| 沉管碎石桩施工工艺改进实例 |
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| 引用本文： | 叶洪东,李世峰,要明伦,刘乃仲. 沉管碎石桩施工工艺改进实例[J]. 工程勘察, 1999, 0(4) |
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| 作者姓名： | 叶洪东 李世峰 要明伦 刘乃仲 |
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| 作者单位： | 河北建筑科技学院，天津大学，邯郸华盛水文地质工程公司 |
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| 摘 要： | 本文介绍了大头型活瓣桩尖在振动沉管碎石桩施工中的优越性，它具有桩体密度大、充盈系数高、加固效果显著以及工期短的特点。并通过工程实例，验证了采用大头型桩尖施工挤密碎石桩处理软弱地基的施工质量和加固效果。
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| 关 键 词： | 大头型桩尖 沉管碎石桩 地基加固 |
Improvement of Construction Process for Crushed Stone Pile of Settling Tube |
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| Ye Hongdong et al.. Improvement of Construction Process for Crushed Stone Pile of Settling Tube[J]. Geotechnical Investigation & Surveying, 1999, 0(4) |
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| Authors: | Ye Hongdong et al. |
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| Affiliation: | Ye Hongdong et al. |
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| Abstract: | The superiority of big head pile tip in the construction of crushed stone pile with settling tube is introduced herein. The construction quality and result of consolidation in treating soft ground by using the said method are verified by practical project. |
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| Keywords: | big head pile tip crushed stone pile with settling tube ground stabilization |
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