2023-12-08

The local standard of Guangdong Province, "Technical Standard for basic platform of city information model" (No. DBJ/T15-262-2023), which I participated in, has recently been officially released and will be implemented from April 1, 2024.

This standard is revised in accordance with the requirements of the Notice of the Guangdong Provincial Department of Housing and Urban Rural Development on the Issuance of the 2020 Guangdong Province Engineering Construction Standard Formulation and Revision Plan. After extensive investigation and research by the standard preparation team, practical experience has been carefully summarized, relevant advanced domestic and foreign standards have been referenced, and opinions have been widely solicited. The main content includes: 1. General provisions; 2. Terms and Codes; 3. Basic Requiqements; 4. Platform functions; 5. Platform data; 6. Platform Maintenance and Security.

The implementation of this standard will promote the construction, management, and operation of standardized urban information model basic platforms, promote urban digital transformation and high-quality development, and advance the modernization of urban governance systems and governance capabilities.

Note: The participating standard writers include Wang Yonghai, Bao Shitai, Cao Shubing, Qiao Changjiang, Li Dongliang, Chen Shunqing, Wang Yang, Li Jiahui, Zhou Zilu, Lin Aijia, Huang Lixin, Luo Zhihua, Tang Zhupeng, Peng Jinshuang, Liu Yuanliang, Luo Guanxin, Liu Yong, Zhang Sai, Luo Yuanfeng, Hu Zhenzhong, Chen Hang, Li Qin, Wang Zhan, Liang Haofei, Chen Biao, Sun Jianlong, Zhou Juhong, Dong Nan, and Gao Ge.

2023-12-05

With the support of the National Key R&D Program, National Natural Science Foundation of China, and Guangdong Provincial Basic and Applied Basic Research Fund, the textbook "Civil and Building Engineering CAE" has been published and distributed by China Construction Industry Press. This textbook was co edited by myself, Lin Jiarui from the School of Civil Engineering Tsinghua University, Deng Yichuan from the School of Civil Engineering and Transportation at South China University of Technology, and members of the research group, Zhu Shiyi, Jia Weilu, Leng Shuo, Wu Langtao, Yuan Shuang, Song Shengyu, Yan Kexiao, and others.

In order to meet the needs of senior undergraduate and graduate students in higher education institutions for CAE technology, the writing team closely combined with the cutting-edge development of the discipline, systematically sorted out the characteristics, connotations, and types of CAE technology, reshaped the curriculum outline, and wrote this textbook. The textbook is divided into eight chapters, including introduction, visualization technology of CAE system, modeling technology of CAE system, discretization technology of CAE system, virtualization technology of CAE system, networking technology of CAE system, automation technology of CAE system, and intelligence technology of CAE system, totaling 587 thousand words.

This book emphasizes the foundation of knowledge, emphasizes the explanation of concepts and principles, and focuses on showcasing the latest development achievements and future trends of CAE technology in the field of civil and construction engineering. We strive to introduce these complex technologies in a simple and easy to understand manner, so that senior undergraduate and graduate students can better understand and master these technologies. I hope that through the study of this book, readers can master the commonly used CAE technologies in the field of civil and construction engineering, improve their ability to solve practical engineering problems, and lay a solid foundation for future research and career.

This textbook can be used as a teaching material for undergraduate and graduate students majoring in civil engineering, architecture, marine engineering, and construction management in ordinary higher education institutions, as well as for professional and technical personnel in related fields to learn and reference.

Note: For the convenience of teachers teaching, the author of this textbook has made a self-made free courseware, and the request method is: 1. Email jckj@cabp.com.cn ; 2. Telephone (010) 58337285; 3. Jiangong Academy http://edu.cabplink.com .

Book purchase link: https://item.jd.com/10093037637234.html.

2023-11-27

On November 24-25, the "Ninth National BIM Academic Conference" sponsored by the BIM Professional Committee of China Graphics Society and hosted by GlodonCompany Limited was held in Xi 'an City, with the theme of "Digital Foundation Insight into the future".

Professor Zhang Jianping, Deputy Supervisor of China Graphics Society and the first Chairman of BIM Special Committee, attended the meeting, Professor Ma Zhiliang, current chairman of BIM Special Committee, attended the meeting and made a special invited report, and Assistant researcher Lin Jiarui presided over the plenary meeting. My doctoral student He Jiaze gave an oral report to share in the sub-conference.

This conference will focus on the integration and innovation of BIM technology with CIM, artificial intelligence, Internet of Things and other cutting-edge technologies, the in-depth application of a new generation of information technology in the construction industry, and the collaborative development of BIM related industries. Experts and scholars from all walks of life gathered in the ancient capital of Xi 'an to share the annual international BIM academic exchange event.

2023-11-26

Research group paper Discharge of treated Fukushima nuclear accident contaminated water: macroscopic and microscopic simulations selected in the third Shenzhen Excellent Scientific and Technological Academic paper Achievement Award!

This paper establishes the diffusion model of radioactive materials from the macro and micro perspectives, realizes the long-term simulation of the Fukushima nuclear contaminated water discharge plan adopted by the Japanese government, and reveals the mechanism of the diffusion of nuclear elements with ocean currents after discharge.

We continue to pay attention to the issue of Fukushima nuclear contaminated water discharge into the sea, and will continue to study the environmental ecological and human health risks brought by it!

2023-11-14

The open access paper "Development of a micro-in-meso-scale framework for simulating pollutant dispersion and wind environment in building groups" , published in Elsevier, has been selected as an open project for the UN Sustainable Development Goals (SDGs) in recognition of its contribution to tackling some of the world's toughest challenges.

In this paper, a micro-in-meso-scale framework is proposed for the simulation of building wind environment and pollutant diffusion. The findings are considered by the SDGs to have far-reaching implications for achieving its third goal (SDG3) - ensure healthy lives and promote well-being for all at all ages.

Thanks to Elsevier for supporting the research of the research group and providing the opportunity of open access platform. This open form of scientific exchange makes research more widely available and beneficial, helping to accelerate the realization of the vision of the global Sustainable Development Goals. The group will work to promote the development of open science and encourage peers to actively share their work to promote scientific progress and solve global challenges.

Note: The SDGs are a set of 17 long-term development goals developed by the UN to address major challenges such as poverty, hunger, inequality and climate change.