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| 刚性桩复合地基的理论、实测与安全性研究 | |
| 引用本文： | 李希平,刘波,陈存恩,陶龙光,倪光乐,何春保.刚性桩复合地基的理论、实测与安全性研究[J].中国安全生产科学技术,2009,5(6):38-42. |
| 作者姓名： | 李希平 刘波 陈存恩 陶龙光 倪光乐 何春保 |
| 作者单位： | 1. 中国矿业大学(北京)力学与建筑工程学院,北京,100083;广州市建设委员会,广州,510032 2. 中国矿业大学(北京)力学与建筑工程学院,北京,100083 3. 华南农业大学水利与土木工程学院,广州,510642 4. 广州市泰基工程技术有限公司,广州,510507 |
| 基金项目： | 国家自然科学基金项目，教育部科学技术研究重点项目，教育部新世纪优秀人才支持计划资助 |
| 摘 要： | 科学合理的设计理论是工程安全性和经济性的保障，现场监测是确保工程安全和质量最有效的手段。本文以提高刚性桩复合地基工程的安全性为目的，围绕关乎建筑物安全的“沉降量”等参数指标，从设计理论与试验监测两个方面开展研究。本文完善了刚性桩复合地基的设计理论，通过现场监测试验取得了第一手的数据资料，可作为今后类似工程的设计和施工参考。本研究为进一步提高刚性桩复合地基的安全性提供了理论和实践保障。 |
| 关 键 词： | 复合地基 桩土应力比 沉降 安全性 |
Research on the theory, experiment and safety of rigid pile composite foundations |
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| LI Xi-ping,LIU Bo,CHEN Cun-en,TAO Long-guang,NI Guang-le,HE Chun-bao.Research on the theory, experiment and safety of rigid pile composite foundations[J].Journal of Safety Science and Technology,2009,5(6):38-42. | |
| Authors: | LI Xi-ping LIU Bo CHEN Cun-en TAO Long-guang NI Guang-le HE Chun-bao |
| Institution: | LI Xi-ping , LIU Bo , CHEN Cun-en, TAO Long-guang , NI Guang-le, HE Chun-bao ( 1. School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing 100083, China;2. College of Water Conservancy and Civil Engineering South China Agricultural University, Guangzhou 510642, China;3. Guangzhou Taiji Engineering CO. Ltd, Guangzhou 510507, China;4. Construction Commission of Guangzhou Municipality, Guangzhou 510032, China) |
| Abstract: | The scientific and reasonable design theory is the security safeguard of the project; the engineering monitoring is the most effective method for ensuring the project security and its quality. The paper focuses on enhancing the security of rigid pile compound ground engineering as a goal, regarding concerns ＂the subsidence quantity＂ and so on parameter of the building security as targets. The above two aspects are studied in detail from the design theory and the experiment. The rigid pile compound ground design theory has been modified and improved in this paper. This paper has presented the useful first data information through the field tested experiment. The result may take as the design and the construction reference in the similar area and engineering. This research potentially provides the theory and the practice safeguard to further enhance the safety for the rigid pile compound ground. |
| Keywords: | composite foundation stress ratio of pile to soil settlement safety |
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