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| 桂林岩溶区岩土工程勘察中几个问题的探讨 | |
| 引用本文： | 刘之葵,梁金城,朱寿增. 桂林岩溶区岩土工程勘察中几个问题的探讨[J]. 桂林工学院学报, 2006, 26(4): 506-510 |
| 作者姓名： | 刘之葵 梁金城 朱寿增 |
| 作者单位： | 1. 中南大学,资源与安全工程学院,长沙,410083;桂林工学院,土木工程系,广西,桂林,541004 2. 桂林工学院,资源与环境工程系,广西,桂林,541004 3. 桂林工学院,土木工程系,广西,桂林,541004 |
| 基金项目： | 广西科学基金资助项目（桂科[2002]29）;广西教育厅科研项目（桂教科研[2004]20） |
| 摘 要： | 在桂林岩溶区的岩土工程勘察中,地基稳定性评价应注意考虑溶洞或土洞的规模尺寸、形态、洞内充填物、地下水等因素的影响;石灰岩、粘性土、粉土的地基承载力应采用多种方法综合取值,要敢于打破经验方法的束缚;在地下水位变化较大的地方,应按分层总和法进行地基土的变形计算;岩溶地基处理,应注重新处理方法和新施工工艺的尝试和运用. |
| 关 键 词： | 岩土工程勘察 地基稳定性 地基承载力 岩溶地基处理 桂林 |
| 文章编号： | 1006-544X(2006)04-0506-05 |
| 收稿时间： | 2005-08-03 |
| 修稿时间： | 2005-08-03 |
Investigations of geotechnical engineering in Guilin karst region |
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| LIU Zhi-kui,LIANG Jin-cheng,ZHU Shou-zeng. Investigations of geotechnical engineering in Guilin karst region[J]. Journal of Guilin University of Technology, 2006, 26(4): 506-510 | |
| Authors: | LIU Zhi-kui LIANG Jin-cheng ZHU Shou-zeng |
| Affiliation: | 1. School of Resources and Safety Engineering, Central South University, Changsha 410083, China; 2. a. Department of Civil Engineering, b. Department of Resources and Environmental Engineering, Guilin University of Technology, Guilin 541004, China |
| Abstract: | In the investigation of geotechnical engineering in Guilin karst region,the influence factors of scale,dimension,shape,filling,groundwater of cave and soil cave should be taken into account in the appraisal of ground stability.There are various methods for the determination of bearing capacity for limestone,cohesive soil and silty soil.When the groundwater lever changes much,the"layerwise summation method"can be used in the calculation of foundation settlement.In the process of karst ground treatment,new treatment methods and techniques can be applied. |
| Keywords: | investigation of geotechnical engineering ground stability bearing capacity of foundation karst ground treatment Guilin |
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