CN114330019B - 体内无粘结预应力波形钢腹板组合梁抗弯承载力计算方法 - Google Patents
体内无粘结预应力波形钢腹板组合梁抗弯承载力计算方法 Download PDFInfo
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- CN114330019B CN114330019B CN202210021983.1A CN202210021983A CN114330019B CN 114330019 B CN114330019 B CN 114330019B CN 202210021983 A CN202210021983 A CN 202210021983A CN 114330019 B CN114330019 B CN 114330019B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 224
- 239000010959 steel Substances 0.000 title claims abstract description 224
- 239000002131 composite material Substances 0.000 title claims abstract description 193
- 238000004364 calculation method Methods 0.000 title claims abstract description 44
- 238000005452 bending Methods 0.000 claims abstract description 164
- 210000002435 tendon Anatomy 0.000 claims abstract description 105
- 230000015556 catabolic process Effects 0.000 claims abstract description 81
- 238000006731 degradation reaction Methods 0.000 claims abstract description 81
- 238000010586 diagram Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 34
- 208000021945 Tendon injury Diseases 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 7
- 238000001727 in vivo Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000007850 degeneration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/26—Composites
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Geometry (AREA)
- Evolutionary Computation (AREA)
- Computer Hardware Design (AREA)
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202210021983.1A CN114330019B (zh) | 2022-01-10 | 2022-01-10 | 体内无粘结预应力波形钢腹板组合梁抗弯承载力计算方法 |
US17/804,033 US20230222260A1 (en) | 2022-01-10 | 2022-05-25 | Method for calculating bending moment resistance of internal unbonded post-tensioned composite beam with corrugated steel webs (csws) and double-concrete-filled steel tube (cfst) lower flange |
Applications Claiming Priority (1)
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CN202210021983.1A CN114330019B (zh) | 2022-01-10 | 2022-01-10 | 体内无粘结预应力波形钢腹板组合梁抗弯承载力计算方法 |
Publications (2)
Publication Number | Publication Date |
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CN114330019A CN114330019A (zh) | 2022-04-12 |
CN114330019B true CN114330019B (zh) | 2022-12-20 |
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CN202210021983.1A Active CN114330019B (zh) | 2022-01-10 | 2022-01-10 | 体内无粘结预应力波形钢腹板组合梁抗弯承载力计算方法 |
Country Status (2)
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US (1) | US20230222260A1 (zh) |
CN (1) | CN114330019B (zh) |
Families Citing this family (8)
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CN116720414B (zh) * | 2023-08-09 | 2023-10-20 | 长江三峡集团实业发展(北京)有限公司 | 一种分层土海床中大直径单桩水平承载力的简化计算方法 |
CN117494255B (zh) * | 2023-10-16 | 2024-06-04 | 中国铁建港航局集团有限公司 | 一种复杂约束下钢-混组合梁桥混凝土收缩快速预测方法 |
CN117725654B (zh) * | 2023-12-26 | 2024-06-11 | 交通运输部公路科学研究所 | 一种简支结构承载性能和非线性变形指标映射方法和系统 |
CN118350096A (zh) * | 2024-04-25 | 2024-07-16 | 青岛理工大学 | 一种基于能量法的考虑楼板滑移效应下梁柱上焊下栓节点承载力的计算方法 |
CN118504246A (zh) * | 2024-05-20 | 2024-08-16 | 安徽建筑大学 | 一种复合波纹钢管涵洞的稳定性计算方法 |
CN118484952B (zh) * | 2024-05-28 | 2024-12-10 | 河北交通职业技术学院 | 一种钢-混组合梁负弯矩区刚度计算方法及计算机装置 |
CN118313287B (zh) * | 2024-06-12 | 2024-09-13 | 中铁十八局集团建筑安装工程有限公司 | 一种组合梁的负弯矩区抗裂承载力计算方法 |
CN118627346A (zh) * | 2024-06-26 | 2024-09-10 | 河北交通职业技术学院 | 随机疲劳荷载作用下钢混组合梁负弯矩区刚度计算方法及存储介质 |
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JP2002188119A (ja) * | 2000-12-22 | 2002-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | 鋼板ウェブ橋構造 |
JP2005180005A (ja) * | 2003-12-19 | 2005-07-07 | Noboru Abe | コンクリート製箱桁橋のプレキャストプレストレストコンクリート製ウェブとそれを用いたコンクリート箱桁橋。 |
JP2012127077A (ja) * | 2010-12-14 | 2012-07-05 | Jfe Steel Corp | 合成桁の曲げ耐荷力の推定方法 |
