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Web of Proceedings - Francis Academic Press

Numerical Simulation of Building Collapse in Complex Environment

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DOI: 10.25236/cseem.2020.114


Xia Yunpeng, Wu Qing

Corresponding Author

Xia Yunpeng


With the development of science and technology and the increasing number of buildings in the city, the demolition and blasting of old buildings should be carried out with a scientific and reasonable design of blasting calculation. Only after a simulation of the collapse value of the buildings can they be effectively guaranteed to be in such a complex environment today. As a result, it is very necessary to carry out a numerical simulation calculation before blasting. The engineering side can use a lot of advanced computer network information technology, and a lot of excellent B IM technology software simulation system to help the comprehensive numerical simulation calculation of all kinds of effects on the construction plan to be blasting before actual blasting, so as to achieve a preview of some possible events that will occur in the face of actual demolition blasting of buildings, Then it can safely complete a budget for the whole process from the initial design of demolition of the old building to the collapse of the components after the demolition of the building. so as to improve the blasting design scheme of the building before blasting. This paper analyzes the theory of controlled building blasting and shows the importance of numerical simulation before blasting.


Complex Environment, Buildings, Numerical Simulation, Collapse