A new design for dynamic sealing of flange closure considering bending deformation

CHENG Shuai; SHI Yingju; YIN Wenjun; CHEN Bo; ZHANG Dezhi; LIU Wenxiang

doi:10.11883/bzycj-2019-0113

Volume 40 Issue 3

Mar. 2020

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2020 > 40(3): 034101

QIN Cheng-sen, LIU Yi, HANG Yi-hong, WANG Pei. The projection angle equation of flyer plate under detonation driving[J]. Explosion And Shock Waves, 2005, 25(1): 1-4. doi: 10.11883/1001-1455(2005)01-0001-04

Citation:

CHENG Shuai, SHI Yingju, YIN Wenjun, CHEN Bo, ZHANG Dezhi, LIU Wenxiang. A new design for dynamic sealing of flange closure considering bending deformation[J]. Explosion And Shock Waves, 2020, 40(3): 034101. doi: 10.11883/bzycj-2019-0113

Citation:

PDF( 2751 KB)

A new design for dynamic sealing of flange closure considering bending deformation

doi: 10.11883/bzycj-2019-0113

Laboratory of Intense Dynamic Loading and Effect, Northwest Institute of Nuclear Technology， Xi’an 710024, Shaanxi, China

Received Date: 2019-04-08
Rev Recd Date: 2019-09-24
Publish Date: 2020-03-01

Abstract

Abstract

Preload selection is one of the key problems for sealing design of closure-flange structure. In this study, a dual spring mass model accounting for the bending deformation of the closure is developed by estimating the equivalent stiffness and mass of the closure flexural vibration. The predicting result of dynamic response is in a great agreement with experiments. Finally, the law of variation of both axial and flexural deformation of the closure with bolt preloading is summarized, and the results show tthe clearance of sealing surface decreases gradually to a stable value with the increase of preloading force. And the bending deformation of the end cap is the main factor affecting this stable value.
- dynamic sealing,
- closure flange,
- bolt preload,
- flexural vibration

FullText(HTML)

References(15)

References

[1]	压力容器: GB150.1～GB150.4-2011[S]. 北京: 中国标准出版社, 2012: 183−216.
[2]	丁伯民. ASME压力容器规范分析与应用[M]. 北京: 化学工业出版社, 2009: 123−129.
[3]	DUFFEY T A. Optimal bolt preload for dynamic loading [J]. International Journal of Mechanical Science, 1993, 35(3-4): 257–265. DOI: 10.1016/0020-7403(93)90080-E.
[4]	DUFFEY T A, LEWIS B, BOWERS S. Bolt preload selection for pulse-loaded vessel closures [C] // ASME Pressure Vessels and Piping Conference. Honolulu, HI, United States, 1995: 167−174.
[5]	ESMAILZADEH E, CHORASHI M, OHADI A R. Analysis of preloaded bolted joints under exponentially decaying pressure [J]. Journal of Pressure Vessel Technology, 1996, 118: 393–398. DOI: 10.1115/1.2842204.
[6]	DUFFEY T A, HESS J E D. Selection of bolt preload for impulsively loaded vessels [C] // ASME Pressure Vessels and Piping Conference. Waikoloa, Hawaii, United States, 2017.
[7]	SEMKE W H, BIBEL G D, JERATY S, et al. A dynamic investigation of piping systems with a bolted flange [C] // ASME Pressure Vessel and Piping Conference. Vancouver, BC, Canada, 2002.
[8]	SEMKE W H, BIDEL G D, JERATH S, et al. Efficient dynamic structural response modelling of bolted flange piping systems [J]. International Journal of Pressure Vessels and Piping, 2006, 83(10): 767–776. DOI: 10.1016/j.ijpvp.2006.06.003.
[9]	DEEPAK S S, MOHAMED B T, BRENDAN J O. A methodology for predicting high impact shock propagation within bolted-joint structures [J]. International Journal of Impact Engineering, 2014, 73: 30–42. DOI: 10.1016/j.ijimpeng.2014.06.004.
[10]	霍宏发, 黄协清, 张安峰. 组合式爆炸容器联接螺栓的动力学分析 [J]. 机械科学与技术, 2002(S2): 81–85. HUO H F, HUANG X Q, ZHANG A F. Dynamic analysis of the bolts of explosion vessels [J]. Mechanical Science and Technology, 2002(S2): 81–85.
[11]	霍宏发, 黄协清, 林俊德. 组合式密闭爆炸容器螺栓预应力范围的计算方法 [J]. 机械强度, 2001, 23(2): 194–197. DOI: 10.3321/j.issn:1001-9669.2001.02.020. HUO H F, HUANG X Q, LIN J D. Method for calculating the range of bolt pre-stress of assembled confinement vessels due to the action of the inner impact [J]. Journal of Mechanical Strength, 2001, 23(2): 194–197. DOI: 10.3321/j.issn:1001-9669.2001.02.020.
[12]	程帅, 张德志, 刘文祥, 等. 基于碰撞-液压原理的半正弦波脉冲发生装置 [J]. 现代应用物理, 2018, 9(4): 040106. CHENG S, ZHANG D Z, LIU W X, et al. Half-sine pulse generator based on the principle of impact and hydraulics [J]. Modern Applied Physics, 2018, 9(4): 040106.
[13]	孔德仁, 狄长安, 范启成. 塑性测压技术[M]. 北京: 兵器工业出版社, 2006: 63−65.
[14]	闻邦椿. 机械设计手册: 第二册[M]. 5版. 北京: 机械工业出版社, 2012: 5−17.
[15]	程帅, 张德志, 刘文祥, 等. 强脉冲载荷作用下端盖法兰结构的螺栓预紧力设计方法 [J]. 爆炸与冲击, 2019, 39(2): 024101. DOI: 10.11883/bzycj-2018-0007. CHENG S, ZHANG D Z, LIU W X, et al. Pretightening load design for bolt of closure flange structure under intensive impulse loading [J]. Explosion and Shock Waves, 2019, 39(2): 024101. DOI: 10.11883/bzycj-2018-0007.

