部分公路工程结构的设计使用年限(设计基准期)ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
为掌握公路工程设计使用周期,评价设计使用期内的工程质量状况,我们查阅了有关规范数据,提供如下,仅为参考。新的规范已不再用设计年限表达,改为设计基准期。ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
1、沥青类等柔性路面ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
公路等级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 面层类型ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 设计年限ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ (年)ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 设计年限内累计标准轴次ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ 万次/一车道ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
高速、一级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 沥青混凝土ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 15ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | >400ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
二级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 沥青混凝土ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 12ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | >200ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
热拌沥青碎石ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ 沥青贯入式ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 10ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 100~200ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
三级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 乳化沥青碎石ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ 沥青表面处治ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 8ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 10~100ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
四级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 泥结、水结碎石ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ 级配碎(砾)石ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ 半整齐石块路面ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 5ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | ≤10ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
粒料改善土ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
2、水泥混凝土路面ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
公路等级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 设计基准期ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 目标可靠度%ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
高速ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 30ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 95ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
一级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 90ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
二级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 20ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 85ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
三级、四级ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ | 80ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ |
3、公路桥涵结构ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
设计基准期为100年ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
摘自有关设计规范总站提供ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ
ý"&c¨sp5)bbs.3c3t.comjiþ]ë`«ÍÕ