摘要
在荒漠草原区,铁路工程受地形地貌、工程投资等因素限制,具有线路长、路基多的工程特点,工程建成后会对沿线大型有蹄类野生动物的日常迁移、基因交流等活动产生明显的影响。为做好铁路沿线野生动物保护,以淖毛湖至将军庙铁路为例,通过现状调查、走访及资料查阅,分析沿线大型有蹄类野生动物生活习性、分布特征,结合既有铁路野生动物通道设置情况,设置不低于既有铁路野生动物通道,并设计兼具高桥梁、大跨度及人工饮水点野生动物通道设计方案,可有效保护目标物种正常的基因交流。
In the desert grassland areas,the railway engineering was limited by factors such as terrain,topography,and engineering investment,which had the characteristics of long railway line and many roadbeds.After the completion of the project,it would have a significant impact on the daily migration,gene exchange,and other activities of large ungulate wild animals along the route.To ensure the protection of wildlife along the railway,taking the Naomaohu to Jiangjun Temple Railway as an example,through current investigation,visits,and data review,the living habits and distribution characteristics of large ungulate wild animals along the route were analyzed.Based on the setting of the existing railway wildlife passage,the wildlife passage was set up which was no lower than the existing railway wildlife passage,and the design plan which combined high bridges,large spans,and artificial drinking water points for wildlife passage were carried out to effectively protect the target species of normal gene exchange.
作者
张颖
ZHANG Ying(China Railway First Survey and Design Institute Group Co.,Ltd.,Xi’an 710043,China)
出处
《铁道勘察》
2024年第1期85-90,共6页
Railway Investigation and Surveying
基金
中铁第一勘察设计院集团有限公司标准及业务建设项目(2021YJ10N)。
关键词
荒漠草原
铁路工程
动物通道
保护措施
方案设计
desert steppe
railway engineering
wildlife passage
conservation measures
scheme design
