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冷再生工艺的适用性及施工时的选择内容
来源:/ 日期:2023-06-19 发布人:
1、冷再生技术具有一定的适用性。冷再生机租赁厂家提醒您,早期的路面诊断是非常必要的。水泥冷再生技术一般是对原有路面进行碾压、平整、碾压、分层的施工技术。只有浅层路面结构(不超过25cm)的再生对路面结构下层病害没有修复作用。由于路面基层承载力不足,弯沉值过大,需要深度处理才能恢复路面功能。一个简单的单层冷循环工艺不能完全强化结构层。
1. Cold regeneration technology has certain applicability. The cold recycling machine rental manufacturer reminds you that early road surface diagnosis is very necessary. Cement cold recycling technology is generally a construction technology that involves rolling, leveling, rolling, and layering the original road surface. Only the regeneration of shallow pavement structures (not exceeding 25cm) has no repair effect on the underlying diseases of the pavement structure. Due to insufficient bearing capacity of the road base and excessive deflection value, deep treatment is required to restore the functionality of the road surface. A simple single-layer cold cycle process cannot fully strengthen the structural layer.
2、水泥用量的确定将直接影响再生层的质量。适当的水泥用量不仅可以避免水泥用量不足引起的疲劳,还可以减少水泥用量过大造成的基底应力收缩裂缝,延长道路使用寿命。
2. The determination of cement dosage will directly affect the quality of the recycled layer. Appropriate cement dosage can not only avoid fatigue caused by insufficient cement dosage, but also reduce stress shrinkage cracks in the base caused by excessive cement dosage, and extend the service life of the road.
3、水泥的选择非常重要。水泥的冷再生不需要使用任何水泥。它有严格的要求。水泥粘合剂的要求基本相同,水泥稳定碎石。需要延缓水泥初凝时间超过3h,终凝结时间超过6小时的缓凝水泥。
3. The choice of cement is very important. The cold regeneration of cement does not require the use of any cement. It has strict requirements. The requirements for cement adhesive are basically the same, cement stabilized crushed stone. Delayed cement with an initial setting time exceeding 3 hours and a final setting time exceeding 6 hours is required.
4、施工用水的选择。看似无关紧要的因素,但可能是由于杂质或盐离子过多,施工用水过多,造成质量问题。
4. Selection of construction water. Seemingly insignificant factors, but may be due to excessive impurities or salt ions, as well as excessive construction water, resulting in quality issues.
5、施工设备、施工设备,包括再生、压路机等,由于其性能的不同会影响整个工程的质量和效率,所以需要选择操作智能。性能优良的施工设备保证了各施工环节的内部质量。
5. Construction equipment, including regeneration and road rollers, need to choose operational intelligence due to their different performance that can affect the quality and efficiency of the entire project. The excellent performance of construction equipment ensures the internal quality of each construction process.
以上就是关于冷再生工艺的适用性及施工时的选择内容,每个环节的施工过程失控可能导致冷再生结构的质量问题,并且不容易进行水泥的冷再生施工技术。因此,在施工过程中选择和规范的运营团队是确保项目质量的前提。还有什么事项就来我们网站咨询!
The above is about the applicability of cold recycling technology and the selection of construction methods. Uncontrolled construction processes at each stage may lead to quality issues in the cold recycling structure, and it is not easy to carry out cold recycling construction technology for cement. Therefore, selecting a professional and standardized operation team during the construction process is a prerequisite to ensure project quality. If there are any other matters, please come to our website consulting service
下一篇:推土机的分类、基本构造及选择事项 上一篇:冷再生机组就位后的施工操作
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