A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cantilever pouring bridge formwork adjusting method based on spatial transformation
The invention relates to the technical field of bridge construction monitoring and positioning, in particular to a cantilever casting bridge formwork adjusting method based on spatial transformation. Comprising the following steps: measuring an actual space state of a bridge template; calculating a target space state of the bridge template according to the design parameters of the bridge; calculating a transformation matrix of the bridge template by using the actual space state and the target space state of the bridge template; actual position information of a bridge template driving assembly is measured, and target position information of the driving assembly is obtained through calculation according to the transformation matrix of the bridge template; and according to the actual position information and the target position information of the driving assembly, calculating to obtain an adjusting quantity, and using the calculated adjusting quantity to control and adjust the driving assembly. The method has the beneficial effects that various data of the side formworks, the bottom formwork and the bridge segments are measured and collected, the target space state of the formworks is calculated, the stroke adjusting amount of the driving assembly is calculated according to the current space state of the formworks and the target space state, and the driving assembly pushes the formworks to reach the target space state.
本发明涉及桥梁施工监测定位技术领域，特指一种基于空间变换的悬臂浇筑桥梁模板调节方法。包括以下步骤：测量桥梁模板的实际空间状态；根据桥梁的设计参数，计算桥梁模板的目标空间状态；利用桥梁模板的实际空间状态与目标空间状态计算得到桥梁模板的变换矩阵；测量桥梁模板驱动组件的实际位置信息，根据桥梁模板的变换矩阵计算得到驱动组件的目标位置信息；根据驱动组件的实际位置信息与目标位置信息计算得到调节量，利用计算得到调节量对驱动组件进行控制调节。有益效果：通过对侧模板、底模板和桥梁节段的各项数据进行测量及收集，对模板的目标空间状态进行计算，并根据模板的当前空间状态和目标空间状态计算出驱动组件的行程调节量，使驱动组件推动模板到达目标空间状态。
Cantilever pouring bridge formwork adjusting method based on spatial transformation
The invention relates to the technical field of bridge construction monitoring and positioning, in particular to a cantilever casting bridge formwork adjusting method based on spatial transformation. Comprising the following steps: measuring an actual space state of a bridge template; calculating a target space state of the bridge template according to the design parameters of the bridge; calculating a transformation matrix of the bridge template by using the actual space state and the target space state of the bridge template; actual position information of a bridge template driving assembly is measured, and target position information of the driving assembly is obtained through calculation according to the transformation matrix of the bridge template; and according to the actual position information and the target position information of the driving assembly, calculating to obtain an adjusting quantity, and using the calculated adjusting quantity to control and adjust the driving assembly. The method has the beneficial effects that various data of the side formworks, the bottom formwork and the bridge segments are measured and collected, the target space state of the formworks is calculated, the stroke adjusting amount of the driving assembly is calculated according to the current space state of the formworks and the target space state, and the driving assembly pushes the formworks to reach the target space state.
本发明涉及桥梁施工监测定位技术领域，特指一种基于空间变换的悬臂浇筑桥梁模板调节方法。包括以下步骤：测量桥梁模板的实际空间状态；根据桥梁的设计参数，计算桥梁模板的目标空间状态；利用桥梁模板的实际空间状态与目标空间状态计算得到桥梁模板的变换矩阵；测量桥梁模板驱动组件的实际位置信息，根据桥梁模板的变换矩阵计算得到驱动组件的目标位置信息；根据驱动组件的实际位置信息与目标位置信息计算得到调节量，利用计算得到调节量对驱动组件进行控制调节。有益效果：通过对侧模板、底模板和桥梁节段的各项数据进行测量及收集，对模板的目标空间状态进行计算，并根据模板的当前空间状态和目标空间状态计算出驱动组件的行程调节量，使驱动组件推动模板到达目标空间状态。
Cantilever pouring bridge formwork adjusting method based on spatial transformation
一种基于空间变换的悬臂浇筑桥梁模板调节方法
FAN SHIXIAO (author) / ZHOU SHUMEI (author) / ZENG ZHEN (author) / XU SHIQIAO (author) / YUAN LIU (author) / CHEN XIAOBO (author) / LI WENLONG (author)
2024-11-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2024