- 1、本文档共25页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
pkpm系数(Coefficient of PKPM)
pkpm系数(Coefficient of PKPM)
1, determination of earthquake proof:
The strength, structure type and height of the reinforced concrete house shall be determined according to the anti-regulation 6.1.2 or the high regulation 4.8 to determine the seismic grade of the project. But here are some things to note:
(1) the above aseismatic grade is c type construction. If it is a, b and d, the seismic grade should be adjusted according to the specification.
(2) when approaching or equal to the boundary height, the seismic grade shall be determined carefully in combination with the irregularity of the house and the site and foundation conditions.
(3) when the transformation layer = 3 or more, its frame pillar, the shear wall at the bottom of the level of aseismic walls should strengthen department according to the resistance gauge article 6.1.2 or high rules 4.8 check using seismic grade for improvement of the level, have to TeYiJi dont adjust.
(4) the seismic grade of the shear wall structure of short limbs should also be adopted at the first level according to the anti-regulation 6.1.2 or the anti-seismic grade of 4.8. However, it is noted that the structure of multi-layer short shear wall is not improved.
(5) attention: steel structure, masonry knot has no seismic grade. The 5 can be selected and the seismic construction measures are not considered.
2. Selection of mode combination number:
In the calculation of earthquake force, the selection of mode number should be the mode of vibration mode. But here are a few things to note:
(1) the number of modes of vibration cannot exceed the total number of vibration modes inherent in the structure, because one floor has only three effective dynamic degrees of freedom, so a floor can be selected for up to three modes. If the number of vibrational modes is more than the total number of modes, then the seismic force calculation will be abnormal.
(2) for the structure of the coupling calculation, the number of vibrational modes
您可能关注的文档
- 2012必威体育精装版基于FPGA的Sobel边缘检测应用(The latest FPGA based Sobel edge detection application in 2012).doc
- 2012版必威体育精装版ALPHA 变频器在自动扶梯上的应用(The latest ALPHA converter on the escalator in 2012).doc
- 2012考研数学一大纲(An outline of the math in 2012).doc
- 2012高考新课标考试说明(In 2012, the test of the new college entrance examination).doc
- 2013一级建造师必背诵题目(Class 1 builder must recite the title).doc
- 2013中国石油大学油层物理 第一阶段在线作业(The first stage of oil - layer physics of China petroleum university in 2013).doc
- 2013二级建造师《法规及知识》考前必做试题(In 2013, the secondary constructor regulations and knowledge will be required to do the exam).doc
- 2013年7月组织胚胎学正考(In July 2013, the embryology was being tested).doc
- 2013年上海驾校考试评判及扣分标准(In 2013, the judging and deducting criteria of driving school in Shanghai).doc
- 2012高考作文素材--动车追尾(The 2012 college entrance examination composition material -- the bullet train rear-ends).doc
- DB32T3444 健康企业评估规范.pdf
- DBJ25-82-2000 甘肃省聚苯板外保温墙体设计与施工规程 甘肃省地方标准.pdf
- DB32T-核与辐射突发事件卫生应急处置技术规范 第3部分:现场流行病学调查及编制说明.pdf
- DB44T1430-2014 冷冻水产品流通冷链管理技术规范.pdf
- TCASME-监控系统安装与维护规范.pdf
- TCSAE-汽车远程升级(OTA)信息安全测试规范.pdf
- TJSSAE-智能网联汽车开放道路测试管理要求及编制说明.pdf
- TEERT-挥发性有机物污染治理设施工况自动监控技术规范.pdf
- TCASME-三跨连续节段梁悬浇施工技术规范.pdf
- DB36T-行政执法案卷评查规范编制说明.pdf
最近下载
- (完整版)初三化学方程式大全.pdf
- 卫健委临检中心 15项临床检验质量控制指标——解读与应用.pptx VIP
- GB/T 14165-2008_金属和合金 大气腐蚀试验 现场试验的一般要求.pdf
- NB∕T11502-2024光伏光热一体组件和空气源热泵联合热水系统通用技术条件.pdf
- 抖音粉丝群体数据分析报告.pptx
- 【国家标准】QBT 3826-1999 轻工产品金属镀层和化学处理层的耐腐蚀试验方法 中性盐雾试验(NSS)法.pdf
- 足部特效反射区疗法一览表 附足底穴位图.doc
- 按次收费合同5篇.docx VIP
- 棋类运动协会章程.docx
- 口腔科的2024年工作总结6篇.docx VIP
文档评论(0)