CN105912827B - 一种预报复合材料纤维拉伸失效的能量判据 - Google Patents
一种预报复合材料纤维拉伸失效的能量判据 Download PDFInfo
- Publication number
- CN105912827B CN105912827B CN201610526020.1A CN201610526020A CN105912827B CN 105912827 B CN105912827 B CN 105912827B CN 201610526020 A CN201610526020 A CN 201610526020A CN 105912827 B CN105912827 B CN 105912827B
- Authority
- CN
- China
- Prior art keywords
- fiber
- stress
- formula
- failure
- lamina
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 146
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 101710198474 Spike protein Proteins 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims description 20
- 238000010008 shearing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims 1
- 240000002853 Nelumbo nucifera Species 0.000 claims 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims 1
- 208000037656 Respiratory Sounds Diseases 0.000 claims 1
- 230000001186 cumulative effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/06—Power analysis or power optimisation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610526020.1A CN105912827B (zh) | 2016-07-06 | 2016-07-06 | 一种预报复合材料纤维拉伸失效的能量判据 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610526020.1A CN105912827B (zh) | 2016-07-06 | 2016-07-06 | 一种预报复合材料纤维拉伸失效的能量判据 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105912827A CN105912827A (zh) | 2016-08-31 |
CN105912827B true CN105912827B (zh) | 2018-10-16 |
Family
ID=56754037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610526020.1A Active CN105912827B (zh) | 2016-07-06 | 2016-07-06 | 一种预报复合材料纤维拉伸失效的能量判据 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105912827B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107991183A (zh) * | 2017-11-23 | 2018-05-04 | 江苏理工学院 | 基于有限断裂力学模型预测复合材料连接拉伸强度的方法 |
CN108549743B (zh) * | 2018-03-13 | 2019-03-12 | 东南大学 | 一种纤维增强复合材料动态拉伸失效评估方法 |
CN110309619B (zh) * | 2019-07-09 | 2020-05-26 | 南京航空航天大学 | 一种考虑断裂纤维承载的陶瓷基复合材料强度预测方法 |
CN110672410B (zh) * | 2019-08-30 | 2021-06-15 | 南京航空航天大学 | 一种复合材料中纤维断裂位置模拟方法 |
CN111024486B (zh) * | 2019-12-19 | 2020-07-24 | 南京航空航天大学 | 一种单向陶瓷基复合材料蠕变行为预测方法 |
CN111474044B (zh) * | 2020-04-24 | 2021-03-19 | 南京航空航天大学 | 一种考虑多级疲劳损伤的编织陶瓷基复合材料疲劳迟滞回线的预测方法 |
CN113008675B (zh) * | 2021-03-01 | 2024-04-26 | 浙江科技学院 | 原状砂胶结失效的检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008242797A (ja) * | 2007-03-27 | 2008-10-09 | Ihi Corp | 土木構造物解析方法 |
CN103761425A (zh) * | 2013-12-27 | 2014-04-30 | 天津大学建筑设计研究院 | 一种弦支梁结构内力的数值计算方法 |
CN103942441A (zh) * | 2014-04-25 | 2014-07-23 | 上海交通大学 | 基于应力比影响的碳纤维复合材料疲劳寿命评估方法 |
-
2016
- 2016-07-06 CN CN201610526020.1A patent/CN105912827B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008242797A (ja) * | 2007-03-27 | 2008-10-09 | Ihi Corp | 土木構造物解析方法 |
CN103761425A (zh) * | 2013-12-27 | 2014-04-30 | 天津大学建筑设计研究院 | 一种弦支梁结构内力的数值计算方法 |
CN103942441A (zh) * | 2014-04-25 | 2014-07-23 | 上海交通大学 | 基于应力比影响的碳纤维复合材料疲劳寿命评估方法 |
Non-Patent Citations (3)
Title |
---|
A reliability-based data treatment system for actual load history;J.J.XIONG et al;《FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES》;20050815;第875-889页 * |
含界面相三维全五向编织复合材料拉伸行为模拟;卢子兴;《复合材料学报》;20140228;第31卷(第1期);第179-186页 * |
纤维增强陶瓷基复合材料的D失效判据;杨成鹏;《固体力学报》;20151231;第524-529页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105912827A (zh) | 2016-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105912827B (zh) | 一种预报复合材料纤维拉伸失效的能量判据 | |
CN104913985B (zh) | 基于非平衡状态的混凝土冲击弯拉损伤的测定装置和测定方法 | |
CN108535121B (zh) | 一种新的岩石统计损伤本构模型的构建方法 | |
Chin et al. | External strengthening of reinforced concrete beam with opening by bamboo fiber reinforced composites | |
Shen et al. | An inelastic model for ultimate state analysis of CFRP reinforced PSB beams | |
Afefy et al. | Enhancement of flexural behaviour of CFRP-strengthened reinforced concrete beams using engineered cementitious composites transition layer | |
Sun et al. | Flexural strengthening of concrete beams with near-surface mounted steel–fiber-reinforced polymer composite bars | |
Gomes et al. | Experimental analysis of the efficiency of steel fibers on shear strength of beams | |
Cao et al. | Dynamic splitting tensile test of hybrid-fiber-reinforced reactive powder concrete | |
Lei et al. | Fatigue damage mechanisms and evolution of residual tensile strength in CFRP Composites: stacking sequence effect | |
Alessi et al. | Damage evolution and debonding in hybrid laminates with a cohesive interfacial law | |
GB2535370A (en) | Fiber-reinforced tools for downhole use | |
Jacintho et al. | Steel and concrete bond stress: a contribution to the study of APULOT tests using concrete with rubber addition | |
CN104992030A (zh) | 一种纤维增强水泥基复合材料构件受剪能力数值试验方法 | |
Yuan et al. | Monitoring of crack propagation in repaired structures based on characteristics of FBG sensors reflecting spectra | |
Krasnikovs et al. | Numerical 3D investigation of non-metallic (glass, carbon) fiber pull-out micromechanics (in concrete matrix) | |
Cheng et al. | Experimental and numerical investigation of the dynamic response of a ZrB2‐SiC ceramic under uniaxial compression | |
Zou et al. | Mechanical characteristics of steel shear keyed joints in the construction and finished states | |
Wu et al. | Theory and calculation of stress transfer between fiber and matrix | |
CN108388691A (zh) | 复材分层缺陷在横刃挤压阶段扩展行为计算方法 | |
Gerlach et al. | The interface between matrix pockets and fibre bundles under impact loading | |
Zhu et al. | Experimental study of bond behavior on aluminum alloy plate-to-concrete interface | |
Xu et al. | Mechanical Property of FRP Bar and Design Method of Hybrid FRP Bar | |
Yi et al. | Crack arresting mechanism of fiber reinforced concrete | |
GUO et al. | Quatric-Topology-Optimization Design and Performance Analysis of Vehicle Chassis Structures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: 100191 building 66-111, 14 Huayuan North Road, Haidian District, Beijing Patentee after: Beijing mubangren Technology Co.,Ltd. Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: No. 15 Zaolin Road, Industrial Concentration Zone, Maji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211414 Patentee after: Yangzhou ruitu New Material Co.,Ltd. Address before: 100191 building 66-111, 14 Huayuan North Road, Haidian District, Beijing Patentee before: Beijing mubangren Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |