CN109900563A - Oversize anchor structure face shearing test method - Google Patents
Oversize anchor structure face shearing test method Download PDFInfo
- Publication number
- CN109900563A CN109900563A CN201910079286.XA CN201910079286A CN109900563A CN 109900563 A CN109900563 A CN 109900563A CN 201910079286 A CN201910079286 A CN 201910079286A CN 109900563 A CN109900563 A CN 109900563A
- Authority
- CN
- China
- Prior art keywords
- boss
- sample
- oversize
- shearing test
- anchor structure
- 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.)
- Granted
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 30
- 238000010998 test method Methods 0.000 title claims description 8
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 239000004568 cement Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000013461 design Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 38
- 238000004873 anchoring Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000007660 shear property test Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 11
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
一种超大尺寸锚固结构面剪切试验方法,包括以下步骤:(1)按照室内试样相似比原则制作多个含锚杆水泥基试样,试样为含凸台的正方体,侧边凸台分别为矩形,矩形凸台为正方形;(2)在试样制备过程中插入锚杆,同时布置耐高温高压多功能光纤光栅传感器;(3)将试样组合为系列尺寸多块体试样;(4)制备与系列超大尺寸试样相匹配的剪切试验加载模块;(5)利用监测到的应力、应变、位移和声发射信息判断凸台的受力情况;(6)重复步骤(1)—(5)即进行含三角形凸台的超大尺寸锚固结构面剪切试验设计。本发明提高了试验结果的匹配性、合理性和科学性,又能解决超大尺寸试样安装困难,降低了剪切试验过程的安全隐患。
A shear test method for an oversized anchor structure surface, comprising the following steps: (1) According to the principle of indoor sample similarity ratio, a plurality of cement-based samples containing anchor rods are produced, and the samples are cubes with bosses, and the side bosses are They are respectively rectangular, and the rectangular boss is square; (2) During the preparation of the sample, insert the anchor rod, and at the same time arrange the high temperature and high pressure multi-functional fiber grating sensor; (3) Combine the sample into a series of multi-block samples; (4) Prepare a shear test loading module that matches the series of super-large samples; (5) Use the monitored stress, strain, displacement and acoustic emission information to judge the stress of the boss; (6) Repeat step (1) )—(5) is to carry out the shear test design of the super-large anchor structure with triangular bosses. The invention improves the matching, rationality and scientificity of the test results, also solves the difficulty of installing the super-sized sample, and reduces the potential safety hazard in the shearing test process.
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910079286.XA CN109900563B (en) | 2019-01-28 | 2019-01-28 | Surface Shear Test Method for Oversized Anchorage Structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910079286.XA CN109900563B (en) | 2019-01-28 | 2019-01-28 | Surface Shear Test Method for Oversized Anchorage Structures |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109900563A true CN109900563A (en) | 2019-06-18 |
CN109900563B CN109900563B (en) | 2022-04-15 |
Family
ID=66944346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910079286.XA Active CN109900563B (en) | 2019-01-28 | 2019-01-28 | Surface Shear Test Method for Oversized Anchorage Structures |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109900563B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110887744A (en) * | 2019-11-15 | 2020-03-17 | 宁波大学 | Simultaneous monitoring method of large-scale data for shear test of large-scale rock mass anchoring structure plane based on circular queue |
CN110887742A (en) * | 2019-11-14 | 2020-03-17 | 宁波大学 | Multi-oil-cylinder pushing method for large-size rock mass structural plane shear test based on bracket structure |
CN111155449A (en) * | 2020-01-10 | 2020-05-15 | 东南大学 | Prefabricated UHPC (ultra high performance concrete) anchoring tooth block for external prestress reinforcement and construction method |
CN118347875A (en) * | 2024-04-03 | 2024-07-16 | 河海大学 | Assembled shearing box and method for testing mechanical properties of large-particle-size rock-soil materials |
Citations (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1429305A (en) * | 2000-03-22 | 2003-07-09 | 国际概念技术公司 | Composite building components |
