拔贡水电厂拦水坝爆破拆除施工

摘要

文章阐述了拔贡水电站改扩建工程旧坝爆破拆除施工优化方案，结合工程实际情况及特点，经过精确计算、验算，并合理布置，采取有效措施，合理安排施工，顺利完成了旧坝爆破施工，爆破效果较好，为新坝蓄水、发电提供了前提条件。%The paper makes an introduction to the construction optimization scheme for blasting demolition of old dam of the extension project of Bagong hydropower station. The blasting demolition of old dam is completed successfully by combining the actual situations and characteristics of the project with precise calculation, checking, reasonable ar-rangement of construction and taking effective measures, which creates favorable preconditions for new dam im-poundment and power generation.