提出了用数据挖掘中的预测技术进行黄土湿陷性评价。
This paper presents a method for assessment of loess collapsibility using the data mining technology.
论述了黄土湿陷性的成因及其地基评价,并提出了处理措施。
This paper expounds the origin and foundation evaluation of loess collapsibility, and puts forward some treatment measures.
指出对于四个地区来说,天然含水量对黄土湿陷性的单项湿陷强度是最大的。
For 4 regions, Natural water content is the biggest for the individual collapsibility strength of loess collapsibility.
提供了在时间、含水量及压力等因素共同作用下,对黄土湿陷性进行综合评价的方法。
The method of synthetical evaluation for collapsibility loess under the effect of time, pressure and moisture was offered.
因此,在已有基础上进一步深入探讨湿陷性黄土的强度软化特性具有特殊的重要意义。
Therefore, more concretely discussing the strength softening characteristic of collapsible loess on primary basis has specially important significance.
通过对宣化钢铁公司小吴营选矿厂尾矿库工程的设计,提出了一种新的处理坝基岸坡湿陷性黄土的措施。
A new measure to deal with wet-collapsing loess on slope of site base was proposed in design of tailings site of ore-dressing plant of XISCO.
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 sedimentation of collapsible loess subgrade is a important cause which results to breakage of railway structure.
对于湿陷性黄土-这一特殊地质条件下,建筑结构的地基基础设计,我们国家已有不少成功先例。
The wet-sunk loess is a special case in geology. In ground foundation design of an architectural structure, there were some successful precedents in our country.
本文介绍在湿陷性黄土地区管道地基处理的几种方法。
This paper introduces several methods of pipeline ground treatment in collapsible loess area.
对超厚度强湿陷性黄土地基应用(灰)土挤密桩桩周土体密实度变化规律进行试验研究。
Dense degree of soil around lime soil compaction piles in huge thickness and serious collapsibility loess ground is investigated with experiments.
由于湿陷性黄土的特性,湿陷性黄土地区给水排水管道设计越来越引起人们的关注。
Foundation treatment, water proof measures, design principle and characteristic of feed water and drainage pipeline in collapsible loess area were introduced.
本文介绍阜朝高速公路湿陷性黄土段小桥涵地基处治的一些方法。
The paper introduces some treatments of small bridge-culvert foundation at collapsibility loess section of Fu-Chao Freeway.
在一定的应力水平下处于变形稳定状态的湿陷性黄土,当只增大应力水平或其含水量时,二者都会出现变形增大甚至强度破坏现象。
Loess in a steady of deformation at a certain stress level, when the stress or its water content is increased, the deformation of loess will increase, or even loess will be failed.
湿陷性黄土地基的处理对整个工程质量、工程造价以及建成后的运营均有较大影响。
The treatment of collapsible loess subgrade has quite much impact on the work's quality, cost and operation after completion.
灰土垫层是处理湿陷性黄土的一种常用方法。
Lime-soil cushion is a common method to deal with collapsible loess.
基于中国北方某湿陷性黄土路基工程,利用动力触探和面波法等方法对冲击压实工后的黄土路基进行对比检测。
Based on the collapsible loess subgrade in China northern region, this paper used dynamic sounding method and surface wave method to detect the impact compaction behavior.
因此对黄土的湿陷性机理进行试验研究,探讨湿陷性黄土作为公路路基的处理方法和技术措施,显得尤为重要。
So it is quite important to study the mechanism of loess collapsibility, and discuss the disposal methods and technique measures of collapsible loess roadbed.
现场检验表明,本文提出的采用灰土桩处理桥基湿陷性黄土地基是可行的。
The in-situ test result shows that using the lime-soil pile to treat the collapsible loess under the bridge is feasible.
大厚度自重湿陷性黄土的地基处理方法、处理深度以及合理控制剩余湿陷量等是黄土地区工程设计中的难点、热点问题。
Foundation treatment method, treatment thickness and residual collapse settlement of collapse loess with large thickness are hot issues in engineering design in loess areas.
针对湿陷性黄土的特点,详细论述了采用旋喷桩对湿陷性黄土进行加固的技术措施,同时进行了效益分析。
For the characteristics of collapsible loess, the paper discussed technical measures of using chemical churning pile strengthening collapsible loess, and analyzed its economical benefits.
本文通过扫锚电镜观察了人工制备的湿陷性黄土试样在各种广义应力状态下的微结构。
In this paper, scanning electron microscope is used to observe the microstructure of the artificially prepared structured collapsible loess samples under different generalized stress state.
湿陷性黄土地区地基土浸水湿陷后,桩侧表面可能产生负摩阻力,将导致桩基承载力降低。
The negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.
黄土有大空隙和湿陷性,在受水侵蚀后,就会产生很大的变形,引起不均匀沉降,造成建筑物的破坏。
Loess is featured with spacing and collapsibility, which will lead to serious distortion and asymmetry settlement and make buildings be destroyed as being eroded.
本文所研究的就是巨厚湿陷性黄土层条件下保护地表安全的开采方法。
What this thesis studies is to protect the security mining method under the condition of thickness collapsible loss.
因此,单就其变形的后果而言,湿陷性黄土在一定应力状态下的浸水增湿与对黄土施加附加力荷载有等效作用。
Hence, as for as the result of its deformation is concerned, collapse loess upon wetting at a state of certain stress is equivalent to that with applied extra load.
结果证明所提出的方法适用于原位判定黄土的湿陷性。
The results permit to state that the method proposed is suitable to characterize in situ loess collapsibility.
因此,对湿陷性黄土的土性及处理方法的研究不仅在理论上具有一定意义,而且具有重要的工程实践意义。
So it is very importance to research on the properties and the methods of subsoil treatment of collapsible loess, not only in theory, but also in project practice.
因此,对湿陷性黄土的土性及处理方法的研究不仅在理论上具有一定意义,而且具有重要的工程实践意义。
So it is very importance to research on the properties and the methods of subsoil treatment of collapsible loess, not only in theory, but also in project practice.
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