定喷 meaning in English
directional jet grouting
Examples
- Directional jet grouting
地基处理定喷 - This paper analyzes ordinary accidents and effective disposal measures of the tailing dam , introduces the engineering concrete example of high pressure jer grouting techniqe , which has been adopted by province of disposing seepage of the tailing dam in yun - nan
摘要介绍了云南王家滩铁矿芦湾箐尾矿坝存在故隐患，采用高压定喷技术构筑内防渗墙，对基础坝进行止漏和加固处理，消除隐患这一工程实际问题。 - This paper effectively deals with water inflow for excavated and cast - in - place pile under water with the constrained condition and strata of large water content during the course of forming hole and casting pile by using triple tubes directional jet as waterproof curtain , to decrease the compression for river channel , and ensure safety and quality in the phase of construction
摘要针对水中施工挖孔桩，条件受到限制、地层中含水量较大，为尽可能避免造成对河道的占用与影响，采用三重管定喷技术做止水帷幕，有效地解决了成孔成桩过程中涌水等问题，保证了工程施工的安全与质量。