1. High-permeability micro-nano inorganic grouting material and its preparation method: This patent relates to a high-permeability micro-nano inorganic grouting material and its preparation method. This material is composed of a variety of inorganic compounds and micro-nano particles, which has high permeability and fluidity and can effectively fill and seal tiny cracks and pores. The preparation method of the material is simple and easy, and the cost is low, so it is suitable for various engineering applications.
2. Micro-nano inorganic grouting material and its preparation method and application: This patent relates to a micro-nano inorganic grouting material and its preparation method and application. This material is composed of various inorganic compounds and micro-nano particles, which has high strength and durability and can effectively improve the bearing capacity and seismic performance of engineering structures. The preparation method of the material is simple, and the composition and structure of the material are easy to control, so it can be widely used in engineering fields such as buildings, bridges and tunnels.