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行業(yè)資訊

水泥就地冷再生施工要注意什么？

來源：http://www.lzqdw.com/ 日期：2022-02-10

1、混合料最佳含水量現(xiàn)場(chǎng)監(jiān)測(cè)辦法，一手抓起一把混合料，用力握實(shí)，然后松手讓其自由落向地面，正常會(huì)立即摔散花，里面沒有小團(tuán)料。反復(fù)試驗(yàn)，介于落地松散和抱團(tuán)之間的臨界含水量即最佳含水量，一般比試驗(yàn)單上的最佳含水量數(shù)值多1%-2%。

1. The on-site monitoring method of the best water content of the mixture is to grasp a handful of mixture with one hand, firmly grasp it, and then let it fall freely to the ground. Normally, there will be flowers immediately, and there is no small mass of material in it. After repeated tests, the critical water content between loose and agglomerated on the ground is the best water content, which is generally 1% - 2% more than the best water content value on the test sheet.

2、作業(yè)施工水罐車停車時(shí)一定要離開已施工或待施工水泥已攤鋪路面，以防止漏水引起的局部水大。

2. When parking the construction water tanker, be sure to leave the paved road surface of the cement that has been constructed or to be constructed, so as to prevent large local water caused by water leakage.

3、施工車輛停放時(shí)一定要錯(cuò)開第二天的第一段第一道預(yù)工作面，以防止耽誤第二天的人工水泥攤鋪，施工車輛最好不要停放在已完成施工的路面上。防治破壞新建結(jié)構(gòu)和影響后期灑水養(yǎng)生。
冷再生機(jī)出租

3. When parking construction vehicles, it is necessary to stagger the first pre working face of the first section of the next day to prevent delaying the artificial cement paving of the next day. It is best not to park construction vehicles on the completed road. Prevent and destroy the new structure and affect the later watering and curing.

4、避免犯“過壓”的錯(cuò)誤，即過度壓實(shí)。若達(dá)到材料的最大密實(shí)度后仍然繼續(xù)碾壓，則會(huì)破壞材料，反而降低其密實(shí)度。

4. Avoid the mistake of "overpressure", i.e. over compaction. If the rolling is continued after reaching the maximum compactness of the material, the material will be damaged and its compactness will be reduced.

5、冷再生機(jī)的施工作業(yè)應(yīng)該在每天下午15:00—16:00之間結(jié)束，以便后續(xù)施工能在天黑前結(jié)束。

5. The construction of the cold regenerator shall be completed between 15:00 and 16:00 every afternoon, so that the subsequent construction can be completed before dark.

6、每天冷再生租賃機(jī)結(jié)束施工進(jìn)行洗刀停車后，應(yīng)通知操作手仔細(xì)檢查車況并更換刀頭，以免耽誤第二天的施工進(jìn)度。

6. After the construction of the cold regeneration rental machine is completed and the knife is washed and stopped every day, the operator shall be notified to carefully check the vehicle condition and replace the knife head, so as not to delay the construction progress of the next day.

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