说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 粘土坝
1)  clay dam
粘土坝
1.
The compacted clay dam and percolate and methane collection system are two key factors that control the investment and construction period of the solid waste landfills of Hongshantou in Xiangfan city.
襄樊市洪山头垃圾填埋场投资和建设周期均受控于压实粘土坝和渗滤液与沼气收集系统两个关键因素,技术难度大。
2)  clayey soil dam
粘性土坝
1.
The mechanism of forming the leakage cut off curtain is the clayey soil dam body using the split grouting process is analysed in regard to the characteristics that the majority of hazard reservoir soil dams have clayey soil bodies, with related construction processes presented.
针对云南病害水库土坝坝体多属粘性土坝的特点,分析了采用劈裂式灌浆方法在坝体中建立防渗帷幕的机理,并提出相应的施工工艺。
3)  Removal clay dam
拆除粘土坝
4)  Clay core dam
粘土心墙坝
1.
Through the splitting grouting technology mechanism analysis,according to the characteristics of dam types,this paper analyzed the application and grouting effect under the condition of high water level in the clay core dam,homogeneous weathering dam,sandstone dam and sand powders dam especially according to the construction methods,grouting technics,grouting parameters,etc.
文章通过对劈裂式灌浆机理的分析,针对各类坝型的特点,从施工方法、灌浆工艺、灌浆参数等方面分别分析了劈裂式灌浆技术在粘土心墙坝、均质风化料坝、砂土坝、石碴坝等坝型中的应用及高水位条件下的灌浆效果,得出结论:劈裂式灌浆技术通过改良施工工艺和浆液比重,可加快施工进度,提高浆脉厚度至20~30cm,具有较高的应用价值。
2.
Taking a certain clay core dam as an object of calculation and the Duncan - Chang double curve non-linear model as the embankment filling both displacement and stress values of the dam have been calculated by applying load in 8 stages.
以某粘土心墙坝作为计算对象,坝体填料采用邓肯—张双曲线非线性模型,利用中点增量法计算了坝体在八级加载情况下的变位和应力值。
5)  caly sloping diaphragm earth dam
粘土斜墙土坝
6)  earth-rock dam with clay core
粘土心墙土石坝
1.
Analysis of seepage stability of earth-rock dam with clay core under ascending and descending water table conditions;
水位升降对粘土心墙土石坝渗流稳定性分析
2.
2-D FEM analysis of the post-earthquake failure mechanism for the earth-rock dam with clay core;
粘土心墙土石坝震后破坏机理的二维有限元分析
补充资料:粘土斜墙坝


粘土斜墙坝
earth dam with inclined clay core

和对不均匀沉陷的适应性不如心墙,但检修补强较易进行当坝址附近有大量透水料和足够的粘性土料而坝基不均匀沉陷较小时,可选择斜墙坝。当地基差需要处理而工期又较短时,采用此类坝型也是适宜的。 粘土斜墙坝上下游边坡的确定见坝坡稳定。 (陈吉社)n iantu xieqiangba粘土斜墙坝(earth dam with inelinedclay core)用斜筑于坝体上游部位的渗透系数较低的粘性土体作为防渗设施的土石坝。这种坝由斜墙上游保护层、粘土斜墙、反滤层、透水料坝体以及下游排水等绍成‘见图)。斜墙顶部高程不应低于最贴坡排水不透水层粘土斜墙坝高库水位,顶厚(垂直于斜墙面)不宜小于艺米。项部以下不同高程处的墙厚根据土料的容许渗透坡降确定,采用粘土时不小于1/10水头,采用壤土时不小于1/5水头。在粘土斜墙与岸坡或其它混凝土建筑物接头处,宜将斜墙厚度加大以保证结合良好。斜墙与坝体之间设置反滤层。斜墙上游保护层用砂砾(卵)石、碎石填筑,厚度一般大于1.5一2.5米 斜墙一般用粘性土,坝体可用一种或多种透水料,如砂砾(卵)石、风化碴等填筑。透水性较弱的细料宜置于坝内部,而透水性较强的粗料则置于坝壳的底部及外部,这将有利于渗透稳定和坝坡稳定。斜墙坝采用的上料质量与压实要求与心墙坝相同(见粘土心墙坝)。 粘土斜墙坝的透水料坝体填筑不受粘土斜墙施工进度的限制,在雨季或寒冷地区冬季不能填筑粘土时,坝体仍能正常施工。如斜墙的基础处理工程量很大,可与斜墙及坝体平行作业,不致影响主体施工,故可加快工程进度。由于粘性土料的抗剪强度低于砂石料,故粘土斜墙坝的上游坡一般较心墙坝缓,致使斜墙坝所需的粘土及坝体总工程量多于心墙坝。斜墙抗裂性能
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条