Papers by Author: Hong Chang An

Abstract: This paper illustrates China Work Safety Early Warning Information System on the basis of some major and significantly major accidents and special Wenzhou D-prefaced trains accident. Structure and functions of China Work Safety Early Warning Information System are shown. Weaknesses of China Work Safety Early Warning Information System are also pointed out. Some improvement of China Work Safety Early Warning Information System is anticipated.

Abstract: This paper illustrates ChinaCoal Work Safety Risk Early Warning Information on the basis of some mine accidents and special Wangjialing mine accident. Structure and functions of ChinaCoal Work Safety Risk Early Warning Information are shown. Weaknesses of ChinaCoal Work Safety Risk Early Warning Information are also pointed out. Some improvement of ChinaCoal Work Safety Risk Early Warning Information is proposed.

Abstract: Earthquake early warning (EEW) has been popular since 2007, but Wenchuan Earthquake occurred in China in 2008, Haiti Earthquake, Chile Earthquake and Yushu Earthquake occurred respectively in Haiti, Chile and China in 2010, and East Japan Earthquake occurred in Japan in 2011. This paper first illustrates Wenchuan Earthquake, and then introduces successful EEW cases such as Chile Earthquake and East Japan Earthquake and other unsuccessful EEW cases such as Haiti Earthquake and Yushu Earthquake. Furthermore, on the basis of principles of EEW, both outcome-based EEW and comprehensive outcome-based EEW are put forward and some EEW suggestions are given to China according to earthquake and its management in China.

Abstract: This paper illustrates China Colliery Safety Early Warning Information on the basis of some mine accidents and special Wangjialing mine accident. Structure and functions of China Colliery Safety Early Warning Information are shown. Weaknesses of China Colliery Safety Early Warning Information are also pointed out. Some improvement of China Colliery Safety Early Warning Information is looked into.

Abstract: This paper illustrates China Public Safety Early Warning Information on the basis of comparing some successful and unsuccessful earthquake cases. Structure and functions of China Public Safety Early Warning Information are shown. Weaknesses of China Public Safety Early Warning Information are also pointed out. Some improvement of China Public Safety Early Warning Information is looked into.