NAOC Open IR
张衡地动仪立柱验震的复原与研究
胡宁生
2020
Source Publication中国科技史杂志
ISSN1673-1441
Volume41Issue:3Pages:425
Abstract关于张衡地动仪的复原, 130年来学者们提出多种模型。其中立柱模型往往被否定,因为立柱验震被断定是不可能实现的。本文对立柱验震进行分析,指出前人实验失败是因为都没有充分认识到立柱验震的力学原理。根据力学原理列出的立柱验震的一系列必要条件,并用汉代工艺成功制作了三台立柱验震演示仪实物。立柱模型必需在立柱下面安排一个精密的小“着地面”,首先必须对立柱下的支承面进行置平调整和对立柱的重心进行平衡调整。立柱验震现场演示通过专家的鉴定,获得成功,为张衡地动仪的正名和复原提供了新的可靠的依据。
KeywordZhang Heng's seismograph pillar model for seismic detection pendulum model inversed pendulum model 张衡地动仪 立柱验震 悬摆验震 倒立摆验震
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/56582
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
胡宁生. 张衡地动仪立柱验震的复原与研究[J]. 中国科技史杂志,2020,41(3):425.
APA 胡宁生.(2020).张衡地动仪立柱验震的复原与研究.中国科技史杂志,41(3),425.
MLA 胡宁生."张衡地动仪立柱验震的复原与研究".中国科技史杂志 41.3(2020):425.
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