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Control method of intelligent pulping and grouting system

A control method and pulping technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of insufficient filling and compaction of grouting, heavy manual workload, and uncontrollable human factors, so as to achieve precise control of pressure, Thorough exhaust effect

Active Publication Date: 2014-04-09
LIUZHOU QIAN BRIDGE ENG MATERIALS
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Problems solved by technology

The traditional grouting method for prestressed pipelines is controlled by manual operation, which has many disadvantages: (1) Uncontrollable pressure leads to incomplete grouting; (2) Incomplete exhaust of prestressed pipelines leads to incomplete grouting; (3) Manual weighing of ingredients, manual recording of data, uncontrollable human factors (4) heavy manual workload

Method used

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  • Control method of intelligent pulping and grouting system
  • Control method of intelligent pulping and grouting system
  • Control method of intelligent pulping and grouting system

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Embodiment Construction

[0019] Such as image 3 Shown, the present invention comprises steps:

[0020] (1) Weighing step: Use a weighing sensor to monitor the weight of the high-speed stirring pulping barrel in real time;

[0021] (2) Steps for setting the weight of water, auxiliary materials and main materials: through the control center, set the weight of water, auxiliary materials and main materials of the slurry, and set the set parameters as standard values;

[0022] (3) Adding control steps of water, auxiliary materials and main materials: monitor the added water, auxiliary materials and main materials in real time, and send the monitoring data to the control center for comparison with the set standard values. Once the added water, materials, When the main material reaches the standard value, the control center issues a stop command to stop adding water, auxiliary materials and main materials;

[0023] (4) High-speed stirring time control steps: set the standard high-speed stirring time, the ...

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Abstract

A control method of an intelligent pulping and grouting system includes a weighting step, a step of setting weights of water, auxiliary material and main material, a step of controlling adding the water, auxiliary material and main material, a step of controlling the high speed stirring time, and a step of controlling the low speed stirring time; setting standard low speed stirring time; when the low speed stirring time is equal to the standard low speed stirring time, allowing a control center to sending signals for stopping low speed stirring; an automatic grouting step; when the pressure maintaining time reaches a standard value of the constant pressure time, allowing the control center to store grouting data automatically and generate grouting trend curves automatically. The control method has the advantages that pressure can be controlled accurately, gas in pipelines can be exhausted thoroughly, filling and compaction of grouting can be guaranteed, the whole grouting process is controlled through the computer control center, loading is performed automatically according to the preset proportion, pulping and grouting are performed automatically, and grouting data are recorded automatically.

Description

technical field [0001] The invention relates to the field of civil engineering construction equipment and technology, in particular to a control method for an intelligent grouting and grouting system used in prestressed engineering. Background technique [0002] Grouting in the tunnel is one of the most important processes in the post-tensioned prestressed concrete structure. Whether the grouting is full and dense has a decisive impact on the corrosion of prestressed tendons, the loss of prestress, and the stiffness of prestressed components, and directly affects the quality of prestressed concrete. Structural safety and durability. The traditional grouting method for prestressed pipelines is controlled by manual operation, which has many disadvantages: (1) Uncontrollable pressure leads to incomplete grouting; (2) Incomplete exhaust of prestressed pipelines leads to incomplete grouting; (3) Manually weigh ingredients, manually record data, and human factors are uncontrolla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/12
Inventor 罗意钟陶旭胡云江周仕文唐祖文肖云李建兰吴松霖玉进勇曾世荣冯达康
Owner LIUZHOU QIAN BRIDGE ENG MATERIALS
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