Subgrade
In transportation engineering, the subgrade is the native material underneath a construction road, pavement, or railway track, it is also called formation level, the subgrade may also refer to imported material that has been …
Structure
Road Drainage
Road drainage includes the removal or control of surface water and subsurface water away from the road surface and the subgrade that support it, one part of the rainwater flows to the ground or …
Prefabricated Structure
Prefabricated structures are structures that are built-in pieces at the factory and assembled on the construction site, prefabricated structures can be portable or non-portable (permanently fixed to the foundation). Sometimes, the components are cast …
Grain Storage Structures
The grain storage structure is an important structure in which various grains can be stored more safely over a long time to cope with the current and future demand of growing residents for food …
Pneumatic Structures
Pneumatic structure is a membrane structure that is stabilized by the pressure of compressed air, pneumatic structures are characterized by slightly higher pressure of internal air above the outside pressure. These structures are supported …
