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水泥冷現(xiàn)場再生施工也有其注意事項
來源：http://kqj188.com/ 日期：2022-08-24 發(fā)布人：
由于道路等級和結(jié)構(gòu)不同，高等級公路作業(yè)時也可用冷再生機，該再生機后部裝有熨平板來完成再生料的攤鋪，不需要平地機整平。而且水泥冷現(xiàn)場再生施工也有其注意事項，下面冷再生機出租廠家講講吧。
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。建議明確沒有足夠厚度或路基強度支撐再生車組重力的區(qū)域。這些強度不足的區(qū)域建議在再生前糾正，否則銑刨機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.
對再生前原道路進行預(yù)整形，嚴重變形的路面在再生前進行校正，使用平地機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.
對再生施工中所需的所有機械進行多維度檢查，檢查各種施工材料是否足夠滿足再生路段施工的需要，檢查機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)輸入微機控制系統(tǒng)中，再生路段是否有明確的導(dǎo)向標志，所有開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.
一旦施工開始，質(zhì)檢人員對施工狀況進行一次多維度檢查，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來壓實。
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.
先使用一臺重型壓路機，采用高幅振動壓實貫穿至再生層底部，然后采用光輪壓路機以低振幅振動模式壓實新攤鋪層的上部，后采用輪胎式壓路機來完成整個結(jié)構(gòu)層的壓實。加入適量的水用輪胎壓路機，將足夠多的細料帶出來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)場冷再生技術(shù)的應(yīng)用在我省還屬于初級階段，施工過程中很多工藝流程需要通過理論的完善和施工過程中的摸索進一步改進、發(fā)展，使水泥現(xiàn)場冷再生技術(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)容就來我們網(wǎng)站http://kqj188.com咨詢了解吧。
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://kqj188.com Consult and understand.
下一篇：冷再生機出租廠家施工的準備工作 上一篇：冷再生施工各方面的準備工作
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