实腹式型钢混凝土短柱的剪切粘结计算

实腹式型钢混凝土短柱的剪切粘结计算

目前我国设计规程中采用同一个公式来计算实腹式型钢混凝土（SRC）短柱的剪切粘结承载力和斜截面承载力,而多数试验表明实腹式SRC短柱的剪切粘结破坏和剪切斜压破坏有着本质的区别。分析了配箍率、混凝土强度和含钢率对实腹式SRC短柱剪切粘结破坏的影响,得出剪切粘结承载力与三者间的关系;分析了轴压比对实腹式SRC短柱剪切粘结破坏的影响,结果表明轴压比超过一定值时加大轴压比并不能提高实腹式SRC短柱的剪切粘结承载力;分别用规程公式和建议公式对56个试件进行计算,并与试验结果进行了对比,认为用建议公式计算实腹式SRC短柱的剪切粘结承载力更合理。...

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Main Authors: 魏建萍, 张兴虎
Format: Article
Language:zho
Published: Editorial Department of Progress in Steel Building Structures, Tongji University 2012-01-01
Series:Jianzhu Gangjiegou Jinzhan
Subjects:
型钢混凝土
剪跨比
剪切粘结破坏
轴压比
Online Access:http://steelpro.tongji.edu.cn/thesisDetails?columnId=40759226&Fpath=home&index=0
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author 魏建萍
张兴虎
author_facet 魏建萍
张兴虎
author_sort 魏建萍
collection DOAJ
description 目前我国设计规程中采用同一个公式来计算实腹式型钢混凝土（SRC）短柱的剪切粘结承载力和斜截面承载力,而多数试验表明实腹式SRC短柱的剪切粘结破坏和剪切斜压破坏有着本质的区别。分析了配箍率、混凝土强度和含钢率对实腹式SRC短柱剪切粘结破坏的影响,得出剪切粘结承载力与三者间的关系;分析了轴压比对实腹式SRC短柱剪切粘结破坏的影响,结果表明轴压比超过一定值时加大轴压比并不能提高实腹式SRC短柱的剪切粘结承载力;分别用规程公式和建议公式对56个试件进行计算,并与试验结果进行了对比,认为用建议公式计算实腹式SRC短柱的剪切粘结承载力更合理。
format Article
id doaj-art-c7d851e1201a4277872e6c9ff18c2508
institution Kabale University
issn 1671-9379
language zho
publishDate 2012-01-01
publisher Editorial Department of Progress in Steel Building Structures, Tongji University
record_format Article
series Jianzhu Gangjiegou Jinzhan
spelling doaj-art-c7d851e1201a4277872e6c9ff18c25082025-01-15T02:40:45ZzhoEditorial Department of Progress in Steel Building Structures, Tongji UniversityJianzhu Gangjiegou Jinzhan1671-93792012-01-0114404440759226实腹式型钢混凝土短柱的剪切粘结计算魏建萍张兴虎目前我国设计规程中采用同一个公式来计算实腹式型钢混凝土（SRC）短柱的剪切粘结承载力和斜截面承载力,而多数试验表明实腹式SRC短柱的剪切粘结破坏和剪切斜压破坏有着本质的区别。分析了配箍率、混凝土强度和含钢率对实腹式SRC短柱剪切粘结破坏的影响,得出剪切粘结承载力与三者间的关系;分析了轴压比对实腹式SRC短柱剪切粘结破坏的影响,结果表明轴压比超过一定值时加大轴压比并不能提高实腹式SRC短柱的剪切粘结承载力;分别用规程公式和建议公式对56个试件进行计算,并与试验结果进行了对比,认为用建议公式计算实腹式SRC短柱的剪切粘结承载力更合理。http://steelpro.tongji.edu.cn/thesisDetails?columnId=40759226&Fpath=home&index=0型钢混凝土剪跨比剪切粘结破坏轴压比
spellingShingle 魏建萍
张兴虎
实腹式型钢混凝土短柱的剪切粘结计算
Jianzhu Gangjiegou Jinzhan
型钢混凝土
剪跨比
剪切粘结破坏
轴压比
title 实腹式型钢混凝土短柱的剪切粘结计算
title_full 实腹式型钢混凝土短柱的剪切粘结计算
title_fullStr 实腹式型钢混凝土短柱的剪切粘结计算
title_full_unstemmed 实腹式型钢混凝土短柱的剪切粘结计算
title_short 实腹式型钢混凝土短柱的剪切粘结计算
title_sort 实腹式型钢混凝土短柱的剪切粘结计算
topic 型钢混凝土
剪跨比
剪切粘结破坏
轴压比
url http://steelpro.tongji.edu.cn/thesisDetails?columnId=40759226&Fpath=home&index=0
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AT zhāngxìnghǔ shífùshìxínggānghùnníngtǔduǎnzhùdejiǎnqièzhānjiéjìsuàn

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