Relative Articles

[1]	ZHAO Ke, JIANG Nan, JIA Yongsheng, YAO Yingkang, ZHU Bin, ZHOU Chuanbo. Dynamic failure mechanism of gas pipeline with flange joint under blasting seismic wave[J]. Explosion And Shock Waves, 2021, 41(9): 095101. doi: 10.11883/bzycj-2020-0320
[2]	WANG Hailong, ZHAO Yan, WANG Haijun, PENG Chanyuan, TONG Xiao. De-noising method of tunnel blasting signal based on CEEMDAN decomposition-wavelet packet analysis[J]. Explosion And Shock Waves, 2021, 41(5): 055202. doi: 10.11883/bzycj-2020-0123
[3]	GONG Xiangchao, ZHONG Dongwang, SI Jianfeng, HE Li. Dynamic responses of hollow steel pipes directly buried in high-saturated clay to blast waves[J]. Explosion And Shock Waves, 2020, 40(2): 022202. doi: 10.11883/bzycj-2018-0443
[4]	YANG Runqiang, YAN Peng, WANG Gaohui, LU Wenbo, CHEN Ming. Effect of in-situ stress level on frequency spectrumof blasting vibration in a deep-buried tunnel[J]. Explosion And Shock Waves, 2019, 39(5): 055201. doi: 10.11883/bzycj-2017-0366
[5]	YI Haibao, ZHANG Xiliang, YANG Haitao, LI Ming, GAO Qiqi, JIN Ke. Goaf collapse vibration analysis and disposal based on a experiment of heavy ball touchdown[J]. Explosion And Shock Waves, 2019, 39(7): 074101. doi: 10.11883/bzycj-2018-0160
[6]	Wu Liang, Li Feng, Lu Wenbo, Chen Ming, Xu Feng. Vibration velocity threshold of a tunnel adjacent to surrounding layered rocks under blasting load[J]. Explosion And Shock Waves, 2017, 37(2): 208-214. doi: 10.11883/1001-1455(2017)02-0208-07
[7]	Zhang Sheng, Ling Tonghua, Cao Feng, Huang Kan. Application of removal trend method of pattern adapted continuous wavelet to blast vibration signal analysis[J]. Explosion And Shock Waves, 2017, 37(2): 255-261. doi: 10.11883/1001-1455(2017)02-0255-07
[8]	Leng Zhendong, Lu Wenbo, Fan Yong, Chen Ming, Yan Peng. Explosion energy distribution by side initiation and its effects on rock fragmentation[J]. Explosion And Shock Waves, 2017, 37(4): 661-669. doi: 10.11883/1001-1455(2017)04-0661-09
[9]	Fei Honglu, Zeng Xiangyu, Yang zhiguang. Influence of tunnel excavation blasting vibration on earth's surface based on wavelet packet analysis[J]. Explosion And Shock Waves, 2017, 37(1): 77-83. doi: 10.11883/1001-1455(2017)01-0077-07
[10]	Pei Shan-bao, Liu Rong-zhong, Guo Rui. Analysis of characteristics of sequential underwater explosion sound signal based on wavelet transform[J]. Explosion And Shock Waves, 2015, 35(4): 520-526. doi: 10.11883/1001-1455(2015)04-0520-07
