[建] 固結沉降；地基應力和變形固結沉降
Consolidation settlement occurs mainly in clays or silts.
壓縮沉降主要出現在粘土或粉沙中。
The ground surface settlements of soft soil ground under explosive loading are made up of two parts: consolidation settlement and vertical displacement.
爆炸荷載作用下軟土地基産生的地表沉降由兩部分組成，即固結沉降和豎向位移。
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.
針對存在較厚軟弱下卧層的樁土筏結構體系，本文建立了樁端下卧層固結沉降計算的半透水邊界模型。
The calculation result shows that the routine methods underestimate the immediate settlement, and overestimate the consolidation settlement.
計算結果表明，常規方法低估地基的瞬時沉降，誇大地基的固結沉降。
According to these relationships, the final primary consolidation settlement, remnant settlement and consolidated time can be calculated easily.
根據這些函數關系，就可推算出最終主固結沉降、剩餘沉降以及固結時間，為工程施工提供理論依據。
It can eliminate the majority of primary consolidation settlement and parts of secondary consolidation settlement.
它可以消除軟土地基大部分的固結沉降和次固結沉降。
In Vacuum preloading process, the consolidation settlement rules of reclamation silt foundation are different from that of the general soft soil.
真空預壓過程中吹填淤泥地基的固結沉降規律與一般軟土有重要的差别。
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.
長闆短樁工法利用施工期的預壓完成了80%以上的固結沉降，從而實現減小工後沉降的目的。
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.
然而采用固結期間所得到的檢測資料進行預測在工程中可謂是一種非常有效方法。
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.
通過工程實例，結合兩次勘察成果，分析了禦駕泉尾礦壩壩體沉積尾礦在固結沉降過程中物理力學性質的變化規律。
Theoretical Research. The estimating model of biodegradation settlement and compression (consolidation) settlement model of MSW are constructed respectively.
在理論上，分别建立了MSW的生物降解沉降估算模型及其壓縮（固結）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.
通過對固結度以及沉降曲線的分析來說明塑料排水闆法處理東北寒區軟土地基的重要意義和應用前景。
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.
本文從研究軟土的結構性入手，探讨了深厚軟土未打穿豎井和水泥攪拌樁地基的固結和沉降機理；
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.
對于軟土地基固結沉降是否符合實際情況要取決于理論是否完善和合理。
Settlement consolidation parameter is assumed as a constant in traditional one-dimensional theory of settlement consolidation, which influences calculation accuracy and precision.
傳統一維沉降固結理論，将沉降固結參數假設為常量，影響了計算的準确性和精度。
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.
壩體堆載的大小與速率影響地基土的固結速度、沉降變形、承載力、工期長短以及堤壩的穩定安全性。
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.
在濕陷性黃土地區進行建築物加固，首先要采用有效措施對地基進行加固。
The two main concerns in preloading on soft foundation are stability analysis, consolidation analysis, and settlement calculation.
在軟基上填築路堤或進行堆載預壓時主要關心的是穩定問題和固結沉降問題。
The causes of uneven settlement, consolidation and treatment scheme and monitoring results were recommended in detail.
詳細介紹了沉降産生的原因、加固處理方案及加固監測結果。
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.
從黃河下遊放淤固堤工程的實際問題出發，文章分析了吹填土的沉降固結性能。
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.
當前，土地整理已經成為我國土地管理中的熱門話題，農村居民點用地整理則是農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.
軟土地基具有承載力低、沉降量大、固結完成時間長等不利的工程特性。
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.
基于雙曲線模式在等載條件下的沉降标準，并以太沙基固結理論為基礎，推導了沉降速率控制标準的表達式。
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.
通過對一工程實例的數值計算，分析固結和流變的綜合作用對地基變形的影響，并對工後沉降進行了預測。
The method, ******, practical, and very convenient to use, can be used to predict the settlement due to secondary consolidation.
該方法簡單實用、使用極為方便，可用于估計建築物的次固結沉降。
This new method avoids the disadvantages of the graphical methods, and eliminates the influences of the initial settlement and the secondary consolidation.
該方法避免了圖解法的缺陷，消除了初始沉降和次固結的影響。
By dynamic consolidation, The time of the settlement stabilization of the coarse grained soil is short, which the settlement will stabilize within two years.
粗粒土壓（夯）實處理的地基沉降穩定時間較快，一般兩年以内即可達到沉降穩定；
在岩土工程領域，“固結沉降（Consolidation Settlement）”是一個核心概念，指飽和黏性土地基在外部荷載（如建築物、填土）作用下，土體孔隙中的水分逐漸排出、孔隙體積減小，導緻地基表面發生的緩慢、與時間相關的豎向變形（沉降）。它包含兩個緊密關聯的過程：“固結（Consolidation）”和由此産生的“沉降（Settlement）”。
$ u $ = 超靜孔隙水壓力$ t $ = 時間$ z $ = 深度$ c_v $ = 固結系數（$ c_v = frac{k}{m_v gamma_w} $），$ k $為滲透系數，$ m_v $為體積壓縮系數，$ gamma_w $為水的重度。$ U $ (沉降完成百分比) 與時間因子 $ T_v $ ($ T_v = frac{c_v t}{H_{dr}} $，$ H_{dr} $為排水路徑長度) 相關。$ S_c $ 通常使用以下公式估算：
$$
S_c = int frac{C_c}{1 + e0} H log frac{sigma'{0} + Delta sigma'}{sigma'_{0}} dz quad text{(正常固結土)}
$$
或
$$
S_c = int frac{C_r}{1 + e0} H log frac{sigma'{0} + Delta sigma'}{sigma'{0}} dz quad text{(超固結土，當} Delta sigma' < sigma'{p} - sigma'_{0} text{)}
$$
其中：$ C_c $ = 壓縮指數$ C_r $ = 回彈指數$ e_0 $ = 初始孔隙比$ H $ = 土層厚度$ sigma'_{0} $ = 初始有效應力$ Delta sigma' $ = 附加有效應力增量$ sigma'_{p} $ = 先期固結壓力| 沉降類型 | 主要發生土類 | 發生機理 | 時間特性 |
|---|---|---|---|
| 瞬時沉降 | 所有土類（尤其砂土） | 荷載施加瞬間的剪切變形 | 加載後立即完成 |
| 固結沉降 | 飽和黏性土 | 孔隙水排出，土體壓縮 | 緩慢，時間相關 |
| 次固結沉降 | 有機質土、高塑性黏土 | 土骨架的蠕變（顆粒調整） | 極緩慢，長期持續 |
Consolidation Settlement（固結沉降）是土力學和岩土工程領域的專業術語，具體含義如下：
如需更詳細的計算公式或工程案例，建議參考岩土工程教材或專業規範。
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