路基开挖 meaning in English
road excavation
roadway excavation
Examples
- Particularly four following respect problems of main research of this thesis : first , excavating and optimizing of the road bed and the slope protect , on the basis of influence factor analysis and the slope design principle by the expressway of mountain area of limestone , we excavate the model of optimizing after putting forward the road bed which is suitable for the expressway of mountain area of limestone , through employ this optimize model , we can reduce the amount of road bed excavate , thus maximum reducing slope excavate destruction to environment and pollute ; according to limestone mountain area expressway characteristic of the cutting slope , we use the law of finite element and rmr of revision carry on stability analyze and appraise to their side slope ; combine the limestone rock body characteristic of mountain area , we have analyzed the corresponding side slope safeguard procedures
论文主要研究了以下四方面问题:第一,路基开挖优化。在分析石灰岩山区环境特征的基础上,探讨了石灰岩山区路线设计的原则与方法;在应用有限元数值分析方法对边坡的开挖稳定性进行分析的基础上,提出了陡开挖强支护的石灰岩山区高速公路的路基开挖方式,并建立了填挖平衡,开挖面积最小的石灰岩山区高速公路的路基开挖量优化模型;结合石灰岩山区岩体特性,探讨分析了相应的边坡防护措施。第二,土石方处理及自然水系调治恢复。 - This thesis , according to limestone environmental characteristic and characteristic of construction of highway of mountain area of limestone , sets out in excavating from the road bed of the angle of environmental protection , according to trying not to excavate , how to reduce to excavate , how to reduce and excavate the impact on surrounding environment of the course , how to go on the expressway view and ecological environment and how to carry on environmental quality resume , we employ theories such as engineering of traffic , rock soil engineering , traffic psychology , traffic aesthetics , operations research , etc . we have excavated environmental protection theory and method and carried on research to the mountain area expressway road bed of limestone systematically , propose the road bed to excavate and optimize , slope protect , discard cubic meter of earth and stone deal with , natural river system recuperate recovery , view environmental recovery , environmental quality resume theory system of appraising etc .
本论文依据石灰岩山区环境特征和石灰岩山区高速公路建设特征,从路基开挖中环境保护角度出发,按照尽量不开挖、如何减少开挖、如何减少开挖过程对周围环境的影响以及如何对高速公路景观和生态环境进行恢复、如何对建设项目进行环境质量评价等思路,应用交通工程学、岩土工程学、交通心理学、交通美学、运筹学等理论与方法,系统地对石灰岩山区高速公路路基开挖环境保护理论与方法进行了研究,构建了包括路基开挖优化、边坡防护、土石方处理、自然水系调治恢复、景观环境恢复、环境质量评价等理论或方法的石灰岩山区高速公路环境保护理论框架,为促进石灰岩山区高速公路的可持续发展提供了基本思路。