Ultra-high performance concrete mixer capable of measuring rheological parameters

Abstract

The invention belongs to the technical field of mixing machine, and more specifically relates to an ultra-high performance concrete mixer capable of measuring rheological parameters. The ultra-high performance concrete mixer comprises a base, a bracket, a motor, a blade and a mixing barrel, wherein the base is longitudinally provided with a hollow mounting portion, the bracket comprises a longitudinal bracket and a lateral bracket, the lower end of the longitudinal bracket is sleeved in the hollow mounting portion, the upper end is fixed to one end of the lateral bracket, and the other end ofthe lateral bracket is provided with a motor mount, the motor is detachably connected to the motor mount, the motor is equipped with a speed tester and a torque tester, the blades include left and right blades, front blades, rear blades and a blade shaft, the torque tester is connected to the blade shaft and is located inside the mixing barrel, and the left and right blades, the front and rear blades are fixed to the left, right, front and rear of the blade shaft and form a cross structure. The object of the mixer is to solve the problem that the existing ultra-high performance concrete rheological parameter testing means cannot quantitatively characterize the workability of ultra-high performance concrete.

Description

technical field [0001] The invention belongs to the technical field of mixing machinery, and in particular relates to an ultra-high performance concrete mixer capable of measuring rheological parameters. Background technique [0002] Ultra-high performance concrete is a kind of high-strength, high-toughness and high-durability concrete without coarse aggregate, which is currently mostly used in the production of prefabricated components. If ultra-high performance concrete is used for on-site pouring, the workability requirements for ultra-high performance concrete must be greatly improved. The measurement of the workability of ultra-high performance concrete cannot be carried out by the ordinary concrete slump method. Since there is no coarse aggregate in ultra-high performance concrete, some researches are tested by the mortar jumping table method, but the test results of this method cannot be quantitatively characterized The workability of ultra-high performance concrete ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: to provide an ultra-high performance concrete mixer with measurable rheological parameters, to solve the existing ultra-high performance concrete rheological parameter testing methods or the inability to quantitatively characterize the workability of ultra-high performance concrete, or The problem of high cost or inapplicability of ultra-high performance concrete workability measurement

Images