Welcome to CM2 2026
Climate change, the global drive toward carbon neutrality, and the rapid expansion of marine infrastructure have pushed a new generation of construction materials to the forefront of civil engineering. Low-carbon, high-performance cement-based materials, the recycling and reuse of solid waste, carbon-mineralized binders, new materials for marine ecological restoration, and ultra-high-performance concrete and the associated floating structures are now drawing keen interest from researchers and engineers worldwide. Coastal and island regions, in particular, are required to design high-performance materials for their infrastructure, turn solid waste into resources while reducing carbon emissions, and construct structures that are durable in harsh marine environments. Meeting these needs calls for closer integration of materials design, structural innovation, interdisciplinary research, and AI—an effort that is central to making coastal construction greener, lower-carbon, and higher-performing.
To foster an international platform for academic exchange in low-carbon high-performance materials and marine engineering structures, and to promote exchange and cooperation among universities, research institutes, engineering organizations, and enterprises, the 1st International Conference on Circular and Marine Construction Materials is scheduled to be held on 17-20 December 2026 in Sanya, Hainan Province, China. Held under the theme “Low Carbon Lays the Foundation, Marine Concrete Builds the Dream”, the conference will feature keynote lectures, themed presentations, technical visits, and academic discussions on new materials and structural innovation for marine infrastructure, and the recycling and reuse of solid waste for construction. Experts, scholars, engineers, enterprise representatives, and graduate students in related fields, in China and abroad, are warmly invited to attend the conference.
Conference Theme
“Low Carbon Lays the Foundation, Marine Concrete Builds the Dream” — Innovation and Development of Low-Carbon, High-Performance Engineering Materials and Marine Structures
Key Dates
| Deadline for abstract submission | |
| Notification of acceptance of abstracts | |
| Deadline for early-bird registration | |
| 31 October 2026 | Deadline for regular registration |
| 17 December 2026 | On-site registration |
| 18 December 2026 | Technical visits and exchange activities |
| 19-20 December 2026 | Conference |
Organised by
Sanya Science and Education Innovation Park of Wuhan University of Technology
State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology
Research Centre for Resources Engineering towards Carbon Neutrality, The Hong Kong Polytechnic University
Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University
Ceramic Society of Hubei Province
Co-organised by
Harbin Institute of Technology (Shenzhen)
Hainan University
Southeast University
Dongguan University of Technology
CAS IRSM-PolyU Joint Laboratory on Solid Waste Science
Supporting Organisations
International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM)
Solid Waste and Eco-materials Subcommittee of the Chinese Ceramic Society
Hong Kong Concrete Institute (HKCI)
The Hong Kong Institution of Engineers (HKIE) – Materials Division
Civil Engineering and Development Department of The Government of the Hong Kong Special Administrative Region – Standing Committee on Concrete Technology (SCCT)
China Concrete & Cement-based Products Association – UHPC Branch
Sponsors
Hainan Mengchenwan Marine Technology Co., Ltd. (海南梦宸湾海洋科技有限公司)
Hainan Naibowan New Materials Group Co., Ltd. (海南奈博万新材料集团有限公司)
Suzhou Concrete Cement Products Research Institute Co., Ltd. (苏州混凝土水泥制品研究院有限公司)
CCCC Fourth Harbor Engineering Institute Co., Ltd. (中交四航工程研究院有限公司)
Sichuan Kezhi Civil Defense Equipment Co., Ltd. (四川科志人防设备股份有限公司)
Hubei Panda Silica-based New Materials Co., Ltd. (湖北潘达尔硅基新材料有限公司)
Zhuhai Chunhe New Materials Research Institute Co., Ltd. (珠海春禾新材料研究院有限公司)
Hubei Changyao New Materials Co., Ltd. (湖北昌耀新材料股份有限公司)