西安至成都高速铁路朱鹮防护措施研究

为了更好地保护朱鹮及确保高速列车的运营安全,掌握铁路工程建设及运营中朱鹮等鸟类与列车运营的相互影响,完善环境保护政策和铁路建设人性化设计,开展西安至成都高速铁路朱鹮防护措施研究。首先基于朱鹮生态行为特征和防护启示,选取3种防护方案(防护透光板、防护板、防护网方案)和辅助驱鸟措施,开展现场试验,而后对防护措施进行分析比较,最后选取最优的防护措施在西成高铁进行施工。研究结果表明:金属编织网防护和辅助驱鸟复合措施效果最优,该防护措施具备防止朱鹮撞伤的防护效果。

Study on the Protective Measures for Asian Crested Ibis along Xi'an-Chengdu High-speed Railway

The protective measures for Asian crested ibis along Xi'an-Chengdu High-speed Railway are studied for the purpose of the better protection of the species and the operation safety of high speed trains.The interactions between the species and other birds and the train operation during the railway engineering construction and operation are addressed,and the environmental protection policy and humanized design of railway construction are improved.Firstly,transparent protection plate,protective board and protection screen of three protection schemes are selected with auxiliary bird exorcising measures based on the ecological behavior characteristics and the protection details of the crested ibis.Then,field tests are carried out and protective measures are analyzed and compared.Finally,the optimal protective measures are taken on Xi'anChengdu High-speed Railway.The results show that the combination protection of the metal mesh and the auxiliary exorcising measures is optimal to provide effective bumping protection of Asian crested ibis.