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- Cause on Crack of Concrete Lining in Pressurized Outlet Audit of the Second - stage Pumping Station, the South Main Line of the YRDP and Its Treatment 万家寨引黄南干线二级泵站出水压力平洞混凝土衬砌裂缝成因与处理
- crack of concrete lining 混凝土裂缝
- I was attending a seminar on thermal cracking of concrete today. 上班途上的短短十多二十分钟,总会看书,每天逐点逐点的,很快便看完一本。
- The crack of concrete is always a big disturbing problem,and the reason of this fatal disadvantage is the shrinkage of concrete. 普通混凝土的开裂问题一直是困扰建设者的难题,造成混凝土这一致命弱点的原因是混凝土的收缩。
- The practice shows that it is effective to decrease the cracking of the concrete lining slab through the active adoption of those measures. 实践证明:通过采取积极的预防及控制措施,对减少混凝土衬砌板裂缝的产生是非常有效的。
- Restraining the shrinkage and crack of concrete by using of expansive agent has been an effective controlling method since the setting of shrinkage-compensating theory. 自补偿收缩理论建立以来,采用混凝土膨胀剂抑制混凝土的收缩开裂是行之有效的控制方法。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- Allusion to the crack of concrete, the authors studied on GT anti-cracking agent to improve the character of anti-cracking or release the crack of the concrete. 摘要针对混凝土开裂的原因,研究了一种GT混凝土抗裂剂,以达到改善混凝土的抗裂性能同时避免或减轻混凝土开裂的目的。
- The key points of concrete lining construction in tunnel in winter are to control the temperature in concrete mixing process and the concrete maintenance. 摘要低温季节隧洞混凝土衬砌施工的关键是控制好混凝土拌制过程的温度及混凝土的保(养)护。
- When all is done, the foundation part should be backfilled immediately so as to prevent desiccation crack of concrete, otherwise maintain measures should be taken. 当上述工作结束后,基础部分应立即组织回填,以防止砼干缩裂缝的产生,否则应采取养护措施。
- She got up at the crack of dawn. 天刚亮她便起床了。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙,是个大人物。
- When there is pyrite-bearing strata in tunnel construction, oxidization of pyrite will result in formation of acidic environment and bring adverse effect on durability of concrete lining. 当隧道工程施工遇到含黄铁矿的地层时,黄铁矿氧化形成的酸性环境以及其引发的一系列化学反应会对隧道混凝土衬砌的耐久性带来不利的影响。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Design and Application of Concrete Lining Trolleys 砼衬砌台车的设计与使用
- The crack of a rifle is very sharp. 手枪的爆声很尖锐。
- Adapting submodel technique, the paper specially discussed the cracking of concrete at top and bottom of flow channel. 采用子模型技术,详细考察了孔口流道顶、底板混凝土在自重情况下的开裂情况以及钢筋对混凝土的阻裂效果。
- His bag wedged in the crack of the door. 他的书包被卡在门缝里了。