GB/T 50761-2018 Translated English of Chinese Standard. (GBT 50761-2018, GB/T50761-2018, GBT50761-2018): Standard for seismic design of petrochemical steel equipment

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https://www.chinesestandard.net, 2019/03/30 - 84 ページ
In order to implement the national laws and regulations on earthquake prevention and disaster reduction, implement a prevention-oriented policy, mitigate the seismic damage by seismic-fortifying the petrochemical equipment, reduce economic loss, this standard is hereby formulated. This standard is applicable to the seismic design of the petrochemical horizontal vessel, vertical vessels supported by legs, vertical vessels supported by lugs, vertical vessels supported by skirt, spherical tanks supported by legs, vertical cylindrical storage tanks, tubular heater, other steel equipment which are used in the area where the basic seismic acceleration not exceeding 0.40 g or seismic fortification intensity of 9 degrees or less.
 

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目次

Foreword
6
Basic requirements
13
Horizontal vessels
29
Vertical vessels supported by skirt
36
Spherical tanks supported by legs
41
Tubular heater
54
Appendix A Horizontal seismic action of onframework equipment
66
Seismic checking of vertical vessels supported by lugs
75
Explanation of wording in this standard
83

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