CN104749033B - 一种均布载荷下大转角圆薄膜最大应力的确定方法 - Google Patents
一种均布载荷下大转角圆薄膜最大应力的确定方法 Download PDFInfo
- Publication number
- CN104749033B CN104749033B CN201510194408.1A CN201510194408A CN104749033B CN 104749033 B CN104749033 B CN 104749033B CN 201510194408 A CN201510194408 A CN 201510194408A CN 104749033 B CN104749033 B CN 104749033B
- Authority
- CN
- China
- Prior art keywords
- circular membrane
- maximum stress
- film
- uniform load
- membrane
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004458 analytical method Methods 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 238000004364 calculation method Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510194408.1A CN104749033B (zh) | 2015-04-22 | 2015-04-22 | 一种均布载荷下大转角圆薄膜最大应力的确定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510194408.1A CN104749033B (zh) | 2015-04-22 | 2015-04-22 | 一种均布载荷下大转角圆薄膜最大应力的确定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104749033A CN104749033A (zh) | 2015-07-01 |
CN104749033B true CN104749033B (zh) | 2017-07-21 |
Family
ID=53589046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510194408.1A Expired - Fee Related CN104749033B (zh) | 2015-04-22 | 2015-04-22 | 一种均布载荷下大转角圆薄膜最大应力的确定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104749033B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105890989A (zh) * | 2016-04-07 | 2016-08-24 | 重庆大学 | 一种薄膜杨氏弹性模量的测定方法 |
CN105956379B (zh) * | 2016-04-26 | 2018-06-19 | 重庆大学 | 均布载荷下中心带刚性板的环形薄膜最大应力的确定方法 |
CN106469256B (zh) * | 2016-09-05 | 2019-02-05 | 重庆大学 | 均布载荷下带硬芯的预应力环膜最大应力的确定方法 |
CN106442129B (zh) * | 2016-09-05 | 2019-01-01 | 重庆大学 | 横向均布载荷下预应力圆薄膜弹性能的确定方法 |
CN106248474B (zh) * | 2016-09-05 | 2019-01-01 | 重庆大学 | 横向均布载荷下预应力圆薄膜最大挠度的确定方法 |
CN106353191B (zh) * | 2016-09-05 | 2019-01-08 | 重庆大学 | 横向均布载荷下预应力圆薄膜最大应力的确定方法 |
CN106769476B (zh) * | 2017-01-16 | 2019-03-29 | 重庆大学 | 预应力圆形薄膜结构中薄膜预应力的轴加载测量方法 |
CN106644248B (zh) * | 2017-01-16 | 2019-04-05 | 重庆大学 | 最大挠度受限制状态下圆形薄膜最大应力的确定方法 |
CN109991083B (zh) * | 2019-04-12 | 2021-02-19 | 重庆大学 | 受弹性限制的圆薄膜较大转角情形下的最大应力确定方法 |
CN110031299B (zh) * | 2019-04-12 | 2021-03-16 | 重庆大学 | 受弹性限制的圆薄膜较大转角情形下的最大挠度确定方法 |
CN110286031B (zh) * | 2019-06-05 | 2021-06-29 | 重庆大学 | 挠度受弹性限制的预应力圆形薄膜的最大应力的确定方法 |
CN111442984B (zh) * | 2020-03-25 | 2023-05-02 | 重庆大学 | 一种确定横向均布载荷下圆形薄膜最大应力的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387563A (zh) * | 2008-10-29 | 2009-03-18 | 重庆大学 | 建筑膜结构预张力测量方法及其装置 |
CN103983380A (zh) * | 2014-05-30 | 2014-08-13 | 重庆大学 | 一种确定均布载荷下预应力圆薄膜最大应力值的方法 |
-
2015
- 2015-04-22 CN CN201510194408.1A patent/CN104749033B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387563A (zh) * | 2008-10-29 | 2009-03-18 | 重庆大学 | 建筑膜结构预张力测量方法及其装置 |
CN103983380A (zh) * | 2014-05-30 | 2014-08-13 | 重庆大学 | 一种确定均布载荷下预应力圆薄膜最大应力值的方法 |
Non-Patent Citations (4)
Title |
---|
