A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method and system for repairing collapsed grotto eaves of grotto based on 3D printing
The invention provides a 3D printing-based grotto collapse eave repairing method and system, and the method comprises the steps: scanning a grotto rock mass, a damaged section interface and grotto cultural relics through an articulated arm laser scanning device, and generating a grotto microenvironment 3D space feature point cloud and a damaged section interface point cloud 3D model; carrying out model material simulation matching on the damaged section interface point cloud 3D model and a grotto eave repairing material, carrying out 3D modeling and grotto microenvironment field simulation and verification, carrying out loop iteration to adjust the model precision, and obtaining a grotto eave repairing part 3D hollow model with target precision; according to the 3D hollow model of the cavern eave repairing part with the target precision, 3D printing of the cavern eave repairing part is carried out, spraying post-treatment is enhanced, coloring is carried out, and a 3D printing enhanced coloring piece of the cavern eave repairing part is obtained; and according to the digital accurate spatial feature data of the 3D cultural relics, repairing and mounting the grotto collapse grotto eaves of the grotto eave repairing component 3D printing reinforced coloring piece, and regulating and controlling the microenvironment in the grotto and protecting the grotto statue cultural relics.
本发明提供了一种基于3D打印的石窟坍塌窟檐修复方法和系统，通过关节臂激光扫描装置，扫描石窟岩体和破损断面接口及石窟文物，生成石窟微环境3D空间特征点云及破损断面接口点云3D模型；将破损断面接口点云3D模型与将窟檐修复材料进行模型材料仿真吻合，通过3D建模和石窟微环境场仿真及验证，循环迭代调整模型精度，获取目标精度窟檐修复部件3D空心模型；根据目标精度窟檐修复部件3D空心模型，进行窟檐修复部件3D打印、加强喷涂后处理及上色，获取窟檐修复部件3D打印加强上色件；根据3D文物数字化精确空间特征数据，进行窟檐修复部件3D打印加强上色件的石窟坍塌窟檐修复安装，并进行石窟内微环境调控和石窟塑像文物保护。
Method and system for repairing collapsed grotto eaves of grotto based on 3D printing
The invention provides a 3D printing-based grotto collapse eave repairing method and system, and the method comprises the steps: scanning a grotto rock mass, a damaged section interface and grotto cultural relics through an articulated arm laser scanning device, and generating a grotto microenvironment 3D space feature point cloud and a damaged section interface point cloud 3D model; carrying out model material simulation matching on the damaged section interface point cloud 3D model and a grotto eave repairing material, carrying out 3D modeling and grotto microenvironment field simulation and verification, carrying out loop iteration to adjust the model precision, and obtaining a grotto eave repairing part 3D hollow model with target precision; according to the 3D hollow model of the cavern eave repairing part with the target precision, 3D printing of the cavern eave repairing part is carried out, spraying post-treatment is enhanced, coloring is carried out, and a 3D printing enhanced coloring piece of the cavern eave repairing part is obtained; and according to the digital accurate spatial feature data of the 3D cultural relics, repairing and mounting the grotto collapse grotto eaves of the grotto eave repairing component 3D printing reinforced coloring piece, and regulating and controlling the microenvironment in the grotto and protecting the grotto statue cultural relics.
本发明提供了一种基于3D打印的石窟坍塌窟檐修复方法和系统，通过关节臂激光扫描装置，扫描石窟岩体和破损断面接口及石窟文物，生成石窟微环境3D空间特征点云及破损断面接口点云3D模型；将破损断面接口点云3D模型与将窟檐修复材料进行模型材料仿真吻合，通过3D建模和石窟微环境场仿真及验证，循环迭代调整模型精度，获取目标精度窟檐修复部件3D空心模型；根据目标精度窟檐修复部件3D空心模型，进行窟檐修复部件3D打印、加强喷涂后处理及上色，获取窟檐修复部件3D打印加强上色件；根据3D文物数字化精确空间特征数据，进行窟檐修复部件3D打印加强上色件的石窟坍塌窟檐修复安装，并进行石窟内微环境调控和石窟塑像文物保护。
Method and system for repairing collapsed grotto eaves of grotto based on 3D printing
一种基于3D打印的石窟坍塌窟檐修复方法和系统
CHEN JIANPING (author) / MA CHAOLONG (author) / FAN ZILONG (author) / LI XINJIAN (author) / DIAO CHANGLONG (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B28D
Bearbeiten von Stein oder steinähnlichen Werkstoffen
,
WORKING STONE OR STONE-LIKE MATERIALS
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
/
G16C
Self-cleaning grouting device for repairing grotto temple
| European Patent Office | 2023
British Library Online Contents | 1996
| Online Contents | 1995