1Study on evacuation of long straight stairs in subways considering multiple buffer platformsXU Yan6-92Research on key technologies of recording and processing trajectory dataXU Xuanqing, PU Huilong, YAO Zhouxiang19-223Application analysis of drone oblique photography technology on railwaysLI Weilin29-324Key technologies of pavement disease inspection system based on Beidou and AICHEN Xingwen, XI Enwei33-355Research on retesting technology of traverse control network in tunnel tunnels:Taking the Chongqing Section of Zhengwan Railway as an exampleZHONG Jiaqiang43-456Application of aerial photogrammetry in urban road surveying and measurementGAO Jianhua52-547Application of UAV intelligent surveying and mapping technology in the measurement of construction engineering reactorsZHANG Rui, LI Jiawei, ZHOU Haizhuang58-608Analysis of the usage status of auto tracking and targe-ting jet suppression systemGUO Hui68-709Research on the application of fine decoration construction technology and project management optimization measures of office buildingsZHANG Jie, WEI Zheng, XING Ting, QIN Jinyu91-9310Analysis of the application of ArcGlS in the quality control of vector surveying dataZHANG Qin100-10211Study on the carbon emission reduction effect of green finance in sponge citiesYANG Zhenglong, LU Shiwei, ZHAO Jiajia, JIAO Jiaxi, LI Wenjie103-10612External space design of Nanjing Wanxiang Tiandi urban shared block commercial complexLI Na, ZHOU Li107-11013Research on the development evaluation of the new smart city in Guangzhou based on entropy weight-TOPSIS-obstacle degree modelHONG Liang, ZHANG Bo114-11614Technical architecture of the AI-based urban lifeline systemXU Jian, YIN Wenting, WANG Jingjing, ZHU Tianli, ZHANG Lei123-12615Research on the construction of smart sponge cities:A case study of Tianhe Park in Wuxi CityPENG Zhiqiang, KONG Lingji, SUN Yong, ZHOU Yu, ZHAO Liang, WANG Quan127-13016Research on the application of digital twin technology in water conservancy engineeringWANG Zhidong, WEI Zhisheng, KUANG Guixi134-13617Fire protection design of water supply and drainage of high-rise buildings based on intelligent technologyZHANG Zhongliang, RAO Xianjin137-13918Study on the uniformity of asphalt pavement construction based on dilated convolutionZHANG Yongan140-14219Research on construction energy consumption optimization based on BIM technologyYUAN Shuai143-14520Research on construction technology for large-scale mechanical and electrical installation of construction engineering based on BIM technologyQI Zheng146-148 