机动车混凝土道面早期裂缝成因与治理措施  

Cause and Treatment Measures of Motor Vehicle Cement Concrete Pavement Early Cracking

作　　者：吐拉洪.买买体提 

机构地区：[1]新疆建设职业技术学院,新疆乌鲁木齐830026

出　　处：《科技通报》2014年第4期167-169,共3页Bulletin of Science and Technology

基　　金：新疆维吾尔自治区高校科研计划重点科学研究项目(XJEDU2008152)

摘　　要：由于设计、施工、养护等因素的影响,机动车水泥混凝土路面易产生裂缝,尤其在车辆荷载的往复作用下,裂缝是影响水泥混凝土道面安全行驶的关键因素,当裂缝严重程度达到一定的值后,混凝土板的承载力就会全部丧失,对汽车的行车安全、舒适度产生不利影响。首先对机动车道面早期裂缝的形成机理进行分析,然后对表现形式进行阐述,最后根据不同裂缝系统提出了灌浆修补法和开槽修补法,这些方法较好的满足道面早期裂缝处理的相关技术要求。Due to the influence of the design, construction, maintenance and other factors, the vehicle is easy to producecracks in cement concrete pavement, especially in the reciprocating action of vehicle load, the crack is the key factor to affect the service life of cement concrete pavement, when the crack severity reaches a certain value, the concrete slab bearingcapacity will be lost, on the road car safety, comfort adversely affect. This paper first on early cracking of motor vehicle roadsurface formation mechanism are analyzed, then the form is expounded, finally according to different fracture system proposes grouting repair and grooving repair method, these methods can meet relevant technical requirements of early treatment ofsurface crack path.

关 键 词：路面裂缝 灌浆修补 开槽修补 混凝土道面 

分 类 号：TU528.0[建筑科学—建筑技术科学]