Sinkholes are a significant underground hazard that threatens infrastructure and lives and
sometimes results in fatalities. The annual cost of sinkhole damages exceeds $300 million …

Defects in sewer pipes are the leading cause of soil erosion and road collapse, but the effect
of the defect location is unclear. Laboratory model tests were conducted to investigate the …

The issues of scouring around a bridge have become prominent in recent research mainly
due to recurrent extreme weather events. Thus, designing a bridge with the appropriate …

Submerged hydraulic jumps commonly occur downstream of irrigation structures.
Submerged hydraulic jumps dissipate energy to some extent, and bed water jets can be …

This study presents a formula for estimating the mean flow velocity of the Nile River, Egypt.
The proposed formula is presented in the form of the commonly used Manning equation …

Inland waterways are an environmentally friendly and efficient mode of transport. At
locations along the Nile River, Egypt, navigation is hindered requiring expensive, resource …

Urban water environment pollution is a global concern, in developing countries, sewage
infiltration resulting from urban drainage pipelines breakage is an essential element in the …

In cities, the existence of impervious structures, such as road pavements, parking lots,
footpaths, sidewalks, and roofs, can limit the magnitude of rainfall infiltration greatly …

Purpose Bedload transport discharge is important in river engineering and
morphodynamics. The Meyer-Peter and Müller (MPM) equation for determining bedload …

Due to urbanization, the ground in cities is often covered with impervious structures. Rainfall
infiltration is then limited to cause the prolonged draught-like condition. Combined sanitary …