论文部分内容阅读
我们开发了一种计算方法,它能估计埋入海床的底部开口或封闭的倒置桶形结构S以下称其为“桶形基础”或简称“桶基”)抗拨能力或上拔阻力,在估计中充分考虑到了结构的负压效应。该计算方法的基本原理十分简单,可是对桶基几何形状、基土情况以及失稳方式等条件的综合考虑却是很周到的。因为这个方法适合于一些简单参量的研究,所以它在小型离岸平台、水上CPT-钻架、碇泊浮体负压锚等结构物,在如何最恰当使用负压的设计方面尤其适宜.它是一个精巧的软件系统,耗电很少。
We have developed a method of calculation that can estimate the bottom of the seabed embedded in the bottom of the open or closed inverted barrel structure S hereinafter referred to as the “bucket foundation” or “barrel base”) anti-dialing ability or on Pull resistance, in the full account of the structure of the negative pressure effect. The basic principle of the calculation method is very simple, but the bucket base geometry, soil conditions and instability modes and other conditions of the comprehensive consideration is very thoughtful. Because this method is suitable for the study of some simple parameters, it is especially suitable in the design of how to use the negative pressure properly in such structures as small offshore platforms, waterborne CPT drilling rigs, and mooring buoys. It is a sophisticated software system that consumes very little power.