Building decoration cost control system and method based on BIM model

A technology of cost control and architectural decoration, applied in the field of architectural decoration cost control system based on BIM model, can solve the problems of cost exceeding, tight procurement time, high purchase price, etc., and achieve the effect of reducing financial pressure and low interest

Inactive Publication Date: 2019-12-03
刘德建
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  • Application Information

AI Technical Summary

Problems solved by technology

Among them, reducing the purchase price of building decoration materials is the key to cost control. The existing methods are poor in controlling the progress of the project and the total demand, and cannot obtain the information required for procurement in a timely and accurate manner

Method used

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  • Building decoration cost control system and method based on BIM model

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Embodiment 1

[0041] see figure 1 As shown, this embodiment provides a BIM model-based architectural decoration cost control system, including a material calculation module, a construction period estimation module, a bidding module, a price forecast module, a procurement plan formulation module, a material calculation module, a construction period estimation module, and a bidding The module, the price forecasting module and the procurement scheme formulation module are sequentially connected by communication, and the procurement scheme formulation module is also connected by communication with the bidding module.

[0042] The material calculation module is used to obtain the name of the decoration material used and its total demand from the BIM model; the specific calculation steps of the material calculation module are: the material calculation module screens out all the parts marked as architectural decoration from the BIM model as the decoration model , and obtain the name of the decoratio...

Embodiment 2

[0057] This embodiment discloses a BIM model-based architectural decoration cost control method, comprising the following steps:

[0058] S1 obtains the total demand for decorative materials and the real-time quotations of all suppliers for the decorative materials, sorts them by price from low to high, selects the top three suppliers as alternative suppliers, and obtains the start date and construction time, and calculates the distance The number of days from the start date, as the procurement preparation period;

[0059] S2 If the price trend corresponding to the decoration material is data-free, such as newly launched materials, the data is insufficient, then judge whether the procurement preparation period is greater than 30 days, if the procurement preparation period is less than 30 days, in order to ensure that the construction period is not delayed, the decoration material is urgently needed Therefore, it is necessary to complete the purchase as soon as possible, select...

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Abstract

The invention discloses a building decoration cost control system and method based on a BIM model. The building decoration cost control system comprises a material calculation module, a construction period estimation module, a bid inviting module, a price prediction module and a purchasing scheme making module. Data and classification are adopted for the decoration model, the total demand of the decoration material can be accurately calculated according to different calculation formulas, and data guarantee is provided for purchasing. According to the historical price data, the price trend of the decorative material can be predicted in combination with an analysis algorithm, the price trend of the decorative material is classified into a growth type, a decline type, a stability type and a data-free type, and a scheme making direction is provided for purchasing. The purchase scheme making module reduces the purchase price and solves the cost according to the future price trend without influencing the construction progress; and a targeted purchasing scheme is generated according to different decorative materials, so that the problems of high purchasing price, short purchasing time andthe like easily caused by unified purchasing are solved, and high creativity is achieved.

Description

technical field [0001] The invention relates to the technical field of cost control, in particular to a BIM model-based building decoration cost control system and method. Background technique [0002] Architectural decoration is the abbreviation of architectural decoration engineering. Architectural decoration is to protect the main structure of the building, improve the physical performance of the building, use the function and beautify the building, and use decorative materials or accessories to treat the inner and outer surfaces and spaces of the building. Among them, reducing the purchase price of building decoration materials is the key to cost control. The existing methods have poor control over the progress of the project and the total demand, and cannot obtain the information required for procurement in a timely and accurate manner, and customize a reasonable procurement plan. Unified procurement can be carried out before the start of construction, which will easil...

Claims

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Application Information

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IPC IPC(8): G06Q30/02G06Q30/08G06Q50/08G06F17/50
CPCG06Q30/0206G06Q30/08G06Q50/08
Inventor 刘德建
Owner 刘德建
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