Compaction degree control device for cylindrical test piece of inorganic binder for road

• Main Authors: SHEN KAI, WANG XIAO, YIN WEI, TAO ZHIHAO, HU JIANWEN, XIE FEI, ZHU SHENGXUE, ZUO QIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a road inorganic binder cylindrical test piece compaction degree control device, a material pressing groove comprises an outer sleeve, an inner cylindrical test piece sleeve and a base which are detachably and fixedly connected in sequence from top to bottom, a flaring groove is coaxially arranged at the bottom of the inner wall of the outer sleeve, the inner cylindrical test piece sleeve is coaxially arranged and fixed in the flaring groove, and the inner cylindrical test piece sleeve is coaxially arranged and fixed in the base. The bottom end of the internal cylindrical test piece sleeve extends out of the outer sleeve, the base is coaxially connected to the bottom end of the internal cylindrical test piece sleeve, and a bottom groove is formed in the top of the base. According to the structure, the compaction degree control device for the cylindrical test piece of the inorganic binding material for the road has the advantages that the inorganic binding material can be convenient