针对当前的砂砾填筑路基的压实度检测中存在的问题，提出了现场检测干容重的修正公式。
Aimed at problems existed in testing degree of compaction of the subgrade filled by sand growel presented the modified formula of testing dry specific weight .
并用MATLAB软件对振动模型的位移和加速度响应进行幅值解算，为压实度检测提供了理论依据。
With MATLAB software, the amplitude of vibration displacement and acceleration response can be figured out, this provides theoretical basis for compaction degree detection.
此方法包括幅值法和谐波法，采用这两种方法进行了压实度检测试验，拟合出了压实度值的线性回归公式。
This method including amplitude and harmonic method, using the two kinds of methods for compaction test, fitting the linear regression equation for compaction degree.
就土石混合材料填筑路基压实度检测方法进行探讨，结合安新高速公路第三标段的施工检测实践，提出一种可靠实用的土石混合料压实度检测方法。
This paper discusses a few test methods of sand and stone roadbed compactness. A credible test method is put forward, combined with the practice of Anxin Expressway.
沥青混合料路面的压实度与空隙率是路面施工的重要质量检测指标，是沥青路面使用寿命最基本的保证。
The detecting indexes for compactibility and porosity to asphalt mixture pavement construction are the most basic guarantee of service life of asphalt pavement.
要保证路基的压实度，必须解决好路基土壤的选择、含水量的控制、铺土厚度的控制和压实度的检测等工作。
To ensure subgrade compaction, we must resolve the choice of subgrade soil, moisture control, shop soil thickness control and detection of degree of compaction work.
提出了路基压实度连续检测的一种新方法。
A new method to examine the roadbed compaction continuously is presented.
结合工程实例，详细介绍天然砂砾在高等级公路工程中路基压实度的检测方法。
Combining with project practice, this paper introduces checking method of grit road foundation solidness in super road project.
因此，希望能够研究一种经济、实用的检测压实度的仪器，这正是本文研究的出发点。
So it is hoped that one kind of economic and utilitarian compaction meter can be investigated, and this is also the starting point of the article.
无核密度仪检测沥青路面压实度具有快速、高效、准确、对人体无害等特点。
It shows that using non-nuclear density gauge to measure the compaction degree of asphalt pavement is fast, high efficient, accurate and harmless.
对现行土石混填路基压实质量控制指标和检测方法进行评价，根据控制指标之间的相互关系及适用范围，提出以压实度作为土石混填路基的压实质量控制指标。
The evaluations have been conducted on the control targets and test methods, which are used in the control of compaction quality of subgrade filled with earth-rock mixtures.
鉴于瑞雷波勘测技术在工程领域中的应用范围逐渐扩大，并取得了较好的效果，故有必要以瑞雷面波法对路基压实度进行检测，并与常规方法灌沙法和环刀法进行对比，验证其可行性与可靠性。
Given this, it is necessary to detect the roadbed compactness with Rayleigh wave method and compare it with the sand cone method and cutting ring method, which verify its feasibility and reliability.
鉴于瑞雷波勘测技术在工程领域中的应用范围逐渐扩大，并取得了较好的效果，故有必要以瑞雷面波法对路基压实度进行检测，并与常规方法灌沙法和环刀法进行对比，验证其可行性与可靠性。
Given this, it is necessary to detect the roadbed compactness with Rayleigh wave method and compare it with the sand cone method and cutting ring method, which verify its feasibility and reliability.
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