| 层状地基上块式基础地基阻抗函数简化计算方法 |
| |
| 引用本文： | 张剑寒,蒋通.层状地基上块式基础地基阻抗函数简化计算方法[J].工业建筑,2007,37(8):68-72. |
| |
| 作者姓名： | 张剑寒 蒋通 |
| |
| 作者单位： | 1. 空军工程设计研究局,北京,100077
2. 同济大学,上海,200092 |
| |
| 摘 要： | 在地基-基础动力相互作用分析中,考虑地基分层的影响是非常重要的。虽然国内外学者在这方面已经进行了大量深入细致的研究,但是目前仅有极少一部分可应用于工程实际的简化计算方法。基于锥体模型概念,对层状半空间地基上块式基础地基阻抗函数的简化计算方法进行较为系统的研究,形成一套较完整的层状半空间地基上明置基础阻抗函数的简化计算方法。
|
| 关 键 词： | 阻抗函数 块式基础 锥体模型 总体反射系数 层状半空间地基 |
| 修稿时间： | 2006-10-21 |
A PRACTICAL METHOD FOR ESTIMATING IMPEDANCE FUNCTIONS OF BLOCK FOUNDATION RESTING ON LAYERED SOIL |
| |
| Zhang Jianhan,Jiang Tong.A PRACTICAL METHOD FOR ESTIMATING IMPEDANCE FUNCTIONS OF BLOCK FOUNDATION RESTING ON LAYERED SOIL[J].Industrial Construction,2007,37(8):68-72. |
| |
| Authors: | Zhang Jianhan Jiang Tong |
| |
| Affiliation: | Zhang Jianhan (Airforce Engineering Design and Research Institute of PLA Beijing 100077) Jiang Tong(Tongji University Shanghai 200092) |
| |
| Abstract: | It is important to estimate the influence of layered soil in soil-structure interaction analysis.Although a great number of investigations have been carried out on this subject,there are very few practical methods that do not require complex calculations.A simple and practical method for estimating the impedance functions of a block foundation resting on layered soil is proposed.In this method,waves propagating in the soil are traced using the conception of the cone model. |
| |
| Keywords: | impedance function block foundation cone model general reflection coefficient layered half_space |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
