the permafrost or seasonal frozen soils are undesirable engineering geologic condition and the frost heave and thawing settlement will influence the stability of foundations.
多年冻土和季节性冻土属于不良工程地质条件,其物理特性、力学和热学性能决定了冻胀和融沉工程病害对线路基础稳定性的影响程度。
applied geophysics practice base of ocean university of china in tao cun was established under the geologic condition and geophysical characters.
中国海洋大学桃村应用地球物理实习基地,是根据桃村地区地质条件和应用地球物理特征建立起来的。
the tertiary in qaixinan of qaidam basin is a set of depressed lake basin sedimentary strata that have geologic condition forming lithologic traps.
柴达木盆地柴西南第三系为一套拗陷湖盆沉积地层,具备形成巖性圈闭的地质条件。
the intercalated layers are replaced by the concrete based on the appeared geologic condition in excavation.
根据施工开挖揭露的地质条件,针对不同性状的夹层进行了混凝土置换处理。
engineering geologic condition at daqiao reservoir is complicated .
大桥水库工程地质条件复杂。
the oulituozi oilfield have complex geologic condition with growing faults and now in the intermediary and later stage of high water holdup.
欧利坨子油田断裂发育,地质情况复杂,现已进入开发中后期高含水阶段。
the analysis results indicate that mouzhudong landslide is a typical failure of rock beam bend. the complex geologic condition and enough groundwater are major factors.
分析结果表明:该滑坡巖体破坏的具体形式为巖梁弯曲折断,其中复杂的地质构造及较发育的地下水是产生该滑坡的主要因素;
the high mining height hydraulic support is designed for the special geologic condition of shangwan coal mine, such as shallow buried depth, thin bed rock and thick aeolian sand.
大采高液压支架是针对上湾矿煤层浅埋深、薄基巖、厚风积沙等特定地质条件而研制的一种高性能综采液压支架。
the practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and beam electric method, especially to water-holding condition, is satisfied.
实践表明,采用鉆孔雷达和beam电法探测技术对隧道掌子面前方的不良地质情况,尤其是含水情况具有较好的预测结果。
in structure design, orographic and geologic condition should be taken into account to adjust the pressure of foundation base so that large settlement in foundation can be avoided.
但是,建筑设计中要结合实际地形地质条件调整好基础底面的压力,防止基础间出现过大的沉降差。
it is difficult to credibly prove the structure by the general processing seismic data due to the complex geologic condition and the large difference of transverse stratum velocity in the piedmont.
由于山前带地质条件复杂,地层速度横向变化大,常规处理地震资料难以可靠落实该构造。
the high mining height hydraulic support is designed for the special geologic condition of shendong coalfield, such as shallow buried depth, thin bedrock and thick aeolian sand.
大采高强力液压支架是针对神东煤田浅埋深、薄基巖、厚风积沙等特定地质条件而研制的一种高性能综采液压支架。
combine with the practice, to study the change law of geologic condition is important significance to rational mining resource, it make the economic effect to raise.
结合生产实际,阐述了研究地质条件的变化规律,对矿井合理开采优质资源,提高经济效益有重要的指导意义。