Intense marine reclamation activities bring obvious benefits, meanwhile, these activities also influence the coastal natural formation, hydrodynamic processes and water environment etc. In order to investigate the exact influence in the Qinzhou Bay brought by marine reclamation behaviors in recent years, based on the remote sensing image data in the Qinzhou Bay in 2006Bay in , 2008Bay in , 2009Bay in , 2012Bay in and 2014

Carbon fiber–reinforced polymer (CFRP) sheets have been widely applied in civil engineering, and the bonded materials are important components in the practical strengthening process. Presently, epoxy adhesive is the most widely used cementation material, but the inorganic materials are developing rapidly. This article reviews the taxonomy and origin of cementation material used in civil engineering as structural adhesives to create the bond between CFRP and summarizes the properties of epoxy adhesive, alkali-activated cementing material, magnesium oxychloride cement, and cement-based composite material. The conclusion shows that using an inorganic adhesive as a binder can fix the temperature problems of organic materials and improve the bearing capacity of reinforced concrete structures. At present, the inorganic adhesive also has weaknesses, which indicates the future research directions.