辽宁工业大学学报（自然科学版）
遼寧工業大學學報（自然科學版）
료녕공업대학학보（자연과학판）
JOURNAL OF LIAONING UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
3期
184-186
,共3页
陈飞%董锦坤%孙洪军%张延年%邢婕思
陳飛%董錦坤%孫洪軍%張延年%邢婕思
진비%동금곤%손홍군%장연년%형첩사
节点域%有限元%滞回曲线%延性
節點域%有限元%滯迴麯線%延性
절점역%유한원%체회곡선%연성
joint zone%finite element%hysteresis curve%ductility
探讨了节点域厚度对普通梁柱节点延性性能的影响。利用大型有限元分析软件 ABAQUS 对普通型梁节点(normal beam joint，NBJ)进行低周往复加载下的模拟试验。通过对滞回曲线及延性系数的分析，讨论节点域厚度对其节点延性性能的影响。经过对比分析得出节点域越薄，其节点的塑性变形能力越强，延性性能越好的结论。
探討瞭節點域厚度對普通樑柱節點延性性能的影響。利用大型有限元分析軟件 ABAQUS 對普通型樑節點(normal beam joint，NBJ)進行低週往複加載下的模擬試驗。通過對滯迴麯線及延性繫數的分析，討論節點域厚度對其節點延性性能的影響。經過對比分析得齣節點域越薄，其節點的塑性變形能力越彊，延性性能越好的結論。
탐토료절점역후도대보통량주절점연성성능적영향。이용대형유한원분석연건 ABAQUS 대보통형량절점(normal beam joint，NBJ)진행저주왕복가재하적모의시험。통과대체회곡선급연성계수적분석，토론절점역후도대기절점연성성능적영향。경과대비분석득출절점역월박，기절점적소성변형능력월강，연성성능월호적결론。
The influence of the joint zone thickness on normal beam-column joints ductility performance was discussed. ABAQUS-a large-scale finite element analyzing software was applied to perform simulation tests on NBJ(Normal Beam Joint)under low-cycle reciprocating load. Based on the analysis of hysteresis curve and ductility factor, the influence of the thickness of the joint zone on normal beam-column joints ductility performance was studied. After the comparative analysis, the conclusion was drawn that the thinner the joint zone is, the stronger the plastic deformation ability is, and the best ductility performance is.
