| CDAS站天线基座建设 |
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| 引用本文： | 韩定久.CDAS站天线基座建设[J].中国空间科学技术,1993,13(5):38-44. |
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| 作者姓名： | 韩定久 |
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| 作者单位： | 中国空间技术研究院 |
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| 摘 要： | 详细介绍了CDAS 站20m 天线基座的工艺技术条件、变形精度以及在土建施工中的安装精度;对沉降控制、谐振频率、同心度等指标,随工程的进度进行了试验和数据测量;对沉降及谐振频率的设计依据进行了理论分析。在该天线基座施工中所取得的经验可供今后设计不同天线基座时参考。
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| 关 键 词： | 气象卫星 地球站天线 底座 施工 |
ON FOUNDATION CONSTRUCTION OF CDAS STATION AERIAL |
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| Han Dingjiu.ON FOUNDATION CONSTRUCTION OF CDAS STATION AERIAL[J].Chinese Space Science and Technology,1993,13(5):38-44. |
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| Authors: | Han Dingjiu |
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| Abstract: | This paper have,first,introduces the technology condition andaccuracy of deformation in a 20 meters aerial foundation construction of CDASstation,and the erection precision in eivil engineering construction.Then,itgives the data and results ot the test during the construction,such as indexot subsidence control,resonance irequency and concentricity.Finally,it alsogives an analysis of the subsidence and the resonance frequency.The experience obtained from the constructiou of aerial toundation willbecome a reference for other ditlerent kinds oi aerial toundation construction inthe future. |
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| Keywords: | Meteroloaical satellite Earth station antenna Base Coistruction |
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