煤炭工程 ›› 2014, Vol. 46 ›› Issue (10): 106-108.doi: 10.11799/ce201410029
• 施工技术 • 上一篇 下一篇
任强1,高伟2,彭伟1,吴光辉3
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：
本文通过对冻结井壁壁间温度进行监测，得知井壁壁间在套壁结束后20天内整个井筒壁间仍为正温，并根据井壁混凝土强度增长对壁间注浆压力进行计算，为了确保壁间注浆效果，提高壁间密实度，认为在套壁结束后进行壁间注浆时机最佳。
关键词: 冻结, 壁间注浆, 温度监测, 注浆时机
Abstract:
This article through to monitor the temperature of freezing shaft wall between learned about shaft wall in the set of a wall within 20 days after the end of the shaft wall is still positive temperature, and according to the borehole wall concrete strength increasing grouting pressure calculation between the wall, to ensure that the wall between the grouting effect, improve the wall between the compactness, think at the end of the set of wall to wall between grouting time is the best.
Key words: freeing, wall between grouting, temperature monitoring, grouting time
任强，高伟，彭伟，吴光辉. 红庆梁煤矿冻结井筒壁间注浆时机研究[J]. 煤炭工程, 2014, 46(10): 106-108.
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/ce201410029
http://www.coale.com.cn/CN/Y2014/V46/I10/106
1李立权.混凝土配合比设计手册[M].广东：华南理工大学出版社 2003.2-4 2张永成,董书宁,等.矿井注浆施工手册[M].北京：煤炭工业出版社2013.160
