关键是根据路面状况，找准时机，选择合适的预防性养护措施。
The key of preventive maintenance is to select right treatment in the right time for the right pavement according to its condition.
本文正是以具体路段的预防性养护措施的选择为对象展开研究并编制原型软件。
A software was programmed to release based on the study aimed at the selecting of preventive maintenance treatments.
叙速了作为预防性养护的稀浆封层对路面强度、稳定度和平整度的要求。并介绍了提高稀浆封层质量应采取的几个措施。
It presents the performance of slurry seal as the preventive maintenance required by the pavement strength, stability and flatness, and provides some measures to improve the seal coat quality.
近年来，我国多个地区开展了预防性养护时机和养护措施的研究。
Many areas in China have studied on the right preventive maintenance time and maintenance measures in recent years.
在路面维修或进行预防性养护时，通常希望同一处置措施的施工路段尽可能长一些，以避免施工机械的频繁迁移。
For a pavement maintenance project, it is always expected that the road segments to be treated or candidate segments are as long as possible to avoid frequent migration of paving equipment.
在路面维修或进行预防性养护时，通常希望同一处置措施的施工路段尽可能长一些，以避免施工机械的频繁迁移。
For a pavement maintenance project, it is always expected that the road segments to be treated or candidate segments are as long as possible to avoid frequent migration of paving equipment.
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