Control system and method of concrete bridge deck slab prefabricated slab production line

Abstract

The invention discloses a control system and method of a concrete bridge deck slab prefabricated slab production line. The control system comprises a control center, a material distribution vibratingsystem, a concrete conveying system and a blender communication system. The material distribution vibrating system comprises a material distribution machine control subsystem, an insertion type vibrating control subsystem, a flat slab vibrating control subsystem and a rolling and film covering control subsystem. The material distribution vibrating system adopts event triggering. The concrete conveying system controls a mixture conveyer to convey concrete between the material distribution vibrating system and a blender. The blender communication system controls the blender to produce a corresponding amount of concrete according to feedback information of the material distribution vibrating system and sends a signal to the concrete conveying system after production. The control system and method of the concrete bridge deck slab prefabricated slab production line overcomes the technical problems that since the performance interval is long during pouring in the prior art, the pouring effect is influenced by environment change in the pouring interval process, and then the pouring effect is instable.

Description

technical field [0001] The invention belongs to the field of bridge pouring, and in particular relates to a control system and a control method for a production line of prefabricated slabs for concrete bridge decks. Background technique [0002] At present, coarse aggregate reactive powder concrete is a new generation of cement-based material, which is characterized by high compressive strength, high tensile strength, high elastic modulus, and tensile strain hardening. It can effectively reduce the self-weight of structures when used in bridge decks, and at the same time It has high compressive strength and shear strength, which improves the durability of structures. However, the use of coarse aggregate reactive powder concrete requires high technical indicators and extremely high requirements for the distribution uniformity of steel fibers and aggregates. Traditional manual vibration or attached vibration has a greater impact on the distribution of aggregates and steel fibe...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a control system for the production line of prefabricated slabs for concrete bridge decks, so as to solve the problem that in the prior art, the coarse aggregate active powder concrete pouring of bridge decks cannot be realized in an orderly and automatic manner, so that the interval time during pouring cannot be avoided. Long, so that the pouring effect is affected by the environmental changes in the pouring interval process, thus making the pouring effect unstable

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