澳大利亚天然气管道抗漂浮计算方法分析与应用

摘要

在天然气管道设计过程中,管道的抗漂浮计算与分析越来越受到人们的重视.从中国管道设计过程中天然气管道抗漂浮计算方法分析出发,引入并介绍了澳大利亚天然气管道抗漂浮计算的方法.从理论角度对中国和澳大利亚天然气管道抗漂浮计算方法进行对比分析.同时结合澳大利亚某天然气内部集输工程的实际数据,应用该方法对天然气管道抗漂浮计算进行分析和验证.得出中国天然气管道抗漂浮计算方法及其计算结果相对保守,依据澳大利亚天然气管道抗漂浮计算方法计算出来的结果更能反映工程的实际情况.%The pipeline buoyance control analysis has received increasing attention in natural gas pipeline engineering recently. On the basis of the analysis of buoyance control method in domestic natural gas pipeline engineering, the buoyance control method in Australian natural gas pipeline engineering is introduced. Through the contrastive analysis for these two methods, the buoyance control method of Australian natural gas pipeline engineering is applied according to the data of certain natural gas gathering project in Australia. The result shows that the domestic buoyance control analysis is conservative comparatively. The actual engineering situation can be better reflected by using Australian natural gas pipeline buoyance control method.