1) continuous rigid framework with high piers
高墩连续刚构
2) high-pier continuous rigid-frame bridge
高墩连续刚构桥
1.
Using the finite element method and considering the effects of steel reinforcement,steel skeleton and concrete,this paper establishes an accurate model of stability analysis for high-pier continuous rigid-frame bridge.
基于有限元法,考虑钢筋、劲性骨架及混凝土的作用,建立了高墩连续刚构桥较精确的稳定分析模型,计算得到了高墩最大悬臂施工状态及成桥状态的失稳模态及特征值,并分析了风载作用下高墩最大悬臂施工状态的双非线性稳定,获得了风载作用下高墩的稳定安全系数。
3) high pier and long span continuous rigid-frame bridges
高墩大跨连续刚构桥
1.
Aiming at the characteristics that the structure probability of high pier and long span continuous rigid-frame bridges is liable to fail,this paper presents a safety assessment method for this kind of bridges based on failure probability.
针对高墩大跨连续刚构桥施工期结构概率失效的特性,提出了基于失效概率的安全评价方法。
5) the continuous rigid frame bridge with long-span and high-piers
大跨高墩连续刚构桥
6) high-pier and long-span continuous rigid frame bridges
高墩大跨径连续刚构桥
1.
Basing on the construction LuoHe super giant bridge, According to its special character of the geometric control over high-pier and long-span continuous rigid frame bridges, this paper emphatically discusses how to build the measure control network and analyses the conditional variance of it, brings forward a calculation method of three-dimension coordinates in space.
本文以洛河特大桥为工程背景,根据高墩大跨径连续刚构桥的施工控制特点,建立了线形测量控制网,并对其进行条件平差,推导了位于平、竖曲线上的桥梁结构物放样点的三维坐标计算公式。
补充资料：高墩
1.鼓形的石墩，坐具。
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