您要查找的是不是:
- Application of impact roller compaction technology to Hongjiadu concrete face rockfill dam 冲碾压实技术在洪家渡面板堆石坝上的应用
- impact roller compaction 冲击碾压
- The research on vibration and impact compaction mechanism offers a theoretical foundation to vibratory and impact roller. 在理论上对振动冲击复合压实机理进行研究,为振动冲击复合压实机的发展提供理论依据。
- The paper studies the roller compaction character of desert sand used for embankment material. 本文对沙漠砂作为填我土料所具有的碾压特性进行了研究。
- Compaction Test Analysis of Impact Roller 冲击压路机压实试验分析
- 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。
- YOO T S,SELIG E T.Dynamics of viboratory roller compaction[J].Journal of the Geotechnical Engineering Division,1979,105 (Gt12):1114. 秦四成;程悦荪;李忠;等.;振动压路机振动轮-土壤系统动力学分析[J]
- Once roller compaction is completed for each layer, apply rapid test of the density and porosity with a nuclear densimeter... 每层碾压完毕,用核子密度仪快速检测压实密度和孔隙率,...
- We can cut in grants the content and size of untrue grains through roller compaction,souring,roller compaction one more and drying to use solvent A. 通过使用溶剂A对废砖料进行碾压、困料、二次碾压、干燥处理后,可以大大减小假颗粒的含量和尺寸,提高了废砖料的使用效果。
- The same forces and mechanisms responsible for size enlargement in roller compaction are responsible for bond formation during tabletting. 碾压中施加于颗粒增大的力和机理也用于压片的粘合成型。
- The necessity of establishing a cushioning system is elaborated on the basis of analyzing the impact roller work performance. 在分析冲击压路机工作特点的基础上,阐述了建立缓冲减振系统的必要性。
- The design standard of embankment material is verified, the roller compaction parameters are selected, the roller compaction technology is studied and the placement construction measures are putted forward. 经过现场试验研究,核实了该填筑土科的设计标准,选择了施工碾压参数,研究了碾压施工工艺,提出了填筑施工措施。
- Finally, it is pointed out that interspace can be prevented by control of the height of pouring, adjustment of the construction order, and improvement of the quality of roller compaction. 结果表明,低压缩性、高杭剪强度的垫层料和砾石材料变形较小,通过控制填筑高度及施工顺序、提高碾压质量等措施,可防止或减少面板脱空现象。
- The Finite Element Method on Compact Effect of Impact Roller 冲击压路机压实效果的有限元分析法
- 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。
- The Mathematical Model of the Rolling Impact Roller 冲击压路机计算模型分析
- Using Impact Roller in Subgrade Construction 冲击式压路机在路基施工中的使用
- Compacting soil roadbed with impact roller 冲击压实土路基
- roller compaction riveting press 滚辗式压铆机