1) pedestal bored pile
扩底灌注柱
2) pedestal cast in place pile
扩底灌注桩
1.
The construction of mud dado drilling pedestal cast in place pile;
泥浆护壁钻孔扩底灌注桩施工
3) drilling bottom-enlarged grouting pile
钻孔扩底灌注桩
1.
Based on the engineering example,discussion is given to the foundation selection of high-rise building in terms of technical and economical feasibilites,and introduction is made to the application characteristic of pump-absorption anti-cycle drilling bottom-enlarged grouting piles and its key construction techniques.
结合工程实例,从技术可行性和经济可行性两方面探讨高层建筑桩基础的选择,介绍泵吸反循环钻孔扩底灌注桩的应用特点及钻孔扩底灌注桩施工过程中的关键技术,并展望了钻孔扩底灌注桩的应用前景。
2.
According to the engineering practice,introducing the technical points of drilling bottom-enlarged grouting pile,pointing out the technical measurements of prevention and treatment in the construction.
结合工程实例 ,阐述了钻孔扩底灌注桩的施工技术控制要点 ,并针对施工中常见的问题 ,提出了预防及处理的技术措
4) under-reamed bored CFG piles
扩底灌注CFG桩
1.
In the ground treatment,under-reamed bored CFG piles are used in the projects for the merits of simple construction,high bearing easily control and also can refine the inter-pile earth performance,improve the inter-pile earth bearing,low cost.
在地基处理施工中,扩底灌注CFG桩以其施工方法简便、单桩承载力高、施工质量易控制,且改善桩间土性能、提高桩间土承载力、工程费用低等优点在工程中得到应用。
5) bell-out bored pile
扩底钻孔灌注桩
1.
The paper presents an introduction to the function of the bell-out bored piles and machinery andequipment used for building these piles.
介绍了扩底钻孔灌注桩性能和施工机具,结合工程实例阐述了扩底钻孔灌注桩的施工工艺和施工注意事项,最后提出了对扩底钻孔灌注桩的认识。
6) under-reamed bored pile
钻孔扩底灌注桩
1.
Compared to artificial digging-hole pile, the pumping reverse-circulation under-reamed bored pile has higher adaptability to geological condition, and its construction is safety and reliability.
泵吸反循环钻孔扩底灌注桩与人工挖孔灌注桩相比,地质条件的适应性强,施工安全可靠。
2.
In the paper, according to its success application in a tall building, the design and construction of under-reamed bored pile is debated in details.
本文结合钻孔扩底灌注桩在某工程中的应用情况,对钻孔扩底灌注桩设计、施工等应用方面进行了比较详细的介绍,指出该工法具有较好的经济效益。
3.
According to successful application of bored pile in a tall building, construction principle of under-reamed bored pile is discussed in details.
结合钻孔扩底灌注桩在某高层建筑物基础中的成功应用,对钻孔扩底灌注桩的成桩原理进行了有关的阐述,认为扩底钻头的扩张角α≤25°为宜,且扩底高度范围内岩石层的饱和单轴抗压强度标准值一般不大于6MPa;同时在单桩竖向承载力的设计计算时,要求对桩身侧阻力与桩底端阻力进行相应修正。
补充资料：底柱
1.山名。在三门峡黄河急流中，其形如柱，故名。现已炸毁。底，也写作"砥"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条