Analysis of Water related Construction Measures in River Dredging and Flood Control Management
River dredging often involves water related construction operations,and the complex surrounding environment poses risks to construction safety and quality.Therefore,studying water related dredging operations is of great significance.The water and soil erosion in the Xi'an River is quite serious,resulting in severe siltation of the river and continuous elevation of the riverbed.It is urgent to carry out dredging and dredging to improve the ecological environment of the river.In response to the problem of narrow and uneven natural cross-sections in the upstream section,which leads to poor drainage in the river,a trapezoidal cross-section river dredging method is adopted.However,the downstream river channel is severely silted,resulting in a large area of beach land in the middle of the river.Therefore,a compound cross-section is used for dredging and dredging of the river channel.For the water dredging construction stage,water-saving suction dredgers are used for dredging construction,and water excavators are used for longitudinal strip dredging.And the dredging process scheme adopts the method of horizontal bucket arrangement and sequential forward movement in each line.
river coursedredgingwater related constructionriver flood control