摘要
建立固沙体系是保障塔里木沙漠公路畅通的首要条件。通过比较塔里木沙漠公路不同固沙体系的性能和成本后认为 ,尽管采用植物固沙的成本比采用机械固沙或化学固沙的成本高 1~ 3倍 ,但植物固沙体系的固沙性能、防护年限要远优于机械固沙体系和化学固沙体系 ;在塔里木沙漠公路固沙工程中 ,机械固沙应作为一种临时性的、辅助性的固沙手段 ,植物固沙 (栽植灌木固沙带 )适于作为塔里木沙漠公路永久的固沙体系 。
Establishing sand\|fixing system is the most important condition of all, which ensures Tarim Desert Highway unblocked. Through comparing the properties and the cost of different sand\|fixing system for the Highway, it was concluded that plant dune fixation has more advantage than mechanical dune fixation and chemical dune fixation on properties of sand\|fixation and the years of shelter. In the sand\|fixing engineering of the Highway, mechanical dune fixation should act as a temporary auxiliary measure, plant dune fixation (planting shrub shelter\|belt) is fit to act as a permanent measure, chemical dune fixation has better applying prospect to the sand\|fixing of edge slopes and zero section of the Highway.
出处
《中国沙漠》
CSCD
北大核心
2001年第1期45-49,共5页
Journal of Desert Research
基金
中国石油天然气总公司"八五"攻关项目! ( 85 10 1 0 7 0 2 )
"九五"攻关项目 !( 2 0 970 90 45 7)