由于道路等級(jí)和結(jié)構(gòu)不同，高等級(jí)公路作業(yè)時(shí)也可用冷再生機(jī)，該再生機(jī)后部裝有熨平板來(lái)完成再生料的攤鋪，不需要平地機(jī)整平。而且水泥冷現(xiàn)場(chǎng)再生施工也有其注意事項(xiàng)，下面冷再生機(jī)出租廠(chǎng)家講講吧。

Due to the different road grades and structures, the cold recycling machine can also be used for high-grade highway operation. The rear of the recycling machine is equipped with an screed to complete the paving of recycled materials, and no grader is required for leveling. In addition, there are also precautions for the construction of cement cold on-site recycling. Let's talk about it from the rental manufacturer of cold recycling machine.

施工前應(yīng)確定不均勻材料區(qū)域或路面厚度。必須明確沒(méi)有足夠厚度或路基強(qiáng)度支撐再生車(chē)組重力的區(qū)域。這些強(qiáng)度不足的區(qū)域必須在再生前糾正，否則銑刨機(jī)或其他冷再生租賃設(shè)備有可能穿透路面造成施工延誤和費(fèi)用的增加。

Uneven material areas or pavement thickness shall be determined before construction. The area without sufficient thickness or subgrade strength to support the gravity of the regenerative vehicle set must be identified. These areas with insufficient strength must be corrected before regeneration, otherwise the milling machine or other cold regeneration leasing equipment may penetrate the pavement, causing construction delay and cost increase.

對(duì)再生前原道路進(jìn)行預(yù)整形，嚴(yán)重變形的路面在再生前進(jìn)行校正，使用平地機(jī)整平或熨平板攤鋪后，可以保證再生厚度均勻，形狀校正包括改變橫坡和縱坡的小量調(diào)整。

The original road shall be pre reshaped before regeneration. The severely deformed road surface shall be corrected before regeneration. After leveling with a grader or paving with a screed, the thickness of regeneration can be ensured to be uniform. The shape correction includes a small amount of adjustment to change the cross slope and longitudinal slope.

對(duì)再生施工中所需的所有機(jī)械進(jìn)行檢查，檢查各種施工材料是否足夠滿(mǎn)足再生路段施工的需要，檢查機(jī)械操作人員是否已將所有與穩(wěn)定劑添加量有關(guān)的數(shù)據(jù)輸入微機(jī)控制系統(tǒng)中，再生路段是否有明確的導(dǎo)向標(biāo)志，所有開(kāi)始程序是否均已清楚。

Carry out comprehensive inspection on all machinery required in the regeneration construction, check whether various construction materials are sufficient to meet the construction needs of the regeneration section, check whether the mechanical operators have input all data related to the amount of stabilizer added into the microcomputer control system, whether the regeneration section has clear guidance signs, and whether all start procedures are clear.

一旦施工開(kāi)始，質(zhì)檢人員對(duì)施工狀況進(jìn)行一次檢查，以獲得預(yù)期的施工效果是非常重要的。攤鋪后的再生結(jié)構(gòu)層通常需要使用三種壓路機(jī)來(lái)壓實(shí)。

Once the construction starts, it is very important for the quality inspection personnel to conduct a comprehensive inspection on the construction condition to obtain the expected construction effect. Three types of rollers are usually used to compact the paved recycled structure layer.

先使用一臺(tái)重型壓路機(jī)，采用高幅振動(dòng)壓實(shí)貫穿再生層底部，然后采用光輪壓路機(jī)以低振幅振動(dòng)模式壓實(shí)新攤鋪層的上部，后采用輪胎式壓路機(jī)來(lái)完成整個(gè)結(jié)構(gòu)層的壓實(shí)。加入適量的水用輪胎壓路機(jī)，將足夠多的細(xì)料帶出來(lái)填充粗顆粒料間的空隙，從而早再生層表面形成一層致密的防水構(gòu)造。

First, a heavy-duty roller shall be used, and high amplitude vibration compaction shall be used to penetrate the bottom of the regeneration layer. Then, the smooth wheel roller shall be used to compact the upper part of the new paving layer in low amplitude vibration mode, and then the tire roller shall be used to complete the compaction of the whole structure layer. Add a proper amount of water to the tire roller to bring out enough fine materials to fill the gaps between coarse particles, so as to form a dense waterproof structure on the surface of the early regeneration layer.

目前水泥現(xiàn)場(chǎng)冷再生技術(shù)的應(yīng)用在我省還屬于初級(jí)階段，施工過(guò)程中很多工藝流程需要通過(guò)理論的完善和施工過(guò)程中的摸索進(jìn)一步改進(jìn)、發(fā)展，使水泥現(xiàn)場(chǎng)冷再生技術(shù)在瀝青材料循環(huán)利用中發(fā)揮更為突出的作用。更多相關(guān)內(nèi)容就來(lái)我們網(wǎng)站http://www.cpssc145.com咨詢(xún)了解吧。

At present, the application of cement on-site cold recycling technology is still in the primary stage in our province. Many technological processes in the construction process need to be further improved and developed through theoretical improvement and exploration in the construction process, so that the cement on-site cold recycling technology can play a more prominent role in the recycling of asphalt materials. For more information, please visit our website http://www.cpssc145.com Consult and understand.