Plastic nature of collapsible loess.
湿陷的塑性性质。
Lime-soil cushion is a common method to deal with collapsible loess.
灰土垫层是处理湿陷性黄土的一种常用方法。
It is different from the traditional collapsible loess, few people specially research on it.
它不同于传统的湿陷性黄土，但是少有人对其进行专门的研究。
This paper introduces several methods of pipeline ground treatment in collapsible loess area.
本文介绍在湿陷性黄土地区管道地基处理的几种方法。
A feasible foundation treatment program for oil tank project in collapsible loess area was provides.
为湿陷性黄土地区油罐基础提供了一种可行的地基处理方案。
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 in-situ test result shows that using the lime-soil pile to treat the collapsible loess under the bridge is feasible.
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。
This paper discusses the mechanism of loess collapsibility, studied the treatment methods of collapsible loess foundation.
本文探讨了黄土湿陷的机理，研究了湿陷性黄土地基处理方法。
This research has provided some reference for the forced settlement rectification project in the collapsible loess region.
为在湿陷性黄土地基上倾斜建筑物迫降纠倾提供了参考依据。
It is one of important core research subjects in loess mechanics that the special sensitivity of collapsible loess to water.
湿陷性黄土对水的特殊敏感性一直是黄土力学研究的核心课题之一。
The treatment of collapsible loess subgrade has quite much impact on the work's quality, cost and operation after completion.
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。
These special rocks and soils include collapsible loess, soft soil, expansive rock and soil, red soil, soft rock, and special soils.
内容涉及湿陷性黄土、软土、膨胀岩土、红土、软岩和特殊土的结构性。
Firstly this paper analyzes ingredients of collapsible loess at Guanzhong area, summarizes engineering properties of collapsible loess.
本文首先分析了关中地区湿陷性黄土的组成成分，总结了湿陷性黄土的工程特性。
On the basis of site investigation of main highways in loess plateau, the damages of caves in collapsible loess to highway are studied.
在对黄土高原主要公路现场调查的基础上，研究了黄土洞穴对公路的危害。
The paper clarifies the mechanism of treating collapsible Loess Foundation by dynamic compaction, and introduces its application in practical project.
阐明强夯法处理湿陷性黄土地基的机理，并介绍其在实际工程中的应用。
Therefore, more concretely discussing the strength softening characteristic of collapsible loess on primary basis has specially important significance.
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。
According to a practical case of composite foundation in collapsible loess foundation, the squeezing effects on compaction pile by tamping are studied.
通过现场试验对夯扩挤密桩加固湿陷性黄土地基的机理进行研究。
For special emphasis, the water-bearing state of collapsible loess must be considered when dealing with the effects of earthquake action to engineering.
特别强调地震作用对工程影响必须考虑湿陷性黄土的含水状态。
The paper introduced the method of tension weight compaction treating with collapsible loess subgrade in the construction of Fenliu Expressway subgrade.
汾柳高速公路路基施工中采用重锤夯实法对非自重湿陷性黄土路基基盘进行处理，实践证明该方法简单有效，值得推广。
For a dynamic compaction test on a collapsible loess site, the medium sinkage was obtained by statistics of main ramming, interval ramming and full ramming.
某湿陷性黄土地基场地强夯试验，通过主夯、间夯和满夯沉降量的统计，获得场地平均下沉量；
Foundation treatment, water proof measures, design principle and characteristic of feed water and drainage pipeline in collapsible loess area were introduced.
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。
So it is quite important to study the mechanism of loess collapsibility, and discuss the disposal methods and technique measures of collapsible loess roadbed.
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。
Moreover, the interaction of the tamper and ground was studied by comparing the calculated values with experimental data obtained on the collapsible loess site.
同时利用工程实测数据，对湿陷性黄土地基上夯锤与土体的共同作用进行了研究。
The paper has actual meaning and promotion value, which supply theory and technology guide for building tilt correction by injecting water in collapsible loess.
本文所做的研究工作具有很强的现实意义和推广价值，为湿陷性黄土地区建筑物浸水纠偏提供了理论和技术指导。
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。
The project is used well since it has been finished, so cushion method of densely covered ash soil pile is an effective treating method of collapsible loess ground.
该工程建成投入使用后效果良好，因此说密布灰土桩辅助垫层法是一种行之有效的湿陷性黄土地基处理方法。
In this paper, using the cap model as computing model, the distribution of dynamic stresses in unsaturated collapsible loess during dynamic compaction is calculated.
采用帽子模型对强夯时非饱和湿陷性黄土中的动应力分布进行了计算，计算结果与现场测试结果一致，证明帽子模型可作为非饱和黄土强夯动应力计算模型。
The negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.
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。
Through an applied example of CFG piles plus compacted short cement piles to form a composite subgrade in collapsible loess district. The design method is introduced.
通过CFG长桩加夯实水泥土短桩的多桩型复合地基在湿陷性黄土地区的应用实例，介绍了该种类型复合地基的设计方法、施工工艺。
According to the structural property of loess and collapsible loess, the thesis has made further analysis of several consolidating methods for embankment by the project.
本文针对黄土与湿陷性黄土的结构特性，通过工程实际对几种路基加固方法的效果作了进一步分析评价。
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