Cold recycling machine is a pavement construction equipment integrating milling, crushing and mixing. It is mainly used for milling of old asphalt concrete pavement and recycling of bonding materials such as asphalt and water. Now let's introduce the application advantages of the equipment from four aspects.

1、均化處理：冷再生機(jī)在不加入任何粘結(jié)劑的前提下，用強(qiáng)有力的銑刨和拌合轉(zhuǎn)子，將現(xiàn)有土壤顆?；⑹怪缮?，以便均化土壤。

1. Homogenization treatment: the cold regenerator granulates and loosens the existing soil with a powerful milling and mixing rotor without adding any binder, so as to homogenize the soil.

2、石灰穩(wěn)定：預(yù)先撒布石灰，使用冷再生機(jī)將其與現(xiàn)有土壤攪拌，生成均勻的混合料，用平地機(jī)整平后再用壓路機(jī)壓實(shí)。

2. Lime stabilization: spread lime in advance, mix it with the existing soil with a cold regenerator to generate a uniform mixture, level it with a grader, and then compact it with a roller.

3、雖然土壤置換作業(yè)已經(jīng)不能代表當(dāng)前的工藝水平，但是人們?nèi)耘f經(jīng)常使用。冷再生機(jī)以其強(qiáng)有力的銑刨和拌合轉(zhuǎn)子將預(yù)撒布的粘結(jié)劑，例如石灰或水泥，拌入承載能力較差的現(xiàn)有土壤中，工作深度往往可達(dá)1250px以上，將其就地轉(zhuǎn)換成筑路材料，生成均勻的土與粘結(jié)劑的混合物，具有很高的抗壓、抗拉、抗剪強(qiáng)度，抗水性、抗凍性及很高的體積穩(wěn)定性。土壤穩(wěn)定明顯優(yōu)于土壤置換作業(yè)，它降低了卡車的運(yùn)輸次數(shù)，縮短了工期，同時(shí)也減少了資源的消耗與碳的排放。與土壤置換作業(yè)相比，這種方法大大的降低了成本費(fèi)用。

3. Although the soil replacement operation can not represent the current process level, it is still often used. With its powerful milling and mixing rotor, the cold regenerator mixes the pre distributed binder, such as lime or cement, into the existing soil with poor bearing capacity, and the working depth is often more than 1250px. It locally converts it into road building materials to generate a uniform mixture of soil and binder, with high compressive, tensile and shear strength, water resistance Frost resistance and high volume stability. Soil stability is obviously better than soil replacement. It reduces the transportation times of trucks, shortens the construction period, and reduces resource consumption and carbon emission. Compared with soil replacement, this method greatly reduces the cost.

4、水泥穩(wěn)定：預(yù)先使用水泥撒布車或人工攤鋪水泥，緊跟一臺(tái)水車與再生機(jī)相連，通過(guò)再生機(jī)將水泥與現(xiàn)有土壤攪拌，水通過(guò)噴灑梁噴灑到冷再生機(jī)的拌合室內(nèi)，平地機(jī)整平后，用壓路機(jī)壓實(shí)。

4. Cement stabilization: Cement spreader or manual paving shall be used in advance, followed by a water truck connected with the regenerator. The cement shall be mixed with the existing soil through the regenerator, and the water shall be sprayed into the mixing room of the cold regenerator through the spraying beam. After leveling by the grader, it shall be compacted by the roller.

冷再生機(jī)租賃廠家的小編認(rèn)為，使用冷再生機(jī)進(jìn)行土壤穩(wěn)定施工，就是將劣質(zhì)土壤變成良好的筑路材料，避免了土壤置換帶來(lái)的昂貴費(fèi)用，其施工進(jìn)度快，易于控制土壤含水量，施工效果好，必將成為土壤穩(wěn)定施工的優(yōu)選設(shè)備。

The small editor of the rental manufacturer of the cold regenerator believes that the use of the cold regenerator for soil stabilization construction is to turn the poor soil into good road building materials, avoid the expensive cost caused by soil replacement, have fast construction progress, easy to control the soil moisture content and good construction effect, and will become the preferred equipment for soil stabilization construction.