Why does the water pipe break when the weather explodes?

The water pipe shrinks when it is cold, but the pressure will increase, which can bear the higher water pressure in the pipe. This reason is impossible to lead to the explosion of positions.

The reason why water pipes burst in cold weather is because the weather is below 0℃. When the water in the water pipes stops flowing, it will freeze because the water temperature in the water pipes reaches freezing point. The density of ice is less than that of water. The lower the temperature, the smaller the density and the larger the volume of ice. The expansion of ice volume will cause the water pipe to burst.