GB/T 50761-2018 GB/T 50761-2018 石油化工钢制设备抗震设计标准：英文 - 工标库
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GB/T 50761-2018 GB/T 50761-2018 石油化工钢制设备抗震设计标准：英文现行
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中华人民共和国住房和城乡建设部公告
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Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China
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Foreword
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1 General provisions
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2 Terms and symbols
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3 Basic requirements
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3.1 Classification of importance factors
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3.2 Seismic influences
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3.3 Equipment system design
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4 Seismic action and seismic checking
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4.1 General requirements
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4.2 Seismic design response spectral of above-ground equipment
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4.3 Horizontal seismic action of above-ground equipment
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4.4 Horizontal seismic action of on-framework equipment
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4.5 Vertical seismic action
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4.6 Combinations of loads
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4.7 Seismic checking
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5 Horizontal vessels
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5.1 General requirements
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5.2 Seismic action and seismic checking
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5.3 Details of seismic design
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6 Vertical vessels supported by legs
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6.1 General requirements
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6.2 Natural vibration period
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6.3 Seismic action and seismic checking
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6.4 Details of seismic design
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7 Vertical vessels supported by lugs
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7.1 General requirements
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7.2 Natural vibration period
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7.3 Seismic action and seismic checking
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7.4 Details of seismic design
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8 Vertical vessels supported by skirt
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8.1 General requirements
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8.2 Natural vibration period
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8.3 Seismic action and seismic checking
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8.4 Details of seismic design
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9 Spherical tanks supported by legs
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9.1 General requirements
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9.2 Natural vibration period
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9.3 Seismic action and seismic checking
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9.4 Details of seismic design
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10 Vertical cylindrical storage tanks
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10.1 General requirements
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10.2 Natural vibration period
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10.3 Horizontal seismic action and seismic effect
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10.4 Allowable compression longitudinal stresses of tank shell
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10.5 Seismic checking of tank shell
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10.6 Liquid sloshing height
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10.7 Details of seismic design
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11 Tubular heater
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11.1 General requirements
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11.2 Natural vibration period
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11.3 Seismic action and seismic checking
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11.4 Details of seismic design
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Appendix A Horizontal seismic action of on-framework equipment
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Appendix B Seismic checking of vertical vessels supported by legs
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Appendix C Seismic checking of vertical vessels supported by lugs
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Appendix D Calculation of flexible matrix elements
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Explanation of wording in this standard
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List of quoted standards
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Explanation of Provisions
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Explanation of formulation
