Risk Assessment Method and Application of Embankment Engineering Based on Cloud Model

2019 ◽  
Vol 93 (sp1) ◽  
pp. 310
Author(s):  
Xianfeng Huang ◽  
Zitong Yang ◽  
Yingqin Chen ◽  
Guohua Fang ◽  
Hongwei Yang
Keyword(s):  
Risk Assessment ◽  
Cloud Model ◽  
Assessment Method ◽  
Risk Assessment Method

A failure mode and risk assessment method based on cloud model

2019 ◽  
Vol 31 (6) ◽  
pp. 1339-1352 ◽  
Author(s):  
Xinlong Li ◽  
Yan Ran ◽  
Genbao Zhang ◽  
Yan He
Keyword(s):  
Risk Assessment ◽  
Failure Mode ◽  
Cloud Model ◽  
Assessment Method ◽  
Risk Assessment Method

A risk assessment method based on RBF artificial neural network - cloud model for urban water hazard

2014 ◽  
Vol 27 (5) ◽  
pp. 2409-2416 ◽  
Author(s):  
Dengfeng Liu ◽  
Dong Wang ◽  
Jichun Wu ◽  
Yuankun Wang ◽  
Lachun Wang ◽  
...  
Keyword(s):  
Neural Network ◽  
Risk Assessment ◽  
Artificial Neural Network ◽  
Cloud Model ◽  
Assessment Method ◽  
Urban Water ◽  
Risk Assessment Method ◽  
Water Hazard ◽  
Artificial Neural

scholarly journals Risk Assessment Method for Cable System Construction of Long-Span Suspension Bridge Based on Cloud Model

2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Zhifang Lu ◽  
Chaofan Wei ◽  
Muyu Liu ◽  
Xiaoguang Deng
Keyword(s):  
Risk Assessment ◽  
Cloud Model ◽  
Suspension Bridge ◽  
Assessment Method ◽  
Assessment Model ◽  
Suspension Bridges ◽  
System Construction ◽  
Cable System ◽  
Long Span ◽  
Risk Assessment Method

Cable system construction is one of the most risky construction stages of long-span suspension bridges, and a reliable risk assessment is an important means to ensure the construction safety. This study proposes a risk assessment method for cable system construction of suspension bridges based on the cloud model, which can combine randomness and fuzziness of risk information effectively. First, a multilevel evaluation index system is built by disassembling the process of cable system construction. Next, the index weights are calculated by the uncertain analytic hierarchy process (AHP). Then, according to the cloud model, a risk assessment model for cable system construction of the suspension bridge is established by realizing the mutual transformation between qualitative language and quantified data. Finally, an illustrative example concerning the risk of cable system construction of Wuhan Yang-Si-Gang Yangtze River Bridge is provided to demonstrate the feasibility and objectivity of the proposed method.

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