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A platform for research: civil engineering, architecture and urbanism
Method for formwork arrangement of stairs
The invention discloses a method for formwork arrangement of stairs, relates to the field of formwork arrangement, and aims to solve the problems of artificial modification of parameters, low degree of automation and low accuracy of existing stair formwork arrangement modes. The specific steps of the method are as follows: firstly, the parameters of two-dimensional stairs are abstracted into a message segment set, an algorithm is utilized to automatically calculate the three-dimensional information of the stairs, and the parameters of the two-dimensional stairs are identified into a three-dimensional model; secondly, line segments in the three-dimensional model are projected onto a horizontal plane to obtain two-dimensional line segments; and thirdly, the three-dimensional information is calculated, then a formwork is arranged, dog teeth and side plates are distinguished according to the two-dimensional line segments, the contour lines of the dog teeth and the side plates are acquired,the three-dimensional information of the dog teeth and the side plates is obtained, and then formwork arrangement can be carried out. The parameters of the two-dimensional stairs of the stairs are made into the three-dimensional model, then formwork arrangement is carried out according to the contour lines, the two-dimensional line segments are utilized to distinguish the dog teeth and the side plates, formworks can be automatically arranged without artificial modification of the parameters and without relying on professionals, the degree of automation is high, and the accuracy is good.
本发明公开了一种楼梯的配模方法，涉及配模领域，要解决的是现有楼梯配模方式需要人为修改参数、自动化程度不高和精确度低的问题。本发明具体步骤如下：步骤一，将二维楼梯的参数抽象为信息段集，利用算法自动计算楼梯的三维信息并且识别成三维模型；步骤二，将三维模型中的线段投影到水平面，得到二维线段；步骤三，计算三维信息，然后配上模板，依据二维线段区分狗牙和侧板并且求得狗牙和侧板的轮廓线，得到狗牙和侧板的三维信息，即可配模。本发明通过将楼梯的二维楼梯的参数制成三维模型，然后根据轮廓线配模，再利用二维线段区分狗牙和侧板，即可自动进行配模，无需人为修改参数，无需依赖专业人员，自动化程度高，精确度好。
Method for formwork arrangement of stairs
The invention discloses a method for formwork arrangement of stairs, relates to the field of formwork arrangement, and aims to solve the problems of artificial modification of parameters, low degree of automation and low accuracy of existing stair formwork arrangement modes. The specific steps of the method are as follows: firstly, the parameters of two-dimensional stairs are abstracted into a message segment set, an algorithm is utilized to automatically calculate the three-dimensional information of the stairs, and the parameters of the two-dimensional stairs are identified into a three-dimensional model; secondly, line segments in the three-dimensional model are projected onto a horizontal plane to obtain two-dimensional line segments; and thirdly, the three-dimensional information is calculated, then a formwork is arranged, dog teeth and side plates are distinguished according to the two-dimensional line segments, the contour lines of the dog teeth and the side plates are acquired,the three-dimensional information of the dog teeth and the side plates is obtained, and then formwork arrangement can be carried out. The parameters of the two-dimensional stairs of the stairs are made into the three-dimensional model, then formwork arrangement is carried out according to the contour lines, the two-dimensional line segments are utilized to distinguish the dog teeth and the side plates, formworks can be automatically arranged without artificial modification of the parameters and without relying on professionals, the degree of automation is high, and the accuracy is good.
本发明公开了一种楼梯的配模方法，涉及配模领域，要解决的是现有楼梯配模方式需要人为修改参数、自动化程度不高和精确度低的问题。本发明具体步骤如下：步骤一，将二维楼梯的参数抽象为信息段集，利用算法自动计算楼梯的三维信息并且识别成三维模型；步骤二，将三维模型中的线段投影到水平面，得到二维线段；步骤三，计算三维信息，然后配上模板，依据二维线段区分狗牙和侧板并且求得狗牙和侧板的轮廓线，得到狗牙和侧板的三维信息，即可配模。本发明通过将楼梯的二维楼梯的参数制成三维模型，然后根据轮廓线配模，再利用二维线段区分狗牙和侧板，即可自动进行配模，无需人为修改参数，无需依赖专业人员，自动化程度高，精确度好。
Method for formwork arrangement of stairs
一种楼梯的配模方法
MA RENHUAI (author) / LIU ZHI (author) / GAO YUSHENG (author) / TONG GUOBIAO (author) / GAO MINGQIAN (author) / LIU BAIBING (author) / ZI YUANFANG (author) / KONG DESONG (author)
2020-07-17
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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