跨海大桥净空高度的确定方法

Methods of calculating the clearance height of bridge over strait

由于一些跨海大桥的设计方案不够全面,从而导致其净空高度无法保证船舶的安全通航,因此给港口经济带来了很大的影响.为了解决这一问题,我们在充分考虑相关因素的前提下,依据《通航海轮桥梁通航标准》,通过对港口未来发展状况的预测,确定代表船型,最后利用莫尔法等原理,提出了一套跨海大桥净空高度的确定方法.

Due to the unconsidering plan of some over strait bridges, the ships can not navigate safely with proper clearance height. This hinders the development of port economy. In order to solve this problem, we have considered all the factors concerned and predictions have been made about the development of the port in future. To correspondent typical ships chosen we put forward a set of methods to calculate the clearance heights of the over strait bridges according to The Navigation Standards of Bridges For Sea-going Ships.