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1)  shallow-hidden karst
浅埋隐伏型岩溶
1.
Clay hardening grouts is overwhelmingly superior to others when it is applied for consolidation on shallow-hidden karst roadbed in Louzhan Railway Line by stuff and horizontal curtain grouting,for example,its lower construction cost,simple and practical technology,good property in intercepting ground.
浅埋隐伏型岩溶路基塌陷是地下水水位变化频繁和地层浅部土洞、溶洞发育,岩溶路基塌陷的形成往往 是多种机制综合作用的结果,如地下水位下降形成真空吸蚀作用、地下水潜蚀作用、列车或采石放炮震动作用等, 它威胁铁路营运安全。
2)  blind karst
隐伏岩溶
1.
According to problems and present academic disputes around geotechnical engineering survey on engineering with blind karst,some analysis and demonstration were made based on the general condition of surveyed area.
就当前隐伏岩溶岩土工程勘察研究中存在的问题与争论,以研究地区一般情况,结合典型实例进行了分析、阐述。
3)  covered karst
隐伏岩溶
1.
Evaluation on the karst collapse susceptible degree in covered karst region ——Example for Taian City;
隐伏岩溶区岩溶塌陷易发程度评价——以泰安为例
2.
The covered karst is the great important engineering geologic problem recently discovered in Three Gorge Reservoir region.
三峡库区隐伏岩溶问题是近期发现的重大工程地质问题。
3.
To eliminate the hidden disasters of covered karst, to ensure safety of rail transportion, and to research on the mechanism and operational technology of the grouting remediation, to optimize design parameters, to reduce construction costs, the five subgrade sections of typical karst phenomena are selected and tested for grouting treatment prior to construction in large scale.
南昆线通过碳酸岩地段的路基长约300公里,为消除隐伏岩溶隐患,确保铁路运输安全,我们在开展大规模注浆整治施工之前,选择具有代表性的岩溶异常工点5处进行注浆加固施工试验。
4)  hidden karst
隐伏岩溶
1.
This paper proposes the problem of classification concerned with the two kinds of hidden karst which are quite different in engineering geological specialities.
本文提出了对两种在工程地质特征上截然不同的隐伏岩溶进行分类的问题,并通过具体实例,分析了两者在分布区域、工程病害成因、勘测方法上的主要差别。
2.
The paper adopting integrated geophysical technique of ground penetrating radar combination with seismic imaging method and using an application of the successful detection of the karst and fissure zone in a tunnel of Yiwan railway as example,confirms the effectiveness and feasibility of the method in the exploration of hidden karst in railway tunnel.
本文采用地质雷达与地震映像法相结合的综合物探技术,以宜万铁路某一隧道内的岩溶及裂隙带的成功探测为例,证实了该方法在铁路隧道底部隐伏岩溶勘查中的可行性和有效性。
5)  covered karst water
隐伏岩溶水
1.
The covered karst water in Dacha valley is consider ed as an independent rectilinear system by the exponent\|piston model(EPM).
运用指数 -活塞模型 (EPM) ,将平凉大岔河隐伏岩溶水系统视为线性时不变系统 ,以环境同位素氚作为输入输出信号 ,计算岩溶水系统地下水滞留时间及其他参
6)  Hidden-karst region
隐伏岩溶区
补充资料:隐伏
1.潜伏﹔隐藏。 2.隐瞒﹔隐讳。 3.隐遁﹔隐居。 4.指隐居的人。 5.指隐藏着的事物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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