Cement mortar masonry building system based on BIM building model and working method of cement mortar masonry building system

A cement mortar and building model technology, applied in the field of material processing, can solve problems such as the inability to realize the automatic laying of cement mortar masonry, heavy workload, and complex calculations, and achieve the effects of improving efficiency, improving efficiency, and improving dimensional accuracy

Inactive Publication Date: 2019-05-24
ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Obviously, the prediction based on the building information model cannot realize the automatic laying of cement mortar masonry, the workload is heavy, the calculation is complicated, and the accuracy is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A cement mortar masonry construction system based on a BIM building model, the construction system includes a BIM design unit, a numerical control unit, an intelligent feeding unit, a masonry unit, a display unit, a monitoring unit, and a detection and alarm unit.

[0040] The BIM design unit is the core unit of the construction system, and the BIM design unit generates a BIM building model according to the structural parameters of the masonry to be built; the BIM building model is connected to the numerical control unit.

[0041] The numerical control unit is used to analyze the BIM model generated by the BIM building model generation system, and generate a CNC numerical control program including controlling the cement mortar pump, the discharge port, and the mechanical arm; the numerical control unit is connected with the intelligent feeding unit.

[0042] According to the BIM model design, through the sensor set at the discharge port of the masonry unit, the discharge...

Embodiment 2

[0058] The raw material components and weight ratio of the cement mortar described in step 6 are as follows: the particle size of the coarse aggregate is twice that of the fine aggregate, 80 parts of Portland cement, 50 parts of fly ash, and 30 parts of rice husk ash 70 parts, quartz sand (0.3-2.6mm in particle size), 20 parts of steel slag, 1 part of lignocellulose (200 mesh), 60 parts of water, 0.5 part of glycol, 1 part of magnesium aluminum silicate thixotropic lubricant, 1 part of polyvinyl alcohol, 0.5 part of carbon nanotube, 0.4 part of carboxylated styrene-butadiene latex, and 8 parts of carbon fiber.

[0059] The maintenance method of the constructed cement mortar masonry is as follows. Firstly, keep it at 10°C for 10 hours after pouring, and raise the temperature of the concrete after the final setting of the concrete. The heating rate is 5°C / h, and the temperature is raised to 50°C. Cool down to natural conditions, and then maintain for 15 days.

Embodiment 3

[0061] The raw material components and weight ratio of the cement mortar described in step 6 are as follows: the particle size of the coarse aggregate is twice that of the fine aggregate, 80 parts of Portland cement, 50 parts of fly ash, and 30 parts of rice husk ash 80 parts of quartz sand (0.3-2.6mm in particle size), 20 parts of steel slag, 1 part of lignocellulose (200 mesh), 60 parts of water, 1.2 parts of glycol, 3 parts of magnesium aluminum silicate thixotropic lubricant, 1 part of polyvinyl alcohol, 0.5 part of carbon nanotube, 0.6 part of carboxylated styrene-butadiene latex, and 10 parts of carbon fiber.

[0062] The maintenance method of the constructed cement mortar masonry is as follows. Firstly, keep it at 15°C for 10 hours after pouring, and raise the temperature of the concrete after the final setting of the concrete. The heating rate is 5°C / h, and the temperature is raised to 65°C. Cool down to natural conditions, and then maintain for 20 days.

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Abstract

The invention discloses a cement mortar masonry building system based on a BIM building model and a working method of the cement mortar masonry building system. The system comprises a BIM design unit,a numerical control unit, an intelligent feeding unit, a masonry unit, a display unit, a monitoring unit and a detection and alarm unit.

Description

technical field [0001] The invention relates to the technical field of material processing, in particular to a cement mortar masonry building system based on a BIM building model and a working method thereof. Background technique [0002] Building information modeling is a new tool in architecture, engineering and civil engineering. Building Information Modeling (Building Information Modeling, referred to as BIM), is defined as a building or construction engineering information model that is composed of complete and sufficient information to support life cycle management, and can be directly interpreted by computer applications. In short, it is the life cycle management of the built environment supported by digital technology. Using BIM technology to assist existing building construction is a major trend in building construction. BIM technology is a digital tool applied to engineering design and construction management. In the project planning stage, the construction unit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/22G06F17/50C04B28/04
Inventor 李修强
Owner ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH
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