道路施工時(shí)使用冷再生機(jī)的優(yōu)點(diǎn)都有哪些_行業(yè)資訊

行業(yè)資訊

道路施工時(shí)使用冷再生機(jī)的優(yōu)點(diǎn)都有哪些

來源：http://m.622410.cn/ 日期：2022-06-24

1、效率高

1. High efficiency

冷再生機(jī)施工可一次性完成銑刨、破碎、添加、拌和及攤鋪，簡(jiǎn)化了施工程序，縮短施工工期。

The cold regenerator construction can complete milling, crushing, adding, mixing and paving at one time, simplifying the construction procedure and shortening the construction period.

2、施工質(zhì)量好

2. Good construction quality

可根據(jù)不同道路舊鋪層材料的實(shí)際情況進(jìn)行設(shè)計(jì)，選擇不同的添加劑，配比準(zhǔn)確，可以保證再生材料的品質(zhì)和施工質(zhì)量，形成施工成型厚而均勻的粘結(jié)層，從而保證了維修后道路的使用期限。一般冷再生層的集料采用來自原路面結(jié)構(gòu)的銑刨料RAP，其冷再生層的評(píng)價(jià)主要根據(jù)強(qiáng)度控制，強(qiáng)度依路面等級(jí)的不同由設(shè)計(jì)部門確定，7天無側(cè)限抗壓強(qiáng)度應(yīng)達(dá)2MPa以上，但對(duì)于水泥冷再生來講，水泥用量一般不應(yīng)超過6%。

The design can be carried out according to the actual situation of the old paving materials of different roads. Different additives can be selected and the proportion is accurate, which can ensure the quality of recycled materials and construction quality, and form a thick and uniform bonding layer formed during construction, so as to ensure the service life of the road after maintenance. Generally, the aggregate of the cold recycling layer adopts the milled material rap from the original pavement structure. The evaluation of the cold recycling layer is mainly based on the strength control. The strength is determined by the design department according to the different pavement grades. The 7-day unconfined compressive strength should be more than 2MPa, but for the cold recycling of cement, the cement consumption should not exceed 6%.

3、成本低

3. Low cost

由于冷再生層利用的是舊路面的鋪層材料，減少了道路維修或改造時(shí)舊鋪層材料的開挖、運(yùn)輸、廢置和新材料的購置，降低了成本，而且冷再生路面厚度越厚，降低的成本就越多。

Because the cold recycled layer uses the paving material of the old pavement, it reduces the excavation, transportation, disposal of the old paving material and the purchase of new materials during road maintenance or reconstruction, and reduces the cost. Moreover, the thicker the cold recycled pavement is, the more the cost will be reduced.

4、受天氣條件影響小

4. Little affected by weather conditions

舊地冷再生能夠在天氣環(huán)境不確定的條件下施工，除了在降雨量較大時(shí)，一般的陰晴不定的天氣，小雨天氣，冷再生機(jī)均可施工，即使在大雨過后，也可馬上恢復(fù)施工。

The old land cold regeneration machine can be constructed under the condition of uncertain weather environment. Except in the case of heavy rainfall, the cold regeneration machine can be constructed in general cloudy and sunny weather, light rain weather, and even after heavy rain, the construction can be resumed immediately.

5、具有環(huán)保優(yōu)勢(shì)

5. Environmental protection advantages

傳統(tǒng)的道路維修方法，會(huì)產(chǎn)生大量的瀝青廢料，對(duì)環(huán)境污染很大，新材料的開采也會(huì)造成資源減少和環(huán)境的破壞，而冷再生施工工藝，不僅可以節(jié)約資源，更有利于環(huán)境保護(hù)，因此被人們稱之為“綠色”施工技術(shù)。

Traditional road maintenance methods will produce a large amount of asphalt waste, which will cause great environmental pollution. The exploitation of new materials will also cause resource reduction and environmental damage. Cold regeneration construction technology can not only save resources, but also be more conducive to environmental protection. Therefore, it is called "green" construction technology.

6、對(duì)公共交通影響顯著減少

6. Significantly reduce the impact on public transport

冷再生工藝施工的特點(diǎn)是工序簡(jiǎn)單、施工設(shè)施少、對(duì)交通干擾低，因?yàn)樗自O(shè)備都可處于同一條車道內(nèi)，不影響另一條車道車輛的通行，可進(jìn)行開放式施工，特別適用于交通量大或路寬較窄的道路施工。當(dāng)?shù)缆钒敕┕r(shí)，另半幅照常開通，大大改善了交通狀況。因此，作為一種節(jié)能、環(huán)保道路維修方法和新工藝，路面冷再生機(jī)已經(jīng)成為道路改造的重要設(shè)備之一。

The construction of cold regeneration process is characterized by simple process, few construction facilities and low traffic interference, because the whole set of equipment can be in the same lane, which does not affect the traffic of vehicles in another lane. It can carry out open construction, especially suitable for road construction with large traffic volume or narrow road width. When half of the road is constructed, the other half is opened as usual, which greatly improves the traffic situation. Therefore, as an energy-saving and environmental protection road maintenance method and new technology, the pavement cold recycling machine has become one of the important equipment for road reconstruction.

以上就是為大家介紹的有關(guān)冷再生機(jī)租賃的詳細(xì)的介紹,希望對(duì)您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以專業(yè)的態(tài)度,為您提供服務(wù)http://m.622410.cn

The above is a detailed introduction about the rental of cold regenerator, which I hope will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://m.622410.cn

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