非规则性超高层建筑垂直度测量方法研究
|
摘要
超高层建筑垂直度测量成果是质量验收及偏差处理的重要参考依据,而超高层建筑的动态特性和非规则性在一定程度上增加了垂直度测量的难度。文中提出一种非规则性超高层建筑垂直度测量方法:采用智能全站仪监测系统进行超高层建筑周日摆动监测,利用GPS方法从宏观上分析测量基准的可靠性和准确性,采用静力矩方法计算垂直度偏差。应用实践表明,这种方法有效解决了施工控制网竖向传递倾斜偏差改正这一关键性技术难题,保障测量基准的准确性和可靠性,垂直度偏差的计算与表达是科学合理的,具有借鉴意义。
The result of super high-rise building verticality measurement is an important reference for the quality inspection and deviation processing.The dynamic characteristics and irregularity of super high-rise building increase the difficulty of verticality measurement to a certain extent.This paper proposes an irregular super high-rise building verticality measuring method:measuring robot method is used for daily deformation monitoring for super high-rise building.The GPS method is used for internal and external compliance check of control network.The static moment method is used for the calculation of verticality deviation.The practical application result shows that the method is effective for the critical technical problem of tilt deviation correction of vertical transmission of construction control network.The accuracy and reliability of the measurement datum are guaranteed.The calculation and expression of verticality deviation are scientific.
The result of super high-rise building verticality measurement is an important reference for the quality inspection and deviation processing.The dynamic characteristics and irregularity of super high-rise building increase the difficulty of verticality measurement to a certain extent.This paper proposes an irregular super high-rise building verticality measuring method:measuring robot method is used for daily deformation monitoring for super high-rise building.The GPS method is used for internal and external compliance check of control network.The static moment method is used for the calculation of verticality deviation.The practical application result shows that the method is effective for the critical technical problem of tilt deviation correction of vertical transmission of construction control network.The accuracy and reliability of the measurement datum are guaranteed.The calculation and expression of verticality deviation are scientific.
引文
[1]中国建筑科学研究院.混凝土结构工程施工质量验收规范:GB 50204-2015[S].北京:中国建筑工业出版社,2015.
[2]兰泽英,刘洋.超高层建筑施工监测内容及技术体系研究[J].测绘工程,2016,25(7):40-45.
[3]赵小阳.联合多种方法检定超高层建筑物平面控制网转换精度[J].工程勘察,2012(3):79-81.
[4]蒋利龙.测量机器人用于超高层建筑竖向投测的可行性[J].测绘科学,2010,35(1):24-25.
[5]卫建东.基于测量机器人的自动变形监测系统[J].测绘通报,2006(12):41-44.
[6]范峰,王化杰.超高层施工监测系统的研发与应用[J].建筑结构学报,2011,32(11):60-64.
[7]殷文彦,黄声享,刁建鹏.超高层倾斜建筑周日变形监测数据分析[J].测绘信息与工程,2008,19(2):19-21.
[8]赵小阳,刘业光.超高层建筑平面控制网竖向传递实践与研究[J].测绘信息与工程,2010(4):28-29.
[9]喻永平,黄伟明.利通广场超高层建筑日周期摆动监测方法研究[J].测绘通报,2012(增1):134-135.
[10]刘洋.超高层建筑第三方测量关键技术研究[J].测绘工程,2015,24(6):62-66.
[11]王茜,彭中,刘莉.一种基于自适应阈值的图像分割算法[J].北京理工大学学报,2003(4):521-52.
[12]常治学,王培昌,张秀峰.一种基于局域亮度极大的环栅激光图像边缘检测[J].光电子激光,2008(4):546-548.
[13]孔兵,王昭,谭玉山.基于圆拟合的激光光斑中心检测算法[J].红外与激光工程,2002(3):275-279.
[14]徐亚明,束进芳,安动动.自适应阈值激光光斑中心定位方法研究[J].城市勘测,2014(4):5-7.
[15]陈展鹏.垂准仪法超高层建筑平面控制网竖向传递[J].城市勘测,2014(3):118-120.
[2]兰泽英,刘洋.超高层建筑施工监测内容及技术体系研究[J].测绘工程,2016,25(7):40-45.
[3]赵小阳.联合多种方法检定超高层建筑物平面控制网转换精度[J].工程勘察,2012(3):79-81.
[4]蒋利龙.测量机器人用于超高层建筑竖向投测的可行性[J].测绘科学,2010,35(1):24-25.
[5]卫建东.基于测量机器人的自动变形监测系统[J].测绘通报,2006(12):41-44.
[6]范峰,王化杰.超高层施工监测系统的研发与应用[J].建筑结构学报,2011,32(11):60-64.
[7]殷文彦,黄声享,刁建鹏.超高层倾斜建筑周日变形监测数据分析[J].测绘信息与工程,2008,19(2):19-21.
[8]赵小阳,刘业光.超高层建筑平面控制网竖向传递实践与研究[J].测绘信息与工程,2010(4):28-29.
[9]喻永平,黄伟明.利通广场超高层建筑日周期摆动监测方法研究[J].测绘通报,2012(增1):134-135.
[10]刘洋.超高层建筑第三方测量关键技术研究[J].测绘工程,2015,24(6):62-66.
[11]王茜,彭中,刘莉.一种基于自适应阈值的图像分割算法[J].北京理工大学学报,2003(4):521-52.
[12]常治学,王培昌,张秀峰.一种基于局域亮度极大的环栅激光图像边缘检测[J].光电子激光,2008(4):546-548.
[13]孔兵,王昭,谭玉山.基于圆拟合的激光光斑中心检测算法[J].红外与激光工程,2002(3):275-279.
[14]徐亚明,束进芳,安动动.自适应阈值激光光斑中心定位方法研究[J].城市勘测,2014(4):5-7.
[15]陈展鹏.垂准仪法超高层建筑平面控制网竖向传递[J].城市勘测,2014(3):118-120.