Shrinkage and creep of high-strength lightweight aggregate concrete;
高强轻骨料混凝土收缩和徐变试验
The sidewall fracture of the shaft and the creep of concrete;
井壁破裂与砼的徐变破坏
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
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
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。
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。
The concrete is said to creep.
我们称这时的混凝土产生了徐变。
Study of RCC gravity dam temperature creeping stress
碾压混凝土重力坝温度徐变应力研究
Study on Creep of Reinforced Concrete Beams Based on B3 Model;
基于B3模型的钢筋混凝土梁徐变研究
Experimental Research on Shrinkage and Creep of Prestressed Steel Reinforced Concrete;
预应力型钢混凝土收缩徐变试验研究
Research on Concrete Creep and Application in Pre-camber of Bridge;
混凝土徐变与桥梁的预拱度设置研究
The Creep Effects Analysis of Prestressed Concrete Rigid-Framed Arch Bridge;
预应力混凝土刚架拱桥徐变效应分析
Study on the Influence of Humidity on Creep of Reinforced Concrete Beams
湿度对钢筋混凝土梁徐变的影响研究
Such new places will depend on slow changes of climate, or on the occasional immigration of new inhabitants.
这些新的位置，要靠气候的徐徐变化或新生物的偶然迁入而定。
Study on Creep Deformation and Construction Technique of Tianjin-Binhai Light Railway Bridge;
津滨轻轨桥梁徐变变形分析与施工技术研究
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
Analysis on creep strain for ready-mixed concrete during shrinkage
商品混凝土收缩过程中的徐变变形分析
Analysis on the Contraction and Time Deformation of Long-spanned PC Cable-stayed Bridges
大跨度PC斜拉桥收缩和徐变变形分析的研究
Experimental Study on Creep Deformation of High-performance Concrete Bridge with Ballastless Track
无碴轨道桥梁高强混凝土徐变变形的试验研究
Creep Analysis for Cable Stayed Concrete Bridge during Cantilever-Construction
混凝土斜拉桥用悬臂法施工的徐变分析
Creep and Shinkage Analysis of Reinforced Con crete Composited Arches of Stiffen Framework
钢筋混凝土劲性骨架拱桥徐变收缩分析
Analysis of Shrinkage and Creep Effect for Long-Span Rigid Frame Bridges with High Piers
高墩大跨连续刚构桥的收缩徐变效应分析
Study on Creep of Concrete Filled Steel Tubular Members Based on B3 Model;
基于B3模型的钢管混凝土构件徐变研究
Research on Construction Control for PC Continuous Rigid Frame Bridges and Analysis of Creep and Shrinkage Effect;
连续刚构桥施工监控与收缩徐变效应分析