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瀝青混凝土路面的正確施工工藝流程

來源：http://m.runbangpharm.com/ 日期：2022-10-19

現(xiàn)在很多城市修建的都是瀝青路，那么瀝青混凝土路面施工工藝流程是怎么樣的呢，和濟南瀝青砼廠家一起來看看吧。

Nowadays, asphalt roads are built in many cities. How about the construction process of asphalt concrete pavement? Let's have a look with the asphalt concrete manufacturers in Jinan.

一、瀝青混凝土路面施工工藝流程是怎么樣的？

1、 What is the construction process of asphalt concrete pavement?

1、對施工地面進行封層，將基層清掃干凈。

1. Seal the construction ground and clean the base course.

2、對路面鋪平和預(yù)熱，采用人工攤鋪的方法，邊施工邊用耙子弄平。

2. The pavement shall be paved and preheated manually, and leveled with a rake at the same time of construction.

3、使用機器進行軋制，軋制主要分為三個階段：初始壓力、復(fù)壓和中壓，直到去除分離的接縫為止。

3. Rolling is carried out by machine, and the rolling is mainly divided into three stages: initial pressure, re pressing and medium pressure until the separated joints are removed.

4、等待地面完全冷卻就可以通車了。

4. Wait for the ground to completely cool down before opening to traffic.

二、瀝青混凝土后場施工注意事項有哪些？

2、 What are the precautions for asphalt concrete backyard construction?

1、選擇混合機械設(shè)備，以確?；旌蠙C械設(shè)備的中，前院施工質(zhì)量。對于以攪拌機為管理中心的瀝青攪拌站，瀝青攪拌機的特性和產(chǎn)量是關(guān)鍵。為了確保攪拌設(shè)備的產(chǎn)量與工程水平相匹配，攪拌設(shè)備須具有用于整個過程的自動控制系統(tǒng)。

1. The mixed mechanical equipment shall be selected to ensure the construction quality of the middle and front yard of the mixed mechanical equipment. For asphalt mixing plant with mixer as the management center, the characteristics and output of asphalt mixer are the key. In order to ensure that the output of the mixing equipment matches the engineering level, the mixing equipment must have an automatic control system for the whole process.

2、為確保原料質(zhì)量，要確保這一點，一步是檢查瀝青混合料。從工藝性能和結(jié)構(gòu)類型來看，這兩個指標(biāo)確實很難。粗瀝青混合料應(yīng)注意粒度，外觀，柔軟度和附著力指標(biāo)。

2. To ensure the quality of raw materials, the first step is to check the asphalt mixture. From the perspective of process performance and structure type, these two indicators are really difficult. The coarse asphalt mixture shall pay attention to the particle size, appearance, softness and adhesion indexes.
濟南瀝青砼

在簽訂供應(yīng)合同時，要注意確保粗瀝青混合料篩選比的遺傳變異較小，并確保將沙石，石灰石和大理石等弱顆粒的成分控制在有效范圍內(nèi)。細(xì)瀝青混合料應(yīng)注意砂當(dāng)量(或0.075組成)和附著力的指標(biāo)值，并應(yīng)嚴(yán)格控制砂子。

When signing the supply contract, pay attention to ensure that the genetic variation of the screening ratio of coarse asphalt mixture is small, and ensure that the composition of weak particles such as sand, limestone and marble is controlled within the effective range. The index value of sand equivalent (or 0.075 composition) and adhesion shall be paid attention to for fine asphalt mixture, and the sand shall be strictly controlled.

3、進入現(xiàn)場后，立即建造一個防水，防雨和防曬的棚子。注意所有瀝青混合物的分類和存儲，請勿將它們混合在一起。為了避免原料混凝土的偏析，該部位應(yīng)堅硬地鋪底，并應(yīng)使用水平或陡峭的斜坡層進行堆放，不允許圓錐堆疊。瀝青原料需要從粘度等指標(biāo)值入手，以確保高質(zhì)量的瀝青指標(biāo)值并符合設(shè)計方案。

3. After entering the site, immediately build a waterproof, rainproof and sunscreen shed. Pay attention to the classification and storage of all asphalt mixtures, and do not mix them together. In order to avoid segregation of raw material concrete, this part should be paved hard, and should be stacked with horizontal or steep slope layers. Conical stacking is not allowed. Asphalt raw materials need to start with viscosity and other index values to ensure high quality asphalt index values and meet the design scheme.

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