Key safety risk analysis method for super high-rise construction machinery based on complex network

A technology for construction machinery and complex networks, applied in data processing applications, instruments, calculations, etc., can solve the problems of neglecting the mutual influence of factors, and achieve the effects of controlling potential safety hazards, improving safety levels, and strengthening maintenance management.
CN110807580BActive Publication Date: 2022-03-04SHANGHAI JIANKE ENG CONSULTING +1
16 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI JIANKE ENG CONSULTING
Publication Date
2022-03-04

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a complex network-based key safety risk analysis method for super high-rise construction machinery, and relates to the technical field of application of complex network theory in building construction. The key safety risk analysis method of super high-rise construction machinery based on complex network, its characteristics include the following steps: A. Identify different types of construction machinery accident risk factors according to the super high-rise construction accident case database; B. Sorting out the relationship between risk events and factors through the fault tree Establish the adjacency matrix for causality; C. Use the software UCINET and use the adjacency matrix as an input parameter to construct a directed and unweighted complex network system model, and output the centrality of each node; D. Quantify the safety of super high-rise construction machinery with the centrality of nodes Criticality of risk. The invention strengthens the maintenance and management of mechanical equipment and components based on the control of mechanical risk factors in the construction process of super high-rise construction projects, greatly controls potential safety hazards, and largely improves the safety level of super high-rise construction projects.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of application of complex network theory in building construction, and specifically refers to a complex network-based key safety risk analysis method for super high-rise construction machinery. Background technique

[0002] With the development of my country's social economy, construction technology continues to improve, and the height of buildings continues to increase. Up to now, more than 30 super high-rise buildings above 300m have been completed in China, and nearly 100 super high-rise buildings above 300m are under construction or proposed. The construction industry is a high-risk industry. Due to the special operation method, once a safety accident occurs, especially a major mechanical accident, it may have a huge impact on personnel, machinery, and the economy. Risk is a potential factor that causes accidents. Identifying the root causes of accidents and rectifying potential safety hazards can effec...

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