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| (冲)钻孔灌注桩后注浆技术在大楼基础工程中的应用 | |
| 引用本文： | 陈加团. (冲)钻孔灌注桩后注浆技术在大楼基础工程中的应用[J]. 福建地质, 2010, 29(3): 269-274 |
| 作者姓名： | 陈加团 |
| 作者单位： | 福建省闽东工程勘察院,宁德,352100 |
| 摘 要： | 根据宁德市港澳台侨联谊中心大楼基础工程施工中的实际情况,阐述了采用预埋导管对桩端土进行后注浆加固补强,提高单桩承载力,减少沉降量的机理及应用效果。 |
| 关 键 词： | (冲)钻孔灌注桩 后注浆技术 持力层加固补强 基础工程 |
Application of the Post-injection Technique of Hole Grout Piles on the Foundation Engineering of a Multi-storied Building |
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| Chen Jiatuan. Application of the Post-injection Technique of Hole Grout Piles on the Foundation Engineering of a Multi-storied Building[J]. Geology of Fujian, 2010, 29(3): 269-274 | |
| Authors: | Chen Jiatuan |
| Affiliation: | Chen Jiatuan(Southeastern Fujian Institute of Engineering Exploration,Ningde,352100) |
| Abstract: | Based on the foundation engineering construction of a multi-storied building in Ningde City,in the paper the author expatiated on the mechanism and the applied effect of the post-injection technique.The post-injection technique is that using pre-embedded pipes and strengthening the pile-tip concrete by post-injection it can improve the bearing load of single piles and decrease the subsidence values. |
| Keywords: | hole grout piles post-injection technique strengthening and reinforcement of supporting courses foundation engineering |
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