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Concrete slump measuring device and concrete slump measuring method

A technology of measuring device and measuring method, which is applied in the direction of measuring device, flow characteristics, instruments, etc., can solve the problems of low measurement efficiency and poor measurement accuracy of concrete slump.

Pending Publication Date: 2020-09-01
THE FOURTH ENG CO LTD OF CCCC FIRST HIGHWAY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention proposes a concrete slump measuring device to solve the technical problems of poor concrete slump measurement accuracy and low measurement efficiency in the prior art

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  • Concrete slump measuring device and concrete slump measuring method
  • Concrete slump measuring device and concrete slump measuring method

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and op...

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Abstract

The invention discloses a concrete slump measuring device and a concrete slump measuring method, and belongs to the field of slump measurement. A concrete slump measuring device comprises a horizontally-arranged test platform, wherein a base is arranged on the upper end face of the test platform; a support which is vertically arranged and fixedly installed on the base, wherein length scale marks are arranged in the length direction of the support; an adapter which is arranged on the bracket in a sleeving manner and is connected with the bracket in a sliding manner; a fastener which is detachably mounted on the adapter and is used for pressing and fixing the adapter on the bracket; a cross beam, wherein one end of the cross beam is fixedly connected with the adapter, and the cross beam is connected to the cross beam in a sliding mode; and a range finder which is fixedly mounted on the sliding table. Compared with the prior art, the concrete slump measuring device is higher in measuringslump, and the measuring efficiency is improved.

Description

technical field [0001] The invention relates to the field of slump measurement, in particular to a concrete slump measurement device. Background technique [0002] Concrete slump, that is, concrete slump, mainly refers to the plasticizing performance and pumpability of concrete. The factors affecting concrete slump mainly include gradation changes, water content, weighing deviation of weighing instruments, and the amount of admixtures. , easily overlooked and the temperature of cement. Slump refers to the workability of concrete, specifically to ensure the normal progress of construction, including water retention, fluidity and cohesion of concrete. [0003] Workability refers to whether the concrete is easy to operate and evenly compacted. It is a very comprehensive performance that includes fluidity, cohesion and water retention. The workability is mainly affected by water consumption, water-cement ratio, sand rate, cement type, aggregate condition, time and temperature,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/38G01N11/00
CPCG01N33/383G01N11/00
Inventor 张久林张俊杰兰婷魏忠锋
Owner THE FOURTH ENG CO LTD OF CCCC FIRST HIGHWAY ENG