粤西某复杂环境水泥厂整体爆破拆除技术

Blasting Demolish Technology for a Cement Plant in Complicated Environment in West of Guangdong

摘要:

粤西某水泥厂拟对该厂两条生产线进行整体爆破拆除。由于环境复杂，爆破规模大，施工难度很大，特别是双排水泥窑的高宽比小，采取常规底部立柱爆破切口难以使水泥窑顺利倾倒。通过选取合理的爆破参数，并以充分的预拆除配合，采取合理的爆破网路，安全、快速地完成了该水泥厂整体爆破拆除。同时，采取了一系列爆破危害综合控制措施，确保了爆破安全和环保作业。

Abstract:

The paper introduces the blasting demolish technology used for a cement plant. The blasting is difficult because of the complicated environment and large blasting scale, especially small height-to-width ratio of double row cement kiln. Rational blasting parameters, full pre-demolish, rational blasting circuit were adopted in the engineering and a series of integrated control measures for damage from blasting were taken to ensure blasting safety and environmental protection.