WHY CHOOSE SHUANGLIN HDPE SPIRAL PIPE #part 2
PROFILE RIGIDITY
SPIRAL high-density polyethylene pipes can be manufactured with the necessary rigidity, assigning different profiles depending on the different load conditions that the conduction will have to face along its route. IRAM 13414 Standard establishes that the annular rigidity of HDPE high-density polyethylene pipes must be at least SN2. When this rigidity is not sufficient, the profile must be designed according to the requirements of the work or project, the minimum data necessary to size it are:
– Type of conduction
– Minimum and maximum cover
– Type of traffic
– Type of natural and containment soil
– Depth of the water table
Once the rigidity necessary for driving has been determined, the type of profile is determined and dimensioned

to be continued…………
Article Source: https://www.krahusa.com/krah-technology
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