Metro tunnels are often constructed between dense building foundations and underground
pipelines, thus the spacing between adjacent tunnels is usually small. A decrease in the …

Shield tunnel backfill grouting is vital to stabilize tunnel settlement at a later stage; however,
most shield tunnel backfill grouting designs lack a complete theoretical reference, and …

A soil pressure balance rectangular pipe jacking project is investigated to find out the
interaction of jacking control and ground settlement in Zhengzhou, China. The dimension of …

The impact of shield tunneling in close proximity to existing underground structures is a
matter of great concern, especially in the construction of shield tunneling underpassing …

As the population of the city is increasing, the scarce land available. Therefore, it is a need to
consider an alternative way to support the development. Underground structures such as …

In order to explore the impact of pile sinking on surrounding buildings in existing high-rise
buildings, in this study, the influence of pile foundation settlement on surrounding buildings …

During the construction of a new tunnel overcrossing existing tunnels at close proximity, the
existing tunnels should be protected by protective structures and/or ground improvement …

In this paper, a numerical simulation is used to establish a three-dimensional model, which
considers the height of buildings, the relative position between buildings, and foundation …

This research work examines the stability of long semi-elliptical tunnels in purely cohesive
and cohesionless soils. The support pressure (σ i) required to apply along the tunnel …

Subway tunnels are often designed as twin or multiline overlapping tunnels. The sheltering
effect from the upper tunnel on the excavation of the lower tunnel is obvious. However, the …