摘要
根据清峪水库大坝坝基固结灌浆的施工实践,介绍了固结灌浆过程钻孔、冲洗、压水试验、制浆、灌浆、封孔的原则和注意事项,并对灌浆过程中特殊情况的预防和处理等进行了探讨,从而提高基岩的整体承载力。
Based on the construction practice of foundation consolidation grouting of Qingyu reservoir dam, this paper introduces the principle and precautions for boring, cleaning, packer test, mud and grouting and hole sealing and discusses the prevention and treatment of the special conditions in the course of grouting aiming to improve the foundation＇s bearing capacity.
出处
《山西建筑》
2010年第5期362-363,共2页
Shanxi Architecture
关键词
固结灌浆
钻孔
冲洗
压水试验
制浆
consolidation grouting, boring, cleaning, packer test, mud and grouting
