The subgrade was confirmed stable under testing and monitoring for five years.
通过生产性试验，并经五年长期监测，证实路基处于稳定状态。
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。
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。
Foundation soil coefficient of subgrade reaction is an important computation parameter in geotechnical engineering.
地基土基床系数是岩土工程中一个非常重要的参数。
The paper principally introduces the compaction technique and technology for subgrade.
主要介绍路基的压实技术与压实工艺。
The significance of protective effect of vegetation on subgrade is emphatically analyzed.
着重分析了植被措施对路基的重要防护作用；
In this paper the dynamic response to subgrade of highway under automobile load is researched.
本文就交通荷载作用下的公路路基动力响应问题进行了研究。
Site stripping, subgrade preparation, rough and finish grading, excavation, backfill and compaction.
场地清表、地基处理、初平和终平、开挖、回填及压实。
At the same time, there is not uniform between subgrade design index and construction control index.
同时，存在路基设计指标与施工控制指标不统一的问题。
The settlement of subgrade has a relationship to stress, strain, strength and stability of subgrade.
路基的沉降变形与路基中的应力、应变、强度和稳定性等有关。
Karst subgrade is very detrimental to bridge that calls for high attention in design and construction.
岩溶地基对桥梁的危害性非常大，设计与施工时必须高度重视。
Highway subgrade is soil body structure including natural earth foundation and artificial fill embankment.
公路路基是土体构筑物，含天然土地基和人工填土路堤两大部分。
ABSTRACT The settlement of subgrade has a relationship to stress, strain, strength and stability of subgrade.
路基的沉降变形与路基中的应力、应变、强度和稳定性等有关。
An important link of impacting traffic safety and comfort is the transition issues of the subgrade and bridge.
影响行车的安全性和舒适性的一个重要环节，就是路基与桥隧等结构物的连接地段——过渡段问题。
In this article, the author put forward some views on the highway bridge technology of soft subgrade treatment.
在本文中，笔者对公路桥梁软土路基处理的技术要点提出了自己的几点看法。
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。
The sedimentation of collapsible loess subgrade is a important cause which results to breakage of railway structure.
湿陷性黄土路基的沉降是导致铁路工程建筑物破坏的一个重要原因。
The deformation and stability of soils are still the two basic questions that the high fill subgrade confronts with.
高填方路基问题所要回答的两大基本问题仍然是土体的变形和稳定。
Therefore, this paper mainly studies settlement calculation and forecast of soft soil subgrade by vacuum preloading.
正是如此，本文主要研究了真空预压法处理软土路基时的沉降计算及预测问题。
Preventive measures are presented aiming at strengthening the subgrade and pavement drainage and the trench treatment.
从加强路基和路面排水及路槽处理等方面着手，提出防治的对策。
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。
Now, reinforced soils have been used widely in road, railway subgrade, slope, retaining wall, bank protection and so on.
目前，加筋土已广泛应用于公路、铁路路基、边坡、挡土墙以及河岸等工程。
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。
As it does for road's bearing structure, the strength and stability of subgrade influence road's service quality and life.
路基做为道路的承载结构，其强度和稳定性直接影响道路的使用质量和使用年限。
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 article compares the computation theory of subgrade in traffic industry and building industry, and puts forward some Suggestions.
就交通行业及建设行业关于地基换填计算理论进行了比较分析，并提出作者的一些建议。
Lime-fly ash loess, composed of fly ash, lime and loess, is a new material in subgrade backfill to take the place of the (traditional) lime soil.
二灰黄土是利用石灰、粉煤灰与土料混合作为回填土的一种新型材料，用以代替传统的灰土或素填土。
Lime-fly ash loess, composed of fly ash, lime and loess, is a new material in subgrade backfill to take the place of the (traditional) lime soil.
二灰黄土是利用石灰、粉煤灰与土料混合作为回填土的一种新型材料，用以代替传统的灰土或素填土。
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