Research on Pre-control of Typhoon Disaster in Construction Site under Extreme Typhoon Climate - Take typhoon Moranti as an example

Abstract

This article focuses on the damage to the construction project caused by the strong typhoon "Moranti" No. 14 of 2016 to the coastal city of Xiamen, and further analyzes the characteristics of the extreme typhoon climate, like strong destruction,extensive damage and obvious characteristics of the centralization, and the causes of the damage to the construction project. Leading to the conclusion that the risk items in the construction site mainly include personnel, scaffolds, and mechanical and electrical equipment, etc. Combined with the impact factors of duration, structure scale, economic exposure, and corporate management level, establishing the criteria for judging the extreme typhoon climate risk pre-control level and calculating the comprehensive level according to the level of each element and the weight distribution, and then, put forward pre-control measures and recommendations accordingly for government decision-making and construction companies' reference.