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1、2014 年二级建造师考试公路工程经典练习（5）1.路基按结构类型划分为()几类。A.填方路基B.挖方路基C.填石路基D.填土路基E.半填半挖路基2.以下属于特殊路基的是()。A.软土地段地基B.滑坡地段路基C.杂填土地段路基D.岩溶地区路基E.季节性冻土地区路基3.下列关于原地基处理原则的表述的是()。A.二级及二级以上公路路堤基底的压实度应不小于90%B.原地面坑、洞、穴等，应在清除沉积物后，用合格填料分层回填分层压实C.泉眼或露头地下水，应按要求，采取填堵措施后方可填筑路堤D.地面横坡为1：51：2.5 时，原地面应挖台阶，台阶宽度不应小于 2m E.填石路堤基底除满足土质路堤地基表层处
2、理要求外，承载力应满足设计要求4.下列关于原地基处理原则的表述完整的是()。A.三、四级公路应不小于80%B.路基填土高度小于路面和路床总厚度时，基底应按设计要求处理C.陡坡地段、土石混合地基、填挖界面、高填方地基等都应按设计要求进行处理D.地面横坡缓于1：5 时，清除地表草皮、腐殖土后，可直接在天然地面上填筑路堤E.填石路堤基底在非岩石地基上，填筑填石路堤时，可直接在天然地面上填筑路堤5.对于原地基处理的要求，下面说法正确的是()。A.当地下水影响路堤稳定时，应采取拦截引排地下水或在路堤底部填筑渗水性好的材料等措施B 地面横坡缓于1：5 时，清除地表草皮、腐殖土后，可直接在天然地面上填筑路堤
3、C.地面横坡为 1：51：2.5 时，原地面应挖台阶，台阶宽度不应小于 0.5m D.当基岩面上的覆盖层较薄时，可直接在天然地面上填筑路堤E.填石路堤基底在非岩石地基上，填筑填石路堤时，可直接在天然地面上填筑路堤6.地面横坡陡于1：2.5 地段的陡坡路堤，对于原地基处理的要求，下面说法正确的是()。文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G
4、4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1
5、ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9
6、I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4
7、文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:C
8、R3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K
9、5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2
10、HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4A.清除地表草皮、腐殖土后，可直接在天然地面上填筑路堤B.原地面应挖台阶，台阶宽度不应小于O.5m C.必须检算路堤整体沿基底及基底下软弱层滑动的稳定性D.抗滑稳定系数不得小于规范要求的稳定安全系数E.抗滑稳定系数不符要求时，应采取改善基底条件或设置支挡结构物等防滑措施7.当路堤原地基横坡陡于1：5 时，原地基应如何处理。()A.清除地表草皮、腐殖土后，可直接在天然地面上填筑路堤B.当基岩面上的覆盖层较薄时，宜先清除覆盖层再挖台阶C.原地面应挖台阶，台阶宽度不应小
11、于2m D.泉眼或露头地下水，应按要求，采取填堵措施后方可填筑路堤E.填石路堤基底在非岩石地基上，填筑填石路堤时，可直接在天然地面上填筑路堤8.以下哪些土不得直接作为路堤填料。确需使用时，必须采取技术措施进行处理，经检验满足设计要求后方可使用。()A.冻土B.腐殖质土C.强膨胀土D.草皮土E.有机质土9.在选择路堤填料时，以下哪些属于不得使用的土。()A.煤渣文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J
12、9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F
13、4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:
14、CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10
15、K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2
16、 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1
17、G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1
18、 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4B.腐殖质土C.生活垃圾D.草皮土E.有机质土10.以下材料可直接用作路堤填料的是()。A.碎石土B.砾石土C.草皮土D.强膨胀土E.重粉质黏土1.A、B、E;2.A、B、D;3.A、B、D、E;4.B、C、D;5.A、B;6.C、D、E;7.B、C;8.A、C、E;9.B、C、D;10.A、B、E 文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G1
19、0K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A
20、2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P
21、1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H
22、1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10
23、J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8
24、F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4文档编码:CR3G10K5T7A2 HK4P1G4I4H1 ZN10J9I3Z8F4