Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of dome structure of space reticulated shell mechanism
A construction method for a dome structure of a space reticulated shell mechanism comprises the steps that S1, before a drawing is deepened, three-dimensional analogue simulation calculation software is adopted for conducting simulation analysis on the whole construction process; s2, deepening modeling is carried out in a Rhino modeling mode, a double-torsion component is unfolded for drawing, the section of the double-torsion component is taken at the interval of 1 m to be used for controlling the torsion posture of the double-torsion component, meanwhile, coordinates of key points are extracted, and pre-arching is carried out in the deepening process on the basis of the downwarping value calculated in the step S1; s3, the dome structure is installed in a unit type and sectional type installation combined mode, and components are segmented according to a deepening drawing before being machined and numbered; s4, the dome units of the dome structure are spliced on the ground; and S5, the machined dome units are sequentially hoisted according to the numbers and then spliced, meanwhile, three-dimensional analogue simulation calculation is conducted on each hoisting step, a high-precision total station is adopted for measurement and observation in the whole splicing process, the spatial attitude of each rod piece is finely adjusted, and the post-compensation rod pieces and the spliced rod pieces are connected in a welding mode.
一种空间网壳机构穹顶结构的施工方法，S1、在图纸深化前，采用三维仿真模拟计算软件进行施工全过程模拟分析；S2、采用Rhino建模的方式进行深化建模，将双扭构件进行展开出图，间隔1m取其剖面用于控制其扭转姿态，同时提取关键点的坐标，基于S1计算的下挠值在深化过程中进行预起拱；S3、对穹顶结构采用单元式及分段式安装相结合的方式进行安装，构件在加工前按照深化图纸进行分段，并进行编号；S4、穹顶结构的穹顶单元在地面进行拼装；S5、将加工完成后的穹顶单元按照编号依次吊装后进行拼装，同时对吊装的每个步骤进行三维仿真模拟计算，拼装过程中全程采用高精度全站仪进行测量观察，精调各杆件的空间姿态，后补杆件及拼装杆件均采用焊接的形式连接。
Construction method of dome structure of space reticulated shell mechanism
A construction method for a dome structure of a space reticulated shell mechanism comprises the steps that S1, before a drawing is deepened, three-dimensional analogue simulation calculation software is adopted for conducting simulation analysis on the whole construction process; s2, deepening modeling is carried out in a Rhino modeling mode, a double-torsion component is unfolded for drawing, the section of the double-torsion component is taken at the interval of 1 m to be used for controlling the torsion posture of the double-torsion component, meanwhile, coordinates of key points are extracted, and pre-arching is carried out in the deepening process on the basis of the downwarping value calculated in the step S1; s3, the dome structure is installed in a unit type and sectional type installation combined mode, and components are segmented according to a deepening drawing before being machined and numbered; s4, the dome units of the dome structure are spliced on the ground; and S5, the machined dome units are sequentially hoisted according to the numbers and then spliced, meanwhile, three-dimensional analogue simulation calculation is conducted on each hoisting step, a high-precision total station is adopted for measurement and observation in the whole splicing process, the spatial attitude of each rod piece is finely adjusted, and the post-compensation rod pieces and the spliced rod pieces are connected in a welding mode.
一种空间网壳机构穹顶结构的施工方法，S1、在图纸深化前，采用三维仿真模拟计算软件进行施工全过程模拟分析；S2、采用Rhino建模的方式进行深化建模，将双扭构件进行展开出图，间隔1m取其剖面用于控制其扭转姿态，同时提取关键点的坐标，基于S1计算的下挠值在深化过程中进行预起拱；S3、对穹顶结构采用单元式及分段式安装相结合的方式进行安装，构件在加工前按照深化图纸进行分段，并进行编号；S4、穹顶结构的穹顶单元在地面进行拼装；S5、将加工完成后的穹顶单元按照编号依次吊装后进行拼装，同时对吊装的每个步骤进行三维仿真模拟计算，拼装过程中全程采用高精度全站仪进行测量观察，精调各杆件的空间姿态，后补杆件及拼装杆件均采用焊接的形式连接。
Construction method of dome structure of space reticulated shell mechanism
一种空间网壳机构穹顶结构的施工方法
YUAN GUOQI (Autor:in) / ZHANG JIE (Autor:in) / WANG ZIWEI (Autor:in) / GAO LELE (Autor:in) / WANG XIANGYUAN (Autor:in) / CHEN CHEN (Autor:in) / MA XIAOBAO (Autor:in) / LIAO LANHAO (Autor:in) / ZHANG ZHIKAI (Autor:in) / WANG MINGTAO (Autor:in)
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04G
SCAFFOLDING
,
Baugerüste
/
G06K
Erkennen von Daten
,
RECOGNITION OF DATA
/
G06Q
Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke
,
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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