| 小导管预注浆技术 |
| 修订日期：1998-08-13 点此下载全文 |
| 引用本文：杨刚,于海营,寇俊峰.小导管预注浆技术[J].钻探工程,1999,(2):19-21.. Small Duct Pre grouting Construction Techniques[J]. Drilling Engineering, 1999,(2):19-21. |
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| 杨刚 于海营 寇俊峰 |
Yang Gang(Shenyang Architectural and Civil Engineering Institute，Shenyang，110015)
，Yu Haiying，Kou Junfeng(Tunnelling Company，Liaoning BGMR，Chaoyang，122000)
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| 中文摘要:在围岩自稳能力差或无自稳能力地层中开挖隧道及地下工程，提出了预注浆机理与分类、参数选择、材料选择与配比等关键问题进行了综述，展示了注浆在工程中应用的广阔前景。 |
| 中文关键词:小导管预注浆,注浆参数,注浆材料,配比 |
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| Small Duct Pre grouting Construction Techniques |
| Yang Gang |
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| Abstract:This paper discusses mechanism and classification, parameter selection, material selection and mixture ratio of pre-grouting during tunnelling in less or no self stable surrounding rock and presents the application prospect of grouting in engineering. |
| keywords:small duct pre grouting, grouting parameter, grouting material, mixture ratio, |
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