Technology Innovation for Sustainability in the Building Construction Industry: An Analysis of Patents from the Yangtze River Delta, China
Abstract
:1. Introduction
2. Technologies with Innovative Potential for Sustainable Building Construction: Towards a Conceptual Framework
2.1. Objectives of Technology Innovation in the Full Life Cycle of Sustainable Building Construction
2.1.1. Minimising Waste and Negative Environmental Impacts
2.1.2. Maintaining Low Energy and Resource Consumption
2.1.3. Maximising Efficiency, Accuracy, and Safety
2.2. Critical Actors in Technology Innovation for Sustainable Building Construction
2.3. Toward a Conceptual Framework
- (1)
- to develop a conceptual framework for studying and evaluating the disruptive potential of digital and other new technologies in the sustainable building construction industry;
- (2)
- to disclose the adaptive application and innovation of these technologies in building construction at a local level and their possible contributions to sustainability;
- (3)
- to analyse the critical actors of the technological innovation and the possible development path in the forthcoming transformation.
Specific Technology | Key References | Objectives of Technology Innovation in Sustainable Building Construction and Applied Life Cycle | Actors | |||
---|---|---|---|---|---|---|
Minimizing Waste | Low Energy Consumption | Efficiency Improvement | ||||
1 | 3D printing | [12,54,55] | minimized or zero waste of production and construction materials; to make use of state-of-the-art environment-friendly materials | energy-saving and environmental protection materials | Planning and design: architects, planners, designers and construction companies Construction: suppliers, developers, and construction companies Operation: property owners and managers, users, and government End-life: demolition company Ownership types: private, multinational corporation | |
2 | Other 3D technics | [38] | avoid unnecessary waste by 3D simulation during construction | |||
3 | AI | [39,40] | assist waste reduction by decision making on complexity | assist energy management, e.g., identify the ‘black holes’ of energy consumption during operation | data mining and machine learning of big data to optimize scenario for sustainability; enable real-time feedback and regulation during operation | |
4 | Blockchain | [30,53] | avoid work delay or redundancy for saving energy | enable transparent and private information flow and share | ||
5 | BIM | [13,52] | improvement of design for material saving | assist energy-saving by modal simulation during operation | buttresses sustainable operation and end-life plans | |
6 | Cloud computing | [14,51] | high-performance computing enabling efficient use of energies during operation | high-performance computing for efficiency and accuracy during design and construction | ||
7 | Drones | [32] | assist waste reduction, e.g., accuracy improvement to guide construction | aid carbon emission by simple ariel survey | optimizes the precision of onsite aerial surveying and accuracy enhancement | |
8 | Photovoltaics | [43,44] | building-integrated photovoltaic for nearly zero energy buildings | |||
9 | IoT | [50] | networked connectivity enabling efficient use of energies | networked connectivity enabling rapid information flow and share | ||
10 | Modular | [48,49] | less resource wastage especially offsite prefabrication | prefabrication for construction efficiency | ||
11 | Robotics | [49] | waste recycling robot in the phases of construction and demolition | automation for efficiency improvement throughout full cycle | ||
12 | Sensor | [45,47] | sensor-based sorting for material selection | sensitivity of temperature, thermal comfort, humidity, and danger of buildings during operation | improve sensitivity for safety management | |
13 | VR/AR | [41,42] | assist waste reduction by e.g., remote repair and construction | |||
14 | Wireless | [45,46] | benefit energy management during operation | improve sensitivity for safety management |
3. Data and Methods
4. Identified Technology Innovation in the YRD
4.1. Matrix Analysis of the Identified Technology Innovation in the YRD
4.2. Applicant Analysis of the Identified Technology Innovation in YRD
5. Conclusions
Author Contributions
Funding
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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No. | Specific Technology | Copatent | Top Five Applicants | |||
---|---|---|---|---|---|---|
Applicant Name | Application No. | Ownership | Ratio to Total | |||
1 | 3D printing | 18 (12.08%) | China Construction Eighth Engineering Division. Corp. Ltd. | 55 | SOE | 75.17% |
Shanghai Construction Group Co., Ltd. | 29 | SOE | ||||
Ma ** | 18 | personal | ||||
Hohai University | 5 | university | ||||
MCC | 5 | SOE | ||||
2 | Other 3D technology | 1 (1.72%) | Suzhou Lzy Technology Co., Ltd. | 10 | private | 41.38% |
Burgeree New Tech Jiangsu Co., Ltd. | 7 | private | ||||
Jiangsu Kaluoka International Cartoon & Comic Co., Ltd. | 5 | private | ||||
Shanghai Jianwei Cultural Heritage Conservation Tech. Co., Ltd. | 3 | private | ||||
Hefei Minxin Software Technology Co., Ltd. | 2 | SOE | ||||
