Rock salt highway subgrade construction is a special construction method.
岩盐路基施工为特殊的路基施工。
Subgrade construction quality directly affects the quality of the road works.
路基施工质量的好坏直接影响到整个公路的工程质量。
The importance of quality control of subgrade construction survey and construction of roadbed earthwork;
路基工程质量控制的重要性是施工测量与路基土方施工；
The control of soft soil subgrade construction is a important link of building the high-type highway project.
软土路基的施工控制是高等级公路项目建设的重要环节。
Freeway fill subgrade construction and quality control is the key of influencing freeway engineering quality.
高速公路填石路基施工与质量控制一直是影响高速公路工程质量好坏的关键之一。
The result of the research can provide reference for the cost management in expressway's subgrade construction.
本文的研究结果对高速公路施工企业成本管理有一定的借鉴作用。
In subgrade construction of railway engineering, the total cost of construction materials costs of more than 60%.
铁路工程路基施工中，材料费用占总施工费用的60%以上。
Work area I: includes 2 subgrade construction teams, 1 structure construction team and 1 drains construction team.
二工区：包括2个路基作业队，1个结构物作业队和1个排水作业队。
Work area II: includes 2 subgrade construction teams, 1 structure construction team and 1 drains construction team.
二工区：包括2个路基作业队，1个结构物作业队和1个排水作业队。
There are 50 years history about subgrade construction technology and the relevant research in the permafrost regions.
目前，针对级配碎石力学性能研究较少，在多年冻土地区的应用研究还是空白。
Based on the practice, it introduces the methods of design of side slope protection alongside the high fill subgrade construction.
结合工程实践，介绍高填方路基边坡中填方路段派水设计、边坡防护设计的常用方法。
The paper gives a simple discussion on excessive wet soil treating method and the precaution during subgrade construction process.
本文就对路基施工中对过湿土的处理方法及其注意事项作以简要探讨。
Subgrade construction quality is good or bad, will directly affect the use quality of highway, passenger comfort and normal traffic.
路基工程质量的好坏，直接影响到公路使用品质、旅客的舒适和正常的行车交通。
The results of experiments and engineering show that it is feasible to adopt dry compaction procedure for subgrade construction road.
试验研究及工程实践结果表明：对于砾石土及风积沙，采用干压实施工工艺修筑路基是完全可行的；
Subgrade construction technology in permafrost regions is a worldwide difficult problem. Nowadays, this problem is still a focus in many countries and regions.
多年冻土地区修筑道路一直是世界性难题，至今仍然是许多国家和地区研究的热点。
Based on the feature of subgrade construction and with the analysis of the observed settlement data, a series of stress-strain isochrones are arranged in this paper.
本文基于高速公路路基填筑的特点，通过实测沉降资料的分析，整理出一系列应力应变等时曲线。
So in subgrade construction, the construction of the main body to improve subgrade quality control consciousness, in strict accordance with the specifications and standards for the construction.
因此在路基施工时，要各建设主体要不断提高路基质量制约意识，严格按照规范和标准施工。
On the basis of subgrade construction practice in Qinhuangdao Shenyang Special Passenger Line, exploration is made on treatment of subgrade base and construction technology of subgrade reclamation.
结合秦沈铁路客运专线路堤施工实际，通过试验对路基基底处理和路基填筑施工工艺进行了探讨。
The strength and stability of subgrade not only should be ensured through the good design, and can be realized through the construction.
路基的强度和稳定性，不仅要通过好的设计予以保证，而且要通过施工得以实现。
Meanwhile, some measures of improving evenness of subgrade and pavement structures are presented basing on design and construction.
同时提出了从设计和施工两方面提高路基和路面结构层均匀性的一些措施。
The cement improved soil is a kind of important fill material used widely in construction of railway subgrade.
水泥改良土是高速铁路路基工程中广泛使用的一种重要填料。
Based on the design and the construction of Fenli Expressway separated stage subgrade, the paper analyzed and discussed its construction characteristics and attentions for reference.
以汾离高速公路分台式路基设计与施工的应用实践为基础，分析探讨了高速公路分台式路基的设计施工特点和注意要点，供设计与施工者参考。
Therefore it will be urgent to research a kind of method with practice, rapidness and convenience to test subgrade resilient modulus and to control construction quality of subgrade reasonably.
因此，急需寻找一种便于工程设计应用的、快速、方便实用的回弹模量试验检测方法，并合理地进行路基施工质量控制。
From subgrade sinking, construction methods and structure system, the paper analyzes reasons for vehicle bump at bridge head, and advances measures to avoid it.
从路基沉降、施工方法和结构体系上对桥头跳车病害进行原因分析，探讨并提出减少桥头跳车的措施。
This paper mainly discusses the problem of highway construction and quality control of subgrade aspects.
本文主要就公路路基施工问题与质量控制方面进行了论述。 。
The study may be useful to the selection, design and construction of subgrade treatments in highway widening engineering.
研究成果对路基拓宽工程中处治措施的选择、设计和施工具有重要的借鉴和指导意义。
Through analysis, the main reasons of high fill embankment faults are unreasonable design and construction of subgrade.
通过分析指出路基设计不合理以及施工工艺不当是造成高填方路堤常见病害的主要原因。
The research results can provide reference for design and construction of subgrade in seasonal frozen soil region.
本文成果可作为季节性冻土地区路基设计和施工的参考。
Analysis is made on the hazards resulting from bridgehead jump-driving, especially from subgrade sedimentation, construction methods and structural system, and given the preventions.
从路基沉降、施工方法和结构体系上对桥头跳车病害进行原因分析，提出防治病害的工程措施。
Analysis is made on the hazards resulting from bridgehead jump-driving, especially from subgrade sedimentation, construction methods and structural system, and given the preventions.
从路基沉降、施工方法和结构体系上对桥头跳车病害进行原因分析，提出防治病害的工程措施。
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