用网络分析法对管道试压用胶囊进行了力学分析并结合实际举例说明。
A mechanical analysis of the rubber bladder for the pressure test of the civil work pipeline was made with the Network analysis method and some practical examples were given to illustrate the method.
修复主管道的工作周二早上完成，但工程人员必须给管道试压验收，并且逐户检查。
Work to repair the damaged gas pipe was completed on Tuesday morning, but engineers have had to repressurise and test the system, as well as checking each individual property.
编制了详细的高炉本体循环水管道试压、冲洗施工方案，根据具体情况制定相应对策和措施。
The pressure testing and washing scheme of circular water tube of BF body is worked out in detail.
根据作者在管道试压和吹扫中的经验，介绍一种使用气水联合顶吹方式对碳钢管道进行试压和吹扫的方法。
Based on the experience of the author, a method, by using water and gas, of blowing from top to purge piping was presented in this article.
管线测径的目的是在试压之前确定管道存在的失圆、皱痕、凹坑或其他变形的程度和管线的通过能力。
The purpose of the pipeline caliper is determined before the pressure pipeline existing lost round, wrinkles, indentation or other and degree of deformation of the pipeline through the ability.
完工后房主要进行通水试压，所有接头、阀门与管道连接处都不能有渗水、漏水现象，而后还要进行防锈处理。
Upon completion of the Housing major test for water pressure, all joints, valves and pipelines connecting Department can have water seepage, leakage phenomenon, and then also for rustproof.
静水试压后为防止输气管道运行时产生水合物必须干燥天然气管道。
It is often necessary to dry natural gas pipelines after hydrostatic testing to prevent the formation of hydrates when the line is put into service.
根据数学模型和相应的数值计算方法，研制了水试压后输气管道的瞬态模拟分析软件Pigging。
Based on the mathematical model mentioned above, a software pigging is developed, which aims at pigging steady calculation after water pressure test.
所述的填料置满于堵帽、被试压管道、管卡子所围成的空间内。
The space defined by the plug cap, pipe clamp and test pipeline is filled with said filler.
阿拉斯加管道地处高寒、冻土恶劣环境，是国内外第一条在严寒环境下全线实施水试压的典型案例。
Alaska pipeline goes though severely cold and frozen earth areas and is the first pipeline in the world to complete hydrostatic testing under such an adverse climate and unfavorable circumstances.
建立了考虑管道弹性变形和含有一定量气体时输气管道严密性水试压稳压时间计算的数学模型。
A mathematical model about the duration of seal test of hydrostatic test for gas pipeline was developed firstly.
建立了考虑管道弹性变形和含有一定量气体时输气管道严密性水试压稳压时间计算的数学模型。
A mathematical model about the duration of seal test of hydrostatic test for gas pipeline was developed firstly.
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