Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Three-dimensional space positioning method for special-shaped curtain wall keel
The invention discloses a three-dimensional space positioning method for a special-shaped curtain wall keel, and relates to the technical field of curtain wall construction. The method aims at solvingthe problem that an existing setting-out method is difficult to meet the space positioning requirement of the special-shaped curtain wall keel. The method comprises the steps of selecting at least three end points on the end surface of a three-dimensional model of the keel as set measuring points, measuring and recording the vertical projection distance and elevation between each set measuring point and the adjacent longitudinal and transverse axes in a shaft net, and measuring and setting out in a construction site to determine the actual position of the axis; determining a plane projectionpoint of the keel on the construction site according to the vertical projection distance between each set measuring point and the longitudinal and transverse axes, determining the actual spatial position of the keel by combining with the elevation of the corresponding set measuring point, enabling at least three end points of the keel to coincide with the actual spatial positions of the corresponding set measuring points, and repeating the steps; and sequentially determining the actual space positions of other keels, splicing the positioned keels, connecting the keels to the top of a connecting device, and enabling the space form of the spliced keels to adapt to the curved surface of the special-shaped curtain wall keel.
本发明的异形幕墙龙骨的三维空间定位方法，涉及幕墙施工技术领域。针对采用现有放样方法难以满足异形幕墙龙骨的空间定位要求的问题。选取龙骨的三维模型端面至少三个端点作为设定测设点，测量并记录每个设定测设点与轴网中邻近纵横轴线的垂直投影距离及标高，在施工现场测量放线确定轴线的实际位置，根据每个设定测设点与纵横轴线的垂直投影距离确定其在施工现场的平面投影点，结合相应设定测设点的标高确定其实际空间位置，使龙骨的至少三个端点与相应的设定测设点的实际空间位置重合，如此反复，依次确定其他龙骨的实际空间位置，将定位后的龙骨进行拼接并连接于连接装置的顶部，使得龙骨拼接后的空间形态与所述异形幕墙龙骨的曲面相适应。
Three-dimensional space positioning method for special-shaped curtain wall keel
The invention discloses a three-dimensional space positioning method for a special-shaped curtain wall keel, and relates to the technical field of curtain wall construction. The method aims at solvingthe problem that an existing setting-out method is difficult to meet the space positioning requirement of the special-shaped curtain wall keel. The method comprises the steps of selecting at least three end points on the end surface of a three-dimensional model of the keel as set measuring points, measuring and recording the vertical projection distance and elevation between each set measuring point and the adjacent longitudinal and transverse axes in a shaft net, and measuring and setting out in a construction site to determine the actual position of the axis; determining a plane projectionpoint of the keel on the construction site according to the vertical projection distance between each set measuring point and the longitudinal and transverse axes, determining the actual spatial position of the keel by combining with the elevation of the corresponding set measuring point, enabling at least three end points of the keel to coincide with the actual spatial positions of the corresponding set measuring points, and repeating the steps; and sequentially determining the actual space positions of other keels, splicing the positioned keels, connecting the keels to the top of a connecting device, and enabling the space form of the spliced keels to adapt to the curved surface of the special-shaped curtain wall keel.
本发明的异形幕墙龙骨的三维空间定位方法，涉及幕墙施工技术领域。针对采用现有放样方法难以满足异形幕墙龙骨的空间定位要求的问题。选取龙骨的三维模型端面至少三个端点作为设定测设点，测量并记录每个设定测设点与轴网中邻近纵横轴线的垂直投影距离及标高，在施工现场测量放线确定轴线的实际位置，根据每个设定测设点与纵横轴线的垂直投影距离确定其在施工现场的平面投影点，结合相应设定测设点的标高确定其实际空间位置，使龙骨的至少三个端点与相应的设定测设点的实际空间位置重合，如此反复，依次确定其他龙骨的实际空间位置，将定位后的龙骨进行拼接并连接于连接装置的顶部，使得龙骨拼接后的空间形态与所述异形幕墙龙骨的曲面相适应。
Three-dimensional space positioning method for special-shaped curtain wall keel
异形幕墙龙骨的三维空间定位方法
LIAN ZHEN (Autor:in) / LI GONGJI (Autor:in) / LIU SHAOYU (Autor:in) / LI FEN (Autor:in) / JIANG YINI (Autor:in) / XIA YONGXIN (Autor:in) / XIA YONGFENG (Autor:in) / CHEN YONGQUAN (Autor:in) / FAN BINGYAO (Autor:in) / QIN JIANPING (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
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