subgrade soil 中文意思是什麼

subgrade soil 解釋
基層土壤
  • subgrade : n. 路基;地基。
  • 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...
  1. The research in this paper provides a way and method to the stability analysis of soft soil subgrade, so the paper inheres reference value and practical significance

    本文的研究對於今后的軟基路堤穩定分析提供了思路和方法,因而具有一定的參考價值和現實意義。
  2. Soft soil subgrade stabilization by rooty pile

    樹根樁加固軟土地基
  3. Lime soil applied in highway subgrade engineering

    石灰穩定土在路基工程中的應用
  4. Method for subgrade construction in expansive soil area

    膨脹土地區路基施工的方法
  5. The difference between the concept of weak subgrade and soft soil subgrade is presented. and the former is divided into three types according to formation causes, namely mountainous type, plain type and coastal type

    軟弱地基依成因可分為山區型、平原型、濱海型三種,宣大線屈山區型,京秦線屈平原型。
  6. Moreover, there are drawbacks like difficulties in stimulation, complexity of calculation and heavy work in all these models because of many other factors. for example, the complexity of the dam structure, difficulties in measuring the physical and mechanical parameters of building materials and subgrade soil, stimulating the geologic structure of subgrade, predicting effects of loads, construction and environment on the dam and so on

    此外,由於大壩結構復雜,建築材料和地基巖土的物理力學指標難以測定,復雜地基的地質構造還很難模擬,荷載、施工及環境因素對水工建築物的影響還很難準確預測,應用各種模型都存在著模擬困難、計算復雜、工作量大等不足。
  7. The results show that, after being improved by lime, the high liquid limit soil can be used as subgrade filling of expressway as its liquid limit and plastic index being reduced, the dilatability decreased and the value of cbr increased remarkably

    研究結果表明,經石灰改性處理的高液限土,液限與塑性指數均降低,膨脹性顯著減弱, cbr大幅提升,可用作高等級公路的路基填料。
  8. According to the results of the compaction test and hearing ration test, it is discovered that the filled soil also has the swelling property after being compressed, which may result in the crack of the subgrade with the change of the water contents

    通過對路基填土的擊實試驗和承載比試驗表明,填土壓實之後具有一定的膨脹性,在含水量變化差異性影響下的脹縮變形可能導致路基開裂。
  9. The tide of expressway construction is now moving from the developed areas to the western undeveloped areas. in consideration of the completed expressways and future orientations, stability of suggrade will be a major issue in a period of time, particularly the stability of subgrade filled with soil and stone, in the practice of engineering, there exist unclear attitude towards the soil - stone mixtures

    隨著我國交通基礎設施建設規模的不斷擴大,我國高速公路截至2002年末通車里程將達到20000公里,公路建設正由發達地區向西部欠發達地區發展,從已完成的高速公路以及今後的發展方向看,路基的穩定將是今後一個時期解決的主要問題,尤其是土石混填路基的穩定性問題。
  10. For the high - class highways builded on the area of lacustrine deposits soft soil, because earth fill of subgrade is very high and construction period is very short, the controlling of subgrade stability and settlement are the two key techniques

    對于通過湖相沉積軟土地區的高等級公路,當路基填土較高、工期較短時,必須解決地基穩定性控制及沉降控制兩個關鍵技術問題。
  11. Based on the treatment engineering of 26 kilometers lacustrine deposits soft soil foundation in han - sha sect of yi - huang freeway, the paper, through the means of centrifugal model test and field observation, establishes mathematical analysis model, completely and detailedly researches and analyses the stability of lacustrine deposits soft soil foundation and the rule of settlement, guides the large - scale construction of yi - huang freeway 26 kilometers soft foundation treatment, educes the settlement characteristic and the rule of lacustrine deposits soft soil subgrade, summarizes the scientific measure of effectively controlling the stability and settlement of such kind of foundation

    本文以宜黃高速公路漢沙段中的26公里湖相沉積軟土地基的處理工程為依託,通過採用離心模型試驗與現場原位監測相結合的手段,建立數學分析模型,對湖相沉積軟土地基的穩定性及沉降規律進行了全面、細致的研究與分析,指導了宜黃高速公路26公里軟基處理的大規模施工,得出了湖相沉積軟土地基路堤沉降特性及規律,提出了有效控制此類地基穩定性及沉降的科學措施。
  12. The strength of frozen soil will decrease obviously if it is thawed, especially when ice lens is abundant in it, which is the main cause of the mud pumping in subgrade as well as the instability of foundation in seasonal frozen ground regions

