求英语翻译,论文英文摘要,谢谢,不会的勿扰!!! 20
中文摘要路基由土质或石质材料组成,因其工程量大,建设周期长,沿线分布不均匀,其强度和稳定性受施工和自然因素影响极大。强度高、稳定性和耐久性良好的路基将成为路面结构的良好支...
中 文 摘 要
路基由土质或石质材料组成,因其工程量大,建设周期长,沿线分布不均匀,其强度和稳定性受施工和自然因素影响极大。强度高、稳定性和耐久性良好的路基将成为路面结构的良好支承体系,有利于提高路面整体强度和使用性能,延长路面使用寿命,同时,还可以降低路面工程造价和公路养护维修费用。
本文从路基填筑前清理、压实及坡面基底处理;路基填筑时含水量、土质、选料方面等问题采取相关措施;根据软土路基的性质、特点对浅层、深层路基提出处理办法;以及针对路基主要病害做出路基排水设计方案等内容进行论述。
依据相关文献,并总结了路基填筑前原地面的处理,路堤填料,路基压实,软土路基处理,排水设施与路基的稳定性,桥头、涵洞两端的路基处理等施工方法。对路基施工中因路用材料的压实性、水稳性差异等问题进行了分析探讨。
关键词:路提填筑 路基压实 软土路基 路基排水 加固 展开
路基由土质或石质材料组成,因其工程量大,建设周期长,沿线分布不均匀,其强度和稳定性受施工和自然因素影响极大。强度高、稳定性和耐久性良好的路基将成为路面结构的良好支承体系,有利于提高路面整体强度和使用性能,延长路面使用寿命,同时,还可以降低路面工程造价和公路养护维修费用。
本文从路基填筑前清理、压实及坡面基底处理;路基填筑时含水量、土质、选料方面等问题采取相关措施;根据软土路基的性质、特点对浅层、深层路基提出处理办法;以及针对路基主要病害做出路基排水设计方案等内容进行论述。
依据相关文献,并总结了路基填筑前原地面的处理,路堤填料,路基压实,软土路基处理,排水设施与路基的稳定性,桥头、涵洞两端的路基处理等施工方法。对路基施工中因路用材料的压实性、水稳性差异等问题进行了分析探讨。
关键词:路提填筑 路基压实 软土路基 路基排水 加固 展开
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Subgrade composed of soil or rock materials, because of the quantity is big, long construction period, uneven distribution, along its strength and stability by construction and natural factors influence greatly. High strength, good stability and durability of roadbed will become a good supporting system of pavement structure, overall strength and improve pavement performance, prolong the service life of the road, at the same time, also can reduce the cost of road engineering and road maintenance fees.
This article from the roadbed filling before cleaning, compaction and basal slope treatment; When the water content of subgrade reclamation, problems such as soil, material adopt relevant measures; According to the nature and characteristics of soft soil roadbed subgrade treatment method is put forward for shallow and deep; And for embankment subgrade drainage design and so on to make the main content is discussed.
On the basis of related literature, and sums up the embankment filling out in front of the handle, the embankment filling, subgrade compaction, soft soil subgrade treatment, drainage facilities and the stability of the subgrade, bridge and culvert at the ends of the subgrade construction methods, such as processing. In subgrade construction of road materials compactibility, problem of the difference of water stability are analyzed
求采纳!
This article from the roadbed filling before cleaning, compaction and basal slope treatment; When the water content of subgrade reclamation, problems such as soil, material adopt relevant measures; According to the nature and characteristics of soft soil roadbed subgrade treatment method is put forward for shallow and deep; And for embankment subgrade drainage design and so on to make the main content is discussed.
On the basis of related literature, and sums up the embankment filling out in front of the handle, the embankment filling, subgrade compaction, soft soil subgrade treatment, drainage facilities and the stability of the subgrade, bridge and culvert at the ends of the subgrade construction methods, such as processing. In subgrade construction of road materials compactibility, problem of the difference of water stability are analyzed
求采纳!
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