西江航运堵点分析及对策*

目前西江干线通道面临着下游不畅、中游梗阻、上游和支流不通不畅等问题，对于保障珠江内河水运健康发展带来较大影响。基于广西内河货运量发展特点和相关货运量预测结论，从航道通过能力角度，对西江航运干线及主要支流开展堵点分析，系统分析分区段的航道通过能力计算公式，并结合实际情况总结西江航运干线及主要支流堵点对应问题，从改善基础设施条件、提高运行维护管理水平、促进船型优化发展等角度提出对策建议，为政府部门开展行业管理、提高航运服务能力等提供技术支撑。

Analysis and solutions on blockage points of Xijiang shipping

For the moment,Xijiang trunk channel is facing problems on obstruction in the lower reaches,the middle reaches,the upper reaches and branches,which is impeding the healthy development of inland water transportation with the Pearl River.Based on the development characteristics of inland channel freight volume in Guangxi and relevant freight volume prediction conclusions,we conduct a analysis on blockage points of Xijiang shipping trunk channel and its main branches from the perspective of channel throughput capacity,systematically analyze the calculation formula for channel throughput capacity in different sections,and summarize corresponding problems of blockage points in the Xijiang trunk channel and its main branches based on the actual situation.We propose solutions and suggestions from the perspectives of providing better facilities,improving maintenance and operation management,promoting ship-type development,which can provide technical supports to help the governmental departments on having better sector management and improving better shipping services.