关于圆薄膜的Hencky解;曾又林;《上海力学》;19950630;第16卷(第2期);164-165 * |
圆薄膜在集中力作用下大变形基本方程的精确解;郝际平 等;《应用数学和力学》;20061015;第27卷(第10期);1169-1172 * |
均布荷载下受有预加张力圆薄膜的轴对称变形;何晓婷 等;《重庆大学学报》;20100131;第33卷(第1期);99-102 * |
大挠度橡胶圆板的数值解及对其Hencky解的修正;段浩 等;《应用力学学报》;20030630;第20卷(第2期);96-100 * |
Also Published As
Publication number | Publication date |
---|---|
CN104749033A (zh) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104749033B (zh) | 一种均布载荷下大转角圆薄膜最大应力的确定方法 | |
CN104792618B (zh) | 一种均布载荷下大转角圆薄膜最大挠度的确定方法 | |
CN104749034B (zh) | 一种均布载荷下大转角圆薄膜弹性应变能的确定方法 | |
CN103968801B (zh) | 一种确定均布载荷下预应力圆薄膜最大挠度值的方法 | |
CN103983515B (zh) | 一种确定均布载荷下预应力圆薄膜弹性能的方法 | |
CN103983380B (zh) | 一种确定均布载荷下预应力圆薄膜最大应力值的方法 | |
CN106442129B (zh) | 横向均布载荷下预应力圆薄膜弹性能的确定方法 | |
CN104020036B (zh) | 一种确定横向集中载荷下环形预应力薄膜最大挠度的方法 | |
CN104019931B (zh) | 一种确定横向集中载荷下环形预应力薄膜最大应力的方法 | |
CN106248474B (zh) | 横向均布载荷下预应力圆薄膜最大挠度的确定方法 | |
CN111442984B (zh) | 一种确定横向均布载荷下圆形薄膜最大应力的方法 | |
CN105890970A (zh) | 均布载荷下中心带刚性板的环形薄膜最大挠度的确定方法 | |
CN104008311B (zh) | 一种确定横向集中载荷下环形预应力薄膜弹性能的方法 | |
CN106769477B (zh) | 轴加载下预应力圆形薄膜最大应力的确定方法 | |
CN106469256B (zh) | 均布载荷下带硬芯的预应力环膜最大应力的确定方法 | |
CN111442985A (zh) | 一种确定横向均布载荷下圆形薄膜最大挠度的方法 | |
CN105956379B (zh) | 均布载荷下中心带刚性板的环形薄膜最大应力的确定方法 | |
CN106644248B (zh) | 最大挠度受限制状态下圆形薄膜最大应力的确定方法 | |
CN113075048A (zh) | 气体压力下圆形薄膜最大挠度的确定方法 | |
CN112858001A (zh) | 一种确定均布载荷下圆形预应力薄膜最大应力的方法 | |
CN106353191B (zh) | 横向均布载荷下预应力圆薄膜最大应力的确定方法 | |
CN106803019A (zh) | 复合载荷下带有硬芯的环形薄膜最大挠度的确定方法 | |
CN106769394A (zh) | 轴加载下预应力圆形薄膜最大挠度的确定方法 | |
CN105890989A (zh) | 一种薄膜杨氏弹性模量的测定方法 | |
CN106769476A (zh) | 预应力圆形薄膜结构中薄膜预应力的轴加载测量方法 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: 243000 Qifang village, Wuxi Town, Dangtu County, Maanshan City, Anhui Province Patentee after: Wu You Address before: 400044 Shapingba District Sha Street, No. 174, Chongqing Patentee before: Chongqing University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 528300 floor 2, building a, No. 2, Hengyi Road, Fengjian Industrial Zone, Xingtan town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde hengdamei plastic products Co.,Ltd. Address before: 243000 Qifang village, Wuxi Town, Dangtu County, Maanshan City, Anhui Province Patentee before: Wu You |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method to determine the maximum stress of circular film with large rotation angle under uniform load Effective date of registration: 20210220 Granted publication date: 20170721 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Foshan Shunde hengdamei plastic products Co.,Ltd. Registration number: Y2021980001226 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210922 Granted publication date: 20170721 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230223 Granted publication date: 20170721 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |