[建] 固结沉降；地基应力和变形固结沉降
Consolidation settlement occurs mainly in clays or silts.
压缩沉降主要出现在粘土或粉沙中。
The ground surface settlements of soft soil ground under explosive loading are made up of two parts: consolidation settlement and vertical displacement.
爆炸荷载作用下软土地基产生的地表沉降由两部分组成，即固结沉降和竖向位移。
A new calculating model for the consolidation settlement of piles group was built by approximately simulating the stress and permeability field of vertically loaded piled raft foundation.
针对存在较厚软弱下卧层的桩土筏结构体系，本文建立了桩端下卧层固结沉降计算的半透水边界模型。
The calculation result shows that the routine methods underestimate the immediate settlement, and overestimate the consolidation settlement.
计算结果表明，常规方法低估地基的瞬时沉降，夸大地基的固结沉降。
According to these relationships, the final primary consolidation settlement, remnant settlement and consolidated time can be calculated easily.
根据这些函数关系，就可推算出最终主固结沉降、剩余沉降以及固结时间，为工程施工提供理论依据。
It can eliminate the majority of primary consolidation settlement and parts of secondary consolidation settlement.
它可以消除软土地基大部分的固结沉降和次固结沉降。
In Vacuum preloading process, the consolidation settlement rules of reclamation silt foundation are different from that of the general soft soil.
真空预压过程中吹填淤泥地基的固结沉降规律与一般软土有重要的差别。
The DM method improves the bearing capacity of the soft soil; and more than 80% consolidation settlement is finished during the construction period, which effectively reduces the residual settlement.
长板短桩工法利用施工期的预压完成了80%以上的固结沉降，从而实现减小工后沉降的目的。
Therefore, analysis of actual settlement behavior based on the measurement data during consolidation period is a very useful procedure in evaluating the rates of consolidation settlement.
然而采用固结期间所得到的检测资料进行预测在工程中可谓是一种非常有效方法。
By an example and with the result of two geotechnical investigation, the change regulation on mechanical properties of tailings dam deposit is analysed in the process of consolidation and settlement.
通过工程实例，结合两次勘察成果，分析了御驾泉尾矿坝坝体沉积尾矿在固结沉降过程中物理力学性质的变化规律。
Theoretical Research. The estimating model of biodegradation settlement and compression (consolidation) settlement model of MSW are constructed respectively.
在理论上，分别建立了MSW的生物降解沉降估算模型及其压缩（固结）沉降模型。
The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.
通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。
In this dissertation, the consolidation and settlement mechanism of thick structural clay improved with partially penetrated vertical drains and partially penetrated mixing cement piles, is discussed.
本文从研究软土的结构性入手，探讨了深厚软土未打穿竖井和水泥搅拌桩地基的固结和沉降机理；
Whether the consolidation and settlement of soft clay foundation meets the practical situation or not, it depends on whether the theories are perfect and appropriate.
对于软土地基固结沉降是否符合实际情况要取决于理论是否完善和合理。
Settlement consolidation parameter is assumed as a constant in traditional one-dimensional theory of settlement consolidation, which influences calculation accuracy and precision.
传统一维沉降固结理论，将沉降固结参数假设为常量，影响了计算的准确性和精度。
The magnitude and velocity of the loading have a strong effect on the consolidation velocity, settlement, bearing capacity of ground, construction period and the stability of dam slope.
坝体堆载的大小与速率影响地基土的固结速度、沉降变形、承载力、工期长短以及堤坝的稳定安全性。
The consolidation technology for settlement of buildings in the damp subsiding loess region must be done, first of all, by the effective strengthening measures of its foundation.
在湿陷性黄土地区进行建筑物加固，首先要采用有效措施对地基进行加固。
The two main concerns in preloading on soft foundation are stability analysis, consolidation analysis, and settlement calculation.
在软基上填筑路堤或进行堆载预压时主要关心的是稳定问题和固结沉降问题。
The causes of uneven settlement, consolidation and treatment scheme and monitoring results were recommended in detail.
详细介绍了沉降产生的原因、加固处理方案及加固监测结果。
This paper has analyzed the characteristics of settlement and consolidation of soil warped by using a dredged-fill machine for strengthening the dykes along the lower Yellow River.
