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 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.
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。
The paper studies the roller compaction character of desert sand used for embankment material.
本文还对围压水平影响、碾压施工所造成的土料超固结和各向异性等问题作了简单的讨论。
Here, some problems about the influence of confining pressure level, also the over-consolidation and anisotropy of fill materials due to compaction procedure during construction were discussed too.
本掺和料的碾压混凝土早期强度优于掺加II级粉煤灰的碾压混凝 土早期强度。
The early intensity of the concrete mixed with the admixture is superior to that of concrete mixed with II-level fly ash.
为深入了解认识风化料和碎石土作为心墙防渗料的可靠性，开展了现场碾压试验研究。结果表明：页岩风化料作为心墙防渗料是可行的，特别是全、强上混合料，更具有可靠的防渗性能；
For deeply recognizing the reliability of the weathered rock and crushed rock soil used as seepage proof material for the core wall, the field compaction test was conducted.
为深入了解认识风化料和碎石土作为心墙防渗料的可靠性，开展了现场碾压试验研究。结果表明：页岩风化料作为心墙防渗料是可行的，特别是全、强上混合料，更具有可靠的防渗性能；
For deeply recognizing the reliability of the weathered rock and crushed rock soil used as seepage proof material for the core wall, the field compaction test was conducted.
应用推荐