汪顺庆,杨志,韩光明,沈林
WANG Shun-qing,YANG Zhi,HAN Guang-ming,SHEN Lin(Zhejiang Jinggong Century Construction Co.

• 1:浙江精工世纪建设工程有限公司
• 2:浙江精工世纪建设工程有限公司
• 3:浙江精工世纪建设工程有限公司
• 4:浙江精工世纪建设工程有限公司 浙江绍兴312000

摘要(Abstract)：

介绍了超大面积钢筋混凝土支撑的爆破施工技术。由于合理地考虑了爆破与地下室底板的关系、顺序及爆破参数,起爆网路的选取,并采取了覆盖、近体等有效的防护措施及应力释放、换撑等技术措施,取得了满意的爆破效果。
In this paper,the technology of blasting demolition of reinforced concrete girders with super area was discussed.The blasting was performed by adoption of the selected reasonable blasting parameters,detonating network and by considering the relation between the blasting and the slab of the basement,order and blasting parameters as well as the selection of the ignition network.The blasting reached satisfied demolition effect by employing some effective measures,such as covering protection,indirect protection and stress releasing,support replacing.

关键词(KeyWords)： 钢筋混凝土支撑;爆破拆除;爆破参数
Reinforced concrete girder;Blasting demolition;Blasting parameters

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 汪顺庆,杨志,韩光明,沈林
WANG Shun-qing,YANG Zhi,HAN Guang-ming,SHEN Lin(Zhejiang Jinggong Century Construction Co.

参考文献(References)：

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