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水稳冷再生的施工技术要点
来源:https://www.sddhfjx.com/ 日期:2023-05-20
使用水泥稳定就地冷再生技术进行道路维修的施工工艺流程是进行进行维修路段交通道路的封闭,然后进行施工放样确保施工按照图纸进行,将原道路进行清洗并准备好需要添加的原材料,准备好冷再生机组进行破碎和拌和,将混合料进行摊铺碾压,接缝和掉头处进行处理,在接受检查监督确认质量合格之后注意养生期间的保养,后就可以投入使用了。下面冷再生机租赁厂家为您分析:
The construction process of using cement stabilized on-site cold recycling technology for road maintenance first involves sealing the traffic roads in the maintenance section, and then setting out the construction to ensure that the construction is carried out according to the drawings. The original road is cleaned and the raw materials that need to be added are prepared. The cold recycling unit is prepared for crushing and mixing, and the mixture is spread and compacted. The joints and turns are professionally treated, After receiving inspection and supervision to confirm that the quality is qualified, pay attention to the maintenance during the health preservation period, and then it can be put into use. Below is an analysis of the cold regeneration machine rental manufacturer for you:
(一)施工前的准备工作
(1) Preparation before construction
水泥稳定就地冷再生技术进行施工前,需要许多的准备工作才能进行正式施工。准备工作完成的好坏,决定了之后施工结果的质量好坏。
Before the construction of cement stabilized in-situ cold regeneration technology, a lot of preparation work is required to proceed with formal construction. The quality of the preparation work determines the quality of the subsequent construction results.
(二)再生材料配置过程
(2) Recycled material configuration process
在实际现场施工时,我们会发现破旧路面的水泥稳定碎石基层强度仍然很高,对于冷拌再生机来说进行一遍的破碎工作所得到的颗粒是不达标准的,因此我们按照两次进行施工。
In actual on-site construction, we will find that the strength of the cement stabilized crushed stone base on the dilapidated road surface is still very high, and for the cold mix recycling machine, the particles obtained from one crushing operation do not meet the standard. Therefore, we will carry out construction twice.
(三)混合料的摊铺和碾压
(3) Spreading and Rolling of Mixtures
进行水泥稳定就地冷再生技术公路维修施工过程中,我们不需要租赁使用材料搬运运输车。因为在生材料是就地取得的,可以直接用来摊铺,不需要走运输这一过程,也避免了运输过程中可能出现的离析现象,同时节省了大量资金和人力。
We do not need to rent and use material handling and transportation vehicles during the construction process of cement stabilized on-site cold recycling technology road maintenance. Because raw materials are obtained on-site and can be directly used for paving, there is no need for transportation, which also avoids possible segregation during transportation and saves a lot of money and manpower.
冷再生机租赁
(四)路面养生和监督检查
(4) Road maintenance and supervision inspection
路面养生就是指水泥凝结期间不能有重物压过,在养生期间(一般为一周以上时间)保持路面一定湿度,可以是用塑料薄膜也可以使用淋湿的桔杆麻布等等工具保持路面潮湿。同时要注意严禁车辆在养生期间破坏路面,只允许洒水车定期喷洒水分保持路面潮湿。
Road surface maintenance refers to the process of preventing heavy objects from being pressed over during the cement setting period. During the maintenance period (usually more than a week), the road surface should be kept moist, which can be achieved by using plastic film or wet tools such as orange sticks and hemp cloth. At the same time, it is important to note that vehicles are strictly prohibited from damaging the road surface during the curing period, and only sprinklers are allowed to regularly spray water to keep the road surface moist.
对水泥稳定碎石基层冷再生底基层监督检查不仅仅要符合普通公路建设质量评定标准来进行评定,还需要对路面的冷再生材料进行符合公路再生技术规范的质量检查,确定其施工路段的压实度、平整度、抗压强度都符合相关要求才能正式投入使用。更多相关事项就来我们网站https://www.sddhfjx.com咨询了解吧!
The supervision and inspection of cement stabilized crushed stone base cold recycled subbase not only needs to comply with the quality evaluation standards of ordinary highway construction, but also needs to conduct quality inspections of the cold recycled materials on the road surface that comply with the technical specifications for highway recycling, and ensure that the compaction, flatness, and compressive strength of the construction section meet the relevant requirements before they can be officially put into use. For more related matters, come to our website https://www.sddhfjx.com Consult and understand!
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