CN103743630A (zh) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | 波形钢腹板组合梁的剪切性能测试方法 |
CN104484551A (zh) * | 2014-11-20 | 2015-04-01 | 哈尔滨工业大学 | 预应力混凝土梁板中无粘结筋极限应力增量的建模与计算方法 |
WO2019242366A1 (zh) * | 2018-06-22 | 2019-12-26 | 长沙理工大学 | 粘结退化影响下pc构件抗弯承载力计算方法 |
CN110674454A (zh) * | 2019-10-24 | 2020-01-10 | 同济大学建筑设计研究院(集团)有限公司 | 一种粘钢加固预应力混凝土梁受弯承载力简化计算方法 |
CN111046461A (zh) * | 2019-11-27 | 2020-04-21 | 江南大学 | 波纹侧板混凝土梁在正弯矩作用下的抗弯承载力计算方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110990922B (zh) * | 2019-11-27 | 2024-02-27 | 江南大学 | 一种负弯矩作用下截面梁的抗弯承载力计算方法 |
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2022
- 2022-01-10 CN CN202210021983.1A patent/CN114330019B/zh active Active
- 2022-05-25 US US17/804,033 patent/US20230222260A1/en active Pending
Patent Citations (8)
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JP2002188119A (ja) * | 2000-12-22 | 2002-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | 鋼板ウェブ橋構造 |
JP2005180005A (ja) * | 2003-12-19 | 2005-07-07 | Noboru Abe | コンクリート製箱桁橋のプレキャストプレストレストコンクリート製ウェブとそれを用いたコンクリート箱桁橋。 |
JP2012127077A (ja) * | 2010-12-14 | 2012-07-05 | Jfe Steel Corp | 合成桁の曲げ耐荷力の推定方法 |
CN103743630A (zh) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | 波形钢腹板组合梁的剪切性能测试方法 |
CN104484551A (zh) * | 2014-11-20 | 2015-04-01 | 哈尔滨工业大学 | 预应力混凝土梁板中无粘结筋极限应力增量的建模与计算方法 |
WO2019242366A1 (zh) * | 2018-06-22 | 2019-12-26 | 长沙理工大学 | 粘结退化影响下pc构件抗弯承载力计算方法 |
CN110674454A (zh) * | 2019-10-24 | 2020-01-10 | 同济大学建筑设计研究院(集团)有限公司 | 一种粘钢加固预应力混凝土梁受弯承载力简化计算方法 |
CN111046461A (zh) * | 2019-11-27 | 2020-04-21 | 江南大学 | 波纹侧板混凝土梁在正弯矩作用下的抗弯承载力计算方法 |
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Dynamic Characteristic Analysis of Composite Girder with Corrugated Steel Webs Considering Shear Deformation;Jun He 等;《8th International Symposium on Steel Structures》;20151231;全文 * |
波纹钢腹板体外预应力组合梁弯曲性能分析及试验研究;宋建永等;《土木工程学报》;20041130(第11期);全文 * |
预应力波形钢腹板组合梁承载力及变形研究;刘晓刚等;《建筑结构学报》;20130831;全文 * |
预应力钢箱高强混凝土组合箱梁抗弯承载能力研究;胡少伟等;《土木工程学报》;20110615(第06期);全文 * |
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US20230222260A1 (en) | 2023-07-13 |
CN114330019A (zh) | 2022-04-12 |
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Inventor after: Zhang Yun Inventor after: Wei Daili Inventor after: Zhou Shijie Inventor after: Yang Tao Inventor after: Luo Tingyi Inventor after: Zhou Xiaorong Inventor after: Ye Yuan Inventor after: Yang Ming Inventor after: Tang Yasen Inventor after: Li Xiang Inventor after: Bai Weizhen Inventor before: Zhang Yun Inventor before: Wei Daili Inventor before: Zhou Shijie Inventor before: Yang Tao Inventor before: Luo Tingyi Inventor before: Zhou Xiaorong Inventor before: Ye Yuan Inventor before: Yang Ming Inventor before: Tang Yasen Inventor before: Li Xiang Inventor before: Bai Weizhen |
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Address after: 530028 14th, 15th, 16th floor, No.39 Yunjing Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Beitou Highway Construction Investment Group Co.,Ltd. Country or region after: China Patentee after: GUANGXI University Patentee after: Guangxi Road Construction Investment Co.,Ltd. Patentee after: Guangxi Beitou Qianglu Engineering Consulting Co.,Ltd. Address before: 530028 14th, 15th, 16th floor, No.39 Yunjing Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Beitou Highway Construction Investment Group Co.,Ltd. Country or region before: China Patentee before: GUANGXI University Patentee before: Guangxi Road Construction Investment Co.,Ltd. Patentee before: Guangxi Qiangjiang Road Engineering Consulting Co.,Ltd. |
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