Research on Human Falling Protection Performance Based on Safety Net
| Autor: | Zhongqiang Zheng, Jing-Wen He, Zongyu Chang, Hao Peizheng |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Index (economics)
Computer science Safety net 020101 civil engineering 02 engineering and technology Research process Automotive engineering Finite element method 0201 civil engineering Contact force 020303 mechanical engineering & transports 0203 mechanical engineering Construction industry Installation Falling (sensation) |
| Zdroj: | 2019 Prognostics and System Health Management Conference (PHM-Qingdao). |
| DOI: | 10.1109/phm-qingdao46334.2019.8942992 |
| Popis: | As a high-risk industry for safety accidents in the construction industry, falling from a height is the most likely one to be occurred. Based on the finite element analysis method, this paper combines the safety net model with the human body model to obtain the human body-net dynamic simulation model. Through simulation, the effects of different factors on the fall protection performance of safety net are analyzed from different aspects. The maximum contact force of the human body model can be used as an evaluation index to reflect the protective performance of the safety net effectively in the research process. The research results show that under the condition of meeting the protection requirements and economy, reducing the height between the safety nets, and choosing a safety net with a larger overall size and a smaller mesh side length can effectively improve the protection performance of the safety net. This study can provide a reference for choosing, arranging and installing the safety net during construction industry. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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