Shanghai Quality and Technology Supervision Bureau
Issued on:
2017-03-08
Implemented on:
2017-5-1
Status:
valid
Target Language:
English
File Format:
PDF
Word Count:
5500 words
Translation Price(USD):
165.0
Delivery:
via email in 1 business day
DB31/T 1043-2017 Standard of rainstorm intensity formula and design rainstorm distribution
1 Scope
This standard specifies the scope of application, terms and definitions, symbols and units, rainstorm intensity formula and design rainstorm distribution of the standard of rainstorm intensity formula and design rainstorm distribution of Shanghai.
This standard is applicable to the planning, design and assessment of outdoor drainage systems within the administrative region of Shanghai.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
rainstorm intensity formula
mathematical expression reflecting the functional relationship among rainfall intensity, rainfall duration and return period during short duration rainstorm processes, which is applicable to the quantitative description of rainfall patterns in small urban areas
2.2
rainfall duration
period of continuous rainfall, which is the length of time for cumulative rainfall
2.3
rainfall amount
cumulative depth of rainwater that falls on a horizontal surface within a certain period of time
2.4
rainfall intensity
rainfall amount per unit time (per minute or per hour) within a certain period of time
2.5
short duration precipitation
rainfall with the rainfall duration less than 180 min
2.6
effective rainstorm sample
sample of rainfall data compiled with the rainstorm intensity formula and design rainstorm distribution
Contents
Foreword i
1 Scope
2 Terms and definitions
3 Symbols and units
4 Rainstorm intensity formula
5 Design rainstorm distribution
Standard
DB31/T 1043-2017 Standard of rainstorm intensity formula and design rainstorm distribution (English Version)
Standard No.
DB31/T 1043-2017
Status
valid
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
165.0
Implemented on
2017-5-1
Delivery
via email in 1 business day
Detail of DB31/T 1043-2017
Standard No.
DB31/T 1043-2017
English Name
Standard of rainstorm intensity formula and design rainstorm distribution
Chinese Name
暴雨强度公式与设计雨型标准
Chinese Classification
P41
Professional Classification
DB
ICS Classification
Issued by
Shanghai Quality and Technology Supervision Bureau
DB31/T 1043-2017 Standard of rainstorm intensity formula and design rainstorm distribution
1 Scope
This standard specifies the scope of application, terms and definitions, symbols and units, rainstorm intensity formula and design rainstorm distribution of the standard of rainstorm intensity formula and design rainstorm distribution of Shanghai.
This standard is applicable to the planning, design and assessment of outdoor drainage systems within the administrative region of Shanghai.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
rainstorm intensity formula
mathematical expression reflecting the functional relationship among rainfall intensity, rainfall duration and return period during short duration rainstorm processes, which is applicable to the quantitative description of rainfall patterns in small urban areas
2.2
rainfall duration
period of continuous rainfall, which is the length of time for cumulative rainfall
2.3
rainfall amount
cumulative depth of rainwater that falls on a horizontal surface within a certain period of time
2.4
rainfall intensity
rainfall amount per unit time (per minute or per hour) within a certain period of time
2.5
short duration precipitation
rainfall with the rainfall duration less than 180 min
2.6
effective rainstorm sample
sample of rainfall data compiled with the rainstorm intensity formula and design rainstorm distribution
Contents of DB31/T 1043-2017
Contents
Foreword i
1 Scope
2 Terms and definitions
3 Symbols and units
4 Rainstorm intensity formula
5 Design rainstorm distribution
