collapsible soil 中文意思是什麼
collapsible soil
解釋
濕陷性土- collapsible : adj. （椅子等）可折疊的，可壓扁[壓縮]的。 a collapsible chair 摺椅。
- soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
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Lime - soil compaction pile foundation belongs to composite one and can obtain obvious technology and economic benefits when it is used to collapsible loess or filled soil, when is widely used in the north - west and north china
灰土擠密樁屬于復合地基，用於處理厚度較大的濕陷性黃土或填土地基時，可獲得顯著的技術經濟效益，在我國西北和華北地區已廣泛採用。 -
The in - situ test result shows that using the lime - soil pile to treat the collapsible loess under the bridge is feasible
現場檢驗表明，本文提出的採用灰土樁處理橋基濕陷性黃土地基是可行的。 -
The application of lime - soil compaction pile in strengthening collapsible loess foundation
灰土擠密樁加固濕陷性黃土地基的工程應用 -
The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project
黃土地區的高等級公路建設中經常遇到濕陷性黃土問題，其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降，直接影響路基、構造物等的正常使用。針對此問題，本文依託甘肅讒口至蘭州柳溝河高速公路建設工程，對橋基灰土樁復合地基應用的可行性進行了深入分析，根據具體工程進行了合理的設計與計算，並配合現場靜載荷試驗及壓力盒實測數據，探討了基底應力分佈規律，樁土應力比，變形模量的變化關系，對比分析了單樁、單樁復合和雙樁復合的p ? s關系，對橋基灰土樁復合地基承載力進行了整體評價。 -
Based on the test results of dynamic consolidation for the foundation of actual project, the influence of dynamic consolidation on soil ? s density, compressibility, collapsibility and so on is analyzed, and the project effect of dynamic consolidation on collapsible loess foundation is approached. at the same time, the effective influence depth is researched. lastly, the common calculation formulus of influence depth at home and abroad are assessed, and the quantitative range of influence coefficient for loess area in the western region of guanzhong is given
根據實際工程地基強夯處理的試驗資料，分析了強夯對土體密度、壓縮性、濕陷性等性質的影響，探討了強夯法處理濕陷性黃土地基的工程效果及有效影響深度，評價了目前國內外幾種常用的影響深度計算公式的適應性，提出了適用於關中西部黃土地區的影響系數及其定量取值范圍。 -
Finally summarizing comprehensively various measures deals with collapsible loess, aiming at property and actual condition of collapsible loess at guanzhong area, taking example for foundation trea tment of xianyang aerodrome speedway, investigating and demonstrating many projects on foundation treatment and think dynamic compaction and lime - soil compaction pile are fit to treat collapsible loess of this section, designing both of the projects and hope to offer suggestions to engineering practice
最後全面總結了濕陷性黃土處理的各種措施，針對關中地區濕陷性黃土的特點和實際情況，以咸陽機場高速公路路基處理為例，對多種地基處理方案進行研究論證后認為，強夯法和灰土擠密樁法適合該路段濕陷性黃土處理，並分別對這兩種方案進行了設計，以期給工程實踐提供建議值。 -
Thus much construction experience in collapsible soft soil is accumulated
在沿海軟土地區也積累了成功的建設經驗。 -
Lime - soil compaction pile is one of the most normal and effective soil improvement methods in loess area, especially in collapsible loess ones. there is few analysis and study about the compaction characteristic of soil between piles when making holes. the evaluation methods about the compacted effect between piles are different in the various standards on soil improvement
灰土擠密樁作為黃土地區，特別是濕陷性黃土地區最常用、最有效的地基處理方法之一，但對樁間土在成孔過程中擠密性狀的分析和研究不是很多，在歷次規范中，對樁間土擠密效果的評價方法各不相同，也就是對樁間土中最具有代表平均擠密效果的點的選取存在差異。
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