[1]王暴,王振华,单秋雯,等.地埋式一体化预制泵站筒体结构强度的数值分析[J].江苏水利,2024,(06):50-53,57.
 WANG Bao,WANG Zhenhua,SHAN Qiuwen,et al.Numerical analysis on structural strength of cylinder of integrated prefabricated pumping station[J].JIANGSU WATER RESOURCES,2024,(06):50-53,57.
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地埋式一体化预制泵站筒体结构强度的数值分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2024年06期
页码:
50-53,57
栏目:
水利规划与设计
出版日期:
2024-06-15

文章信息/Info

Title:
Numerical analysis on structural strength of cylinder of integrated prefabricated pumping station
作者:
王暴1王振华23单秋雯2栾逸3杨帆3
(1. 宿迁市湖滨新区农村工作局,江苏 宿迁 223800;2. 江苏省水利勘测设计研究院有限公司,江苏 扬州 225127;3. 扬州大学 水利科学与工程学院,江苏 扬州 225009)
Author(s):
WANG Bao1 WANG Zhenhua23 SHAN Qiuwen2 LUAN Yi3 YANG Fan3
(1. Suqian Hubin New District Rural Work Bureau, Suqian 223800, China;2. Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou 225127, China;3. College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China)
关键词:
预制泵站筒体结构强度数值分析
Keywords:
prefabricated pumping station cylinder structure strength numerical analysis
分类号:
TV675
文献标志码:
A
摘要:
为了明确大筒径的地埋式一体化预制泵站的筒体强度变化规律,采用数值模拟方法对地埋式一体化预制泵站的筒体进行了数值计算,分析了不同水位、不同材料及不同壁厚时筒体的应力应变。结果表明:不同水位工况时筒体的最大应力均位于筒体与底部交接处,且水位越低,筒体最大应力越大,最大应变也越大。相同工况时,筒体最大变形位移均随着筒体壁厚的增大而减小。相同壁厚时,随着筒体内水位的增加而筒体最大变形位移逐渐减小。相同壁厚时筒体材料建议采用玻璃钢。
Abstract:
In order to clarify the variation law of the cylinder strength of the buried integrated prefabricated pumping station with large cylinder diameter, the numerical simulation method was used to calculate the cylinder of the buried integrated prefabricated pumping station, and the stress and strain of the cylinder under different water levels, different materials and different wall thicknesses were analyzed. The results show that the maximum stress of the cylinder is located at the junction of the cylinder and the bottom under different water level conditions, and the lower the water level, the greater the maximum stress of the cylinder and the greater the maximum strain. Under the same working conditions, the maximum deformation displacement of the cylinder decreases with the increase of the wall thickness of the cylinder. When the wall thickness is the same, the maximum deformation displacement of the cylinder decreases gradually with the increase of the water level in the cylinder. When the wall thickness is the same, glass fiber reinforced plastic is recommended for cylinder material.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2024-01-14
基金项目:江苏省水利科技项目(2020029),江苏省高校自然科学研究重大项目(20KJA570001)
作者简介:王暴(1975—),男,工程师,主要从事泵站的运行与管理工作。 E-mail:649773305@qq.com
通信作者:杨帆(1985—),男,教授,博士,硕士生导师,主要从事泵站工程科研与教学工作。E-mail:fanyang@yzu.edu.cn
更新日期/Last Update: 2024-06-15