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ID:11122574
大小:185.00 KB
页数:6页
时间:2018-07-10
《爆破试验炮孔布置》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、第一次循环进尺1m上台阶改进后循环进尺1m断面炮孔名称炮孔数目炮孔深度(m)段号单孔装药(kg)单段装药(kg)备注上台阶掏槽眼40.710.31.2一级掏槽掏槽眼41.340.41.6二级掏槽掏槽眼41.170.31.6二级掏槽辅助眼41.190.41.6辅助眼31.1100.30.9辅助眼31.1110.30.9辅助眼31.1120.30.9底板眼31.1130.41.2底板眼31.1140.41.2辅助眼71.1150.32.1辅助眼61.1160.31.8周边眼91.1170.151.35周边眼91.1180.151.35周边眼91.1190.151.35底板眼41.1
2、200.451.8小计7520.85第一次循环进尺上台阶1.5m改进后循环进尺—1.5m断面炮孔名称炮孔数目炮孔深度(m)段号单孔装药(kg)单段装药(kg)备注上台阶中心孔10.810.30.3掏槽眼41.240.62.4一级掏槽掏槽眼41.970.93.6二级掏槽辅助眼41.780.451.8辅助眼51.690.452.25辅助眼21.6100.450.9底板眼31.6110.61.8底板眼31.6120.61.8辅助眼41.6130.451.8辅助眼41.6140.451.8辅助眼41.6150.451.8周边眼61.6160.452.7周边眼61.6170.452.7周
3、边眼151.6180.34.5底板眼41.6190.451.8底板眼21.6200.61.2小计7133.15循环进尺2m-下台阶
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