KR-20260062296-A - System and method for estimating the amount of reinforcement for a remodeling structure, and recording medium recording a computer-readable program for executing the method

KR20260062296AKR 20260062296 AKR20260062296 AKR 20260062296AKR-20260062296-A

Abstract

The remodeling structural reinforcement quantity calculation system includes a drawing information input unit, a combined drawing generation unit, a new-old structural joint derivation unit, and a new-old structural joint reinforcement quantity calculation unit. The drawing information input unit receives drawing information including design drawings before and after remodeling, as well as drawings from the pre-remodeling design that indicate the scope of slab demolition. The combined drawing generation unit generates a combined drawing by overlaying the drawings from the drawing information. The new-old structural joint derivation unit derives the length and number of new-old structural joints from the combined drawing. Finally, the new-old structural joint reinforcement quantity calculation unit calculates the reinforcement quantity for the new-old structural joints by applying the information on the length and number of joints to a pre-set formula. With this configuration, it is possible to calculate reinforcement quantities before and after remodeling based on architectural design documents, thereby enabling decision-making based on estimation standards among various design alternatives.

Inventors

문고운
변동규
임종범
조은주
손세욱
박준석
김진영

Assignees

삼성물산 주식회사
아주대학교산학협력단
주식회사 아리씨엠

Dates

Publication Date: 20260507
Application Date: 20241029

Claims (9)

A drawing information input unit that receives drawing information including design drawings before and after remodeling and a drawing showing the slab demolition range in the design drawing before remodeling; A combined drawing generation unit that generates a combined drawing by overlaying the drawings of the above drawing information; A new-old frame joint derivation unit for deriving the length and number of new-old frame joints from the above joint drawing; and A remodeling frame reinforcement quantity calculation system characterized by including a new-old frame joint reinforcement quantity calculation unit that calculates the reinforcement quantity of the new-old frame joint by applying information on the length and location of the new-old frame joint to a preset calculation formula.
In claim 1, A side wall position identity determination unit that determines the identity of the position of the outermost side wall before and after remodeling by comparing the coordinates of the wall before and after remodeling; A sidewall length calculation unit that calculates the length of the outermost sidewall at the same location; and A remodeling frame reinforcement quantity calculation system characterized by further including a reinforcement quantity calculation unit for an existing frame with insufficient load-bearing capacity, which includes a side wall reinforcement quantity calculation unit that calculates the reinforcement quantity for the outermost side wall by applying the information on the side wall length above to a preset calculation formula.
In claim 2, the reinforcement quantity calculation unit for the existing frame strength-deficient area is, A moment change area calculation unit that extracts the area where the bending moment sign changes on the design drawing after remodeling from the design drawings before and after remodeling; A carbon fiber reinforcement area derivation unit that derives a carbon fiber reinforcement area by adjusting the above-mentioned change area according to a preset setting; and A remodeling frame reinforcement quantity calculation system characterized by further including a carbon fiber reinforcement quantity calculation unit that calculates the carbon fiber reinforcement quantity of an existing slab by applying information on the carbon fiber reinforcement part to a preset calculation formula.
In claim 3, A remodeling frame reinforcement quantity calculation system characterized by further including a user output unit that visualizes and outputs the above reinforcement quantity.
As a method for calculating the quantity of remodeling structural reinforcement performed by a remodeling structural reinforcement quantity calculation system, A drawing information input step for receiving drawing information including design drawings before and after remodeling and a drawing showing the slab demolition range in the design drawing before remodeling; A step for generating a combined drawing by overlaying the drawings of the above drawing information to generate a combined drawing; A step for deriving the new and old frame joints, which derives the length and number of new and old frame joints from the above joint drawing; and A method for calculating the amount of reinforcement for a remodeling frame, characterized by including a step of calculating the amount of reinforcement for a new and old frame joint by applying information on the length and location of the new and old frame joint to a preset formula to calculate the amount of reinforcement for the new and old frame joint.
In claim 5, A side wall position identity determination step that determines the identity of the position of the outermost side wall before and after remodeling by comparing the coordinates of the walls before and after remodeling; A sidewall length calculation step for calculating the length of the outermost sidewall at the same location; and A method for calculating the amount of reinforcement for a remodeling frame, characterized by further including a step for calculating the amount of reinforcement for an existing frame with insufficient load-bearing capacity, which includes a step for calculating the amount of reinforcement for an outermost side wall by applying information on the length of the side wall to a preset formula to calculate the amount of reinforcement for the outermost side wall.
In claim 6, the step of calculating the amount of reinforcement for the existing frame's strength-deficient portion is: A step for calculating the change in moment area, which extracts the area where the bending moment sign changes on the design drawing after remodeling from the design drawings before and after remodeling; A carbon fiber reinforcement area derivation step for deriving a carbon fiber reinforcement area by adjusting the above-mentioned change area according to a preset setting; and A method for calculating the amount of remodeling frame reinforcement, characterized by further including a step of calculating the amount of carbon fiber reinforcement of an existing slab by applying information on the carbon fiber reinforcement area to a preset calculation formula.
In claim 7, A method for calculating the quantity of structural reinforcement for remodeling, characterized by further including a user output step for visualizing and outputting the above-mentioned reinforcement quantity.
A recording medium storing a computer-readable program for executing the method of any one of claims 5 to 8.

