行業資訊

不可盲目追求攤鋪機的多功能攤鋪！

來源：http://www.dfhun.cn/ 日期：2023-03-08

在很多觀點里，設備的多功能一定很好，應用齊全，適用領域廣，但是并不是所有的設備都適合選用多功能的。今天，濟南攤鋪機出租廠家就來和大家科普一下攤鋪機的多功能選擇。

In many views, the multi-function of the device must be very good, with complete applications and wide application fields, but not all devices are suitable for multi-function. Today, Jinan paver rental manufacturer will come to share with you the multi-functional selection of pavers.

1、不同材料要求攤鋪機的地面附著力不一樣。

1. Different materials require different ground adhesion of pavers.

攤鋪質量要求:良好的瀝青面層對攤鋪機的熨平板、自動找平系統要求較高，元件精密，而一旦攤鋪基層穩定材料，熨平板、供料系統會產生非常大的磨損，這將嚴重影響面層的施工質量。

Paving quality requirements: a good asphalt surface course requires a high level of screed and automatic leveling system of the paver, and the components are precise. Once the base course is paved with stable materials, the screed and feeding system will have great wear, which will seriously affect the construction quality of the surface course.

不同材料攤鋪作業，攤鋪機負荷差異大:攤鋪基層材料比瀝青材料時負荷一般要大30%～40%，單位時間內機械各方面磨損要嚴重得多，對發動機、熨平板、輸料機構等機械重要部件造成較大損傷，降低機械的有效使用壽命，經濟上不合算。

The load of pavers varies greatly in different material paving operations: the load of paving base material is generally 30%~40% higher than that of asphalt material, and the wear of machinery in all aspects is much more serious in unit time, causing great damage to important mechanical parts such as engine, screed, material conveying mechanism, and reducing the effective service life of machinery, which is uneconomical.

綜上所述，對于市政道路的攤鋪對攤鋪機的選擇應在滿足高攤鋪精度、使用的靈活性、經濟性情況下，不要過于追求攤鋪機的多功能作業。

To sum up, for the paving of municipal roads, the selection of pavers should meet the requirements of high paving accuracy, flexibility of use and economy, and should not pursue the multi-function operation of pavers too much.
濟南攤鋪機出租

2、攤鋪寬度和攤鋪厚度的科學設置

2. Scientific setting of paving width and paving thickness

瀝青攤鋪機寬度和厚度的選擇應權衡多方面因素，綜合確定，包括:工程的實際需要、瀝青站的生產能力、攤鋪的質量要求。攤鋪機的攤鋪厚度一般都在0～300mm之間，完全可以滿足施工要求，配置趨于一致。厚度越大，預壓實度越小，施工平整度、壓實度無法保證。不可盲目追求攤鋪寬度，以全幅攤鋪來提高平整度是個誤區，理由有以下幾點:

The selection of the width and thickness of the asphalt paver should weigh various factors and be determined comprehensively, including the actual needs of the project, the production capacity of the asphalt station, and the quality requirements of the paving. The paving thickness of the paver is generally between 0 and 300 mm, which can fully meet the construction requirements, and the configuration tends to be consistent. The greater the thickness, the smaller the pre-compaction, and the construction flatness and compaction cannot be guaranteed. It is not allowed to blindly pursue the paving width. It is a mistake to improve the flatness with full width paving, for the following reasons:

攤鋪寬度大，螺旋分料器運送混合料距離長，不可避免粗細料的離析，影響路面質量，造成早期損壞。寬幅攤鋪，表面看上去平整，但中間和邊緣的密實度不一樣，在壓路機碾壓后橫向平整度不能保證。更多相關內容就來我們網站http://www.dfhun.cn咨詢！

Due to the large paving width and the long distance between the spiral distributor and the mixture, the segregation of coarse and fine materials is inevitable, which affects the pavement quality and causes early damage. Wide paving, the surface looks flat, but the compactness of the middle and the edge is different, and the transverse flatness cannot be guaranteed after rolling by the roller. Come to our website for more relevant content http://www.dfhun.cn consulting service

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