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1、学建筑,考建造师到鸭题库YaTiKu.com做精准试题,更多押题资料下载窗体顶端2015年一级建造师《公路工程管理与实务》全新预测一、单项选择题(每题1分)第1题不得用作路基填料的土是()。A.巨粒土B.有机土C.石质土D.砂土正确答案:B,第2题预裂爆破就是要在开挖边线上形成一条足够宽度的裂缝,其目的是()。A.保护爆破区岩体,以免能量损失B.保护爆破区岩体免遭破坏C.增大爆破区的范围D.削减爆破区的冲击波能量,保护保留区岩体免遭破坏正确答案:D,第3题下列选项中,可在雨期施工地段为()。A.重黏土地段B.盐渍土地段C.砂类土地段D.膨胀土地段正确答案:C
2、,ofvision.3,build,fittinginwiththeurbanmasterplaninYibincityrapidrailtransitlongtermnetwork,aswellasthevisionofYibincity,andfuturedevelopmentofrailtransitnetwork.4,Yibincity,preliminaryrailtrafficlevelsservicelevels,systemmodel,andtechnicalstandards.5,toensurethatnetworkcanbeimplem
3、ented.6,stableconditionsforplanningandsupportingofYibincitytracktrafficconstructionandformationofrailtransitindustry,provideconditionsforthestart-upanddevelopmentofrailtransitinYibincity.1.7technicalcoursetechnologyistheproject'sresearchprogramandresearchideas.Technologyreflectsthe
4、variousstagesintheprocess,logicalrelationsbetweenvariouslevels,research,techniquesandphases.Networkplanningprocessthewholeprocesscanbedividedintofourparts,namely,backgroundresearch,networkarchitectureresearch,planningandimplementationofresearchandprogramminginterfaces.Figure1.7-1Yi
5、bincityrailtransitnetworkplanningtechnologyroadmapplanninginterfaceismainlyresponsiblefornetworkplanninginterfacewithfollow-upplanningtasks.NetworkplanningUrbanplanningsysteminatransitionalposition,onlinenetworkplanningiscompleted,willbecarriedoutassoonaspossiblethefollowingplannin
6、gprojects:1,detailedcontrolofthelandofrapidrailtransitnetworkplanning;2,thepartitioningfornetworkplanning;3,jointplanningofrailtransportandurbantransportinotherways;Detailedtechnicalcoursesseebelow.Figure1.7-2Generaltechnologyroutefigure2ndchapterCitystatusanddevelopmentplanning2.1
7、citybasicprofile2.1.1学建筑,考建造师到鸭题库YaTiKu.com做精准试题,更多押题资料下载第4题可用于各级公路基层和底基层的粒料材料是()。 A.天然砂砾 B.级配碎石 C.泥结碎石 D.填隙碎石正确答案:B,第5题使用振动压路机碾压沥青玛蹄脂碎石SMA混合料时,宜采用的振动方法是()。A.低频率、低振幅 B.高频率、高振幅 C.低频率、高振幅 D.高频率、低振幅正确答案:D,第6题桥跨结构相邻两支座中心之间的距离称为()。A.标准跨径B.理论跨径C.计算跨径D.经济跨径正确答案:C,第7题在竖向荷载作用下无水平反力产生
8、的桥型是()。A.梁式桥B.刚架桥C.拱式桥D.吊桥