人民长江Issue(16)：27-30,47,5.DOI:10.16232/j.cnki.1001-4179.2015.16.007
汉江兴隆船闸建设主要技术问题设计研究
Design research on main technological problems in construction of Xinglong shiplock on Hanjiang River
郭红亮 1童迪 1蒋筱民1
作者信息
- 1. 长江勘测规划设计研究有限责任公司，湖北 武汉430010
- 折叠
摘要
Abstract
The Xinglong shiplock on Hanjiang river, a single-lane one-step shiplock with total length of 1 400 m, has effec-tive chamber size of 180 m × 23 m × 3. 5 m, and its design water head is 8. 1 m, which could be classified as a high water head shiplock in the series of short corridor water diversion system. In the model test, it was found that the mooring force of ship team exceeded the standards and the vertical suction eddy existed. Comprehensive measures such as setting eddy-reduction plate, ad-justing water intake shape of lower lock head were adopted to solve the above problems. The upper and lower lock heads is an in-tegral structure with large bottom plate. Therefore, a solution of conducting the pouring of left zone and right zone separately, re-serving a wide joint in middle part and performing joint conjunction timely in mid period was proposed, so as to reduce the tem-perature-control demands and improve the stress condition of bottom plate. However, the opportunity for joint conjunction had been missed due to the lag in schedule, so a new substituted solution was proposed, which set cavities in sluice piles and conduc-ted preloading on bottom plates. These solution measures could provide references for other similar projects.关键词
船闸/输水系统/隔流堤/宽槽/汉江兴隆水利枢纽Key words
shiplock/water diversion system/flow-separation dyke/wide joint/Xinglong Water Conservancy Project分类
交通工程引用本文复制引用
郭红亮,童迪,蒋筱民..汉江兴隆船闸建设主要技术问题设计研究[J].人民长江,2015,(16):27-30,47,5.
