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- The Tuka hydropower project is a medium-sized hydropower development with a roller compacted concrete gravity dam in Yunnan province,China. 云南土卡河水电站是一个中型水电工程,拦河坝为碾压混凝土重力坝。
- With the fast developing of roller compacted concrete technique in building dam, currently the height of dams becomes more and more heigh. 随着碾压混凝土建坝技术的迅猛的发展，目前建坝高度越来越高。
- A new method for anti - seepage coating of roller compacted concrete dam by using wet - mix shotcreting polyacrylate emulsion cement mortar(PAE mortar) is presented in this paper. 针对碾压砼坝上游面的防渗，提出了湿法喷涂丙乳砂浆集中防渗的新方案。
- There has made a huge advance in roller compacted concrete damming technology of our country after about 20 years of further research and practical application. 经过近20年的深入研究和工程实践,我国碾压混凝土筑坝技术已有了很大的进步,其坝型、坝高、坝体体积和工程数量都已达到或超过目前世界先进水平。
- The problem of thermal stress and a need for temperature control in the mass concrete construction also occur in the roller compacted concrete dams(RCCD). 大体积混凝土的温度应力问题与温度控制要求在碾压混凝土坝中同样存在。
- The structure of the dam body and the diversion waterway of the 21st monolith of Longtan Roller Compacted Concrete(RCC) Gravity Dam is analyzed based on 3-D finite element method. 采用三维有限元法,对龙滩碾压混凝土重力坝21坝段坝体及引水道组合结构进行了分析。
- In the experiment the author study on increasing the durability (including strength, dry shrinkage, abrasion resistance and freeze resistance) of roller compacted concrete (RCC) by mixing fly ash. 摘要试验采用在碾压混凝土中掺入粉煤灰（其掺量占胶凝材料总量的10%25~45%25）的方法来提高碾压混凝土耐久性（包括强度、干缩、耐磨性和抗冻性）。
- Roller compacted concrete is one of new road engineering materials, and it is helpful for solving conflicts among our country's requirements for construction and funds and resources for construction. 摘要道路碾压混凝土是一种新型筑路材料，有助于缓解当前我国建设需求与建设资金、资源矛盾。
- The performance of RCC is mostly decided by raw materials performance, we should chose proper roller compacted concrete raw materials and study their performance so that the quality is guaranteed. 碾压混凝土的性能主要取决于原材料的性能,选择合适的碾压混凝土原材料并研究其性能,使其满足高寒地区碾压混凝土坝的性能要求。
- The mechanism and model of sulfate attack on roller compacted concrete(RCC) with expansive agent have been proposed by investigating the microstructures of RCC with optical micrograph and SEM-EDS. 通过光学显微镜和电子显微镜观察分析硫酸盐对碾压混凝土的侵蚀特征,提出三种主要侵蚀的方式,并建立理论模型。
- Abstract: Based on the results of percolation test for core samples from a certain roller compact concrete dam in China, this paper presents a summary review on the law of precolation features of roller compact concrete. 文摘:根据国内某碾压混凝土工程坝体芯样渗透特性试验成果，对碾压混凝土渗透特性规律进行了总结评述。
- It concludes that percolation of roller compact concrete is of self-compactness by time effect under continuous action of water head and there may exist partial Darcy flow regime in roller compact concrete under high water head. 认为在持续水头作用下，碾压混凝土的渗透具有时效自密性；高水头作用下的碾压混凝土可能存在偏达西流现象。
- high roller compacted concret gravity dam 高碾压混凝土坝
- roller compacted concrete construction 碾压混凝土施工
- Crack resistance of roller compacted concrete 碾压混凝土的抗裂性能
- Research on strength of roller compacted concrete 碾压混凝土的强度研究
- Longtan Roller Compacted Concrete Gravity Dam 龙滩碾压混凝土重力坝
- The massive project practice proved the VC value has the remarkable influence to the roller compaction concrete performance. 大量工程实践证明,VC值对碾压混凝土的性能有着重要影响。
- It is also important that the mix contains adequate quantities of materials in proportions suitable for producing a homogeneous and fully compacted concrete mass. 它还重要,混合包含材料的充分数量在比例适当为生产同类和充分地变紧密的具体马萨诸塞。
- Roller Compacted Concrete(RCC) Gravity Dam 碾压混凝土重力坝