CN101353231A (en) * | 2008-08-01 | 2009-01-28 | 湖南石门特种水泥有限公司 | High-magnesium moderate-heat portland cement and production method thereof |
CN101403736A (en) * | 2008-10-30 | 2009-04-08 | 广州市设计院 | Soft soil indoor multilevel direct shear test method |
CN101413355A (en) * | 2008-12-03 | 2009-04-22 | 姚谦峰 | Three-defense line anti-vibration designing method of close rib structure |
CN101477111A (en) * | 2008-12-08 | 2009-07-08 | 杭州中策橡胶有限公司 | Method for testing tire rubber complex stress condition mechanical performance and its special equipment |
CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | A test method for the shear strength of the interface between the sealant and the substrate to be bonded |
CN101559531A (en) * | 2009-05-15 | 2009-10-21 | 哈尔滨工业大学 | Polishing multifunctional stirring friction welding tool with welding |
CN201463567U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Anchor brick |
CN101838967A (en) * | 2009-12-30 | 2010-09-22 | 中铁八局集团有限公司 | Construction technology of ballast bed of bridge double-block ballastless track |
CN201609924U (en) * | 2009-12-18 | 2010-10-20 | 北京中铁房山桥梁有限公司 | Roughening device of prestressing anchor recess of railway track plate |
CN102435458A (en) * | 2011-12-21 | 2012-05-02 | 西南交通大学 | Simulated water pressure loading device and method used for tunnel structure test |
CN103016491A (en) * | 2012-11-27 | 2013-04-03 | 宁波腾玲工贸有限公司 | Nut structure |
CN103048264A (en) * | 2013-01-22 | 2013-04-17 | 江苏华通工程检测有限公司 | Anchorage performance detection testing apparatus and method for carbon fiber adhesion reinforcement |
CN103134724A (en) * | 2013-03-07 | 2013-06-05 | 湖南科技大学 | Shearing rheological experiment device for general anchoring interface |
CN203117018U (en) * | 2013-02-27 | 2013-08-07 | 浙江土工仪器制造有限公司 | Straight shearing pre-pressing instrument |
CN203113627U (en) * | 2013-01-25 | 2013-08-07 | 深圳市现代营造科技有限公司 | Nodular cast iron grout sleeve for connecting longitudinal steel bars |
CN103374879A (en) * | 2012-04-24 | 2013-10-30 | 上海市政工程设计研究总院(集团)有限公司 | Cable-stayed bridge mid-side node connection structure of steel truss with reversed trapezoid section |
CN103528847A (en) * | 2013-10-30 | 2014-01-22 | 东南大学 | Push-out test piece for embedded shear connector |
KR20140014973A (en) * | 2012-07-27 | 2014-02-06 | 한국항공우주산업 주식회사 | Method for testing lap shear strength of adhesively bonded composites |
CN104142275A (en) * | 2014-07-15 | 2014-11-12 | 长江勘测规划设计研究有限责任公司 | Method for detecting shear strength of clayey soil through large on-site direct shear test device |
CN204085972U (en) * | 2014-08-01 | 2015-01-07 | 中国地质大学(武汉) | A kind of direct shear test associating sampling instrument |
CN204551461U (en) * | 2015-04-14 | 2015-08-12 | 中国建筑西南勘察设计研究院有限公司 | A kind of pressure dispersing type electric hoist enlarged footing anchor cable |
JP2016053474A (en) * | 2014-09-02 | 2016-04-14 | 住友ゴム工業株式会社 | Method for evaluating mechanical property of rubber/cord composite |
CN105784589A (en) * | 2016-03-10 | 2016-07-20 | 中国矿业大学 | Method for testing binding force of anchoring agent and rock interface |
CN105973802A (en) * | 2016-07-26 | 2016-09-28 | 山东科技大学 | Anchor rod-slurry-surrounding rock bonding strength testing method |
CN106124401A (en) * | 2016-07-26 | 2016-11-16 | 山东科技大学 | Anchor pole bond strength testing method |
CN206290287U (en) * | 2016-12-17 | 2017-06-30 | 玉溪大红山矿业有限公司 | A kind of mine worked-out section high intensity windbreak with pressure relief |
CN206309417U (en) * | 2016-12-21 | 2017-07-07 | 湖南科技大学 | A kind of multistage cycle pressure-relieving achor bar pallet |
CN107063895A (en) * | 2017-05-12 | 2017-08-18 | 三峡大学 | A kind of rock mass interlayer weak intercalated layer field direct shear test method |
CN206514689U (en) * | 2016-11-11 | 2017-09-22 | 成都蜀冶新材料有限责任公司 | A kind of herringbone anchored brick |
CN206531721U (en) * | 2017-02-24 | 2017-09-29 | 安徽理工大学 | A kind of four-bladed vane of the distribution of the dispersive stress in direct shear test |
CN206832583U (en) * | 2017-06-19 | 2018-01-02 | 西安工业大学 | It is a kind of to be used for the experimental rig of anchor pole stretching and shearing in jointed rock mass |
CN206971868U (en) * | 2017-07-04 | 2018-02-06 | 江苏力汇振控科技有限公司 | A kind of half waveform buckling restrained brace structure |
