本文根据陇东几座土坝加高实践,对土坝加高经济方案、内坡淤面加高和骑马式加高土坝的设计、施工技术进行了总结和分析。
Based on the heightening practice of several earth dam in E. Gansu, the paper analysed the economic scheme for heightening earth dam, and the techniques of designing and the process of construction.
大部分螃蟹还呆在大陆坡上,但有少数出现在2007年内从未出现过拟石蟹的浅海。
All of the crabs were still on the continental slope, but some of them were in shallower water than any seen in 2007.
内特·坡林是佛罗里达大学的博士研究生,他发明这一课程并且向其所在学院游说,最终课程编号为2935“玩星际争霸学21世纪生存技能”的课程将于下学期开始在线授课。
Nate Poling, a Ph.D candidate at UF, came up with the idea and sold his department on it, so IDS 2935 "21st Century Skills in Starcraft, " will be offered as an online-only class this coming semester.
本次地震周边10公里内的村庄有阔勒坡其,50公里内的乡镇有木吉乡。
The quake within 10 km around the village has a broad slope its, 50 kilometres of villages and towns have wood township.
较强内潮在陆坡区超临界地形上生成,并沿波射线方向传播,导致半日潮和全日潮的能量密度在陆坡区温跃层上较强。
The semi-diurnal and diurnal internal tide energy densities are large on the continental shelf and in the thermocline of the deep sea.
对伊敏煤电公司露天矿南帮边坡稳定情况进行了实例分析,变形区边坡稳定性主要受四个泥岩弱层控制,采取内排压脚等控制开采的方法是有效的。
The stability of south slope in Yinmin Coal and Electricity Company is analyzed and the stability of the slope is controlled by four weak layers and the restraining mining methods is effective.
本文介绍用生石灰粉或水泥与软粘土就地搅拌在地基内形成土柱以稳定沟槽,深开挖以及边坡的设计与施工方法。
In this paper the method of design and construction of lime and cement columns for the stabilization of trench, deep excavations and slopes is introduced.
然后给出了任意超高过渡段内任意断面的超高横坡和超高值的简单计算公式。
Then, a simple method for calculating cross slope gradient and superelevation value of any cross section within any superelevation transition zone is presented.
同时,也提出了道路模型与地面模型叠加消隐的新方法,以消除路基边坡范围内的地面,使道路能完整地体现出来。
The new method of hiding the road model with the ground model to remove the ground inside the range of roadbed is presented to make the highway appear completely.
滑坡是斜坡上的岩土沿坡内一定的软弱带(或面)作整体地向下移动的现象。
The phenomenon that rock soil on the slope moves down as a whole along a certain weak belt or surface is called landslide.
因此,暴雨区的坡面防护和坡内排水应给予重视。
So slope surface protection and inside bailing within great storm zone should be emphasised.
持续降雨条件下,边坡浅层所形成的暂态水头变化对边坡稳定性具有重要的影响,一直是水工渗流研究领域内的热点和难点。
Effect of transient head change under persistent rainfall on the stability of geo-slope is obvious, and it is always the focus and difficult point in geotechnical engineering or related fields.
下古生界烃源岩在西部坡折带及南北隆起区现今仍处于有效生油窗内(镜质组反射率小于1.3 % )。
Nowadays, at the western slope and the northern and southern uplifts the Lower Paleozoic source formations are still in the active oil generation Rold ( R o< 1.3%).
在坡面的一定区域内,两个方向的位移同时达到最大值,从而表现为一种向外的抛掷效应。
Within a certain region in the slope, the displacements in both directions are reached maximum at the same time. Thus it performs as a kind of thrown outward effects.
采用有限元强度折减法进行边坡稳定分析,建立边坡内最大水平方向位移与折减系数尖点突变模型,并以此作为边坡是否失稳的判断标准。
A cusp catastrophe model of key points horizontal displacement and reduction coefficient is built by using the strength reduction finite element method to evaluate the slope stability.
本文以南宁泥岩盆地内的泥岩边坡出现的工程问题开展研究。
This paper studies the problems in mudstone slope projects in Nanning Basin.
分析结果表明,坡外水位升降时,坡内浸润线及其上的基质吸力场发生显著变化,进而影响岸坡稳定;
The analysis results demonstrated that the reservoir water level fluctuation exerted a significant impact on the pore-water pressures in the bank slope, and hence on the slope stability.
这两组裂隙在同一边坡内同时出现,在国内已建的大型水电工程边坡中尚未见报道。
The fracture composition has not been seen in the slopes of the constructed hydropower stations in China.
本文对于正坡和反坡两种情况,根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象,研究并得出了不同流动情况下发生内水跃的条件。
According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.
强制性水退机制作用下形成的砂体大都沉积在沉积滨线坡折带以下的齐家—古龙凹陷内,并逐渐向盆地方向进积迁移。
The sand bodies formed under the mechanism of forced regression are mostly deposited in Qijia-Gulong depression, and they prograde towards the basin gradually.
铜陵花树坡铜矿床主矿体赋存于二叠系下统栖霞组硅质层内,次要矿体赋存于孤峰组内,受层位控制。
The main orebody of Huashupo Copper Deposit in Tongling occurs in silica horizon of Qixia Group of Lower Permian System, while minor ores controlled by strata occur in Gufeng Group.
此时,系统达到临界平衡状态时所对应的材料强度降低倍数即为整体最小安全系数,临界平衡状态定义为边坡内的塑性屈服区能够形成潜在的滑移通道时的状态。
The minimum safety coefficient was defined as the reduction coefficient, when the system was fairly close to the limit equilibrium state through decrement of material strength step by step.
剪应力最大值出现在坡脚,其总趋势由内向外增多,愈近坡角愈高,向坡内逐渐恢复到原始应力状态。
The nearer to the foot of slope, the higher the value is. And it restores gradually to the primitive stress condition towards the inner part of the slope.
内昆铁路李子沟大桥是全线控制性工程,其11号墩高陡边坡的整体稳定性系疑难问题。
The Lizigou long bridge is a dominant engineering of the Neijiang Kunming railway, and the stability of high and steep slope of No. 11 pier in the bridge is a misgiving problem.
所述管子坡口的位置是可调节的,以允许的范围内的管道尺寸为150至350毫米。
The pipe beveling position is adjustable to allow a range of pipe sizes from 150 to 350mm.
对杂填土内土钉的受力特点及边坡的位移特性进行了现场试验研究,得出了若干有意义的结果和结论。
In-situ testing study on the mechanical behavior of soil nailing and the displacement characteristics of miscellaneous fill slope is carried out. A number of significant conclusions are proposed.
研究对象是连湖边坡小范围内进行试验种植的香根草。
The testing object is the vetiveria zizanioides planted in a small areas on the Lianhu side slope.
研究对象是连湖边坡小范围内进行试验种植的香根草。
The testing object is the vetiveria zizanioides planted in a small areas on the Lianhu side slope.
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