As the vibratory compaction theory slowly has been perfected , and the new compaction technology and the advanced control technology have been applied to the roller , the research of intelligent vibratory roller becomes the focus of the compaction machinery 随着振动压实理论的逐步完善以及新的压实技术和控制技术在压路机中的应用，智能型振动压路机的研制逐渐成为压实机械领域中的焦点。
In this paper , first discussed are the corresponding results in highway and dam constructions and the engineering characters of rock - fills are deeply analyzed , especially the relationships between gradation , strength and maximum dry density , long - term stability of fillers including earth - fillers and rock - fillers and some conclusions of use are drawn . by in - situ tests and researches on compacting mechanism of high - filled rock embankments , effecting factors on compaction , construction technology and shock compacting technology , obtained in this paper are the compacting technology of high - filled rock embankment and the optimal parameters of rolling compaction . by deeply research on the theory and methods of quality control of high - filled embankment , settled are the questions as quality detection method and control standard of high - filled rock embankment 本文首先总结和分析了国内外公路和坝工行业已有的相关成果，深入探讨了填石料的工程性质与最大干密度、长期稳定性等之间的关系，得到了一些有益的结论；通过现场试验路堤的试验和对高填石路堤压实机理、填石路堤压实效果影响因素、施工工艺和冲击压实技术等研究，解决高填石路堤压实工艺和最优碾压参数控制等技术问题；通过深入研究填石路堤压实质量控制原理和方法，解决高填石路堤压实质量检测方法和控制标准技术难题；解决高填石路堤沉降观测技术问题，并根据沉降观测结果研究高填石路堤地基和路堤沉降变化规律，得到了能预测沉降变化规律的“龚帕斯”成长曲线预测模型；根据工程实际，深入研究了边坡稳定性的影响因素，得到了有益的结论。
Based on the investigation and study of impact compaction technology in civil and abroad , this paper discusses the impact compaction working sections that include xining ~ huangyuan , machangyuan ~ pingan , xining ~ taersi and pingan ~ adai expressways . through contrast analysis and generalization of the working sections " test data and aggregate analysis of expressways " test result , this paper studies construction process , construction effect test method and efficiency of loess subgrade construction applied by impact compaction technology in qinghai province 本课题在对国内外有关冲击压实技术调研的基础上，依托西湟公路、马平公路、西塔公路及平阿公路试验段开展冲击压实试验研究，对各个试验段的试验结果进行分析、综合和总结，研究了冲击压实技术在青海黄土路基施工中的施工工艺、施工效果、检测方法及效益等问题。
Conclusions as following have got through test study : ( 1 ) when impact compaction technology is applied to treat collapsible loess subgrade , the effect depth may be treated generally can not override 80 cm and impact compaction pass is optimum at 30 times . ( 2 ) for stratified impact compaction of subgrade , when compactness of each level reaches codeslstandards loose laying depth of 80 cm fits 40 impact compaction pass is the optimum combination of subgrade construction . when average compactness in each level reaches codeslstandards loose laying depth of 80 cm fits 30 impact compaction pass is the optimum combination o ( 3 ) the quality control method may request impact compaction pass as the main control index and at the same time the final division settlement is less than 10 % of total settlement as large area subgrade is constructed 通过试验研究主要得出如下认识：冲击压实技术处理湿陷性黄土地基时，其有效处理深度一般不超过80cm ，冲压遍数以30遍左右为宜；对路基分层冲压，在要求土体中各点压实度均达到规范要求时，路基冲压最佳组合为虚铺厚度80cm 、冲压40遍；在只要求土体平均压实度达到规范要求时，路基冲压最佳组合为虚铺厚度80cm 、冲压30遍；大面积施工时，质量控制方法可按照在以冲压遍数作为主要控制指标的同时，要求最后10遍分计沉降量小于累计沉降量10 ；在施工单位自己购置冲击压实机情况下，与传统施工相比较，冲击压实技术是一种既能节约资金又能大量缩短工期的施工方法。
The soil - rock foundation was applied in highway of changde - zhangjiajie , and in order to assure soil - rock foundation quality by shocking and compaction test , different virtual height of soil - rock foundation was constructed and it ' s quality was controlled for in - situ test , it was considered as parameter for virtual height , shocking and compaction quantities , shocking and compaction sediment rate and maximum diameter of packing materials 摘要针对常张高速公路采用冲击压实技术压实土石混填路基的问题，选取试验段进行了不同虚铺厚度路基的施工工艺及质量控制等试验研究，提出了虚铺厚度、冲压遍数、冲压沉降率（单级沉降量） 、填料最大粒径等施工控制参数。
In connection with impact compaction technology of soil & stone cushion of third airstrip of pudong airport , it selects such experiment research as constructive technology & quality control , puts forward such constructive control parameters as pressing subsidence ratio ( single subsidence ratio ) , pressing times , pseudo thickness and so on 摘要基于浦东机场三期跑道山皮石垫层采用冲击压实技术进行压实的问题，选取试验段进行了施工工艺及质量控制等试验研究，提出了冲压沉降率（分计沉降量） 、冲压遍数、虚铺厚度等施工控制参数。
