heaving soil 中文意思是什麼
heaving soil
解釋
膨脹土壤-
Seasonal frost heaving classification of the highway subbase soil
季節性凍脹與路基穩定評析 -
This article introduces the status quo of engineering and technology of foreign pipelines in permafrost regions, and puts forward the relative countermeasures for the construction of pipelines in the regions in allusion to the frost heaving and thaw settlement of country rock and soil along the pipeline route
摘要介紹了國內外凍土地區管道工程技術現狀，針對凍土地區管道沿線和周圍（巖）土的凍脹和融沉問題，提出了相應的對策。 -
Deep foundation trenches in shallow rocks in some cities along a seashore like qingdao, dalian, zhuhai things like that often need to be dug or exploded into hard rock, there are heaving sand, soft soil, groundwater upon it
青島、大連、珠海等基巖埋深淺的沿海地區深基坑經常需要挖至基巖甚至需要爆破開挖，基巖以上又有流砂、軟土、地下水等。 -
It is important that the land be well drained when fall planting is practiced in order to prevent soil heaving during winter.
更重要的是在秋栽時要排水良好，以防冬季土壤凍脹。 -
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 -
One of the most important one is the piles on the poor geological conditions such as saturated permafrost soil or underneath ice layers, such as : 1. frozen soil beside piles is thawed caused by construction and cement hydrate heat, it need quite time to recover freezing again ; 2. frost heaving sometimes pull up piles ; 3
凍土地區樁基普遍存在著： 1由於施工、水泥水化等造成樁周凍土融化，需相當長時間內才能回凍； 2樁周凍土凍脹對樁的「冷拔」作用往往將樁拉斷； 3樁周凍土融沉引起負摩阻力。 -
The preventive treatments of the frost heaving of lining canals in seasonal frozen soil areas
季凍地區路基中的水分遷移機理及處理措施 -
Experiment research on subgrade frost heaving of expressway in seasonally frozen soil region
季節凍土區高速公路路基凍脹試驗觀測研究 -
The salt heaving mechanism and restrain method of sulphate salty soil
硫酸鹽漬土鹽脹機理及抑制措施
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