BULKHEAD

作品数:9被引量:11H指数:3
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相关作者:彭兴宁聂武严波刘晓昀更多>>
相关机构:耐思电气(嘉兴)有限公司中国石油中国船舶科学研究中心哈尔滨工程大学更多>>
相关期刊:《Aerospace China》《ChinAfrica》《Journal of Wuhan University of Technology(Materials Science)》《Underground Space》更多>>
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Regulating bulkhead pressure of EPB shield machines through DEM modeling and data mining被引量:4
《Underground Space》2023年第1期15-29,共15页Panpan Cheng Fang Liu Youjun Xu Yuanhai Li 
supported by the National Natural ScienceFoundation of China(Grant No.41672360);Science and Technology Commission of Shanghai Munici-pality(Grant No.17DZ1203800);Shanghai Shentong Metro Group Co.,Ltd.(Grant No.17DZ1203804).
Proper regulation of the earth pressure on the bulkhead of earth-pressure balanced(EPB)shield tunneling machines is significant to ensure safe construction.This study proposes a procedure for regulating the bulkhead p...
关键词:EPB shield machine Bulkhead pressure Discrete element method Support vector regression Autoregressive moving average model 
Watertight,Bulkhead Technology of Chinese Junks
《ChinAfrica》2019年第3期60-61,共2页
Inscribed on the List of Intangible Cultural Heritage in Need of Urgent Safeguarding in 2010.
关键词:Watertight BULKHEAD TECHNOLOGY CHINESE Junks 
Innovation and Outlook of the New Generation of Cryogenic and Quick-Launch Launch Vehicle被引量:3
《Aerospace China》2017年第2期3-12,共10页ZHANG Weidong LIU Chang WANG Wei 
This paper introduces a launch vehicle scheme for the new generation of cryogenic and quick-launch launch vehicle(LM-6). The main technical innovations of LM-6 launch vehicle include the capability of twenty satellite...
关键词:new generation of launch vehicle twenty satellites launched by one vehicle self-pressurization sand-wich bulkhead 7-day quick-launch 
浅析双层海底管道Bulkhead连接部位的保温计算被引量:1
《中国造船》2013年第A02期368-372,共5页魏建武 
在双层保温管bulkhead的连接部位,由于bulkhead本身的热阻很小以及周围采用低热阻保温材料,容易形成局部低温。原油输送过程中,可能在此管段造成局部的蜡质凝聚,影响输送,因此有必要考虑施加外保温层。结合保温管道的热阻分析和有...
关键词:海底管道 双层保温管 BULKHEAD 热传导分析 
Capacity of surface warship's protective bulkhead subjected to blast loading被引量:3
《Journal of Marine Science and Application》2009年第1期13-17,共5页彭兴宁 聂武 严波 
The protective bulkhead of the large surface warship need to be designed working in the membrane mode. In this paper, a formula is derived for calculating the plastic deformation of the protective bulkhead subjected t...
关键词:protective bulkhead blast loading energy method 
Research on stability design of a bar-reinforced spherical bulkhead
《Journal of Marine Science and Application》2007年第1期1-8,共8页YAO Xiong-liang LIU Xiang-dong 
In this paper, the stability of a concave spherical stem bulkhead under the pumping load when still lying at the slipway is analyzed. The stability of the spherical stem bulkhead with different shell thickness and rei...
关键词:spherical bulkhead STABILITY reinforcing form optimization design 
投币式公用PC走上街头
《国外科技动态》2003年第1期47-47,共1页
关键词:投币式公用PC BULKHEAD 公用电话 收费装置 
锦州9-3油田海底管道BULKHEAD 20MnMo锻造钢与管道钢的焊接技术
《中国海上油气(工程)》2002年第1期27-30,共4页刘晓昀 
BULKHEAD(锚固件)是锦州9-3油田海底管道上的重要构件,其焊接质量的优劣直接关系到原油的生产及输送。通过对国产20MnMo锻造钢与API 5L X56 管道钢的焊接性能及焊接工艺的论述,为今后类似工作提供参考。
关键词:锦州9-3油田 海底管道 BULKHEAD20MnMo 锻造钢 管道钢 焊接技术 焊接工艺 
NUMERICAL METHOD AND RANDOM ANALYSIS OF CEMENT CONCRETE EXPANSION
《Journal of Wuhan University of Technology(Materials Science)》2000年第1期66-72,共7页管昌生 
The numerical method and random anal- ysis of cement concreteexpansion are given. A mathematical procedure is presented whichincludes the nonlinear charac- teristis of the concrete. Anexpression is presented to pre- d...
关键词:expansive concrete RANDOM BULKHEAD 
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