimental investigation on the thermal, mechanical and cracking behaviours of three igneous rocks under microwave treatment","volume":"53","author":"Zheng","year":"2020","journal-title":"Rock Mechanics and Rock Engineering"},{"key":"10.3233\/JCM-215201_ref10","doi-asserted-by":"crossref","unstructured":"Y. Fu, Z. Wang, F.Y. Ren and D.G. Wang, Numerical model of thermo-mechanical coupling for the tensile failure process of brittle materials, AIP Advances 7(10) (2017).","DOI":"10.1063\/1.4977701"},{"key":"10.3233\/JCM-215201_ref11","doi-asserted-by":"crossref","unstructured":"F. Wang, H. Konietzky, T. Fruhwirt, Y.W. Li and Y.J. Dai, Impact of cooling on fracturing process of granite after high-speed heating, International Journal of Rock Mechanics & Mining Sciences 125 (2020).","DOI":"10.1016\/j.ijrmms.2019.104155"},{"key":"10.3233\/JCM-215201_ref12","doi-asserted-by":"crossref","unstructured":"Z.J. Wu, Y. Zhou and L.F. Fan, A fracture aperture dependent thermal-cohesive coupled model for modelling thermal conduction in fractured rock mass, Computers and Geotechnics 114 (2019).","DOI":"10.1016\/j.compgeo.2019.103108"},{"key":"10.3233\/JCM-215201_ref13","doi-asserted-by":"crossref","unstructured":"R.S. Yang, S.Z. Fang, W.Y. Li, G.H. Wei, Q. Li and S.F. Liang, Temperature effects on dynamic compressive behavior of siliceous sandstone, Arabian Journal of Geosciences 13(10) (2020).","DOI":"10.1007\/s12517-020-05370-2"},{"key":"10.3233\/JCM-215201_ref14","doi-asserted-by":"crossref","unstructured":"D. Zhu, H.W. Jing, Q. Yin and G.S. Han, Experimental study on the damage of granite by acoustic emission after cyclic heating and cooling with circulating water, Processes 6(8) (2018).","DOI":"10.3390\/pr6080101"},{"key":"10.3233\/JCM-215201_ref15","doi-asserted-by":"crossref","unstructured":"Y.C. Wang and N. Djordjevic, Thermal stress FEM analysis of rock with microwave energy, International Journal of Mineral Processing 130 (2014), 74\u201381.","DOI":"10.1016\/j.minpro.2014.05.012"}],"container-title":["Journal of Computational Methods in Sciences and Engineering"],"original-title":[],"link":[{"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/https\/content.iospress.com\/download?id=10.3233\/JCM-215201","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T22:06:13Z","timestamp":1776809173000},"score":1,"resource":{"primary":{"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/https\/journals.sagepub.com\/doi\/full\/10.3233\/JCM-215201"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,7]]},"references-count":15,"journal-issue":{"issue":"6"},"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/https\/doi.org\/10.3233\/jcm-215201","relation":{},"ISSN":["1472-7978","1875-8983"],"issn-type":[{"value":"1472-7978","type":"print"},{"value":"1875-8983","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,12,7]]}}}