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A platform for research: civil engineering, architecture and urbanism
Segmental beam sliding assembly monitoring and deviation rectifying method
The invention discloses a segmental beam sliding assembly monitoring and deviation rectifying method, and relates to the technical field of bridge construction, and the method comprises the following steps: obtaining theoretical elevations and theoretical stress ranges of a plurality of segmental beams, and obtaining standard geometric data; acquiring a plurality of monitoring sections on the plurality of added beam sections and the current matched beam section, and setting stress measuring points and first elevation points on the monitoring sections; acquiring a real-time stress value at the stress measuring point, and acquiring an elevation error; a value to be corrected is obtained, and meanwhile the maximum correction value of the next matched beam section is obtained; whether the value to be corrected is larger than the maximum correction value or not is judged, if not, construction continues, the first elevation point compensation value of the next matched beam section is obtained according to the maximum correction value, the monitoring section of the next matched beam section is obtained, and a second elevation point is arranged on the monitoring section according to the first elevation point and the first elevation point compensation value. The device has the advantages of comprehensive monitoring and good deviation rectifying effect.
本发明公开了一种节段梁滑移拼装监测纠偏方法，涉及桥梁施工技术领域，包括：获取多个节段梁的理论标高和理论应力范围，获取标准几何数据；获取多个已加梁段和当前匹配梁段上的多个监测截面，在监测截面上设置应力测点和第一标高点；获取应力测点处的实时应力值，并获取标高误差；获取待纠偏值，同时获取下一个匹配梁段的最大纠偏值；判断待纠偏值是否大于最大纠偏值，若否，则继续施工并根据最大纠偏值获取下一个匹配梁段的第一标高点补偿值，获取下一个匹配梁段的监测截面，并根据第一标高点和第一标高点补偿值在该监测截面上设置第二标高点。本发明具有监测全面和纠偏效果好的优点。
Segmental beam sliding assembly monitoring and deviation rectifying method
The invention discloses a segmental beam sliding assembly monitoring and deviation rectifying method, and relates to the technical field of bridge construction, and the method comprises the following steps: obtaining theoretical elevations and theoretical stress ranges of a plurality of segmental beams, and obtaining standard geometric data; acquiring a plurality of monitoring sections on the plurality of added beam sections and the current matched beam section, and setting stress measuring points and first elevation points on the monitoring sections; acquiring a real-time stress value at the stress measuring point, and acquiring an elevation error; a value to be corrected is obtained, and meanwhile the maximum correction value of the next matched beam section is obtained; whether the value to be corrected is larger than the maximum correction value or not is judged, if not, construction continues, the first elevation point compensation value of the next matched beam section is obtained according to the maximum correction value, the monitoring section of the next matched beam section is obtained, and a second elevation point is arranged on the monitoring section according to the first elevation point and the first elevation point compensation value. The device has the advantages of comprehensive monitoring and good deviation rectifying effect.
本发明公开了一种节段梁滑移拼装监测纠偏方法，涉及桥梁施工技术领域，包括：获取多个节段梁的理论标高和理论应力范围，获取标准几何数据；获取多个已加梁段和当前匹配梁段上的多个监测截面，在监测截面上设置应力测点和第一标高点；获取应力测点处的实时应力值，并获取标高误差；获取待纠偏值，同时获取下一个匹配梁段的最大纠偏值；判断待纠偏值是否大于最大纠偏值，若否，则继续施工并根据最大纠偏值获取下一个匹配梁段的第一标高点补偿值，获取下一个匹配梁段的监测截面，并根据第一标高点和第一标高点补偿值在该监测截面上设置第二标高点。本发明具有监测全面和纠偏效果好的优点。
Segmental beam sliding assembly monitoring and deviation rectifying method
一种节段梁滑移拼装监测纠偏方法
SHANG PENGJUN (author) / HAN YAXU (author) / WU YANJUN (author) / CAO YINLI (author) / DING FENG (author) / JI SHUAIKE (author) / XU SHUANG (author) / BAI JUNHONG (author) / DENG YANHUI (author) / ZHANG LEI (author)
2024-02-13
Patent
Electronic Resource
Chinese
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