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济南水泥稳定碎石施工时要注重什么问题
来源：/ 日期：2022-03-25
水泥稳定碎石成活后遇雨不泥泞，表面坚实，是路面的理想基层材料。因此现在是越来越受欢迎，而且使用的范围也是愈加广阔。那么你知道水泥稳定碎石施工时要注重什么问题吗？
Cement stable gravel alive after rain is not muddy, solid surface, is the ideal base material for advanced pavement. So now it is more and more popular, and the scope of use is more and more wide. So what problem should you notice when cement stabilizes macadam construction?
检查底基，复核控制桩标高。水泥稳定碎石铺装前，应将底基层清理干净，并洒适量水保持湿润。
First check the base and check the elevation of the control pile. Before cement stabilized gravel paving, the base should be cleaned up, and sprinkle the right amount of water to keep wet.
混合采用集中工厂混合。工厂搅拌设备使用前，应对使用过的工厂搅拌设备及各计量系统进行调试，使混合料的含水量、骨料级配、水泥含量达到配比要求，使机器正常运行。输出与所用铺路的容量一致。
Mixing adopts centralized factory mixing. Before using the mixing equipment in the factory, the used mixing equipment and the measurement system should be debugged to make the water content, aggregate gradation and cement content of the mixture meet the proportion requirements and make the machine run normally. The output corresponds to the capacity of the pavement used.
摊铺、碾压时，摊铺系数在3-5之间，施工中必须贯彻“宁高不低，不刮”的原则，所有施工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。
Paving, rolling, paving coefficient between 3-5, the construction must be carried out in the "rather high not low, not scraping" principle, all construction projects should be completed before the cement final setting time. Compactness test is carried out immediately after rolling. If the test result does not meet the standard, roll again.
一般情况下，济南水泥稳定碎石作业完成24小时后，方可铺设边石。与砌筑的时间间隔不宜过长，否则混合料形成板坯后，板坯会变硬，增加施工难度，敲击板容易破坏板坯的完整性。平板。
Under normal circumstances, Ji 'nan cement stable gravel operation is completed 24 hours after the laying of edge stone. The time interval with masonry should not be too long, otherwise, after the slab is formed by the mixture, the slab will harden, increasing the difficulty of construction, and knocking the slab is easy to destroy the integrity of the slab. The tablet.
维护时间不少于7天。在此期间，禁止车辆通行。洒水器每天洒水24次，以保持其湿润。
The maintenance duration is no less than 7 days. During this period, no traffic is allowed. Sprinklers are sprayed 2 to 4 times a day to keep them moist.
由于水泥稳定碎石的施工时间短，同时要求一次性达到质量标准，否则成型的板体不容易修整。因此，要加强施工管理，提高施工机械化程度，形成规模化、标准化的作业方式，轻松满足水稳的施工要求。
Due to the short construction time of cement stabilized macadam, at the same time, it is required to meet the quality standard at one time, otherwise the plate body is not easy to repair. Therefore, it is necessary to strengthen construction management, improve the degree of construction mechanization, form a large-scale, standardized operation mode, easily meet the requirements of water stability construction.
公司地址：济南市商河县贾庄镇民营经济创业园
公司名称:2023澳门正版资料免费 
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