tie-plate bar

Study on Construction Technology for Long-Span and Mid-Supported Double Steel-Box Tie-Bar Arch Bridge-Comparison and Selection of Construction Proposal for Yongjian Bridge in East Outer Ring Road of Ningbo

大跨度中承式双肢钢箱系杆拱桥施工工艺研究&宁波东外环甬江大桥施工方案比选

The paper discusses the application of beret truss bearers in prestressed concrete process tie bar arch bridge construction after mechanical calculation.

通过力学验算，初步探讨组合式贝雷桁架片托架在预应力砼系杆拱桥梁施工中的应用。

Use the frequency band relative energy accumulation rate of change target to analysis the acceleration signal. Then use of statistical methods to determine the damage position of rigid tie-bar arch bridge suspender.

通过频带相对能量累积变化率指标来分析损伤前后加速度信号，利用概率统计的方法判断刚性系杆拱桥吊杆损伤的位置。

By establishing another two commeasurable model, the influence of vice-arch and beam-arch cooperation on dead load 、 live load and tension force of tie-bar was analyzed.

通过建立具有可比性的计算模型，比较、分析了副拱和拱梁协作对东平大桥恒载、活载以及系杆张拉力的影响。

Rigid tie-bar arch bridge is an important form of the cable-system bridge, which span is generally between 50 to 150 meters, and quantity is multitudinous.

刚性系杆拱桥是拉索体系桥梁中的一种重要形式，其跨径一般为50~150米之间，数量众多。