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- Frost damage is main cause for earth-retaining wall failure in seasonally frozen soil region. 冻害是季节冻土区挡土墙破坏的主要原因。
- The lengthwise cracks caused by frost heave,and settlem ent, bulge, rut caused by spring thaw are the main forms of frost damage of roa ds in seasonally frozen soil region. 冻胀形成的纵向裂缝和道路翻浆导致的沉陷鼓包及车辙变形是季节冻土区高速公路路基冻害的主要形式。
- Experiment Research on Subgrade Frost Heaving of Expressway in Seasonally Frozen Soil Region 季节冻土区高速公路路基冻胀试验观测研究
- Investigation on Frost Damage and Water-Bearing Condition of Expressway Subgrade in Seasonally Frozen Soil Region 季节冻土区高速公路路基含水状况与冻害调查
- seasonally frozen soil regions 季节性冻土区
- Hazard and Prevention of Freezing and Thawing to Hydraulic Structure Engineering in the Seasonally Frozen Soil Region 季节性冻土区冻融对水工建筑物的危害及防治
- Analysis of frost heave in seasonal frozen soil region and permafrost soil region 季节冻土区与多年冻土区的冻胀浅析
- They looked in particular at the creation of "taliks", which are patches of unfrozen ground sandwiched between layers of permanently frozen soil lower down and a seasonally frozen patch of soil above. 他们尤其考量了位于底层永久冻结土壤和上层季节性冻结土壤之间的居间不冻层的形成。
- 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. 摘要冻土,特别是含冰透镜体的冻土解冻时,出现强度大幅度下降的弱化现象,这是季节冻土区内路基春季翻浆冒泥、地基失稳的重要原因。
- permafrost and seasonal frozen soil 多年和季节冻土
- Damages of Seasonally Frozen Soil to Buildings and Their Preventive Countermeasures 季节性冻土对建筑物的危害及防治措施
- Code for Design of Soil and Foundation of Building in Frozen Soil Region 冻土地区建筑地基基础设计规范
- The experience in Jiangxi is mow being applied to other red soil regions. 江西的经验现在正运用到别的红土地区去。
- Numerical Analyses of the Temperature and Stress Fields of Channel in Frozen Soil Regions 冻土地区水渠的温度场和应力场数值分析
- In seasonally frozen ground regions as well as permafrost regions,active layer is the most active terrane in terms of thermodynamics. 活动层夏季融化、冬季冻结的近地表土(岩)层,是冻土地区热力动态最活跃的岩层,在冻土研究中有着重要意义。
- Frozen soil has tangible rheologic characteristics. 冻土有明显的流变特性。
- Seasonally frozen soil 季节性冻融土壤
- A viewpoint was proposed that it should be based on the most disadvantageous situation for the dynamic foundation design in permafrost or seasonally frozen regions. 提出在多年冻土地区或季节性冻土地区进行动力基础设计时,应以最不利情况为设计对象。
- APPEND RESEARCH FOR LAYING THE WATER PIPELINES IN THE SEASONAL FROZEN SOIL 季节性冻土敷设给水管道的研究应用
- Forst Heaving and Thawing Settlement of Subgrade in Seasonal Frozen Soil Zone 季节性冻土地区路基的冻胀与融沉