Bursting water pipes after heavy rains is a typical disaster facing urban infrastructure. Its causes and repair strategies involve multiple factors, including hydraulics, soil mechanics, and material aging. The following analyzes specific mechanisms and case studies:

Bursting water pipes after heavy rains is a typical disaster facing urban infrastructure. Its causes and repair strategies involve multiple factors, including hydraulics, soil mechanics, and material aging. The following analyzes specific mechanisms and case studies:

The following is an in-depth analysis of the causes of leakage and repair methods for pipe reducer connection materials, material types and applications.Causes of leakage of reducers , and repair pipelines with reduced diameter pipe repair clamp.

PVC,pe pipe leakage, water leakage point reducing pipe, the size of the head pipe connection part, the pipe diameter is not the same, the use of reducing Haff joint, no need to saw the pipe, no need to stop water, quick maintenance.

Ductile iron pipe, socket joint leakage, use straight pipe Half joint and telescopic direct connection, quickly solve pipeline problems.

Steel pipe leakage, water leakage point in the tee connection, water leakage point in the flange connection, the diameter of the pipe on both sides of the flange is not the same, reducing pipe, using reducing Haff joint, no need to saw the pipe, no need to stop water, quick maintenance.

Elbow pipe fittings leak, and are located in areas of the system where stress concentration, flow state changes dramatically, and are susceptible to corrosion/scouring, so the risk of leakage is high. There are many possible reasons, which can usually be summarized into the following categories.