1) deformation of frame of bridge
桥架变形
2) arch-bridge structure
拱形桥架
1.
A novel arch-bridge structure was developed in this research especially for micro-3D measurement system.
文章研究提出了一种新型的适用于微三维测量的拱形桥架结构设计,此结构具有高度的对称性,对比于传统的矩形桥架结构,承载Z轴测量系统的桥架中间位置具有更好的稳定性,力变形、热变形非常小;动态谐响应下,位移幅值变化小,在测量过程中具有高可靠性。
3) bridge support
桥形支架
4) bridge deformation
桥梁变形
1.
The formative causes and observation ways of bridge deformation;
浅谈桥梁变形成因及观测方法
2.
Comparing to other technologies, tiltmeter has so great unique performance that it is proposed for bridge deformation testing or monitoring wildly abroad.
比较其它的测量方法,倾斜传感器以其安装方便、使用灵活、容易确立基准以及能适应恶劣环境下长期工作等优点和性能,在桥梁变形监测中被国外桥梁工程师广泛应用。
3.
A new method of bridge deformation detection is presented.
为确保桥梁安全运行,及时掌握建筑结构的健康状况,需要对桥梁变形进行连续动态的监测;提出了一种基于CCD图像测量的桥梁变形监测方法;系统用CCD相机对远距离目标进行连续成像,然后进行目标识别和跟踪测量,并采用五点平均法抑制大气抖动,最后根据多个相机在不同方向测得的数据进行数据融合,形成物体的三维实时运动信息;理论和实验都表明该方法能达到亚毫米级的测量精度。
5) whole deform of bridge
整桥变形
6) deformation of support
支架变形
1.
This paper has done detailed research of load-bearing and deformation of support in the mechanical field of support and surround rocks with methods of numerical simulation based on the mechanical effect on the relation of support and surround rocks in long-wall top-coal caving workface in soft-thick coal.
研究得出极软厚煤层综放开采不同支架参数对支架变形的影响,提出了轻放支架架型设计的基本原则。
2.
Corresponding measures are also discussed from foundation settlement and deformation of support for prevention of stressed cracks in order to ensure construction quality and safety of continuous box beam.
以诸永高速白塔互通为例,从混凝土配合比、施工工艺、设计三方面介绍了收缩裂缝的控制措施,从控制地基沉降、支架变形探讨了受力裂缝的控制,以保证支架现浇连续箱梁的质量及施工安全。
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
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