The construction of many major projects is located on many areas of gypseous soils in Iraq,
which present about 20% of Iraqi land. In many projects buildings on gypseous soils …

Gypseous soils can be found in arid and semi arid region. In civil engineering it can be
defined that a soil is a gypseous soil when it has gypsum content enough to change the …

Gypseous soils are distributed in many regions in Iraq. The dissolution of gypsum salts by
the action of water flow through soil mass and leaching of gypseous soil particles cause …

The subgrade soil is the foundation plate form of the roadway; it should sustain its structural
characteristics throughout the design life of the roadway with minimal requirements for …

Loosely packed sandy soil, created via aeolian deposition and stabilised by interparticle
bonding via gypsum crystals (dispersed within the soil fabric), are a significant geohazard in …

In this research, long–term behaviour of gypseous soils is studied. Four sites were selected.
Gypsum content in these soils ranges in between (37.5–84.5%). Classification and chemical …