国道217线天山公路沿河路基水毁防护优化工程——以K970+564～K970+839段为例  

Optimization on Safe-project of Water Destruction Alone Tianshan Highway of G217——Taking K970+564～K970+839 of G217 as an Example

作　　者：乔国文 

机构地区：[1]新疆公路规划勘察设计研究院,新疆乌鲁木齐830006

出　　处：《山地学报》2010年第6期747-752,共6页Mountain Research

基　　金：交通部西部交通建设科技项目(200431800003)资助~~

摘　　要：国道217线独山子-库车段亦称天山公路,是横贯天山,连接新疆自治区南、北疆的一条重要交通干线,全长537km。天山公路的很多路段沿河布设,由于原有公路的防护工程标准较低,很多路段的路基已经被山洪完全损毁,造成交通中断。研究合理的沿河路基水毁防护技术,已经成为改建后公路能否正常运营的必要条件。以K970+564～K970+839段为例,总结该段公路路基水毁现状,提出了防护工程优化组合的方案及适用条件,提出了典型水毁的防治对策和防治方案,为有效、合理、科学的保护天山公路沿河路基提供了科学依据。The national highway 217 of Dushanzi-Kuche county, called Tianshan Mountains highway , is to traverse Tianshan Mountains, linking the Xinjiang north and south, overall length is 537 km. Many section of the Tianshan Mountains highway is located in river bank, many roadbeds is mangled , brought about traffic interruption completely by the flood, study the rational water destroys protection technology , already become the prerequisite rebuilding queen highway being able to be in motion and do business regularly or not. This paper taking K970+564～K970+839 as an example, have analyzed the rivers’ characteristic, and the river engineering geology and hydrology waterpower characteristic ,and the relationship of the characteristics and the roadbed water destroy; have brought forward the scheme and condition suitable for use protecting a project several kinds; all of these has provided the effect, reasonableness, science basis to protection the Tianshan Mountains highway roadbeds .

关 键 词：国道 天山公路 沿河路基 防护工程 新疆自治区 优化组合 适用条件 路段 科学 交通干线 公路路基 工程标准 防治方案 防治对策 防护技术 必要条件 独山子 总结 运营 损毁 

分 类 号：P9[天文地球—自然地理学]