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- post grouting pile technique 后注浆桩技术
- post grouting pile by rotary drilling 后压浆旋挖钻孔灌注桩
- The cement grouted pile technique is a new method for foundation bed reinforce,which is greatly interested in engineering building field. 水泥粉喷桩是当前工程建设界十分关注的一种地基加固新方法。
- This study reveals that the bearing capacity of rigid pile composite foundation also can be increased by post grouting technique. 因此，钻孔灌注桩的后注浆技术同样可以提高刚性桩复合地基的承载力。
- Problem on the bearing capacity of cast-in-place pile influenced by the deposit at pile end and the mud hanged on pile shaft can be solved by the technique with the post grouting. 灌注桩后压浆技术解决了桩底沉淤和桩身泥皮影响灌注桩承载力的问题,使桩底、桩侧土得到了加固,从而大幅度提高了灌注桩的承载力,降低了桩的沉降量。
- Based on the application of post grouting technique in the rigid pile composite foundation, the authors investigated the mechanism of the capacity increase of short rigid pile by this technique. 结合后注浆技术在刚性桩复合地基工程中的应用,探讨后注浆技术提高刚性短桩承载力的作用机理。
- complex bored pile post grouting technique 钻孔灌注桩复式后压浆技术
- Test results show that composite foundation scheme of the post grouting CFG pile satisfies requirements of design, which proves that this scheme has good economic benefit. 检测结果表明，该后压浆CFG桩复合地基满足设计要求，具有良好的经济效益。
- Keywords:overlong drilling and grouting pile; construction; quality control. 超长钻孔灌注桩；施工方法；质量控制；
- The strengthening mechanism, construction technological proceedings and the main points to be noticed in construction with post grouting technique are given. 介绍了影响泥浆护壁钻孔灌注桩单桩承载力的主要因素,后压浆技术的加固机理、施工工艺流程及施工要点。
- The application of post grouting technique in bored concrete pile 后注浆技术在灌注桩中的应用
- On basis of this work three patents on utility models were granted, namely, top_down grouting, grouting pile and pile with inserted reinforcement. 在此基础上笔者研究开发的自上而下注浆法、注浆桩、插筋桩已获三项实用新型专利,一项发明申请受理。
- By discussing executing process of bored grouting pile, the paper points out reasons and preventive measures of quality problems. 通过钻孔压浆灌注桩施工工艺的论述，指出了产生质量问题的原因及防治措施。
- Tests on Post Grouting into Bored Pile in Shanghai 钻孔灌注桩后压浆技术在上海地区的试验
- The screw grout pile is a new kind of pile which has the advantages of high bearing capacity, low cost, convenient construction and environmental pollution-free. 摘要螺杆灌注桩是一种承载力高、造价低、施工方便、无环境污染的新桩型。
- It is proved that the technique is feasible in the coarse and gravel sands by testing and construction the gunite pile technique. 通过喷浆桩的试验及施工,说明该项技术应用于粗砂、砾砂地层中是可行的。
- DCM(dynamic compaction method)combined with Vacuum dewatering treatment and extended bottom rotary jet grouting pile is adopted to reinforce saturated soft clay foundation. 针对饱和软粘土的工程特性,采用了真空动力固结联合扩底旋喷桩加固饱和软粘土地基。
- The paper introduces the successful applications of jet-grouting pile of small angle,jet grouting pile with steel and compound soil nailing wall in the complicated deep pit. 通过对青岛某大厦基坑工程设计和施工实例分析,介绍了小角度旋喷桩、加筋旋喷桩、和复合土钉墙三种支护技术在复杂深基坑中的成功应用。
- rush post grouting of bored pile 冲钻孔灌注桩
- Technique of grouting pile by hand pole 人工挖孔灌注桩施工工艺
