1) compacted zone
夯扩挤密区
2) method of dentification by tamping and expansion
夯扩挤密法
1.
Problems existing in improvement of loess ground by method of dentification by tamping and expansion are analyzed herein.
本文对夯扩挤密法加固黄土地基中存在的一些问题进行了分析。
3) enlarged compaction pile by tamping
夯扩挤密桩
1.
According the project practice, the method of adopting the local natural grit as the meterials of the enlarged compaction pile by tamping is put forward, the process and the main construction points of the method is introduced, the quality requirements is emphasized.
结合实际工程,提出了采用当地天然砂砾为材料的夯扩挤密桩处理地基的方法,并介绍了该方法的流程及施工要点,强调了质量要求。
4) tamping and expansion gangue pile
夯扩挤密矸石桩
1.
Equal energy,equal deformation tamping and expansion gangue pile is a new strengthening method,which not only has the effect of tamping and expansion,but also strengthens complex earth-fill.
等能量、等变形夯扩挤密矸石桩是一种地基加固新技术。
5) rammed bulb with granule compaction pile
夯扩挤密粒料桩
6) DRE pile
钻孔夯扩挤密桩
1.
The composite foundation formed by CFG pile and drilling ram expanded pile (DRE pile) which used widely in Beijing area are applied to a project, using CFG pile to minimize the building settlement and DRE pile to improve shallow soil bearing capacity respectively.
介绍了北京地区应用广泛的 2种刚性桩CFG桩和钻孔夯扩挤密桩相结合形成的二元桩复合地基在锦秀馨园工程中的应用 ,其中利用CFG桩控制建筑物沉降 ,利用钻孔夯扩挤密土桩提高浅层土的承载力 ,通过计算得出了最佳设计方案 ,静载荷试验和沉降观测结果表明本工程设计是合理
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