从黄河下游放淤固堤工程的实际问题出发，文章分析了吹填土的沉降固结性能。
At present, land consolidation has become a hot topic of China's land management, which of them the rural settlement land consolidation is an important part of rural land consolidation.
当前，土地整理已经成为我国土地管理中的热门话题，农村居民点用地整理则是农村土地整理的重要内容。
There are many unfavorable engineering characteristics for soft soil foundation, such as low bearing capacity, high settlement and long consolidation time.
软土地基具有承载力低、沉降量大、固结完成时间长等不利的工程特性。
Based on the settlement criterion of hyperbolic method under equal load rate and Terzaghi consolidation theory, the expression of settlement rate control criterion is presented.
基于双曲线模式在等载条件下的沉降标准，并以太沙基固结理论为基础，推导了沉降速率控制标准的表达式。
Through a practical example, the effects on foundation deformation caused by the interaction of its consolidation and viscosity are analyzed and settlement in the future is predicted.
通过对一工程实例的数值计算，分析固结和流变的综合作用对地基变形的影响，并对工后沉降进行了预测。
The method, ******, practical, and very convenient to use, can be used to predict the settlement due to secondary consolidation.
该方法简单实用、使用极为方便，可用于估计建筑物的次固结沉降。
This new method avoids the disadvantages of the graphical methods, and eliminates the influences of the initial settlement and the secondary consolidation.
该方法避免了图解法的缺陷，消除了初始沉降和次固结的影响。
By dynamic consolidation, The time of the settlement stabilization of the coarse grained soil is short, which the settlement will stabilize within two years.
粗粒土压（夯）实处理的地基沉降稳定时间较快，一般两年以内即可达到沉降稳定；
在岩土工程领域，“固结沉降（Consolidation Settlement）”是一个核心概念，指饱和黏性土地基在外部荷载（如建筑物、填土）作用下，土体孔隙中的水分逐渐排出、孔隙体积减小，导致地基表面发生的缓慢、与时间相关的竖向变形（沉降）。它包含两个紧密关联的过程：“固结（Consolidation）”和由此产生的“沉降（Settlement）”。
$ u $ = 超静孔隙水压力$ t $ = 时间$ z $ = 深度$ c_v $ = 固结系数（$ c_v = frac{k}{m_v gamma_w} $），$ k $为渗透系数，$ m_v $为体积压缩系数，$ gamma_w $为水的重度。$ U $ (沉降完成百分比) 与时间因子 $ T_v $ ($ T_v = frac{c_v t}{H_{dr}} $，$ H_{dr} $为排水路径长度) 相关。$ S_c $ 通常使用以下公式估算：
$$
S_c = int frac{C_c}{1 + e0} H log frac{sigma'{0} + Delta sigma'}{sigma'_{0}} dz quad text{(正常固结土)}
$$
或
$$
S_c = int frac{C_r}{1 + e0} H log frac{sigma'{0} + Delta sigma'}{sigma'{0}} dz quad text{(超固结土，当} Delta sigma' < sigma'{p} - sigma'_{0} text{)}
$$
其中：$ C_c $ = 压缩指数$ C_r $ = 回弹指数$ e_0 $ = 初始孔隙比$ H $ = 土层厚度$ sigma'_{0} $ = 初始有效应力$ Delta sigma' $ = 附加有效应力增量$ sigma'_{p} $ = 先期固结压力| 沉降类型 | 主要发生土类 | 发生机理 | 时间特性 |
|---|---|---|---|
| 瞬时沉降 | 所有土类（尤其砂土） | 荷载施加瞬间的剪切变形 | 加载后立即完成 |
| 固结沉降 | 饱和黏性土 | 孔隙水排出，土体压缩 | 缓慢，时间相关 |
| 次固结沉降 | 有机质土、高塑性黏土 | 土骨架的蠕变（颗粒调整） | 极缓慢，长期持续 |
Consolidation Settlement（固结沉降）是土力学和岩土工程领域的专业术语，具体含义如下：
如需更详细的计算公式或工程案例，建议参考岩土工程教材或专业规范。
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