煤炭工程 ›› 2017, Vol. 49 ›› Issue (2): 46-48.doi: 10.11799/ce201702015
• 施工技术 • 上一篇 下一篇
周建春,张俊敏,潘泽华,等
收稿日期:
修回日期:
出版日期:
发布日期:
通讯作者:
Received:
Revised:
Online:
Published:
摘要: 根根据地震散射场理论研究了巷道掘进超前地质预报技术,开发了相关数据处理和偏移成像解释软件。在新疆呼图壁煤矿巷道开展了现场施工超前地质预报试验,结果表明,试验巷道距离迎头前方16~24m处和32~44m处存在软弱煤层带,距离迎头60~75m处则存在长度为15m的破碎煤层带,其余区段煤层地质情况较好,实际掘进施工验证了超前预报的可靠性。
关键词: 地震散射场, 巷道掘进, 超前地质预报, 勘探技术
Abstract: The advanced geological prediction GPT for roadway excavation based on the seismic scattering field theory are researched and presented, relevant data process and offset imaging interpretation software GPTWIN are developed, and according to the requirement for safe production in coal mine, applicable equipment is selected and programming flow is worked out. Finally, an advanced geological prediction for the roadway excavation is tested and prediction results are obtained, the reliability is verified by the practice.
中图分类号:
TD166
周建春,张俊敏,潘泽华,等. 地震散射波勘探技术在巷道掘进超前地质预报中的应用[J]. 煤炭工程, 2017, 49(2): 46-48.
0 / / 推荐
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks
链接本文: http://www.coale.com.cn/CN/10.11799/ce201702015
http://www.coale.com.cn/CN/Y2017/V49/I2/46