orezok
Elite Member
I have all three and use all three to maintain my roads. The dirt road off the paved highway has a constant slope of 4%. The unfortunate problem with roads in the desert is that they are always lower than the surrounding land. This means that all the water drains into the road which is a big trough, hence a lot a water running from a small amount of rain. Four percent doesn't sound like much, but when water runs over desert sand at 4% it quickly erodes. The second problem I have is it is part loose sand and part caliche. The sand erodes quickly, the caliche stays.
After every rain, which fortunately only occurs once or twice a year, all three implements are put into use. The road is superelevated, that is it drains to one side as there are no neighbors across from me. This both minimizes the erosion in the middle of the road and makes the silt removal easier.
First passes are with the rear blade, angled and pitched to throw the silt up and out of the low side. Next comes the box blade to reestablish a constant superelevated slope. Final finish is with the land plane to get a nice smooth driving surface again.
Due to the caliche, I usually have to wait 1 to 3 days after a rain or it's too gooey. If I wait more than 4 days, it hardens into "concrete" which my 7800 won't even rip.
It can be a real PIA if it rains on Saturday - Sunday as the timing is so critical.
After every rain, which fortunately only occurs once or twice a year, all three implements are put into use. The road is superelevated, that is it drains to one side as there are no neighbors across from me. This both minimizes the erosion in the middle of the road and makes the silt removal easier.
First passes are with the rear blade, angled and pitched to throw the silt up and out of the low side. Next comes the box blade to reestablish a constant superelevated slope. Final finish is with the land plane to get a nice smooth driving surface again.
Due to the caliche, I usually have to wait 1 to 3 days after a rain or it's too gooey. If I wait more than 4 days, it hardens into "concrete" which my 7800 won't even rip.
It can be a real PIA if it rains on Saturday - Sunday as the timing is so critical.