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- ZHANG Xi-fa,XIN De-gang,ZHANG Dong-qing,et al.Moisture transfer change of highway roadbed in seasonally frozen region[J].Journal of Glaciology and Geocryology,2004,26(4):454-460. [6]张喜发;辛德刚;张冬青;等.;季节冻土区高速公路路基土中的水分迁移变化[J]
- On the countermeasures against road frost boil and heave in the seasonal frozen region 季冻区道路冻胀翻浆的处理对策
- 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。
- seasonal frozen region 季冻区
- The research of pavement subsurface drainage system in the seasonal freezing region 季节性冰冻地区路面结构内部排水系统浅论
- seasonal frozen regions 季节冻土
- seasonally frozen region 季冻区
- Wei Wenshou, Qin Dahe, Seasonal Frozen Earth and Arid Ecological Environment in Northwest China, Third International Conference on Cryopedology, Copenhagen 2001. 魏文寿.;现代沙漠对气候变化的响应与反馈
- Seasonal frozen damage is a very important problem in building road in the north of our country.The problems of swelling and road mudding all come of water translocation. 季节性冻害一直是困扰我国北方地区道路建设的一个重要问题,常见的冻胀、翻浆等现象都是由水分迁移引起的。
- 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 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。
- 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。
- The polygonal cracking is believed to have resulted from seasonal freezing and thawing of surface ice. 这种多边状裂痕被认为是表面冰季节性的冻结和融解导致的。
- A STUDY OF PHREATIC FORMING CHARACTER IN SEASONAL FROZEN GROUND REGION 季节性冻土区潜水形成特征的研究
- permafrost and seasonal frozen soil 多年和季节冻土
- 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;
- 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 area is subject to devastating seasonal winds. 这个地区常遭破坏性季风的袭击。
- The butcher chopped off a rib of frozen pork. 屠夫砍下一块冻肉的肋条。
- The snow has frozen hard on the road. 路上的雪已经冻得很硬了。