行业资讯
水稳摊铺施工过程需要注意的事项
来源：/ 日期：2023-06-16
混合料的拌和
Mixing of mixtures
济南水稳砼厂家提醒您，在开始拌合前，拌合场的备料应满足3~5天的摊铺用料。每天开始摊铺前，应检查场内各处集料的含水量，计算当日的配合比，外加水与天然含水量的总和要比佳含水量略高1个百分点。
Jinan water stabilized concrete manufacturer reminds you that before starting mixing, the material preparation at the mixing plant should meet the paving requirements of 3-5 days. Before starting paving every day, the moisture content of the aggregates in various parts of the site should be checked, and the mix ratio for that day should be calculated. The total amount of added water and natural moisture content should be slightly higher than the optimal moisture content by 1 percentage point.
每天开始搅拌之后，出料要检查是否符合设计配合比，进行正式生产之后，每1~2小时检查一次拌合情况，抽检其配合比、含水量是否变化。
After starting mixing every day, the discharge should be checked for compliance with the designed mix ratio. After formal production, the mixing condition should be checked every 1-2 hours, and the mix ratio and water content should be randomly checked for any changes.
高温作业时，早晚与中午的含水量要有区别，要按温度变化及时调整。拌合机出料不允许采取自由落地、装载机装料运输的办法，采用由漏斗出料直接装料运输。装车时车辆应前后移动，分三次装料，避免混合料离析。
During high-temperature operations, there should be a difference in water content between morning and evening and noon, and adjustments should be made in a timely manner according to temperature changes. The method of free landing and loading and transportation by loader is not allowed for the discharge of the mixer, and direct loading and transportation by funnel discharge is adopted. When loading, the vehicle should move forward and backward, loading in three stages to avoid segregation of the mixture.
混合料的摊铺
Spreading of mixture
摊铺前应将下层适当洒水润湿。混合料运施工现场后，采用摊铺机摊铺的方法按照挂设的高程控制线进行摊铺。掌握好松铺厚度与压实后厚度的关系，进而严格控制好水稳层的压实厚度和高程，确保压实厚度满足设计要求。好是配备基于北斗定位的智能摊铺系统，可以大大提高工程质量以及降低人工成本。
Before paving, the lower layer should be properly moistened with water. After the mixture is transported to the construction site, it is spread using a paver according to the elevation control line set up. Master the relationship between the loose paving thickness and the compacted thickness, and strictly control the compacted thickness and elevation of the water stable layer to ensure that the compacted thickness meets the design requirements. The good thing is to equip an intelligent paving system based on Beidou positioning, which can greatly improve project quality and reduce labor costs.
混合料的碾压
Rolling of mixture
摊铺后压路机应及时进行碾压。一次碾压长度一般为50m左右。稳压要充分，振压不起浪花、不推移。压实时，可以先稳定（遍数适中，压实度达到85%）→开始轻振动碾压→再重振动碾压→后稳压，压无轮迹为止。碾压过程中，可用灌砂法检测压实度，不合格时，重复再压（注意检测压实时间）。直碾压压实度合格为止。
After paving, the roller should be rolled in a timely manner. The length of one compaction is generally about 50m. The voltage stabilization should be sufficient, and the vibration pressure should not cause waves or movement. When compacting, it is possible to first stabilize (with a moderate number of passes and a compaction degree of 85%), then start light vibration compaction, then heavy vibration compaction, and then stabilize until there are no wheel marks. During the compaction process, the sand filling method can be used to test the compaction degree. If it is not qualified, repeat the compaction (pay attention to the compaction time). Until the compaction degree is qualified.
That's all we need to pay attention to during the construction process of water stabilized paving. We hope to provide you with good help. For more details, please visit our website Consult!
公司地址：济南市商河县贾庄镇民营经济创业园
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