人工岛钢模浅水充气拖航试验研究

The experimental study on towing the pressurized steel mould of an artificial island in shallow water

用模型试验方法研究了人工岛钢模在浅水低航速充气拖航状态的运动及受力，特别是对气垫作用于结构的动气压变化进行了探讨，提出了在水池中进行类似试验的相似准则和试验方法，并依据相似理论对原型的实际拖航作了预报。

By using the model experimental method, the motion features of the steel mould of an artificial is land towed at lower speed in shallow water as well as the forces imposed on it are studied in this paper.It also typically probes into the dynamic pressure variation applied on the structure by the air cushion.The similarity criterion and experimental method for making similarity experiment in water pool are al so proposed, and the towage of the mould is predicted using the similarity theory.