The invention discloses an inserting tamping depth control device for a cement concrete slump test. The upper end of a tamping rod with scales is sleeved with a positioning ring which can vertically move along the tamping rod with the scales, and the lower end of the tamping rod with the ...
Concrete Steel Slump Cone Set Name Protable Concrete Steel Slump Cone Set Materail 304 Stainless steel Steel Ruler Material 304 Stainless steel Base palte Materil Cast aluminium alloy Tamping Rod long 60cm Up diameter 100mm Bottom diameter 200...