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Road grouting reinforcement construction technology is a commonly used engineering reinforcement method, which is mainly suitable for local disease repair and structural reinforcement in road engineering, such as pavement, bridges, tunnels, etc. The following is an in-depth analysis of the road grouting reinforcement construction technology
Features: 1. There are various types of grouting materials, and different types of grouting materials such as cement slurry and polymer slurry can be selected according to actual needs.
2.The construction is simple and fast, no large equipment is required, and the construction can be completed with small mixers, pumps and other tools.
3.The construction process is environmentally friendly, does not require heat sources, makes full use of natural maintenance, and reduces the impact on the environment.
4.The construction cost is relatively low, and it is suitable for small-area and local reinforcement projects.
Application: 1. Pavement disease repair: fill and repair pavement cracks and potholes to improve pavement flatness and durability.
2.Structural reinforcement: grouting reinforcement of bridge piers, tunnel walls and other structural parts to improve the overall stability and bearing capacity of the structure.
3.Tunnel lining repair: repair the damage and falling off of the tunnel lining surface to prolong the service life of the tunnel.
Construction technology: 1. Preparation: clean up the construction site, determine the type and ratio of grouting materials, stir grouting materials, etc.
2.Grouting construction: The stirred grouting material is pumped to the construction site to fill and repair the disease or strengthen the structure.
3.Curing work: After the grouting is completed, it needs to be cured to maintain the full curing and strength development of the material.
Development trend: 1. The technology of grouting materials continues to innovate, and the research and development and application of new high-performance grouting materials will become a development trend.
2.The construction process tends to be automated and intelligent to improve construction efficiency and quality.
3.The research and application of green grouting materials will be paid attention to reduce pollution to the environment.
Road grouting reinforcement construction technology has the characteristics of simple construction, low cost and wide application, and plays an important role in road engineering reinforcement, and the future development will tend to the innovation of materials and processes to meet the continuous needs of engineering reinforcement.