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- It indicates that the interfacial bonding of new to old concrete has good shearing property. 结果表明，沟槽式新老混凝土粘结面具有较好的抗剪性能。
- The calculation formula is proposed based on the results of bond strength of new and old concrete,which can estimate the ultimate capacity of connections between prestressed concrete pipe pile and pile cap. 最后,根据新老混凝土粘结性能的研究成果,对预应力混凝土大管桩与桩帽混凝土连接节点极限轴拔承载力计算给出了建议计算公式,与试验结果吻合较好。
- The construction method for removing the old concrete of Danjiangkou Dam are described. 介绍丹江口大坝旧混凝土拆除的几种施工方法。
- cohesion between new and old concrete 新老混凝土结合
- The result demonstrates that the roughness of old concrete and adhesive agent have important influence on bond splitting tensile strength. 结果表明,老混凝土表面粗糙度、界面剂对粘结强度有较大影响。
- adhesion between new and old concrete 新老混凝土粘结
- In the dam heightening project, Problems of bounding between fresh and old concrete are one of the main difficult technical problems. 摘要在大坝加高工程中，新老混凝土结合问题是主要技术难题之一；
- This paper presented the influence of repair materials and primers on the interfacial bonds between new and old concretes under various moisture states. 研究了在不同的界面干湿状态下,几种常见的修补材料和界面剂对新旧混凝土界面结合强度的影响。
- bonding new concrete to old concrete 新老混凝土黏结
- Punch rupture steady technology is adopted to deal with construction of old concrete pavement,and this technics provides reference for other regeneration of similar pavement. 采用冲压断裂稳固技术处理旧水泥混凝土路面的施工工艺,可以为今后类似的路面改建提供参考与借鉴。
- Feng-Xiang old concrete to the future development, Ou Yafei said that next year's expected growth is not very optimistic, after all, sales of luxury goods. 具体到老凤祥未来的发展，欧亚菲表示，对明年的增长预期不是很乐观，毕竟是奢侈品的销售。
- I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
- The new chairman will shake up the company. 新任董事长将改组这家公司。
- Old people are not acceptive of new ideas. 老年人不容易接受新的观念。
- He traded an old bicycle in for a new one. 他把那旧的自行车折价换了一辆新的。
- They all cooed over the new baby. 他们对着新生婴儿爱抚地轻声细语。
- Interfacial Transition Zone (ITZ) between aggregate particles and cement paste in an old concrete was studied by scanning electron microscope (SEM), electron probe X ray micro analyzer (EPXM) and the energy dispersive X ray analyzer (EDXA). 利用扫描电子显微镜 (SEM)、电子探针 (EPXM)和电子能谱仪 (EDXA)对骨料颗粒和水泥浆体界面过渡区 (ITZ)进行了研究。
- She read me a few extracts from her own new novel. 她把她自己的新小说念了几段给我听。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- Some existed experimental studies indicated that bond strength of new-to-old concrete interface could increase noticeably by coating old concrete surface with silane coupling agent. 已有试验研究表明,用硅烷偶联剂溶液涂老混凝土表面,可提高新老混凝土的界面粘结强度。
