In the past decades, Polyurethane (PU) as an emerging polymer material has been widely
used to construct, repair, reinforce, and protect civil engineering infrastructures. Meanwhile …

The recent need to develop infrastructure, driven by global population growth is forcing
societies to construct on any soil type available within their vicinity including weak soils …

Injection of silts is commonly used to improve unfavorable engineering properties. Though
the effects of traditional grouting materials on soil improvement have been investigated in …

The cavity beneath the pavement will be further expanded by the self-expansion pressure of
polyurethane foam after grouting, leading to a decline in its density and mechanical …

The soil injection, using an expandable polyurethane resin, holds a unique potential for
settlement compensation, lifting, and strengthening the foundations of existing buildings and …

Loess subgrade is easy susceptible to moisture damage, especially in the embankment at
the bridge approach. In order to decrease the differential settlement, Caster oil-based …

There has been a growing interest in polymer applied for soil reinforcement in recent years.
However, there little attention has been paid to the effects of polymer on soil cracking …

The slow curing speed of traditional cement materials for airport pavement maintenance
tended to cause unacceptable delays on the daily operations of airport aircraft. It was …

Frost heaving and thawing settlement are the main problems in highways in permafrost
regions. Non-aqueous reacting polymer is a relatively effective and environmentally friendly …

To meet the demand of antiseepage and reinforcement of soil dams, a kind of permeable
polyurethane grouting material was developed. A visual steady‐pressure grouting test …