英语人>网络例句>路基 相关的搜索结果
网络例句

路基

与 路基 相关的网络例句 [注:此内容来源于网络,仅供参考]

The results of the test show that the whole intensity and comprehensive stability of subgrade made a good progress because the capillary water cant rise by using the insulating layer. In the prior condition of taking insulating layer thickness as 0.2m, choosing insulating layer 0.5m, 0.8m, below the pavement, the stability of seasonal frozen soil subgrade is analyzed. The results of the test also show that the optimal position of the insulating layer is 1.0m~1.5m .

试验表明,由于隔离层的作用使得毛细水无法迁移,对路基整体的强度和综合稳定性都有了很大程度上的提高,同时试验还表明在隔离层厚度为0.2m的前提下,设置在距路面以下1.0m~1.5m位置,即路基表面以下0.5m~0.8m处对路基的稳定性最为有利。

Rebound deflection is an important measure to evaluate dry unit weight and bearing capacity of pavement structure layer.

检测路基路面的回弹弯沉值,可以反映路基路面结构的密实性以及路基路面的综合承载能力,通过同设计标准相比较,以确认该公路工程的施工是否满足工程质量的要求。

This is because that undercompacted embankment has lower resistance to storm or water erosion.

因此,路基的压实是路基施工中极其重要的环节,是保证路基质量的关键。

On the basis of the data of subgrade frost heaving observation in Chang-Yu freeway from 2000 to 2002 years,this paper analyzes the factors of temperature,water, soil and subgrade type which influence the subgrade frost heaving.

根据2000—2002年间对吉林省长余高速公路路基冻胀观测所获得的资料,分别分析了温度、水分、土质、路基类型等因素对路基冻胀的影响。

The hydraulic loading system is developed and used to study the frost heaving characteristics of the subgrade soils under dynamic loading in closed system and open system . On the base of these work, the conclusions are as follows:1. Because of the the fine-grained fill, the frost deformations of Beijing-Baotou railway subgrade and Baotou-Lanzhou railway subgrade are holistically irregular, and great discrepancies exist among the frost heavings of subgrade at different sections.

本文根据冻害较严重的京包铁路、包兰铁路的气候、地质条件的调查和路基冻胀变形监测,结合路基土的性质对京包铁路、包兰铁路的冻害给出了评价;为了模拟振动荷载作用下土的冻胀,研制了液压动力加载系统;在室内采用实验方法对列车动荷载作用下包兰线路基粉质土在开敞、封闭系统下的冻胀特性进行模拟。

From these researches as above, this paper found a new method to analysis salty soil road engineering properties by phase equilibrium theory, which provides a new angle of analysis on salty soil properties, experiment and engineering practice in these ways as follows:(1) Analysis the disadvantage of traditional salty soil experiment;(2) Analysis the disadvantage of current salty soil definition by phase equilibrium theory, and gives the chart of distinguish salty soil by the condition of hydrography and climate change;(3) Analysis the mechanics of subgrade frost boiling based on the change rule of liquid content;(4) Based on the change rule of ingredients content and volume in salty soil, analysis the mechanics of subgrade salt heaving and the restraining method by adding sodium chloride.

通过以上研究,本文初步建立了以相平衡理论为核心的盐渍土路用工程性质分析方法,该方法对盐渍土工程性质的理论分析、试验研究以及工程实践提供了新的研究思路与方法,具体体现在:(1)分析了传统的盐渍土试验存在的缺陷;(2)分析了现行盐渍土定义的不足,并以相平衡理论为基础,结合水文、气候条件的变化给出了判别盐渍土的诺谟图;(3)分析了盐渍土盐溶液含量的变化规律,并从盐渍土含液量变化规律出发,分析了盐渍土路基较非盐渍土路基翻浆严重的机理;(4)分析了盐渍土各固相含量及其体积的相变规律,并在此基础上分析盐渍土路基的盐胀机理,以及采用添加氯化钠来抑止硫酸盐盐渍土的盐胀机理

At the same time combined with indoor maximum dry density test,this paper discusses the possibility that rock-filling construction quantity .Then data of densification quantity examination under the condition ofdifferent filling material.densification machinery.densification parameter and lay-down thickness are collected as the analytic object. On the basis of making a statistical analysis of experiment data ,supervisory standard and assessment method of settlement difference and settlement ratio that adopted to examine rock-filling embankment construction quantity are put forward systematically At last carrying on settlement observation tests of rock-filling embankment in different construction stage in different layer ,the dependability of assessment method is validated.

同时结合室内最大干密度试验,讨论了表面沉降法作为填石路基施工质量检测手段的可行性和可靠性;然后通过汇总不同填料、不同压实机械、不同压实参数和不同摊铺厚度条件下的压实质量检测数据作为分析对象,在对试验数据进行了统计分析的基础上,较为系统地提出了以沉降沉降差及沉降率作为填石路基施工质量检测指标的评定方法和相应的管理标准值;最后通过对填石路基试验段进行不同填筑时期不同层位的沉降观测试验,验证了评定方法的可靠性。

Then the working principle of Falling Weight Deflectometer and Dynamic Cone Penetrometer as well as both advantages and disadvantages are introduced respectively.

提出了现行路基承载力评定方法存在的问题,通过介绍落锤式弯沉仪和动态圆锥贯入仪使用原理及各自优缺点,运用FWD和DCP结合工程实例对路基承载能力进行对比评定分析,得出了两者评定路基承载能力的可靠性和相关性。

There are a number of Saluki fanciers here and some even own their Salukis, from unknown sources.

中国有一些萨路基的爱好者,其中有些人甚至拥有自己的萨路基,不过我不知道他们的萨路基来自何处。

Saluki are free whelping - this means they are one of the few breeds that can deliver their pups with no veterinary assistance, and they are very healthy with the least amount of hereditary problems found in other breeds of dog.

路基是自然分娩的——这意味着,他们是少有的几种能不靠兽医帮助就产下幼仔的犬种之一,并且,萨路基身体非常强壮,萨路基的遗传疾病比任何其他犬种都要少。

第3/34页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录,所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。

The strong ionospheric disturbances caused by the significant magnetic storm appeared on the whole world.

用欧亚大陆地面电离层垂测站资料考察1989年3月12~16日磁暴期间的电离层暴形态及其发展变化。