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- The obvious vibration occurred in the prestressed concrete bridge due to the loss of pretresses, concrete shrinkage and creep, and overloading et al. 摘要由于预应力损失、混凝土收缩徐变、超载等原因，预应力混凝土桥梁出现了较强的振动。
- Then the influence of activity admixture, reinforcement ratio of conventional bars, prestressed tendons and cylic load on shrinkage and creep are analyzed. 分析了影响混凝土收缩徐变的主要因素,特别是混凝土活性掺合料、普通钢筋和预应力钢筋的截面配筋及周期性反复荷载下对收缩徐变的影响;
- Based on the theory of shrinkage and creep, research on long-term horizontal deformation and long-term camber of prestressed transferring beam is presented. 根据收缩、徐变理论对预应力转换层大梁进行了长期水平变形和长期反拱的分析,并与现场实测的数据进行比较,得出这类工程设计及施工的一些建议。
- The results show that shrinkage and creep regulars of PSRC specimens are similar to that of other concrete specimens.The shrinkage and creep is mostly completed within the first six months. 结果表明：PSRC的收缩徐变规律与其他混凝土类似，其收缩徐变在前6个月中已大部分完成；
- The final hanger force is mostly related to deadweight of the girder, and affected by the internal force redistribution caused by prestressing reinforcements, shrinkage and creep of concrete. 成桥索力主要与恒载有关,同时边跨预应力引起的内力重分布以及混凝土的收缩徐变都会对成桥索力产生影响。
- Shrinkage and Creep of HSC at Early Age 高强混凝土的收缩和早期徐变特性
- The nonlinear deflection of SRC beam under shrinkage and creep 钢骨混凝土梁在收缩徐变影响下的非线性变形
- Influences of Shrinkage and Creep in Beam-Arch Composite Structure 梁拱组合结构收缩、徐变效应的影响分析
- Study on Drying Shrinkage and Creep of Concrete Structures 混凝土结构收缩应力问题研究
- Prediction for Concrete Shrinkage and Creep in Extreme Dry Areas 干燥地区混凝土徐变、收缩估算体系及验证
- Shrinkage and Creep Effects of Lateral Jointing for New and Old Concrete Beam 新旧混凝土梁横向拼接的收缩徐变效应
- Concrete Shrinkage and Creep Analysis by Age-Adjusted Effective Modulus Method 按龄期调整的有效弹性模量法分析混凝土收缩徐变
- We take off our shoes and creep cautiously along the passage. 我们脱掉了鞋，在走廊中蹑手蹑脚地往前走。
- A Summarized Account of Shrinkage and Creep of Long- span CFST Arch Bridge 钢管混凝土拱桥收缩徐变问题综述
- Long-term Experiment Study on Shrinkage and Creep Behavior in Prestressed Steel-Concrete Composite Girder 预应力结合梁收缩徐变行为的长期试验研究
- The boys felt tired so they put out the fire and crept into their tent. 孩子们感到累了，所以他们扑灭了火，爬进了帐篷。
- The opinion and suggest of shrinkage and creep definition of light-weight aggregate concrete 轻集料混凝土收缩与徐变标定意见和建议
- He removed his shoes and crept into the room. 他脱去鞋子悄悄地走进房间。
- Multiple fill tubes eliminate shrinkage and facilitate multiple products. 多浇注口消除收缩,便于生产多个产品。
- Analysis of Shrinkage and Creep for the Continuous PC Beam in an Urban Rail Transit Bridge 城市轨道交通预应力混凝土连续梁桥的收缩和徐变分析
- 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
