This paper conducted a comprehensive investigation into the role of polymers in cement-
based materials. First, the modification mechanism of polymers on cement-based materials …

With the rapid development of society and economy, more and more concrete structures are
facing severe damage and deterioration, requiring repair. However, traditional cement repair …

Ordinary cement-based materials face defects in practical applications, such as poor tensile
strength, brittleness, and high cracking risk. Compound modification has great potential to …

With the increase in service life, the durability of a large number of concrete structures
deteriorates year by year under the influence of the external environment, requiring urgent …

The construction sector is a prominent resource-intensive industry on a global scale,
contributing significantly to environmental challenges through material production and …

Deep coal mining requires grouting reinforcement materials with adjustable setting time,
high early strength and toughness. Sulphoaluminate cement-based grouting materials …

As a repair material, polyurethane mortar has excellent mechanical properties. The aim of
this study is to explore the mechanical properties and microstructure of the interface …

Using organic–inorganic nanocomposites to control cement hydration products is a
promising method to improve the mechanical properties of cement-based materials. In this …

The durability of cement-based materials plays a significant role in controlling their life cycle.
Bio-based polyurethane (Castor oil) was used to improve the durability and mechanical …

Protection and repair of surface cracks play pivotal roles in enhancing their effective service
life. Inspired by the bionic shell principle, an anionic waterborne polyurethane (WPU) was …