1.From this point of view, experiments were carried out during a tunnel construction.
2. According to the study of pipeline data features, a spatio-temporal pipeline database classified by pipeline types is built
3. Also the mud slurry plays an important role in reducing the friction resistance in pushing the pipes
4.Next, the slurry fills voids and the soil stabilizes due to the created slurry cake around the pipes.
5. Control of lubrication and gaps between pipes and soil can prevent hazards such as surface settlement and increases in thrust
1.From this point of view, experiments were carried out during a tunnel construction. 从这个角度看，实验是发生在一个建筑隧道。2. According to the study of pipeline data features, a spatio-temporal...
