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Channel drain installation case-Roadway

Release time:2019-04-25 丨 Reading times:

Channel drain installation case-Roadway

 
 
Case in china
Apply to roadway

 
 
 



 
 
  
 
Selecting the grate material
 
Grates for roadway applications should be ductile iron or cast iron.  Cast iron grates are more susceptible to failure over time, however ductile iron grates cost a little more than cast iron.  The other huge advantage of choosing ductile iron is that the strength to weight ration is much greater.  What this means is that for the same strength grate you can have more open area.  This is important with the amount of debris that is present on the roads.  The more open area and the larger the geometry of the openings the less likely the grate is to plug and not work properly.
 
Make sure that the openings on the grate are as large as possible to ensure that clogging is not a factor. Clogged grates can cause roadway ponding and be a real safety hazard.  In roadway traffic there should be little if any pedestrian traffic. The smaller the openings the more frequent cleaning of the grates will be necessary. The larger the openings, the more likely the debris is to flush through the system.
 
Be sure the grates are properly anchored. The best is to use a system that locks all four corners into the concrete. Anchoring grates using toggles is not a wise choice if it is in a regular traffic lane.  Toggles are acceptable for use in curb and gutter or other occasional traffic areas.  Be sure that any removable grates are anchored into place with galvanized or stainless steel anchors. If you use a plastic anchor it will degrade over time.
 
Baozhen Industrial Company is committed to promoting sustainable Plastic Greening and Drainage Materials. From 2003, we have been mainly engaged in the production of plastic gardening materials. Now company covers an area of more than thirty thousand square meters. With advanced equipment and more than one hundred sets of instrument, we are able to finish production with very short lead time. Simple design, easy installation and high quality make our products favored by customers from domestic and overseas.


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Add:No.15 tongan industrial park, huandong sea, xiamen, fujian province, China
TEL:+86 18106987998
FAX:+86 0592 - 5527859
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