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土方堆载对临近高速桥梁的影响研究

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本文以某高速桥梁附近堆载土方项目为背景,采用Plaxis数值模拟软件,研究采用分级堆载和堆载距离的远近对高速桥梁、桥桩的影响,其结果如下:高速桥梁距离堆载越近,受到堆载的影响越大,桥梁与桥桩的水平位移大于竖直位移;高速桥桩与高架桥梁的变形趋势保持一致.
Study on the Impact of Earthwork Loading on Adjacent High-speed Bridges
This article uses Plaxis numerical simulation software to study the impact of graded stacking and loading distance on high-speed bridges and bridge piles based on the background of an earthwork project near a high-speed bridge.The results are as follows:High-speed bridge distance stacking The closer it is,the greater the impact of stacking load.The horizontal displacement of the bridge and bridge piles is greater than the vertical displacement;the deformation trend of high-speed bridge piles and viaduct bridges remains consistent.

earthworkhigh-speed bridgebridge pile

计春华

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宁波市交通工程管理中心,浙江 宁波 315000

土方 高速桥梁 桥桩

2024

全面腐蚀控制
中国工业防腐蚀技术协会

全面腐蚀控制

影响因子:0.278
ISSN:1008-7818
年,卷(期):2024.38(9)