论文部分内容阅读
随着云南省高速公路及高等级公路的快速修建,施工中涵洞、通道的作用及影响越来越大,特别是云南省是民族大省,涵洞、通道关乎到沿线老百姓的切身利益,从大的说涵洞、通道的设置位置、孔径等关乎民族地区的稳定,小了说有可能影响工程的进度,并且涵洞、通道的设计变更占了设计变更的几乎一半。因此,设计人员应充分考虑沿线地区的地形、地貌、人文等情况设置涵洞、通道。为今后道路的施工未雨绸缪。下面我就具体介绍一下云南省在涵洞、通道设计、施工中应考虑的问题。
With the rapid construction of highways and highways in Yunnan Province, the role and influence of culverts and tunnels in construction are becoming larger and larger. In particular, Yunnan Province is a national large province with culverts and access roads that affect the vital interests of ordinary people along the route. Said culverts, the passage of the location, aperture and other issues related to the stability of the ethnic areas, the smaller that may affect the progress of the project, and culverts, access design changes accounted for almost half of the design change. Therefore, designers should take full account of the terrain, landform, humanities and other conditions along the setting of culverts, channels. For the future construction of the road to take precautions. Now I will give a specific introduction about the problems that should be considered in the design and construction of culverts and passages in Yunnan Province.