部分公路工程结构的设计使用年限（设计基准期）d¨p³¯:bbs.3c3t.com;D¤Äé·=
d¨p³¯:bbs.3c3t.com;D¤Äé·=
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。d¨p³¯:bbs.3c3t.com;D¤Äé·=
1、沥青类等柔性路面d¨p³¯:bbs.3c3t.com;D¤Äé·=
公路等级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 面层类型d¨p³¯:bbs.3c3t.com;D¤Äé·= | 设计年限d¨p³¯:bbs.3c3t.com;D¤Äé·= （年）d¨p³¯:bbs.3c3t.com;D¤Äé·= | 设计年限内累计标准轴次d¨p³¯:bbs.3c3t.com;D¤Äé·= 万次/一车道d¨p³¯:bbs.3c3t.com;D¤Äé·= |
高速、一级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 沥青混凝土d¨p³¯:bbs.3c3t.com;D¤Äé·= | 15d¨p³¯:bbs.3c3t.com;D¤Äé·= | >400d¨p³¯:bbs.3c3t.com;D¤Äé·= |
二级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 沥青混凝土d¨p³¯:bbs.3c3t.com;D¤Äé·= | 12d¨p³¯:bbs.3c3t.com;D¤Äé·= | >200d¨p³¯:bbs.3c3t.com;D¤Äé·= |
热拌沥青碎石d¨p³¯:bbs.3c3t.com;D¤Äé·= 沥青贯入式d¨p³¯:bbs.3c3t.com;D¤Äé·= | 10d¨p³¯:bbs.3c3t.com;D¤Äé·= | 100～200d¨p³¯:bbs.3c3t.com;D¤Äé·= | |
三级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 乳化沥青碎石d¨p³¯:bbs.3c3t.com;D¤Äé·= 沥青表面处治d¨p³¯:bbs.3c3t.com;D¤Äé·= | 8d¨p³¯:bbs.3c3t.com;D¤Äé·= | 10～100d¨p³¯:bbs.3c3t.com;D¤Äé·= |
四级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 泥结、水结碎石d¨p³¯:bbs.3c3t.com;D¤Äé·= 级配碎(砾)石d¨p³¯:bbs.3c3t.com;D¤Äé·= 半整齐石块路面d¨p³¯:bbs.3c3t.com;D¤Äé·= | 5d¨p³¯:bbs.3c3t.com;D¤Äé·= | ≤10d¨p³¯:bbs.3c3t.com;D¤Äé·= |
粒料改善土d¨p³¯:bbs.3c3t.com;D¤Äé·= |
2、水泥混凝土路面d¨p³¯:bbs.3c3t.com;D¤Äé·=
公路等级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 设计基准期d¨p³¯:bbs.3c3t.com;D¤Äé·= | 目标可靠度%d¨p³¯:bbs.3c3t.com;D¤Äé·= |
高速d¨p³¯:bbs.3c3t.com;D¤Äé·= | 30d¨p³¯:bbs.3c3t.com;D¤Äé·= | 95d¨p³¯:bbs.3c3t.com;D¤Äé·= |
一级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 90d¨p³¯:bbs.3c3t.com;D¤Äé·= | |
二级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 20d¨p³¯:bbs.3c3t.com;D¤Äé·= | 85d¨p³¯:bbs.3c3t.com;D¤Äé·= |
三级、四级d¨p³¯:bbs.3c3t.com;D¤Äé·= | 80d¨p³¯:bbs.3c3t.com;D¤Äé·= |
3、公路桥涵结构d¨p³¯:bbs.3c3t.com;D¤Äé·=
设计基准期为100年d¨p³¯:bbs.3c3t.com;D¤Äé·=
d¨p³¯:bbs.3c3t.com;D¤Äé·=
摘自有关设计规范总站提供d¨p³¯:bbs.3c3t.com;D¤Äé·=