某工业厂房龙门起重机强度计算

C. Micu, Dunărea de Jos
{"title":"某工业厂房龙门起重机强度计算","authors":"C. Micu, Dunărea de Jos","doi":"10.35219/mtd.2018.3.03","DOIUrl":null,"url":null,"abstract":"The analysis shows that the profiles play an important role in the displacement values due to static stresses. The results obtained in the industrial parter floor show the structure's ability to withstand standard wind and snow loads, but also after a possible earthquake. After the static analysis, values close to the norm-accepted limit were recorded. The advantage of metallic constructions in the field of industrial halls is obvious: weight reduction compared to reinforced concrete constructions; increased safety due to the homogeneity of steels; reduced execution time, etc. In combined cases for determining the ultimate fundamental load the maximum combined bending stresses and axial stresses do not exceed the 150 MPa admissible stress; the largest combined stresses are recorded in the bundles and not the length of the bars, with regard to the welding connection of the bar elements (roof and upper longitudinal bracings). The maximum total displacements of the rolling bridge are in accordance with the applicable regulations (arrow / bar length <1/600). Relative displacements greater than 1/600 are recorded in bars without technological importance. The track of the bridge is relatively less influenced by the action of the external loads of the hall, it is supported by its own pillars. It is absolutely","PeriodicalId":125331,"journal":{"name":"Mechanical Testing and Diagnosis","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"STRENGTH CALCULATION OF AN INDUSTRIAL HALL WITH A GANTRY CRANE\",\"authors\":\"C. Micu, Dunărea de Jos\",\"doi\":\"10.35219/mtd.2018.3.03\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The analysis shows that the profiles play an important role in the displacement values due to static stresses. The results obtained in the industrial parter floor show the structure's ability to withstand standard wind and snow loads, but also after a possible earthquake. After the static analysis, values close to the norm-accepted limit were recorded. The advantage of metallic constructions in the field of industrial halls is obvious: weight reduction compared to reinforced concrete constructions; increased safety due to the homogeneity of steels; reduced execution time, etc. In combined cases for determining the ultimate fundamental load the maximum combined bending stresses and axial stresses do not exceed the 150 MPa admissible stress; the largest combined stresses are recorded in the bundles and not the length of the bars, with regard to the welding connection of the bar elements (roof and upper longitudinal bracings). The maximum total displacements of the rolling bridge are in accordance with the applicable regulations (arrow / bar length <1/600). Relative displacements greater than 1/600 are recorded in bars without technological importance. The track of the bridge is relatively less influenced by the action of the external loads of the hall, it is supported by its own pillars. It is absolutely\",\"PeriodicalId\":125331,\"journal\":{\"name\":\"Mechanical Testing and Diagnosis\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mechanical Testing and Diagnosis\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.35219/mtd.2018.3.03\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mechanical Testing and Diagnosis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35219/mtd.2018.3.03","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

分析表明,在静应力作用下,剖面对位移值有重要影响。在工业合作伙伴楼层获得的结果表明,该结构能够承受标准的风和雪载荷,但也可以承受可能发生的地震。静态分析后,记录的值接近规范可接受的限值。金属结构在工业大厅领域的优势是明显的:与钢筋混凝土结构相比,重量减轻;由于钢材的均匀性,提高了安全性;减少执行时间等。在确定极限基本荷载的组合情况下,最大弯曲应力和轴向应力的组合不超过150mpa的允许应力;关于杆件(顶板和上部纵向支撑)的焊接连接,最大的综合应力记录在束中,而不是杆的长度。滚动桥的最大总位移符合适用规定(箭头/杆长<1/600)。大于1/600的相对位移记录在没有技术重要性的条形中。桥的轨道受大厅外部荷载作用的影响相对较小,它由自己的柱子支撑。绝对是
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
STRENGTH CALCULATION OF AN INDUSTRIAL HALL WITH A GANTRY CRANE
The analysis shows that the profiles play an important role in the displacement values due to static stresses. The results obtained in the industrial parter floor show the structure's ability to withstand standard wind and snow loads, but also after a possible earthquake. After the static analysis, values close to the norm-accepted limit were recorded. The advantage of metallic constructions in the field of industrial halls is obvious: weight reduction compared to reinforced concrete constructions; increased safety due to the homogeneity of steels; reduced execution time, etc. In combined cases for determining the ultimate fundamental load the maximum combined bending stresses and axial stresses do not exceed the 150 MPa admissible stress; the largest combined stresses are recorded in the bundles and not the length of the bars, with regard to the welding connection of the bar elements (roof and upper longitudinal bracings). The maximum total displacements of the rolling bridge are in accordance with the applicable regulations (arrow / bar length <1/600). Relative displacements greater than 1/600 are recorded in bars without technological importance. The track of the bridge is relatively less influenced by the action of the external loads of the hall, it is supported by its own pillars. It is absolutely
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
ANALYTIC MODEL OF THE SUBSYSTEM HEAD-NECK-SPINE MOVEMENT BIOMECHANICS TRIBOLOGICAL BEHAVIOR OF COARSE RAPESEED OIL TESTED ON FOUR BALL TESTER AN EVALUATION OF THE POTENTIAL IMPACT OF EXTRACTING MARINE RENEWABLE ENERGY IN THE COASTAL ENVIRONMENT OF THE BLACK SEA FLAMMABILITY TESTS ON HOT SURFACE FOR CASTOR OIL EVALUATING SEIZURE ON FOUR BALL TESTER FOR RAPESEED OIL
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1