The problem of non-synchronous in the cylinders of compacting machine is analysed, the cause and breakdown of non-synchronous are sought out.
对压实机油缸不同步的问题进行了详细分析,找出了不同步的故障和原因,提出了对压实机在机械、液压系统、工作方法等方面进行的改进措施。
Taking the example of Qi-Lin expressway and according to the constructing features of stone bank,it introduces the setting situation of testing pavement section,constructing crafts as well as the combined type of pressing machines.
以祁临高速公路填石路堤为例,针对石方路堤的施工特点,对试验铺筑路段的设备配置情况、填筑施工工艺及压实机械组合类型等方面进行了介绍,并对两种压实机械组合的碾压结果进行了分析,指出了压实机械碾压过程中应注意的问题,以供相关问题的研究参考。
Combined with practical project,it introduces fill-press standard and choice of pressing machines.
结合工程实例,介绍了填筑压实标准和压实机械的选择,从膨胀土路堤填筑施工的“三阶段、五区段、九流程”,深入探讨了膨胀土路堤填筑施工要点,可为膨胀土路基工程施工提供借鉴。
Discussion on the factors influenced the compaction mechanism of bituminous pavement;
影响沥青路面压实机理的探讨
Experimental research on transforming characteristics and compaction mechanism of rockfill under the process of vibration compaction;
填石料的振动压实变形特性及压实机理试验研究
Study and analysis of sandy soil compaction mechanism;
砂性土压实机理研究与分析
Vibratory parameters and vibratory compacting mechanism of eolian sand;
风积沙振动参数及振动压实机理
Study of compacting mechanism and construction technology of filling road bed with bearing sand silt of low liquid limit;
含砂低液限粉土填筑路基压实机理及施工技术研究
The compacting mechanism and influence factors on filling road bed with silt are axplored .
本文以邯(郸)—临(清)公路工程中的路基关键技术问题为研究目标,对含砂低液限粉土的物理、力学性能及振动压实规律进行了全面系统的科学试验及理论分析,探索了粉性土填筑路基的压实机理及影响因素,提出了一套行之有效的粉性土路基压实施工工艺,并在邯—临公路施工中得到了验证。
water content, compaction machinery, thickness, passing number, aggregate grade and quality.
针对小区路面压实技术的问题,分析了在路基和路面结构层施工时影响机械压实的几个主要因素,如含水量、压实机械、碾压层的厚度和碾压遍数、集料级配及质量等,并且提出了水泥混凝土路面的施工方法。
This paper synthetically analyzes the factors that influence the compacting effect of high-filledembankment in mountainous area such as the filling material characteristics, compaction machinery, compacting construction and quality control methods.
需要分层填筑分层压实的高填方路堤施工工艺涉及到诸多因素,对影响山区高填方路堤压实的因素如填料性质、压实机械、压实工艺和质量控制方法等进行了综合分析,并提出了几点建议。
The paper discussed the classification,development and application of the compaction machinery,introduced the newlytype roller and its development trend.
论述了压实机械的分类、发展及各种新技术在压实上的应用,对一些新型压路机作了简单介绍,介绍了压路机的发展趋势。
According to different grinding materials, the combination of different compaction machine not only can improve the working efficiency but also can ensure the construction quality, reduce the reconstruction and avoid engineering quality accidents.
针对不同性质的碾压材料,采用以不同压实机械为主的机械组合,既可以提高工作效率,又能保证施工的压实质量,减少返工,避免工程质量事故。
Authors introduce a series of tests of impact compaction, and create the equipment model that impact technology can be used in large bound and continuous compaction machine.
介绍了对冲击压实所进行的系列试验研究,研制出了将冲击夯技术应用于大面积连续压实机械的模型,并进行了模型对比试验,得到了满意的结论。