行业资讯
济南水稳料施工时注意事项
来源：/ 日期：2022-05-18
水稳料主要由粒料和灰浆体积组成。由水泥、石灰、石膏等胶凝材料加水拌合而成的浆状混合料，用于粉刷或灌缝。那么济南水稳料施工时注意事项是什么呢？
Water stabilized material is mainly composed of granular material and mortar volume. A slurry mixture made of cement, lime, gypsum and other cementitious materials mixed with water, which is used for painting or joint filling. So what are the precautions for the construction of water stabilized materials in Jinan?
搅拌设备的选择
Selection of mixing equipment
搅拌设备的好坏直接影响到混合料的搅拌质量，而搅拌设备质量好坏的关键在于能否保证骨料、粉料、水等物料的混合比例精度。本标段采用WBC300型稳定土植物搅拌设备。设备采用电磁调速系统，能更好地保证各种物料的混合比，混合均匀，性能稳定。
The quality of mixing equipment directly affects the mixing quality of mixture, and the key to the quality of mixing equipment is whether to ensure the mixing proportion accuracy of aggregate, powder, water and other materials. Wbc300 stabilized soil plant mixing equipment is used in this bid section. The equipment adopts electromagnetic speed regulation system, which can better ensure the mixing ratio of various materials, uniform mixing and stable performance.
严格控制水泥用量
Strictly control the amount of cement
水泥用量过少，水泥稳定土的施工质量得不到保证；用量太大不经济，而且会增加和扩大基层裂缝，从而在沥青面层造成相应的反射裂缝。因此，必须严格控制水泥用量，做到经济合理，精益求精，确保工程质量。
Too little cement is used, and the construction quality of cement stabilized soil can not be guaranteed; It is uneconomical to use too much, and it will increase and expand the cracks in the base course, resulting in corresponding reflection cracks in the asphalt surface course. Therefore, the cement consumption must be strictly controlled to achieve economic rationality, keep improving and ensure the project quality.
混合物的水分控制
Moisture control of mixture
在工厂拌合现场，后院的专职测试人员会在上午、中午和下午分别测量各种骨料的含水率，根据根据施工配合比设计的含水率指标，结合气温，当天的湿度和运输距离。
At the factory mixing site, full-time testers in the backyard will measure the moisture content of various aggregates in the morning, noon and afternoon respectively. According to the best moisture content index designed according to the construction mix proportion, combined with the temperature, humidity and transportation distance of the day.
这种情况决定了混合混合物时要使用的水量。前院负责测试压实度的专职测试人员在摊铺成型混合料的过程中也及时测量混合料的含水量，并指导压路机及时碾压，所以尽量在含水率条件下滚动，尽量避免。
This determines the amount of water to be used when mixing the mixture. The full-time tester in charge of testing the compactness in the front yard also measures the water content of the mixture in time during the paving of the formed mixture and guides the roller to roll in time. Therefore, try to roll under the condition of the best water content and avoid it as much as possible.
因含水量过大而产生“弹性”和“波浪”现象，混合料可能达到密度和强度，增加混合料的干缩，使结构层容易出现干缩裂缝；或由于含水量低，使混合料容易松散，不易卷成形状，也影响混合料可能的密度和强度。因此，只有严格按照规范施工，加强各个施工环节的质量控制，才能保证施工质量。
The phenomenon of "elasticity" and "wave" due to excessive water content, the mixture may reach density and strength, increase the dry shrinkage of the mixture, and make the structural layer prone to dry shrinkage cracks; Or due to low water content, the mixture is easy to loose and not easy to roll into shape, which also affects the possible density and strength of the mixture. Therefore, the construction quality can be guaranteed only if the construction is carried out in strict accordance with the specifications and the quality control of each construction link is strengthened.
减少混合物的离析
Reduce segregation of mixture
混合物的运输应避免车辆碰撞。气温高、运输距离长时，应盖好毡布，以防水分过度流失。摊铺和碾压时，摊铺系数在1.3∽1.5之间，济南水稳料施工中必须贯彻“低不刮”，所有建设项目应在水泥终凝时间前完成。滚压后立即进行密实度测试，如果测试结果不符合标准，重新滚压。
The transportation of the mixture shall avoid vehicle collision. When the temperature is high and the transportation distance is long, the felt cloth shall be covered to prevent excessive loss of water. During paving and rolling, the paving coefficient shall be between 1.3 and 1.5. The "low without scraping" must be implemented in the construction of water stabilized materials in Jinan, and all construction projects shall be completed before the final setting time of cement. The compactness test shall be carried out immediately after rolling. If the test result does not meet the standard, it shall be rolled again.
This is the end of the explanation of the precautions for the construction of water stabilized materials in Jinan. Of course, there are many matters and details that need to be carefully operated. For more information, you can pay attention to our website com。
公司地址：济南市商河县贾庄镇民营经济创业园
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