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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。
- 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。
- 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
- 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
- Seasonally frozen soil 季节性冻融土壤
- seasonally frozen soil regions 季节性冻土区
- Frozen soil has tangible rheologic characteristics. 冻土有明显的流变特性。
- 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
- 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
- Discussion on the preventive treatments of the frost heaving of lining canals in seasonal frozen soil areas 季节性冻土地区衬砌渠道冻胀及防治措施
- It is shown from the results that seasonally frozen ground evidently influences site dynamical characteristics and seismic security of tank. 在非冻结场地上该储罐在多遇地震和罕遇地震情况下都是安全的;
- The Moisture Movement Mechanism and Counter Measure of Subgrade in Seasonal Frozen Soil Zone 季冻地区路基中的水分迁移机理及处理措施
- 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。
- The preventive treatments of the frost heaving of lining canals in seasonal frozen soil areas 季节性冻土地区衬砌渠道的防冻措施
- During the brief summer , a thin layer of frozen soil thaws at the surface . 短短的夏季里,表面很薄的一层冻土融化了。