基于实景三维的建筑外墙脱落安全隐患解译方法研究  

RESEARCH ON THE INTERPRETATION METHOD OF SAFETY HAZARDS OF BUILDING EXTERIOR WALL FALLING OFF BASED ON REAL 3D

作　　者：王俊锋 焦永清[1] 申静 令紫娟[1] 应建福 Wang Jun-feng;Jiao Yong-qing;Shen Jing;Ling Zi-juan;Ying Jian-fu

机构地区：[1]甘肃工业职业技术学院,甘肃天水741025

出　　处：《建筑技术开发》2023年第9期142-144,共3页Building Technology Development

基　　金：创新创业教育教学改革研究项目“基于测绘类典型诉讼案例分析的地理信息学科建设探索与研究”资助;基于实景三维建(构)筑物测量的一种改进算法研究(gsgzxy20210104)科研项目资助;2022年甘肃省教育科技创新项目(2022A-244)资助。

摘　　要：针对建筑物外墙空鼓、裂缝、脱落、反碱等不良现象,分析外墙脱落隐患的特征,在获取高精度实景三维影像的基础上,通过目视解译、辅助解译等方法,对建筑物外墙脱落安全隐患进行解译,分析误差来源,提出质量建议。该实景三维的建筑外墙脱落安全隐患解译方法可为高层建筑物外墙脱落安全风险的调查、预警、防治提供有益参考。Aiming at the undesirable phenomena such as empty drums,cracks,falling off,and anti-alkali on the exterior wall of the building,the characteristics of the hidden danger of exterior wall falling off are analyzed,and on the basis of obtaining high-precision real-life three-dimensional images,the potential safety hazards of falling off of the exterior wall of the building are interpreted through visual interpretation and auxiliary interpretation,the source of error is analyzed,and quality suggestions are put forward.The real-life three-dimensional interpretation method of building exterior wall falling safety hazards can provide a useful reference for the investigation,early warning and prevention of the safety risk of exterior wall falling off of high-rise buildings.

关 键 词：实景三维 高空坠物 脱落风险 空鼓 三维测图系统 

分 类 号：TU978[建筑科学—建筑技术科学]