A new factor of safety for hydraulic fracturing is defined; and it can be conveniently used to assess the safety of dam core hydraulic fracturing.
定义一种判定水力劈裂的安全系数，可方便利用此系数进行水力劈裂判定及不同方法比较。
Unfortunately, an earthquake might liquefy the core of the dam.
不幸地是，一次地震就可能将水坝的关键之处毁于一旦。
Safety monitoring results of a dam with clay core are presented.
介绍了某黏土心墙砂砾石坝的安全监测成果。
According to the safe slope ratio of earth-filled core wall and the seepage calculation of earth dam, a simple method to calculate the core wall thickness of earth dam is given.
文章从心墙填筑填土料的安全渗透比降为基础，结合土坝的渗流计算，得出土坝心墙厚度的简便计算方法。
Finally, the shear strength reduction technique is used to analyze the seismic stability of Nuo Zhadu core wall type rockfill Dam and Chang Heba core wall type rockfill Dam in FEM.
最后，采用有限元强度折减技术分析了糯扎渡心墙堆石坝及长河坝心墙堆石坝上下游坝坡的抗震稳定性。
Sometimes, the anti-seepage parts are in the dam front facing the upstream, sometimes, they are at the core of the dam.
其中防渗体在上游的称为斜墙坝(面板坝)，在坝体中央的称为心墙坝。
The changes of pore water pressure in the core wall of earth - rockfill dam are generally delayed relating to that of the reservoir level.
土石坝心墙中孔隙水压力的变化常滞后于库水位的升降。
According to comprehensive analysis, it is thought that hydraulic fracturing in core of earth-rockfill dam is hard to occur.
最后通过综合分析，认为在实际工程中，土石坝心墙很难发生水力劈裂。
The deformation properties of core gravelly soil of the Nuozhadu high rockfill dam are studied by using medium-scale triaxial tests and the field loading tests.
采用室内中型三轴试验和现场碾压载荷试验对糯扎渡高心墙堆石坝心墙砾石土料的变形特性进行了研究。
The research status of hydraulic fracturing in core of earth-rockfill dam is briefly reviewed, and the mechanisms, the conditions and the influence factors of hydraulic fracturing are induced.
简要评述了国内外关于土石坝心墙水力劈裂的研究现状，归纳了土石坝心墙水力劈裂在发生机理、发生条件和影响因素等方面的研究成果。
The high performance concrete for core wall of earth dam must be good workability, low early strength, high final strength, high seepage resistance, low elasticity modulus and high tensile strength.
黄壁庄水库副坝防渗心墙加固工程所需高性能混凝土，要求和易性好、早期强度低、后期强度高、抗渗性能好、低弹模和高抗拉强度。
The reservoir dam is an earth dam with a clay core wall, built earliest in our country.
水库大坝是我国建设最早的碾压式粘土心墙土石坝。
The four-core shielded cable is generally used for the vibrating monitoring apparatus to input and output signals in dam safety monitoring.
大坝安全监测振弦式监测仪器一般采用四芯屏蔽电缆进行信号的输入和输出。
Hexi Reservoir Project, applying filter design, is introduced, which is made up of clay central core and sandy gravel dam according to the gradation curve of clay and gravel.
介绍了合溪水库工程的概况，选用坝型为粘土心墙砂砾石坝，根据粘土和砂砾石料场的颗分曲线，对反滤料进行了设计。
A landslide dam located in the Huanghe upriver was formed by two landslides, then formed the barrier lake which is core area of national natural protection now.
黄河上游某滑坡坝由两岸滑坡物质形成，进而形成了天然堰塞湖，附近区域现已成为国家自然保护区核心区。
The law of observed water level change in piezometric tube is analyzed in this paper. Furthermore, the stability of soil core wall dam on the unsteady seepage is studied.
分析了刘家峡黄土心墙坝测压管实测水位变化规律，研究了黄土心墙坝在非恒定渗流下的稳定性。
The compressor wheel is a core part of turbocharger, and the low-cycle-fatigue (LCF) dam - age is its main fault model.
作为涡轮增压器的核心零件，压气机叶轮主要失效模式是低周疲劳破坏。
It is assuredly helpful to well know these characteristics for either proper design of rockfill dam with bituminous concrete core, or reasonable construction.
全面掌握这些特征，无论对沥青混凝土心墙堆石坝的正确设计，还是合理施工，无疑都是有帮助的。
The practice indicates that the asphalt concrete ADAPTS to the core wall of earth-rock dam in the cold region.
实践表明，浇筑式沥青混凝土适用于寒冷地区土石坝的防渗心墙。
The paper studies the control function of contact leakage in the connected section between cut-off wall and core of the dam foundation of the Xiaolangdi Reservoir through indoor tests.
通过室内试验研究了小浪底水库坝基防渗墙与心墙连接段的接触渗流控制性能。
The dam structure of main dam of Nierji Water Complex is gravel dam with asphalt concrete core wall.
尼尔基水利枢纽工程主坝结构形式为沥青混凝土心墙砂砾石坝。
This rolling construction technology of asphalt concrete core wall in Maopingxi earth and rockfill dam of TGP was the first application in China.
三峡茅坪溪防护土石坝沥青混凝土心墙骑缝碾压施工工艺为国内首创的施工方法。
Maopingxi high rockfill dam is the accessorial dam of Three Gorges Project (TGP), which is also the highest rockfill dam with asphalt concrete core in China.
茅坪溪防护坝是三峡工程的副坝，也是目前中国最高的沥青混凝土心墙坝。
Hydraulic fracturing in earth core rockfill dam is a key problem which is unsolved and is given an universal attention in engineering field.
土质心墙坝的水力劈裂问题一直是工程界普遍关注又亟待解决的关键问题。
The major dam of Nierji water project is an earth- rockfill dam with asphalt concrete core.
尼尔基工程主坝为沥青混凝土心墙土石坝，主坝工程施工采用两期导流方式。
Core wall rockfill dam is one of the representative types of the Shuibuya Project on the Qingjiang River.
心墙堆石坝是清江水布垭水利枢纽的代表性坝型之一。
The construction of roller compacted asphalt concrete core wall and the transition lager and the construction of main dam body go on in step with.
碾压式沥青混凝土心墙以及过渡带的施工是与主坝坝体填筑同步进行的。
These results can be referenced to the plan of water level procedures on the dam; and the behaviors of high rockfill dam with asphalt concrete core under high water head are studied.
研究结果可供大坝蓄水计划参考，并为高水头下高沥青混凝土心墙坝的运行提供一定的参考。
The new dam consists of an earth core rockfill embankment and a concrete transition at the left abutment.
新建坝包括一座土质心墙堆石堤坝和一个位于左坝肩的混凝土过渡带。
The left bank and riverbed water retaining dam of Kangyang hydropower station is a dam with inclined loam core.
康扬水电站左岸及河床挡水坝为壤土斜墙坝。
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