海上打桩定位的精度分析

Accuracy Analysis of Piling Location on the sea

在港口工程测量中,目前对斜桩定位的精度分析与估算方法论述较少。本文就控制斜桩平面扭角、竖角误差对桩位影响以及就位误差对桩位精度的影响等进行了理论的探讨和估算。

There are scanty discussions of the accuracy analysis and estimation of the oblique piling location at present in the harbour project survey. This paper provides a theoretic approach and estimation of controlling oblique piling plane twisted angle, effects of the vertrcal angle error on pile position and effects of the position error on pile position accuracy.