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路面主要病害的处治方案与设备选型!
网址:http://www.dhfjx.cn    发布时间:2019-04-29
我国是一个公路大国,而随着运输行业的发展,重汽运输越来越多,而公路的质量普遍提升有一定的困难,所以路面经常会出现这样那样的问题,下面济南反击破碎机租赁厂家就给大家总结一下路面主要病害的处治方案与设备选型,希望对大家有所帮助!
Our country is a big highway country, and with the development of transportation industry, heavy truck transportation is more and more, and the quality of highway is generally improved with some difficulties, so there are often such and such problems on the road surface. Now Jinan counterattack crusher rental factory will summarize the treatment plan and equipment selection for the main diseases of the road surface, hoping to be helpful to everyone!
1、裂痕类:
1. Cracks:
(1)处治计划:裂痕类病害普通采用贴缝处治、灌缝处治、裂痕焊接处治计划;大面积裂痕(网裂)且基层强度尚好时,采用封层、薄层罩面、单层表处等处治计划。
(1) Treatment plan: crack diseases are usually treated by seam-sticking, irrigation and crack welding; when large area cracks (mesh cracks) and the strength of grass-roots is good, the treatment plan of sealing, thin cover and single surface is adopted.
(2)设备选型:1、贴缝、灌缝处治主要设备:灌缝机、开槽机、热气喷枪、吹风机、石屑撒布器、小型压路机、养护作业车等;2、裂痕焊接处治主要设备:裂痕专用检测设备、裂痕专用焊缝设备、吹风机、养护作业车等;3、大面积裂处治主要设备:封层、单层表处处治:采用沥青洒布车(同步封层车)、稀浆封层车、铣刨机、压路机、吹风机、综合养护车等;薄层罩面:采用沥青混凝土拌和站、摊铺机、压路机、沥青洒布车、吹风机、自卸汽车、洒水车等。
(2) Equipment selection: 1. Seam-filling and seam-filling treatment equipment: seam-filling machine, slotting machine, hot air spraying gun, blower, stone scrap spreader, small roller, maintenance vehicle, etc.; 2. Crack welding treatment equipment: crack detection equipment, crack welding equipment, blower, maintenance vehicle, etc.; 3. Large area crack treatment equipment: sealing layer, single layer surface. Treatment: use asphalt sprayer (synchronous sealing car), slurry sealing car, milling machine, roller, blower, comprehensive maintenance vehicle, etc. Thin cover: use asphalt concrete mixing station, paver, roller, asphalt sprayer, blower, dump truck, sprinkler and so on.
路面设备租赁
2、变形类:
2. Deformation type:
(1)处治计划:1、沉陷处治:部分路面沉陷,洒布沥青后用混合料填补法;土基或基层构造毁坏形成的沉陷,采用坑槽挖补法停止处治或重新回填压实土基重做基层和面层;桥头跳车,采用挖除沥青面层或基层重做路面处治;或采取注浆加固处治。2、车辙处治:因面层产生车辙普通采用铣刨机铣刨后洒布沥青加铺沥青混合料;或采用稀浆封层车表处;因基层产生的车辙,先处治基层后再处治面层;3、路面拥抱波浪处治:用铣刨机刨削峰顶后用拌合法和层铺法填补低洼处。关于沥青含量较大的拥抱,要彻底肃清,重新铺筑沥青面层。
(1) Treatment plan: 1. Treatment of subsidence: partial pavement subsidence, filling with mixture after spraying asphalt; subsidence caused by destruction of soil foundation or base structure, stopping treatment or refilling compacted soil foundation to redo base and surface; vehicle jumping at bridge head, redo pavement treatment by digging asphalt surface or base course; or adopt grouting reinforcement treatment. 2. Rutting treatment: because of the rutting on the surface, milling machine is usually used to mill and then spray asphalt mixture; or slurry is used to seal the surface of the car; because of the rutting on the base, the base is first treated and then the surface layer is treated; 3. Surface embracing wave treatment: using milling machine to plane the top of the peak, then mixing method and layer paving method to fill low-lying areas. As for the embrace of high asphalt content, it is necessary to thoroughly clean up and rebuild the asphalt surface.
