subgrade
美 ['sʌbˌgreɪd] 
英 ['sʌbgreɪd]
词形变化
复数：subgrades
英汉解释
英英解释
例句
The surface deflection has linear change with base thickness and curve changes with subgrade resilient modulus and base resilient modulus.
表面弯沉随基层厚度呈线性变化，随土基回弹模量和基层回弹模量呈曲线变化。
Also, as the cyclic loading effects of the train to the subgrade, the improved subgrade needs to possess quality dynamic characteristics.
由于列车对路基的循环荷载作用，因此改良后的路基还要有优良的动力学特性。
But for large subgrade depth, the effect of reinforcement did not significantly increased with the increase of subgrade depth.
但在软土层厚度较大时，加筋效果随软土深度增加提高较少。
Dynamic stress is distributed as saddle along the lateral direction of subgrade surface. Dynamic stress along the depth declines sharply.
路基面动应力在横向呈马鞍分布，动应力沿深度方向衰减较快。
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。
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 results show that the geocell reinforcement can reduce the settlement of the subgrade, but a size effect is existed.
结果表明，格室体的设置可有效地减小路基沉降，但也存在着尺寸效应；
Without a strong and stable subgrade there is no stable pavement.
没有坚固、稳定的路基就没有稳固的路面。
The increase of axle load and track regularity are the key factors affecting the dynamic stress of subgrade as the speed of train increases.
列车提速时，轴重增加和轨道不平顺对路基动应力影响最大。
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。
However, high-speed railway at the same places a more strict demand on the settlement of subgrade, especially post-construction settlement.
然而，高速铁路对路基沉降特别是工后沉降也提出了更高更严格的要求。
Cement-soil is an important filling material used in the railway subgrade engineering.
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。
In the road construction, road pavement subgrade compaction is to ensure the quality of the foundation.
在道路施工中，公路路基压实度是保证路面质量的基础。
The thickness of the base and sub-base shall be determined by the Engineer from subgrade strength tests .
由工程师通过路基强度测试测定基层与底基厚度。
Due to the characteristics and difficulties of subgrade longitudinal cracks, a flexible beam (FB) technique is put forward.
基于路基纵向裂缝的特点和处治难度，利用土工格栅和级配碎石各自的优良性能，提出了柔性枕梁处治技术。
On this basis, the paper put forward common principles and methods of subgrade geological hazard identification.
在此基础上，提出了路基地质灾害常用的识别原则和方法。
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。
ABAQUS is used to calculate theoretical deflection with subgrade nonlinear constitutive model and dynamic parameters of the other layers.
利用ABAQUS有限元程序，采用土基的非线性本构模型及其他结构层的动态参数来计算理论弯沉。
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。
Applying for MARC software, three-dimensional numerical model of differential settlement at bridge-subgrade transition section was built.
应用MARC软件，建立路桥过渡段差异沉降的三维计算模型。
Vegetation is one of main modes for highway subgrade slope protection.
植物防护是公路路基边坡防护的最主要的形式之一。
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。
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。
Familiar with subgrade construction process and roadbed construction process should be noted.
熟悉路基施工工序、路基施工过程中应该注意的问题。
Researchers compared the predicted AC tensile strains and subgrade vertical strains from the finite element and layered elastic analyses.
研究人员对有限元和分层弹性分析得出的预测AC张应变和路基垂直应变进行了比较。
Site stripping, subgrade preparation, rough and finish grading, excavation, backfill and compaction.
现场割地、地基制备、平整分级、挖掘、回填及压紧。
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；
The location of Geogrid layers and the layer numbers have significant impact on reducing the lateral displacement of the subgrade.
土工格栅铺设位置和铺设层数对减小路基侧向位移有重要影响。
Road bed is the subgrade on which are laid the ballast, ties and rails.
路基就是上面铺着道渣，枕轨和钢轨的底基。
Heard to repair roads, and people are happy, regardless of road construction or repair subgrade, are very positive.
听说要修公路了，老百姓很高兴，无论筑路还是修路基，都积极得很。
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 settlement and deformation behavior of the soft clay subgrade are analyzed in detail before and after the opening to traffic.
详细分析了通车前和通车后软土路基的沉降变形特征。
CBR is the key parameter to evaluate the load-carrying capacity of subgrade, which depends on many factors.
CBR值是评定土基（或其他路面材料）承载能力的重要参数，其大小取决于许多因素。
comparatively saying , the control of subgrade deformation in existing building has a more important engeering meaning.
相对而言，这种针对在役结构的地基变形的控制要更具有现实意义。
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。
Subgrade as a major component of the road, its quality and the severity of disease related to traffic safety.
路基作为公路的主要组成部分，其质量的好坏，病害的严重程度关系到行车的安全。
And this paper puts forward some methods for preventing engineering accidents occurring in subgrade and foundation.
本文初步提出地基基础工程事故发生的一些因素及原因。
The damage of water for highway subgrade and pavement has already aroused domestic and foreign scientific research departments' attention.
水对高速公路路基、路面的损坏早已引起国内外建设、管理和科研部门的重视。
For excavation of stone subgrade, weathered stone and soft stone are dug and loaded by excavators and transported by dumping trucks.
石质路基开挖风化石和软石挖方采用挖掘机挖装，自卸汽车运输；
The mechanism of erosion at side slope and its manifestation in subgrade are described.
详细阐述了路基边坡遭受侵蚀破坏的机理及边坡破坏的表现方式；
