The feasibility and practicability of the close-range photogrammetry analysis system of building -collapse by blasting were discussed from three aspects (idea design, module design and optimization design) , and this system is open, self-improving and vital. By this system, the movement process, energy transformation, fragment distribution and dynamic mechanism of building-collapse were analyzed comprehensively due to demolition blasting. The system is one of the best way to get the physical and mechanical parameters of demolition blasting buildings, and it is also the link of mechanical analysis, experience sum-up and numerical simulation of demolition blasting buildings . Therefore, the method is benefit to the development of other research aspects about demolition blasting buildings.%从概念设计、模块设计、优化设计三个层面分析和论证了建(构)筑物爆破倒塌摄影测量分析系统的可行性和实用性,证明其是一个开放的、自我完善的、具有生命力的系统；通过该系统可对建(构)筑物爆破倒塌的运动过程、能量转化、爆堆形态和动力机理等进行全面系统分析.实践证明,该系统是获得倒塌过程中的各种物理、力学参数的最有效方法之一,是联系爆破工程中力学机理剖析、工程经验总结和科学模拟计算等其他研究方向的纽带,能够促进拆除爆破诸研究方向协调发展和总体提高.
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