Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fire disaster high-risk unit fire risk assessment method based on control force analysis

A risk assessment and control technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as affecting the efficiency of fire fighting, and achieve the effect of improving computing efficiency and simplifying the computing process

Active Publication Date: 2013-06-19
江苏国恒安全评价咨询服务有限公司
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the influence of hardware such as special fire trucks and special equipment, the control ability of firefighting forces is usually affected by factors such as traffic, location, and weather.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fire disaster high-risk unit fire risk assessment method based on control force analysis
  • Fire disaster high-risk unit fire risk assessment method based on control force analysis
  • Fire disaster high-risk unit fire risk assessment method based on control force analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Such as figure 1 shown. The present invention uses the fire risk parameter R' to evaluate the fire risk of buildings, and the calculation method of the fire risk parameter R' is as follows:

[0032] R ′ = ϵ · ( A + B ) C - - - ( 1 - 11 )

[0033] Among them, A is the inherent risk of the building; B is the risk of people in the building; C is the ability to control the risk, including the ability of the building itself to control the risk and the ability of the fire brigade to control the risk; ε is the impact factor of the building on the surrounding area, such as figure 2 shown.

[0034]The values ​​of A, B, C, and ε are all transformed into dimensionless numbers through dimension...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fire disaster high-risk unit fire risk assessment method based on control force analysis. Quantitative evaluation is conducted on fire risks of a building by a formula. Factors relative to property loss in a factor evaluating and calculating method information retrieval (IR) are integrated into GR. Risks caused by a fire disaster are divided into two aspects which are respectively building inherent risks A and risks B of people in the building, and control ability C of people to a potential fire disaster is taken into account. The control ability C comprises two aspects which are respectively the ability to enhance risk resisting ability of the building by adopting a fire-proof design and allocating fire-fighting equipment, and the rescue ability of a fire protection force, and the two aspects are indicated by the ability E to control the risks by the building and the ability gamma Sigma Z H L to control the risks by the fire protection force. The actual fire risks of the building is a value obtained by (A+B) / C, and the risks emphasis on physical loss, and therefore a factor epsilon which indicates the influence of the building on the periphery is used so as to show non-physical loss possibly brought by the fire disaster of the building.

Description

technical field [0001] The invention relates to the technical field of fire risk assessment, in particular to a fire risk assessment method for high-fire risk units based on control force analysis. Background technique [0002] Fire risk refers to the consequences of a potential fire event and the probability of its occurrence. Among them, the consequences generally include casualties, property damage, system operation interruption, environmental damage, etc. The probability of occurrence can be estimated by the number of occurrences of the considered loss situation within a certain time interval. [0003] Fire risk assessment methods include empirical analysis, system anatomy analysis, logical derivation analysis, human error analysis and other types according to the method structure; according to the form of assessment results, they can be divided into qualitative, semi-quantitative and quantitative fire risk assessment methods. The following is a brief introduction to t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F19/00
Inventor 王德勇张伟赵威风姚嘉杰师文喜卢璐王云龙
Owner 江苏国恒安全评价咨询服务有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com