交通部公路交通实验厂工程施工简介
A brief introduction to the construction of the road traffic Experiment Plant of the Ministry of Communications
工程地址：北京市
Project address: Beijing City
修复时间：2015年10月
Repair time: October 2015
修复说明：
Repair instructions:
北京市交通部公路交通试验厂，该试验场由于长期检测车辆，试验道路受损严重，受损部位剃凿疏松的混凝土，清理表面浮灰后，使用工程师®B7混凝土界面剂做界面处理，干燥1小时后，使用工程师®A3耐久性高强修补料进行缺损面修补。洒水养护3天，7天后可以正常使用。
Beijing City Department of transportation highway traffic test plant, the test site due to the long detection test vehicle, severely damaged roads, damaged parts cut loose concrete shaving, clean up the dust from the surface after processing using B7 Interface Engineer concrete interface agent, drying after 1 hours, the use of engineer A3 durability of high-strength repair material defect surface repair. Water and sprinkler maintenance for 3 days, 7 days after the normal use.
建议修复方法
Recommended repair method
选用产品：
Selection of products:
工程师®B7混凝土界面剂：提高二次浇筑叠合层、细石混凝土面层、水泥自流平等面层材料与基层混凝土的粘接力，防止空鼓、开裂、脱落。
Engineer B7 concrete interfacial agent: two increase adhesive layer, laminated pouring of fine stone concrete surface layer, surface layer material and cement self leveling concrete, to prevent the hollowing, cracking off.
工程师®A3耐久性高强修补料：修复后可阻止结构遭受进一步损坏，提高混凝土的耐久性，延长结构使用寿命。
Engineer's A3 durable high strength repair material: after repair, it can prevent further damage to the structure, improve the durability of concrete and prolong the service life of the structure.