Located in the east of Yingshang County, it is 80km away from Fuyang Regulating Lock and 45km away from Mohekou (water gap to the Huaihe River). It is the last stair of national high-grade waterways on Shaying River as well as one of Anhui “861” Key Construction Projects.
The ship lock is designed according to Grade IV Standard and with an annual throughput capacity of 6 million tons; the chamber size is 180 *12 * 3 meters and the designed typical fleet is a 2 *500 tonnage. The cross-lock highways and bridges and the connecting highway were designed by the standard for secondary road. The designed load for highway is Class Ⅰ; the right dyke was design by Class Ⅰ Standard for dyke.
In this project, the prestressed dock-type chamber technology for high-side pier was put forward for the first time in China. Prestressed steel bars were arranged in a U shape in the structure of the dock chamber, which saves the usage of concrete and steel bars, reduces cracks caused by temperature stress from mass concrete, and lowers project investment, thus producing important social and economic benefits.
The research program, Research on Key Technical for Prestressed Dock-Type Chamber for High-Side Piers, won the Third Prize of 2010 Anhui Scientific and Technical Achievements Award and applied for 2 patents for utility model.
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