Anchorage technology of Screw spike for Railway fastener
2021-10-09
In anchoring Screw spike for Railway fastener,the main anchorage materials are composed of sulfur,cement,sand and paraffin.In the configuration Screw spike for Railway fastener anchorage material,according to the selected mix ratio,weigh the amount of each material dissolved.First put the sand into the pot to stir and heat to 100-120 degrees Celsius,then put the cement into the pot to stir and heat to about 130 degrees Celsius,put the sulfur and paraffin into the pot,continue to stir and heat,so that the solution is evenly mixed,from thin to thick skin liquid gelatinous can be used. 
The anchoring process is to clean up the nail hole and restore the original horn type.The hole bottom is sealed and tamped with coarse sand,and the net hole depth is not less than 160mm.Adjust anchor frame and control the position of Railway Screw Spike.Fill the solution enough at one time,but not too full.High Grade Screw Spike along the anchoring frame rotating vertical insert,Screw spike for Railway fastener of the square platform should be higher than the rail table,the use of gusset fastener is 5-8mm high,the use of spring-bar fastener is 0-2mm high.For the spilled solution after solidification,should be quickly eradicated clean.
