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现场冷再生技能的适用条件

来源:http://www.tclqgc.com/ 日期:2023-01-03 发布人:guanli
现场冷再生技能总的来说可分为路面面层和深层复拌两大类,关于路面面层现场冷再生技能,其适用条件是怎样的?冷再生机租赁厂家为你解答。
In general, on-site cold recycling skills can be divided into two categories: pavement surface and deep mixing. What are the applicable conditions for on-site cold recycling skills of pavement surface? The cold regeneration machine rental manufacturer will answer for you.
路面构造强度契合承载请求和路途排水设备无缺。假如路途构造层彩或受到破坏,冷再生前就应首先对路面构造层进行补强处理。路面面层现场冷再生修理适用的路面厚度约为6 ~ 13mm。下面三种状况都适用:
The pavement structure strength conforms to the bearing requirements and there is no shortage of road drainage equipment. If the road structure layer is damaged, the pavement structure layer shall be reinforced before cold recycling. The pavement thickness applicable to on-site cold recycling repair of pavement surface is about 6~13mm. The following three conditions apply:
1、由于路面老化、高温危害、疲惫和反 射裂纹所构成的路面裂纹。
1. Pavement cracks caused by pavement aging, high temperature hazards, fatigue and reflection cracks.
2、由于混合料的不安稳性、揉捏和粗糙的材料使路面构成车辙所构成的路面变形。
2. Due to the instability, kneading and rough materials of the mixture, the pavement formed by rutting is deformed.
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3、由于开裂、沥青泛油以及层面之间的粘接力降低所构成的路面完整性破损。
3. Pavement integrity damage caused by cracking, asphalt flashing and reduced adhesion between layers.
深层复拌现场冷再生技能的适用条件是路途安稳层的再生改造工程。与面层现场冷再生比较,现场复拌冷再生机技能的首要特点是可以习惯路途深层的再生改造请求,对路面底层进行再生处理时,搅拌深度规模通常为10~ 20cm ,处理土基安稳层时,搅拌深度可达40cm。
The applicable condition of cold regeneration technology of deep mixing site is the regeneration and reconstruction project of road stabilized layer. Compared with the on-site cold recycling of the surface course, the primary feature of the on-site cold recycling technology is that you can get used to the recycling and reconstruction request of the deep road. When the pavement bottom layer is recycled, the mixing depth scale is usually 10-20cm, and when the soil foundation stabilized layer is treated, the mixing depth can reach 40cm.
依据经历,只需混合猜中5mm以上的粒料占30%以上,该旧路就有使用其作为再生底层的也许。由于有足够的大骨料就可以构成再生底层的骨架构造,使再生底层具有定的承载才能。
According to experience, it is possible for the old road to use it as a recycled bottom layer if only 30% of the granular materials above 5mm are mixed. Since enough large aggregate can form the skeleton structure of the recycled bottom layer, the recycled bottom layer has certain bearing capacity.
现场冷再生技能的适用条件这一问题就得到了解答,希望可以让您有新的了解,更多事项就来我们网站http://www.tclqgc.com留言咨询吧!
The question of the applicable conditions of on-site cold regeneration skills has been answered. I hope you can have a new understanding. More information can be found on our website http://www.tclqgc.com Leave a message for consultation!

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