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人工撒布水泥跟撒布车的方法不同在哪里?

来源:https://www.sddhfjx.com/ 日期:2022-07-06
人工撒布水泥的施工方法:
Construction method of manually spreading cement:
⑴、水泥用量计算:老路段水泥稳定碎石冷再生设计剂量为5%,密度:2.137g/cm3厚度:0.25m每平米水泥用量:0.25*2.137*0.05*1000=26.7125斤。加宽段水泥稳定碎石水泥剂量6%。密度:2.086g/cm3厚度0.15m每平米水泥用量:0.15*2.086*0.06*1000=18.774公斤。
(1) calculation of cement consumption: the design dosage of cold regeneration of cement stabilized macadam in the old road section is 5%, density: 2.137g/cm3, thickness: 0.25m, cement consumption per square meter: 0.25*2.137*0.05*1000=26.7125 kg. The cement dosage of cement stabilized crushed stone in the widened section is 6%. Density: 2.086g/cm3, thickness: 0.15m, cement consumption per square meter: 0.15*2.086*0.06*1000=18.774 kg.
⑵、打布水泥方格:半幅宽度为7.2m+4.58m=11.58m。纵向可分2.4*3+2.3*2划分,根据每平米水泥用量,老路5%水泥用量布控长度:100/26.7125/2.4=1.56m即老路5%水泥用量布控为2.4*1.56;老路4.5%水泥用量布控长度:100/24.04125/2.4=1.73m即老路4.5%水泥用量布控为2.4*1.73;加宽段布控长度:100/18.774/2.3=2.32m;即布控为2.3*2.32。
(2) laying cement grid: half width is 7.2m+4.58m=11.58m. Longitudinally, it can be divided into 2.4*3+2.3*2. According to the cement consumption per square meter, the control length of 5% cement consumption of the old road: 100/26.7125/2.4=1.56m, that is, the control length of 5% cement consumption of the old road is 2.4*1.56; The control length of 4.5% cement consumption of the old road: 100/24.04125/2.4=1.73m, that is, the control length of 4.5% cement consumption of the old road is 2.4*1.73; Control length of widened section: 100/18.774/2.3=2.32m; That is, the control is 2.3*2.32.
⑶、摊铺水泥:每个方格放足量合格的水泥两袋,人工拆开封口,用推板刮匀。布水泥段落长度和冷再生铣刨机速度速度相适应,一般在冷再生前60-80m,过长水泥将被风、或行车产生的气流刮走而造成损失。
(3) paving cement: put two bags of qualified cement in each square, open and seal manually, and scrape evenly with a push plate. The length of the cement distribution section is consistent with the speed of the cold regeneration milling machine. Generally, it is 60-80m before the cold regeneration. If the cement is too long, it will be blown away by the wind or the air flow generated by the traveling crane, resulting in losses.
粉料撒布车的施工方法:
Construction method of powder spreader:
⑴、水泥运输车压力输入撒布车进行装料。
(1) the pressure of the cement transporter is input into the spreader for loading.
⑵、设定撒布水泥的宽度和厚度。
(2) set the width and thickness of cement distribution.
以上就是为大家介绍的有关水泥撒布车出租的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务https://www.sddhfjx.com
The above is a detailed introduction about the rental of cement spreader truck. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude https://www.sddhfjx.com
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