您要查找的是不是:
- subgrade in loess region 黄土地区路基
- A list of the plants in loess region of the middle reaches of Yellow River. 黄河中游黄土区植物名录。
- Design of Onshore Tunnel in Loess Region 陆上黄土隧道设计
- Entrance Design of Onshore Tunnel in Loess Region 黄土地区陆上隧道洞口设计
- Study on Plant Intrusion on Expressway Slop in Loess Region 黄土地区高速公路边坡植物侵入状况研究
- Study on Hydro-dynamic Mechanism of Natural Soil Detachment in Loess Region 黄土区原状土壤分离过程的水动力学机理研究
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 杨文治,邵明安.;黄土高原土壤水分研究
- SENSITIVITY ANALYSIS OF DESIGN PARAMETERS OF GRILLAGE SUPPORTING STRUCTURE WITH PRESTRESSED ANCHOR IN LOESS REGION 黄土地区框架预应力锚杆支护结构设计参数的灵敏度分析
- Spatial Variation of Surface Soil's Bulk Density and Saturated Hydraulic Conductivity on Slope in Loess Region 黄土区坡面表层土壤容重和饱和导水率空间变异特征
- The disease of subgrade in permafrost region was mainly induced by frost heaving and thawing circulation of frozen soils because of change of seasons. 摘要多年冻土地区路基病害主要由冻土土体在季节变化条件下的冻融循环造成的。
- Study on grass and bush and tillage measures to conserve soil and water in loess region 黄土丘陵区水土保持生物和耕作措施的研究
- Aiming at the subgrade stability problem influenced by hidden holes in loess under dynamic load of vehicles, dynamic response analysis was performed by finite element method. 摘要针对车辆动荷载作用下黄土暗穴对路基稳定性的影响,运用有限元方法对其进行了动力响应分析。
- Temporal and spatial distribution characteristic of water-sand flow in vertical belts of soil erosion chain in loess region 黄土区土壤侵蚀链各垂直带水沙流时空分布特征研究
- Research on the Effect Factors and Evaluate Methods of the Cityland for Constructing Engineering in Loess Region--Taking the Land in Xianyang Downtown Area As an Example 黄土地区城市建设用地影响因素分析及评价方法研究--以咸阳市城区建设用地为例
- Rebound module of subgrade in Gansu loess area 甘肃黄土地区土基回弹模量
- Because of the properties of bess and the infiltration of water, the subgradeof highway built in Loess District lies in many problems to be solved urgently,one of which is the subgrade settlement of the highway. 在黄土地区修筑公路,由于黄土的特殊属性和积水入渗的作用,路基路面均存在许多亟待解决的问题,路基沉陷即是当前面临的严重问题之一。
- Hilly-gullied Loess region is the most fragile and underdeveloped area of the Loess Plateau. 摘要黄土丘陵沟壑区是黄土高原生态环境极其脆弱,经济发展十分落后的地区。
- Based on the engineering practice introduce is made on the construction performance of filling subgrade in silt soil and points for attention. 结合工程实例,介绍了粉砂土填筑路基的施工工艺及注意的问题。
- Fly ash has been widely used as backfill material in highway subgrade in China,where geotechnical other than environmental aspects are focused. 关于粉煤灰路基,国内重视其岩土工程性质的研究,但对于粉煤灰中污染物溶出对环境的影响问题重视不足。
- Nutrient distribution and accumulation pattern of Chinese pine plantation ecosystems in the loess region. 黄土区油松人工林生态系统营养元素分配格局和积累的研究。