ANALYSIS ON THE FATIGUE PROPERTIES OF INDUSTRIAL SLAG BIN

FU Yanqing; LAN Tao; DING Min; ZHUANG Jinzhao; QIAO Haiyang; YAO Yaming; SHANG Cheng

doi:10.13204/j.gyjzG20042007

Volume 50 Issue 9

Nov. 2020

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2020 > 50(9): 128-132

FU Yanqing, LAN Tao, DING Min, ZHUANG Jinzhao, QIAO Haiyang, YAO Yaming, SHANG Cheng. ANALYSIS ON THE FATIGUE PROPERTIES OF INDUSTRIAL SLAG BIN[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 128-132. doi: 10.13204/j.gyjzG20042007

Citation:

FU Yanqing, LAN Tao, DING Min, ZHUANG Jinzhao, QIAO Haiyang, YAO Yaming, SHANG Cheng. ANALYSIS ON THE FATIGUE PROPERTIES OF INDUSTRIAL SLAG BIN[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 128-132. doi: 10.13204/j.gyjzG20042007

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ANALYSIS ON THE FATIGUE PROPERTIES OF INDUSTRIAL SLAG BIN

doi: 10.13204/j.gyjzG20042007

1. Central Research Institute of Building & Construction Co., Ltd., MCC Group, Beijing 100088, China;
2. CSIC International Engineering Co., Ltd., Beijing 100121, China;
3. Tianjin Xingang Shipbuilding Heavy Industry Co., Ltd., Tianjin 300452, China;
4. College of Water Resources and Civil Engineering, China Agricultural University, Beijing 100083, China

Received Date: 2020-04-20
Publish Date: 2020-11-23

Abstract

Abstract

The slag bin is an important storage device in the slag discharge system of thermal power plants. In order to study its fatigue properties, a slag bin in an actual project was taken as an example, and a large-scale finite element software was used to establish a finite element model considering contact. The load conditions were analyzed in detail to determine the loading mode, and the structural stress and displacement of the slag bin were obtained. On this basis, the fatigue life of the slag bin was calculated. The result showed that the cylinder of the encryption rib had the maximum stress which value was 349.5 MPa. The fatigue damage was prone to occur near the ring beam and the encryption rib after 2.495×10³ cycles.
- slag bin,
- mechanical properties,
- fatigue life,
- finite element analysis

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References(4)

References

蒋春毅,楚正羽,许翠,等.火电厂水冷渣仓的研究[J].电力勘测设计,2019(2):29-32.

尹旭红,张国辉.循环流化床锅炉底渣输送系统的设计[J].河北电力技术,2001(1):16-19.

李庆,王晓峰,邵伟.炉底干排渣输送系统在三河发电厂的应用[J].华北电力技术,2001(6):19-22.

于长友.燃煤电厂钢带式排渣机干式除渣技术[J].中国电力,2007(1):56-59.

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