主要介绍路基的压实技术与压实工艺。
The paper principally introduces the compaction technique and technology for subgrade.
新的压实技术改变了传统的压实方法，提高了压实效果。
New rolling skill changes the traditional rolling method and improves the rolling effect.
摘要分析了冲击压实技术原理、优势以及冲击压实技术特点和施工步骤。
This paper analyzes the principles, advantages, characteristics and construction procedures of impact compaction technique.
本文以某大型填方土基工程为例，介绍了冲击压实技术在填方土基中的应用。
With the example of a large filled silt project, this paper discusses techniques of impacting compaction.
介绍了在三峡工程原位开展高土石围堰水下爆炸压实技术研究的模型试验情况。
This paper introduces the in situ model test results on the technology for the TGPs soil rock cofferdam compacted by underwater blasting.
压实质量提高，由于冲击压实技术的应用，使得坝料的孔隙率大大降低，而各区压实的均匀性大大提高。
Compaction quality is improved, with application of impact compaction technique, greatly reduce the porosity of the rockfill to increase the compaction uniformity of each area.
通过黑北公路采用冲击压实机具的实践，探讨了影响冲击压实效果的相关因素，分析冲击压实技术的应用效果。
By practice of adopt concussion compact machine tool in Heibei Highway to discuss the relative factor of influence concussion compact effect, and analyzed apply effect of concussion compact technic.
道路压实机械是筑路工程中主要机械之一，本文主要阐述此类机械的现状及技术发展趋势。
Road compaction machinery is one of main machinery in road construction, the paper main discusses the situation and technical development of the machinery.
运用高温云纹法模拟技术，对中心压实锻造法(J·T·S)现行生产工艺进行实验研究，提出了改进意见。
J. T. s forging process is investigated for improving in current production by high temperature moire modelling technique.
同时提出了称重修补坑槽技术的原理和思想，能进一步精确控制坑槽的填料量和压实度。
Simultaneously supply the principle and the thought of the heavy potholes patching technology, improve the compactness and control potholes padding quantity precisely.
采用旋转压实新技术，用PG等级和常规指标评价SBS改性沥青的技术性能。
The new technology of gyration compaction together with PG and conventional indexes has been introduced to evaluate the SBS modified asphalt.
本文叙述了用瞬态冲击法快速、无损测定路基压实度的原理以及技术关键。
This paper depicts the principle and technical keys of rapid and nondestructive measurement of subgrade compactness by the instantaneous impulsion method.
在现有压实检测技术的基础上，通过分析振动轮土壤系统的力学模型，建立了相应的运动方程。
On the basis of the present methods of compaction testing, the mechanical model of a vibrating roller-soil system was analyzed and its dynamic equation was established.
叙述了用瞬态冲击法快速、无损测量路基压实度(土壤坚实度)的方法及技术关键。
This paper discusses the method and technical keys of rapid and nondestructive measurement of subgrade compactness (soil compactibility) by instantaneous impulsion method.
叙述了用瞬态冲击频谱分析法测定路基压实度的原理和技术关键。
In this paper, a method of shock frequency analysis is applied to compaction measurement. Its principle and key technique is given.
叙述了用瞬态冲击频谱分析法测定路基压实度的原理和技术关键。
In this paper, a method of shock frequency analysis is applied to compaction measurement.
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.
真空压实造型技术，是一种新的型砂紧实工艺。
The vacuum squeeze moulding technique is a new technology for compacting moulding sand.
真空压实造型技术，是一种新的型砂紧实工艺。
The vacuum squeeze moulding technique is a new technology for compacting moulding sand.
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