PC special-shaped beam and cast-in-place beam BIM combined modeling calculation method

Abstract

The invention particularly relates to a PC special-shaped beam and cast-in-place beam BIM combined modeling calculation method. The method is characterized by comprising the steps that 1, PC beam modeling of the superposed beam is carried out; 2, PC superposed beam special-shaped area modeling is carried out; step 3, PC superposed beam cast-in-place beam part modeling is carried out; and step 4, through combination modeling and summary calculation, engineering quantities of the PC special-shaped beam and the cast-in-place beam are obtained, and classified summary arrangement is carried out. According to the method, orderly and normative modeling of the PC and the the cast-in-place superposed beam are carried out through the BIM technology, rapid modeling and calculation of the steel bar formwork concrete in one model are completed, and an accurate basis is provided for construction budget settlement.

Description

technical field [0001] The invention relates to the field of cost accounting of building construction, in particular to a BIM combined modeling calculation method for PC special-shaped beams and cast-in-place beams. Background technique [0002] With the development of the scientific level, the shape of buildings is becoming more and more complex, and the scale of building groups is getting larger and larger. Correspondingly, the cost of construction is also increasing geometrically, especially for complex building shapes and large scales. The amount calculation of medium structural parts and cast-in-place components is becoming more and more complicated. If manual calculation is used to deal with the current extremely complicated project scale, it is easy to make mistakes in the amount calculation. In this way, for the owner, the general contractor and the subcontractor Said it was extremely inconvenient. In other words, the current traditional manual accounting methods ca...