(2)设备选型:1、沉陷处治主要设备:切割机、铣刨机、沥青洒布车、吹风机、自卸汽车、洒水车、沥青混凝土拌和站、摊铺机、压路机、综合养护车、装载机、划线车等;处治基层的,还要有水稳拌合站、水稳摊铺机等设备;注浆加固处治的设备:水泥注浆机、装载机、空气紧缩机、清洗设备等;2、车辙处治主要设备:切割机、铣刨机、稀浆封层车(车辙摊铺箱)、沥青洒布车、吹风机、自卸汽车、装载机、洒水车、沥青混凝土搅拌站、摊铺机、压路机、综合养护车、划线车等;处治基层的,还要有水稳拌合站、水稳摊铺机等设备;3、路面拥抱波浪处治主要设备:铣刨机、吹风机、自卸汽车等;重新铺筑面层的要有面层摊铺设备。
(2) Equipment selection: 1. Major equipment for settlement treatment: cutting machine, milling machine, asphalt spraying truck, blower, dump truck, sprinkler, asphalt concrete mixing station, paver, roller, comprehensive maintenance vehicle, loader, marking vehicle, etc; equipment for treatment of base level, such as water stable mixing station, water stable paver; equipment for grouting reinforcement treatment: cement grouting machine Loaders, air compressors, cleaning equipment and so on; 2. The main equipment for rutting treatment: cutting machine, milling machine, slurry sealing car (rutting paver box), asphalt sprinkler, blower, dump truck, loader, sprinkler, asphalt concrete mixing station, paver, road roller, comprehensive maintenance vehicle, line marking vehicle, etc. For the treatment of basic level, there must be water stable mixing station and water stable paver. Paver and other equipment; 3. Pavement embracing wave treatment main equipment: milling machine, hair dryer, dump truck, etc. Re-paving the surface layer should have surface paving equipment.
3、松懈类:
3. Relaxation:
(1)处治计划:1、坑槽处治计划:路面基层完好,仅面层有坑槽时,采用加热板就地加热挖补处治或热补法处治;若基层、面层均呈现病害时,先处治基层,再修复面层;2、松懈处治计划:普通松懈病害采用洒布沥青并分布石屑处治;较为严重的,采用稀浆封层处治;特别严重的,将松懈局部挖除,重作面层;由于基层或土基软化而构成的路面松懈,先处置基层后,再重作面层;3、麻面处治计划:因嵌料流失呈现细微麻面,可在高温时节撒恰当的嵌缝料,并用扫住扫匀;大面积麻面,应喷洒沥青,并撒恰当的嵌缝料。
路面设备租赁
(1) Treatment plan: 1. Treatment plan for pits: when the pavement base is in good condition, only the surface layer has pits, the heating board is used to dig and repair in situ; if the base layer and the surface layer show diseases, the base layer is first treated and then the surface layer is repaired; 2. Treatment plan for relaxation: common loose diseases are treated by spreading asphalt and distributing stone chips; and more serious, slurry seal layer is used. Treatment; especially serious, the loose part will be digged out, re-surface; because of the softening of the base or soil, the pavement is loose, first dispose of the base, then re-surface; 3, hemp surface treatment plan: due to the loss of the inlay showing fine hemp surface, can be sprayed at high temperature appropriate sealant, and sweep evenly; large areas of hemp surface, should be sprayed with asphalt, and appropriate sealant.
(2)设备选型:1、就地加热挖补处治设备:加热板、综合养护车、压路机、沥青洒布车、划线车等;热补法处治设备:切割机、铣刨机、高压风枪、沥青洒布车、综合养护车、自卸汽车、装载机、小型摊铺机、压路机等;处治基层的,还要有水稳拌合站、水稳摊铺机等设备;2、普通松懈病害采用设备:吹风机、铣刨机、沥青洒布车、小型压路机、石屑撒布器等;较为严重的采用设备:吹风机、铣刨机、稀浆封层车、小型压路机等;特别严重的,铣刨机、沥青洒布车、吹风机、自卸汽车、装载机、洒水车、沥青混凝土搅拌站、摊铺机、压路机、划线车等;处治基层的,还要有水稳拌合站、水稳摊铺机等设备;3、麻面处治设备:打扫车、沥青洒布车、小型压路机、石屑撒布器等。
(2) Equipment selection: 1. In-situ heating, digging and repairing treatment equipment: heating plate, comprehensive maintenance vehicle, roller, asphalt sprinkler, marking car, etc. Thermal repair treatment equipment: cutting machine, milling machine, high-pressure air gun, asphalt sprinkler, comprehensive maintenance vehicle, dump truck, loader, small paver, road roller, etc. Treatment of basic level, but also water stable mixing station, water stable paver, etc. Paver and other equipment; 2. Common slack diseases using equipment: blower, milling machine, asphalt spreader, small roller, stone scrap spreader; more serious use of equipment: blower, milling machine, slurry sealing car, small roller; especially serious, milling machine, asphalt spreader, blower, dump truck, loader, sprinkler, asphalt concrete mixer. Station, paver, roller, marking car, etc. For the treatment of grass-roots units, water-stabilized mixing station, water-stabilized paver and other equipment; 3. Hemp surface treatment equipment: sweeper, asphalt spreader, small roller, stone scrap spreader, etc.
好了,以上就是本期的精彩内容了,不知道小伙伴们看完明白了没有!如果大家还有任何的疑问,可以随时咨询反击破碎机租赁的官网在线客服人员:http://www.dhfjx.cn!十分感谢大家的支持!我们主营的产品包括:移动碎石机的租赁和路基设备、路面设备的租赁等!
Okay, that's the highlight of this issue. I don't know if my little friends understand it after reading it. If you have any questions, you can always consult the official online customer service staff of the retaliatory crusher lease: http://www.dhfjx.cn! Thank you very much for your support! Our main products also include: mobile gravel machine leasing and roadbed equipment, road equipment leasing!
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