The relationships among the mid-span deflection,the fatigue cycle,the fatigue loading level and the fatigue life were then investigated,and a set of linear expressions were obtained.
在对5组23根碳纤维薄板(CFL)增强RC梁(1 850mm×100mm×200mm)进行常幅弯曲疲劳试验的基础上,探讨了增强梁的跨中挠度、载荷循环次数、载荷等级以及疲劳寿命等变量之间的关系,得到了一组相应的线性关系式。
Tests are carried out to study the behavior of equal-diameter presressed steel fiber reinforced concrete pole fabricated by centrifugal shaping method,mainly including cracking strength,crack distribution state and crack width,mid-span deflection and ultimate resistance.
通过试验研究了等径离心成型钢纤维混凝土预应力电杆的受力性能,主要包括抗裂度、裂缝的分布形态与裂缝宽度、跨中挠度和极限承载力等。
However, with time, the mid-span deflection became a marked disease, and even influenced the common use of the bridge.
桥梁的病害是一种普遍的现象,连续刚构桥的跨中挠度过大更是成为此类桥型最为常见的一种。
The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame bridges.
跨中下挠过大是目前国内大跨径连续刚构桥的主要病害之一。
PARAMETRIC ANALYSIS OF MID-SPAN DEFLECTION OF PRE-STRESSED STRENGTHENING RC BEAMS WITH HFRP
预应力HFRP混杂加固RC梁跨中挠度分析
Study on calculating formula of mid-span deformation of concrete continuous beams strengthened with GFRP bars
GFRP筋混凝土连续梁跨中挠度计算方法研究
Application of Inclinometer in Deflection Test for Long-span Bridges
倾角仪在大跨度桥梁挠度检测中的应用
Study on the Causes and Countermeasures of Deflection of Long Span Continuous Rigid Bridge's Span Centre
大跨度连续刚构桥跨中下挠问题原因及对策研究
Research into Deflection of the Mid Span for High Pier and Long-Span Continuous Rigid Frame Bridge
高墩大跨径连续刚构桥跨中下挠研究
Sensitivity Analysis for Mid-span Down Deflection of Long Span Continuous Rigid Bridge
大跨连续刚构桥跨中下挠敏感性分析
Cause for deflection of mid span in long-span continuous rigid frame bridges in the enhancing method
大跨径连续刚构桥跨中下挠的成因及加固方法
The Communicating Pipe Opto-Electronic Deflection Measurement System in Long Span Bridge;
大跨度桥梁连通管式光电挠度测量系统
Study on Deflection Control of Large-span Prestressed Concrete Girder Bridges;
大跨度预应力混凝土梁桥挠度控制研究
The Research on Deflection of Long Span PC Continuous Rigid Frame Bridges
大跨度预应力混凝土连续刚构桥挠度成因分析
Deflection monitoring and forecasting of long span pre-stressed concrete continuous box beams
大跨度预应混凝土箱梁桥的挠度监测与预测
Research on the Girder s Deflection of Long-Span Prestressing Concrete Continuous Girder Bridges;
大跨度预应力砼连续梁式桥主梁下挠研究
Study on Long-term Deflection Control of Large Span Prestressed Concrete Girder Bridges;
大跨径预应力混凝土梁桥长期挠度控制研究
The Optimized research that After the bracket construction long span beam bridge operation continues the amount of deflection
悬臂施工大跨梁桥运营后持续挠度优化研究
DEFLECTION CONTROL OF LARGE SPAN CAST-IN SITU HOLLOW CONCRETE FLOOR
混凝土大跨现浇空心楼盖挠度控制探讨
Concrete beam span-depth ratio of satisfying loading capacity and deflection crack limit
满足承载力和挠度裂缝限值的混凝土梁跨高比
On the influence of the concrete creep on the long-term deflection of the long-span box-girder bridges
徐变对大跨径混凝土箱梁桥长期挠度影响
Exploration and Experimental Study on Deflection Detection of High Fall,Large-Span Bridges
高落差、长跨径桥梁挠度检测实验研究与探讨