    摘要凍土,特別是含冰透鏡體的凍土解凍時,出現強度大幅度下降的弱化現象,這是季節凍土區內路基春季翻漿冒泥、地基失穩的重要原因。
  13. For better understanding the influence of tectonic structural features in soil mass to subgrade of infrastructure, the author defined the faults, structural joints and structural fissures as neogene tectonic structural planes, and studied the features of the planes with the methods of systematic analysis

    摘要為闡明土體中存在的構造形跡對工程建(構)築物地基的影響,將土體中的斷層、構造節理和構造裂縫統稱為土體新近紀構造結構面,用系統分析方法對土體新近紀構造結構面特性進行了分析。
  14. The results show that the planes are widely distributed and lie concealed, being the deformation traces left over by the seismological fault in the soil mass and in direct response to the recent tectonic activities, whice greatly influences on the stability of the soil mass as a part of the infrastructural subgrade

    結果表明:土體構造結構面分佈廣泛且具隱伏性,是發震斷裂在土體中留下的變形形跡,是近期構造活動最直接的反映,對工程地基土體的穩定性有重要影響。
  15. The following results of recent researches were presented on measuring stiffness of a wide range of soils such as clay, sand and gravel, characterizing anisotropic properties of soil induced by external loading, measuring stiffness of base and subgrade materials in the pavement, determining soil properties in a centrifuge model during the flight of a centrifuge, and understanding wave propagation in granular materials under micro - gravity environment with this technique

    木文報道了壓電陶瓷傳感器應用於粘土、砂和礫石等不同種類土的研究成果,對應力導致土體各向異性的研究,對路基和地基土的力學特性檢測,在離心模型試驗中的應用,以及在微重力環境下的粒狀材料中波的傳播特性的研究等。
  16. According to the basic equation for water flow in subgrade soil, based on the basic soil properties of compacted loess, the redistribution of soil moisture and the soil water - migrate parameters are studied

    摘要基於黃土路基壓實後土體的基本性質,根據路基土中水分運動的基本方程,通過室內一維土柱入滲試驗,得到不同壓實度的黃土濕潤鋒濕度與平均濕度、水分入滲速率的關系曲線。
  17. The axisymmetric mixed boundary - value problem of the vertical vibration of a rigid foundation on saturated layered soil subgrade

    上覆單相彈性層的飽和地基上剛性基礎豎向振動的軸對稱混合邊值問題
  18. The sensitivity analysis of design parameter of subgrade and pavement are used to confirmed the degree of impact on working state with change of the design parameter, it is the rational and economy that the range of design parameter are proposed. structure combination design is used to proposed basic structure of qinhuangdao ' s asphalt pavement in view of local natural environment, build material, traffic classification and soil grades. this paper puts forwards suiting 39 kinds of typical structure of qinhuangdao ' s asphalt pavement according to the actual structure, experimental section long - term observation, extensive surveys, structure theory ' s analysis and calculation

    在公路等級、交通量等級、土基等級及路面材料參數研究的基礎上進行路基路面設計參數敏感性分析,用以確定設計參數的變化對路基路面工作狀態的影響程度,並據此給出了經濟合理的路基路面設計參數范圍;結合本地自然環境、築路材料、交通狀況及土質情況進行路面結構組合設計,提出了適宜於秦皇島地區公路瀝青路面的基本結構;最後根據實際路面結構、試驗路的長期觀測、大量調查與路面結構理論分析計算相結合,提出並推薦適合秦皇島地區的39種瀝青路面典型結構,這是本課題的主要宗旨,其研究成果將直接指導設計人員的工作,並避免隨意性和盲目性,對加快秦皇島地區公路交通事業的發展將具有十分重要的意義,對其他地區也有一定的指導意義。
  19. Forst heaving and thawing settlement of subgrade in seasonal frozen soil zone

    季節凍土區公路路基細粒土凍脹敏感性研究
  20. Economical combination of length with distance of reinforcing soil pile to treat soft subgrade

    加固土樁處理軟基樁長與樁間距的經濟組合
分享友人