A huge amount of waste slurry generated in the shield tunnelling construction process
needs to be utilized or disposed properly. A geopolymeric flocculation-filtration-solidification …

During shield tunneling construction, a significant amount of waste muck is generated,
presenting challenges due to its high volume, complex composition, and difficult disposal …

Producing limestone calcined clay cement (LC 3) can reduce cement use and CO 2
emissions, but the availability and quality of clay and limestone pose challenges. This paper …

With the continuous increase in subway construction in China, a large amount of shield slag
is produced. The piling and transportation of shield slag seriously affect the urban …

Excavated rock and soil from tunnelling (ERST), fly ash (FA), and slag are one of the largest
sources of solid waste and play an important role in reducing dependence on natural …

Excavated rock from underground tunneling activities constitutes a significant portion of the
overall construction and demolition (C&D) waste, yet its efficient reuse is challenging. Here …

Although previous studies attested to the feasibility of using recycled aggregates from
unseparated construction and demolition waste (UCDW aggregates) in unbound layers of …

The existing recycling chain of construction and demolition waste generally considers soil
inert solid waste to be sent to landfills. As the most significant component of C&D …

Tunnel construction planning requires careful consideration of the spoil management part,
as this involves environmental, economic and legal requirements. In this paper a …

The exponential growth of tunnelling projects worldwide necessitates efficient management
of excavated soil, particularly from Earth Pressure Balance Tunnel Boring Machines (EPB …