Description

System and method for estimating the amount of reinforcement for a remodeling structure, and recording medium recording a computer-readable program for executing the method The present invention relates to construction-related technology, and more specifically, to a system and method for calculating the amount of structural reinforcement related to the remodeling of apartments, etc. Unlike new construction, remodeling projects involve structural reinforcement work following the removal of load-bearing walls and slabs. The volume of structural reinforcement work is determined by the amount of load-bearing walls and slabs removed and affects construction costs. However, because the standards for reinforcement methods—which are the core of the reinforcement volume calculation method—vary among designers, there are significant differences in the amount of structural reinforcement required. In addition, although a method for automatically calculating the volume of apartment remodeling has been developed, existing technology only allows for a simple comparison of increases and decreases by calculating the volume of the frame before and after remodeling, and there is currently no method to calculate the volume of frame reinforcement that reflects the removal of load-bearing walls and slabs before and after remodeling. FIG. 1 is a schematic block diagram of a system for calculating the quantity of remodeling frame reinforcement according to one embodiment of the present invention. FIG. 2 is a schematic flowchart of a method for calculating the quantity of remodeling frame reinforcement according to an embodiment of the present invention. Figure 3 is a diagram illustrating the process of the frame reinforcement quantity calculation algorithm. FIG. 4 is a drawing image according to the shape of the member and the distinction between whether the frame is retained. FIG. 5 is a drawing illustrating an example of deriving a common outline between color outlines. Figure 6 is a drawing illustrating the process of calculating boundary line lengths and locations. Figure 7 is a table of the formula for calculating the reinforcement quantity of the frame at the new and old slab joint. Figure 8 is a table of the formula for calculating the amount of structural reinforcement for the joint between the old and new walls. Figure 9 is a table of the formula for calculating the amount of reinforcement for openings. Figure 10 is a table of the formula for calculating the reinforcement quantity for the existing slab-new wall joint. FIG. 11 is a drawing for the analysis of an implementation example of side wall reinforcement. Figure 12 is a table of the formula for calculating the reinforcement quantity for the existing slab-new wall joint. FIG. 13 is a table of the formula for calculating the amount of carbon fiber reinforcement in existing slabs. Hereinafter, preferred embodiments of the present invention will be described with reference to the attached drawings. FIG. 1 is a schematic block diagram of a system for calculating the quantity of remodeling frame reinforcement according to one embodiment of the present invention, and FIG. 2 is a schematic flowchart of a method for calculating the quantity of remodeling frame reinforcement according to one embodiment of the present invention. In FIG. 1, the remodeling frame reinforcement quantity calculation system includes a drawing information input unit (110), a combined drawing generation unit (120), a new and old frame joint part derivation unit (130), a new and old frame joint part reinforcement quantity calculation unit (140), and a reinforcement quantity calculation unit (150) for parts of the existing frame lacking load-bearing capacity. Additionally, the existing frame strength deficiency area reinforcement amount calculation unit (150) again includes a side wall position identity determination unit (151), a side wall length calculation unit (152), a side wall increase reinforcement amount calculation unit (153), a moment change area calculation unit (154), a carbon fiber reinforcement area derivation unit (155), and a carbon fiber reinforcement amount calculation unit (156). The drawing information input unit (110) receives drawing information including design drawings before and after remodeling and a drawing showing the slab demolition range in the design drawing before remodeling, the combined drawing generation unit (120) generates a combined drawing by overlaying the drawings of the drawing information, and the new-old frame joint derivation unit (130) derives the length and number of new-old frame joints from the combined drawing. The length and number of new-old frame joints (walls, slabs) are derived by overlaying the drawings before and after remodeling and the slab demolition range. To this end, the new and old frame joints are classified according to the shape of the member and whether the frame is retained in order to derive the joint length, and in the case of slabs,