To increase the shear strength on lift joints of the high roller compacted concrete dam (RCCD), a kind of construction method is brought forward.
理论分析认为这一施工技术对提高碾压混凝土层缝的抗剪强度效果显著。
It provides important reference for Longtan high RCC dam design and construction.
为龙滩高碾压混凝土重力坝设计和施工提供了重要的参考依据。
Jinghong hydropower station RCC dam is in the subtropics zone, the high temperature continues very long and the temperature control in dam construction is very difficult.
景洪电站地处亚热带,高气温时间长,大坝碾压混凝土施工温控难度高。
Middle the former hydroelectric station construction, the gravity dam mostly chooses on new and the complete rock mass, the rock mass quality is high.
以往的水电站建设当中,重力坝大都选择在新鲜和完整程度好的岩体上,岩体质量较高。
Simulation of hydraulic fracturing of rock mass is an important issue in the construction design of high dam and deep-lying tunnel and so on.
岩体水力劈裂模拟是高坝、深埋隧洞等工程施工设计中的重要问题。
Now, the construction technique of rolled concrete dam with high temperature condition is one of the most attended research subjects by the domestic and foreign RCC constructers.
高温条件下碾压混凝土坝(RCC)施工技术已成为国内外从事RCC工作者最受关注的研究课题之一。
Ertan arch dam is the typical module of high hyperbolic arch dam, whose design method and technique has been widely used in the construction of large-scale hydraulic power plants recently.
二滩拱坝是双曲高拱坝的典型代表,近年来其设计理念、方法被广泛用于国内大型水电枢纽的建设。
Hydraulic fill dam is a fast and economic method for dam building, but the construction of filling is confined by seasons owing to long freezing period of cold zone at high latitude.
水坠筑坝是我国创造的一种快速、经济筑坝方法,但高寒地区冰冻期长,冲填施工受到季节限制。
After 11 years of construction, the Aswan High Dam in Egypt is completed.
历经11年的修建后,埃及的阿斯旺水坝竣工完成。
To fit the complexity and particularity of different hydropower projects, methodology of object-oriented simulation was introduced to dynamic simulation for high arch dam construction processes.
为了建立通用的高拱坝施工仿真模型,以适应不同水电工程的复杂性与特殊性,在高拱坝施工全过程动态仿真中引入面向对象的仿真方法。
Through the comparison the three center single arch dam was finally selected, thus high speed construction of the roller compacted concrete can be put in practice.
通过比选最终确定为三心圆单曲拱坝,坝身不布置泄洪建筑物,从而实现了碾压混凝土的快速施工。
It discusses the feasibility of tailings dam construction with high concentration tailings and presents the experimental basis of concentration selection for construction and design of the dam.
讨论了高浓度尾矿筑坝的可行性,为筑坝浓度选择及尾矿坝设计提供了试验依据。
The construction of Xiaolangdi rockfill dam is characterized by high standard of flood retaining and control, large quantity of dam filling, short construction period and high filling rate.
小浪底工程堆石坝施工的主要特点是拦洪及度汛标准高、填筑方量大、工期短、填筑强度高。
At present, the earthquake-resistance design has become the key technical difficult point in the construction of extra-high arch Dam in the region with high earthquake intensity.
目前,抗震设计已成为高地震烈度区修建特高拱坝的控制性技术难点。
The grey system can be applied to the forecasting of dam deformation, the construction of the model is simple and convenient, the forecasting accuracy is high, this, it is of practical value.
灰色系统应用于土石坝变形预测,建模简便,预测精度高,具有实用意义。
The characteristics of Pangduo dam foundation have deep coverage, high altitude, large impervious area, harsh construction conditions and less construction experience.
旁多工程坝基具有的深覆盖、高海拔、防渗面积大、施工作业条件艰苦、可借鉴经验少等特点。
Red mud is the high alkaline tailings from the production process of alumina, the tailing dam of red mud has adverse environmental impacts and its vegetation construction can be very difficult.
赤泥是氧化铝生产中排出的高碱性尾矿,赤泥堆场对环境造成不良影响,植被恢复困难。
1970 - After 11 years of construction, the Aswan High Dam in Egypt is completed.
1970年的今天,历经11年的修建后,埃及的阿斯旺水坝竣工完成。
1970 - After 11 years of construction, the Aswan High Dam in Egypt is completed.
1970年的今天,历经11年的修建后,埃及的阿斯旺水坝竣工完成。
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