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- ANALYSIS OF NATURAL ROCK FILLED DAM BREAK MODE AND ENVIRONMENTAL AFFECTIONS 大型天然土石坝的溃坝方式及环境效应分析
- Natural rock joint surface profiles belong to fractal category. 自然岩石节理表面轮廓线可以看作为分形曲线。
- The use of a vertical seawall resting above the rock fill mound would minimize the width of the base. 在毛石堆上建造垂直海堤可减少底座的阔度。
- According to their building material, dams are described as concrete, earth fill, rock fill, hydraulic fill and so on. 按照筑坝所用材料,可以把坝称为混凝土坝、填土坝、堆石坝,水力冲填坝等等。
- Combined with the scene test and engineering practice, this paper discusses the total quality management of rock fill roadbed. 对于填石路基填料,现行规范对其压实质量的控制缺乏有效指导。
- A mass of igneous rock filling the vent of a volcano. 岩颈填满一座火山的一块火成岩
- A mass.of igneous rock filling the vent of a volcano. 岩颈填满一座火山的一块火成岩
- Lion Rock on matches, The ancestral hole, He-chuen, Zhuo-Lake and other natural rocks such as the old remains. 狮子山上对弈石、二祖洞、不涸泉、濯锡潭等自然山石依然如旧。
- The measurement of actual works also explained that the use of compound geotextile in rock fill dam surface can reduce the amount of leakage water by 60%, the effects of imperviousness are obvious. 此外,实际工程观测也说明,砌石坝构筑复合土工膜坝面防渗体后,漏水量减少了60%25,防渗效果良好。
- Within massive sandstone outcrops, above comparatively dense forest, are five clusters of natural rock shelters, displaying paintings that appear to date from the Mesolithic Period right through to the historical period. 在密林中大量沙石岩中,有五组天然石窟,里面岩画的历史从中石器时代一直延续到文明历史时代。
- In this paper,the experiment of mining following cutting rock fill with level delamination and cementation floor for inclined seam mining in Maozaiwan mine area,Tongshanling Mine is introduced. 介绍了水平分层胶结底板上向分采充填法在铜山岭矿猫崽湾矿区倾斜极薄矿脉中的开采试验情况。
- Not a house like those known to surface dwellers, this abode was carved into the heart of a stalactite, a natural rock formation that hung from the cavern's ceiling like an enormous ebony fang. 没有一栋建筑的主人有此威名,这栋建筑由一整块钟乳石雕刻而成,一块天然的石钟乳成为整栋建筑的天花板,有如檀色的巨大狼牙。
- This freeze-thaw cycle, a common form of erosion of natural rocks, too, weakens a structure directly and also exposes steel reinforcing rods to water, causing them to rust. 这种作为侵蚀天然岩石的常见形式的冻融循环,同样会直接削弱建筑物,并且还使钢筋条与水接触而导致他们生锈。
- Design of Rock Fill Aam with Asphalt Concrete Core 沥青混凝土心墙石碴坝设计
- rock fill dam with concrete face slab 混凝土面板堆石坝
- the natural rock (lake) asphalt concrete 天然岩(湖)沥青混凝土
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- The test results have shownthat the cementd fragmental rock filling body is good in mechanical character... 结果表明块石充填体力学性能好,强度高,可保证回采安全;充填能力大,成本低,可推广使用。
- rock fill dam with gravel-soil core 砾石土心墙堆石坝
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。