设置路面防水层，为增强道路基层稳定性、延长道路使用寿命提供了保证。
By setting pavement waterproof course, make a guarantee both improvement road base stability and extend road life.
为确保路基、路面的稳定性，安全性，增长道路使用寿命，必须加强路基边坡防护的综合研究。
To ensure the roadbed and road stability, security, increase road life, we must strengthen the embankment slope protection research.
试验路铺筑结果表明：纤维沥青混合料具有良好的使用效果，可延长道路使用寿命，降低养护成本，有较好的经济和社会效益。
The result of paving the experimental road section showed that the fiber asphalt mixture had good usage effect, longer road usage life, lower maintenance cost, and better economic and social benefit.
市政道路施工质量的好坏直接影响到工程的成本、工期及使用寿命。
The quality of municipal road construction project will affect the cost, time and life.
水的作用会加剧路基路面结构的破坏，加快路面使用性能的恶化，缩短道路的使用寿命。
The function of water will exacerbate the destruction of pavement structure, speed up the deterioration of pavement performance and shorten the life of the road.
因此，研究重载交通条件下路基工作区深度及相应的工程防治措施，对提高等级路道路结构使用寿命具有十分重要的工程和现实意义。
Therefore, it is very important and realistic for the pavement engineering to investigate the subgrade work area depth and its impact factors and the effect on the pavement structure.
为确保施工效果、延长设备的使用寿命，请使用天途高质量专业道路灌缝胶！
To ensure the best operation effective and prolong machine life, please use TATU high quality road crack sealant!
可快速改善原路面状态。延长道路的使用寿命。
Micro surfacing technology can quickly improve the status of road surface and extend road service life.
文章主要对LED道路照明与传统路灯在体积、反应速度、抗震性、使用寿命、使用电源适应性、成本等方面进行了一系列比较。
This paper describes on LED lighting and conventional lamps in size, response speed, shock resistance, life, using the power adaptation, such as a series of cost comparison.
本发明中的新型改性橡胶，可有效改善沥青的性能，适合铺设道路路面，使用寿命长，减少了后续的维护费用。
The modified rubber of the invention can effectively improve the property of pitch, is suitable for roadway paving, and has long service life and can reduce the sequent maintenance charges.
本发明中的新型改性橡胶，可有效改善沥青的性能，适合铺设道路路面，使用寿命长，减少了后续的维护费用。
The modified rubber of the invention can effectively improve the property of pitch, is suitable for roadway paving, and has long service life and can reduce the sequent maintenance charges.
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