[11]	LuLiang, LongYuan, XieQuan-min, . Decompositionandenergydistributionofblastingvibrationsignal basedonsecondgenerationwaveletpacket(SGWP)[J]. Explosion And Shock Waves, 2013, 33(2): 140-147. doi: 10.11883/1001-1455(2013)02-0140-08
[12]	JIA Hu, SHEN Zhao-wu. Aninvestigationintoattenuationofunderwatershockwave byairinterlayer[J]. Explosion And Shock Waves, 2012, 32(1): 61-66. doi: 10.11883/1001-1455(2012)01-0061-06
[13]	HUBa-yi, CHENShi-yong, GUYan, LIUYu, LIUCang-li. Effectsofvibration-isolatingtrenchongroundvibration surroundingblastcontainmentchambe[J]. Explosion And Shock Waves, 2012, 32(6): 647-652. doi: 10.11883/1001-1455(2012)06-0647-06
[14]	GUAN Yong-hong, HU Ba-yi, HUANG Chao. Vibrationanalysisofanexplosionvesselbasedonwaveletpackettransform[J]. Explosion And Shock Waves, 2010, 30(5): 551-555. doi: 10.11883/1001-1455(2010)05-00551-05
[15]	ZHONG Guo-sheng, AO Li-ping, ZHAO Kui, . Influence of explosion parameters on energy distribution of blasting vibration signal based on wavelet packet energy spectrum[J]. Explosion And Shock Waves, 2009, 29(3): 300-305. doi: 10.11883/1001-1455(2009)03-0300-06
[16]	YAN Peng, LU Wen-bo, LI Hong-tao, CHEN Ming, ZHOU Chuang-bing. Influences of geo-stress on energy distribution of vibration induced by blasting excavation[J]. Explosion And Shock Waves, 2009, 29(2): 182-188. doi: 10.11883/1001-1455(2009)02-0182-07
[17]	YAN Jun-wei, LONG Yuan, FANG Xiang, ZHOU Chun-hua. Analysis on features of energy distribution for blasting seismic wave based on wavelet transform[J]. Explosion And Shock Waves, 2007, 27(5): 405-410. doi: 10.11883/1001-1455(2007)05-0405-06
[18]	WANG Dai-hua, LIU Dian-shu, DU Yu-lan, LIU Hui-peng. Numerical simulation of anti-blasting mechanism and energy distribution of composite protective structure with foam concrete[J]. Explosion And Shock Waves, 2006, 26(6): 562-567. doi: 10.11883/1001-1455(2006)06-0562-06
[19]	SHI Peng, DENG Guo-qiang, YANG Xiu-min, CHEN Zhao-yuan. Study on ground shock energy distribution of explosion in soil[J]. Explosion And Shock Waves, 2006, 26(3): 240-244. doi: 10.11883/1001-1455(2006)03-0240-05

Supplements(0)

Cited By

Cited by

Periodical cited type(5)

1.	贺翔，董海平，严楠. JO-9C(Ⅲ)炸药的飞片冲击起爆判据参数拟合. 高压物理学报. 2023(02): 121-131 .
2.	马晶晶，龙运杰，唐虹靖，田军. 炮孔约束下炸药殉爆距离试验研究. 采矿技术. 2023(06): 165-169 .
3.	王慧. 引信殉爆阈值数值模拟. 现代制造技术与装备. 2022(04): 66-68 .
4.	肖向东，肖有才，蒋海燕，范晨阳，王志军. 冲击波作用下引信传爆序列殉爆的数值模拟. 高压物理学报. 2021(05): 74-82 .
5.	刘荣强，聂建新，焦清介，徐新春. JO-9C小尺寸传爆药驱动飞片影响因素模拟仿真研究. 兵工学报. 2020(02): 246-253 .