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根据爆破楼体为非对称框架结构的力学特征和作业空间狭窄、周围环境极其复杂、安全要求高的特点，应用控制爆破理论和技术，对位于盘锦市闹市区长２０．５ｍ、宽１７．５ｍ、高２４ｍ的六层浇筑框架结构的紫澜门大楼成功地进行了定向爆破。在本次爆破中，我们对爆破方案进行了系统的技术论证和爆破参数深化计算，并在爆破施工中采取了有效的安全防护措施和爆破地震效应观测，取得了理想的爆破效果，为今后类似工程提供了技术依据。
According to the mechanical characteristics of the asymmetrical frame structure in blasting buildings and the narrow operating space, extremely complex surrounding environment and high safety requirements, the control blasting theory and technology are applied to 20.5m long and 17.5m wide downtown area in Panjin City. The Ziyumen Building, a six-story frame structure with a height of 24m, has successfully been subjected to directional blasting. In this blasting, we conducted a systematic technical demonstration and blasting parameter deepening calculations for the blasting program, and took effective safety protection measures and blasting seismic effect observations in the blasting construction and achieved an ideal blasting effect, similar to the future. The project provides a technical basis.