Application and Research of C20 Buried Stone Concrete in River Improvement Project
GUAN Fei
HUANG Tianyuan
LIU Fei
Abstract：Reasonable selection of river bank slope design type is particularly important in river improvement projects.In order to study the design and construction technology of buried concrete retaining wall,in this paper,the Qingtian section of the Huangwei River in Yuexi County,Anqing City,Anhui Province was taken as the research object.Through the investigation and evaluation of the current river geology,the bank slope design adopts the C20 buried stone concrete retaining wall structure type,the waterfront slope ratio is 1:0.1,and the backwater slope ratio is 1:0.3,and puts forward the requirements for the safe burial depth and construction technology of the retaining wall.The Finite Flement Method was used to simulate and analyze the safety and stability of the retaining wall,the stress contour diagram shows that the maximum displacement increment is 80 000,the minimum is-20 000,and the general displacement is 0,and the overall stability safety factor of the retaining wall is as high as 1.98,it is a relatively high safety factor.Through the study of the applicability of C20 buried stone concrete retaining wall,it can provide a reference for the design of related similar river treatment projects.
Keywords：buried stone concreteretaining wallsHuangwei Riverfinite element methodstability
Publication Date：2025-02-27
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 111-114 )