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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 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。
- 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。
- 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;
- 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。
- 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。
- 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。
- 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。
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- That old man is a fount of wisdom. 那个老人有无穷的智慧。
- The old farm has been split up into house lots. 这古老的农场已被划分为一块块的宅地。
- The old man stared the uninvited guest up and down. 老人把不速之客上下打量了一番。
- 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。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼!
- He has planned to lacquer the old table. 他计划给旧桌子上一层漆。
- I'm afraid the old gramophone has conked out. 恐怕这架旧唱机已出故障了。
- On Overlay of the Old Concrete Pavement 浅谈旧水泥砼路面加铺
- That guy is capable of squeezing money out of his old mother. 那家伙做得出勒索老母亲钱财的事来。
- That old lady is very nosy, so nobody likes to talk to her. 那个老妇人是个包打听,因此没有人喜欢跟她说话。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries