1) creep camber
徐变上拱
1.
Based on the fact that the creep camber of the high-speed railway bridge should be carefully considered,a new-type twice prestressed composite structure applied to high-speed railway bridge was proposed.
针对高速铁路桥梁对于徐变上拱度有着严格的限值,若徐变上拱过大将严重地影响铁路桥梁的使用性能,甚至危及行车安全等问题,提出将新型二次预应力组合结构应用于高速铁路桥梁。
2.
Excessive creep camber of prestressed concrete bridge would result in risk on the traffic safety in high-speed railway.
高速铁路预应力混凝土桥梁徐变上拱过大会影响桥上列车运行安全,为了控制预应力混凝土桥梁徐变上拱,将2次施加预应力新技术应用于预应力混凝土梁中,以箱梁为例,设计了4根不同预应力度的2次预应力简支组合梁,分析了其各施工受力阶段截面应力、强度和抗裂性,并进行了结构尺寸与配筋完全相同的常规预应力混凝土简支梁和2次预应力简支组合梁徐变上拱的对比计算分析。
2) creep camber control
徐变上拱控制
3) creep
[英][kri:p] [美][krip]
徐变
1.
Shrinkage and creep of high-strength lightweight aggregate concrete;
高强轻骨料混凝土收缩和徐变试验
2.
The sidewall fracture of the shaft and the creep of concrete;
井壁破裂与砼的徐变破坏
3.
Long-period contraction creep forecast of concrete based on short-period test;
基于短期试验预测混凝土长期收缩徐变
4) creeping
[英]['kri:pɪŋ] [美]['kripɪŋ]
徐变
1.
Vertical deformation calculation of the high-rise concrete structure resulted from creeping
高层混凝土结构由徐变引起的竖向变形计算
2.
Based on the background of Maocaojie Arch Bridge, a test study was made of the creeping of high-performance concrete by simulating the actual concrete percentage and sectional stress state of an actual section.
以茅草街钢管砼拱桥为背景,采用实桥混凝土配比,模拟截面应力状态,进行高强混凝土徐变试验研究;测试并绘出混凝土徐变发展曲线,与AC I209(82)、CEB-F IP(M C 78)、CEB-F IP(M C 90)公式计算结果进行对比,提出了高强混凝土徐变系数近似估算式。
3.
In order to understand the factors influencing the creeping of concrete with compound ultra-fine fly ash (CUFA), the creep behavior of C50 concrete with CUFA and C50 ordinary portland concrete were tested by parallel experimental methods.
用对比实验方法系统研究了原材料组成、养护制度以及加载龄期等因素对强度等级为C50的复合超细粉煤灰(compound ultra fine fly ash,CUFA)混凝土和C50普通混凝土徐变的影响规律,并分析了相应的影响机理。
5) shrinkage
[英]['ʃrɪŋkɪdʒ] [美]['ʃrɪŋkɪdʒ]
徐变
1.
Analysis Method of Construction Process and Creep Shrinkage Effects in Mega-Frame Structure;
巨型框架考虑施工过程和混凝土收缩徐变影响的分析方法
2.
The shrinkage and creep secondary internal forces in steel-concrete composite girders are discussed by the analysis method.
根据钢-混凝土结合梁的受力特点,考虑采用有支架施工方法,由力的平衡条件和变形协调条件,分析结合梁中由混凝土收缩徐变引起的内力重分布,以此为基础,进一步提出了连续结合梁内力重分布的计算方法。
3.
The influence of concrete creep and shrinkage is considered a.
以由此确定的斜拉桥初始状态作为施工非线性倒拆分析的初始状态,倒拆分析的过程中需要考虑相应阶段的混凝土收缩、徐变影响,倒拆分析的结果作为斜拉桥施工阶段的斜拉索张拉力,即斜拉桥施工阶段的最终优化结果。
6) concrete creep
徐变
1.
The AMME method and the super finite element theory are proposed to consider the influence of concrete creep during construction.
在分析中提出采用龄期调整的有效模量法(AMME)考虑施工期混凝土徐变的影响,并利用超级有限元-有限元耦合理论进行施工过程的模拟。
2.
It is of important meaning to high-rise building considering concrete creep and construction process.
施工过程和混凝土徐变对高层建筑结构具有重要影响。
3.
The development of concrete creep during and after stressing was investigated, based on the monitored data of Xiao Langdi prestressed sediment tunnel liner.
结合工程实测资料,对预应力施加过程中混凝土的徐变变化规律进行了探讨和分析。
补充资料：和徐商贺卢员外赐绯（一作和徐相公贺襄阳徐
【诗文】：
云雨轩悬莺语新，一篇佳句占阳春。银黄年少偏欺酒，
金紫风流不让人。连璧座中斜日满，贯珠歌里落花频。
莫辞倒载吟归去，看欲东山又吐茵。
【注释】：
【出处】：
全唐诗：卷584-2
云雨轩悬莺语新，一篇佳句占阳春。银黄年少偏欺酒，
金紫风流不让人。连璧座中斜日满，贯珠歌里落花频。
莫辞倒载吟归去，看欲东山又吐茵。
【注释】：
【出处】：
全唐诗：卷584-2
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条