3 | AI | - | Quzhou Yanhang Machinery Technology Co., Ltd. | 2 | private | 66.67% |
Zhejiang Jiayuan Household Products Co., Ltd. | 2 | private | ||||
Liang ** | 2 | personal | ||||
Hangzhou Leshou Technology Co., Ltd. | 1 | private | ||||
Yancheng Shengfang Machinery Co., Ltd. | 1 | private | ||||
4 | Blockchain | - | Huayi Ecological Landscape Architecture Co., Ltd. | 1 | private | 100% |
5 | BIM | 14 (22.58%) | MCC | 19 | SOE | 64.52% |
Shanghai Civil Engineering Co., Ltd. of CREC | 10 | SOE | ||||
Tongji University | 4 | university | ||||
Yi ** | 4 | personal | ||||
Nantong Si Jian Construction Group Co., Ltd. | 3 | SOE | ||||
6 | Cloud computing | - | Suzhou Institute of Trade & Commerce | 2 | university | 77.78% |
China University of Mining and Technology | 2 | university | ||||
Huaxin Post and Telecommunications Consulting Co., Ltd. | 1 | SOE | ||||
Maanshan Xinqiao Industrial Design Co., Ltd. | 1 | private | ||||
Nanjing Zhichuang Intellectual Property Service Co., Ltd. | 1 | private | ||||
7 | Drones | 2 (5.88%) | Jinling Institute of Technology | 4 | university | 44.12% |
Suzhou Lianglei Intellectual Property Operation Co., Ltd. | 4 | private | ||||
Anhui Yixun Flight Safety Technology Co., Ltd. | 3 | private | ||||
MCC | 2 | SOE | ||||
Zhao ** | 2 | personal | ||||
8 | Photovoltaics | 24 (4.90%) | Jieshou Shaoen Precision Machinery Co., Ltd. | 16 | private | 8.37% |
Zhejiang HEDA SOLAR Technology Co., Ltd. | 16 | private | ||||
Tongji University | 12 | university | ||||
MCC | 12 | SOE | ||||
Wuxi Aoyute New Technology Development Co., Ltd. | 9 | private | ||||
9 | IoT | 3 (2.21%) | Zhao ** | 12 | personal | 22.79% |
Zheng ** | 9 | personal | ||||
Changzhou Love Learning Education Technology Co., Ltd. | 4 | private | ||||
Guodong Group Co., Ltd. | 3 | private | ||||
Lu ** | 3 | personal | ||||
10 | Modular | 91 (8.91%) | MCC | 40 | SOE | 13.91% |
Tongji University | 33 | university | ||||
Shanghai Construction Group Co., Ltd. | 33 | SOE | ||||
Zhejiang Yasha Decoration Co., Ltd. | 23 | private | ||||
China National Nuclear Corporation | 13 | SOE | ||||
11 | Robotics | 14 (2.78%) | Wenzhou Suiren Intelligent Technology Co., Ltd. | 32 | private | 15.87% |
Ningbo Polytechnic | 16 | university | ||||
Ma’anshan Zhicheng Technology Co., Ltd. | 11 | private | ||||
Nanjing University of Posts and Telecommunications | 11 | university | ||||
Anqing Dandelion Hydropower Installation Engineering Co., Ltd. | 10 | private | ||||
12 | Sensor | 38 (14.44%) | Hohai University | 13 | university | 18.63% |
China University of Mining and Technology | 12 | university | ||||
Southeast University | 9 | university | ||||
Tongji University | 8 | university | ||||
Wolong Electric Group Co., Ltd. | 7 | private | ||||
13 | VR/AR | - | Nanjing Yatai Jiayuan Decoration Design Engineering Co., Ltd. | 2 | private | 85.71% |
Ma’anshan Shengdeli Intelligent Technology Co., Ltd. | 1 | private | ||||
Nanjing Gallop-Sky Electronic Technology Co., Ltd. | 1 | private | ||||
Shanghai Kaiquan Pump (Group) Co., Ltd. | 1 | private | ||||
Suzhou Taogesi Information Technology Co., Ltd. | 1 | private | ||||
14 | wireless | 22 (8.03%) | WULIAN | 14 | private | 13.14% |
China University of Mining and Technology | 10 | university | ||||
Leimeng Machinery Equipment Co., Ltd. | 8 | private | ||||
Beiziwei Instrument (Suzhou) Co., Ltd. | 7 | Foreign/USA | ||||
Jiangsu Shine Technology Co., Ltd. | 7 | private |
No. | Applicant Name | No. of Patents | Applicant Type |
---|---|---|---|
1 | China Metallurgical Group Corporation, | 78 | Enterprise -SOE |
2 | Tongji University | 70 | University |
China State Construction Engineering Group Co., Ltd. | 70 | Enterprise -SOE | |
3 | Shanghai Construction Group Co., Ltd. | 69 | Enterprise -SOE |
4 | China University of Mining and Technology | 41 | University |
5 | Hohai University | 32 | University |
6 | Wenzhou Suiren Intelligent Technology Co., Ltd. | 32 | Enterprise—Private |
7 | Southeast University | 30 | University |
8 | Zhejiang Yasha Decoration Co., Ltd. | 23 | Enterprise—Private |
9 | China Railway Group Limited | 21 | Enterprise -SOE |
10 | Ma ** | 19 | Personal |
11 | Zhang ** | 17 | Personal |
12 | Jieshou Shaoen Precision Machinery Co., Ltd. | 16 | Enterprise—Private |
13 | Ningbo Polytechnic | 16 | University |
14 | Zhejiang Heda Solar Technology Co., Ltd. | 16 | Enterprise—Private |
15 | Nanjing IOT Sensor Technology Co., Ltd. | 14 | Enterprise—Private |
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Li, L.; Wang, L.; Zhang, X. Technology Innovation for Sustainability in the Building Construction Industry: An Analysis of Patents from the Yangtze River Delta, China. Buildings 2022, 12, 2205. https://doi.org/10.3390/buildings12122205
Li L, Wang L, Zhang X. Technology Innovation for Sustainability in the Building Construction Industry: An Analysis of Patents from the Yangtze River Delta, China. Buildings. 2022; 12(12):2205. https://doi.org/10.3390/buildings12122205
Chicago/Turabian StyleLi, Lingyue, Lie Wang, and Xiaohu Zhang. 2022. "Technology Innovation for Sustainability in the Building Construction Industry: An Analysis of Patents from the Yangtze River Delta, China" Buildings 12, no. 12: 2205. https://doi.org/10.3390/buildings12122205