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Underground constructions, such as tunnels and mines, are vital infrastructure components that facilitate transportation, resource extraction, and various industrial activities. However, these underground environments present unique and significant safety challenges, primarily due t…
In the realm of civil engineering, particularly in high-rise building pile foundations, small-scale projects, and tunnel constructions, the integrity and performance of the underlying structures heavily rely on the accuracy of testing methods. Sonic test tubes, also known as acousti…
AbstractTunnel roof support pipes play a crucial role in maintaining the stability and safety of tunnel structures. This paper delves into the characteristics, installation methods, and effectiveness of different types of tunnel roof support pipes in preventing tunnel collapse and o…
AbstractThe performance and lifespan of acoustic tubes largely depend on the materials and coatings used in their construction. In recent years, with the rapid development of materials science and surface engineering technology, significant progress has been made in the field of aco…
Grouting is a crucial technology in civil engineering and underground construction, widely used in soil stabilization, foundation reinforcement, tunnel lining, and waterproofing.The core of grouting lies in the uniform injection of grout material into the ground to fill voids and re…
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