CN107725052A (en) * | 2017-10-31 | 2018-02-23 | 中国中煤能源集团有限公司 | One kind, which is adopted, stays integration exploitation gob side entry top plate constant-resistance anchor body beam method for protecting support |
CN107748048A (en) * | 2017-12-18 | 2018-03-02 | 兰州理工大学 | Sash reinforcement with prestressed anchor side slope shaking table model device and construction method |
CN207093570U (en) * | 2016-06-03 | 2018-03-13 | 独家制造公司 | hinged member |
CN207194197U (en) * | 2017-08-14 | 2018-04-06 | 河北华鸿建材科技有限公司 | Building and structure-integrated Single-layer Insulation plate |
CN107884288A (en) * | 2017-12-18 | 2018-04-06 | 成都理工大学 | Rock compressed shearing sample making containing Among Intermittent Joints and test method under high temperature |
CN207485447U (en) * | 2017-09-28 | 2018-06-12 | 国家电网公司 | A kind of large size soft rock underground hole group surrounding rock supporting device |
CN108265855A (en) * | 2017-11-23 | 2018-07-10 | 同济大学 | Reinforced concrete shear wall and its frame with anchor steel Shear Strengthening |
CN207878485U (en) * | 2018-02-11 | 2018-09-18 | 赵尚毅 | A kind of slope anchorage structure based on SNS soft protecting nets |
CN207919333U (en) * | 2018-01-24 | 2018-09-28 | 华北水利水电大学 | A kind of novel bridge shock mount |
CN108645717A (en) * | 2018-03-09 | 2018-10-12 | 绍兴文理学院 | A kind of petrophysical model structural plane shearing test overall process method for visualizing |
CN108680434A (en) * | 2018-05-18 | 2018-10-19 | 哈尔滨工业大学 | A kind of fluid pressure type measures the device and method of concrete demoulding performance |
CN207988289U (en) * | 2017-11-24 | 2018-10-19 | 中民筑友科技投资有限公司 | A kind of laminated floor slab |
CN109060525A (en) * | 2018-07-02 | 2018-12-21 | 中国科学院武汉岩土力学研究所 | The test method and device of drawing process force analysis |
CN109115632A (en) * | 2018-09-30 | 2019-01-01 | 河南理工大学 | The comprehensive shearing experiment device of anchoring body and its experimental method |
CN109115106A (en) * | 2018-08-23 | 2019-01-01 | 山东大学 | Anchoring body producing device and anchoring interface strain piece method of attaching in model test |
CN109142024A (en) * | 2017-06-15 | 2019-01-04 | 河南理工大学 | A kind of adjustable anchor rod double shear Mechanics Performance Testing emulation mode |
CN109269915A (en) * | 2018-10-29 | 2019-01-25 | 中国科学院武汉岩土力学研究所 | The constant normal stiffness shearing test apparatus of rock structural face and its test method |
CN109269914A (en) * | 2018-10-11 | 2019-01-25 | 山东科技大学 | A kind of analysis method and pilot system of study of rocks joint plane failure by shear process |
-
2019
- 2019-01-28 CN CN201910079286.XA patent/CN109900563B/en active Active
Patent Citations (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1429305A (en) * | 2000-03-22 | 2003-07-09 | 国际概念技术公司 | Composite building components |
CN101353231A (en) * | 2008-08-01 | 2009-01-28 | 湖南石门特种水泥有限公司 | High-magnesium moderate-heat portland cement and production method thereof |
CN101403736A (en) * | 2008-10-30 | 2009-04-08 | 广州市设计院 | Soft soil indoor multilevel direct shear test method |
CN101413355A (en) * | 2008-12-03 | 2009-04-22 | 姚谦峰 | Three-defense line anti-vibration designing method of close rib structure |
CN101477111A (en) * | 2008-12-08 | 2009-07-08 | 杭州中策橡胶有限公司 | Method for testing tire rubber complex stress condition mechanical performance and its special equipment |
CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | A test method for the shear strength of the interface between the sealant and the substrate to be bonded |
CN101559531A (en) * | 2009-05-15 | 2009-10-21 | 哈尔滨工业大学 | Polishing multifunctional stirring friction welding tool with welding |
CN201463567U (en) * | 2009-07-15 | 2010-05-12 | 河南省宏达炉业有限公司 | Anchor brick |
CN201609924U (en) * | 2009-12-18 | 2010-10-20 | 北京中铁房山桥梁有限公司 | Roughening device of prestressing anchor recess of railway track plate |
CN101838967A (en) * | 2009-12-30 | 2010-09-22 | 中铁八局集团有限公司 | Construction technology of ballast bed of bridge double-block ballastless track |
CN102435458A (en) * | 2011-12-21 | 2012-05-02 | 西南交通大学 | Simulated water pressure loading device and method used for tunnel structure test |
CN103374879A (en) * | 2012-04-24 | 2013-10-30 | 上海市政工程设计研究总院(集团)有限公司 | Cable-stayed bridge mid-side node connection structure of steel truss with reversed trapezoid section |
KR20140014973A (en) * | 2012-07-27 | 2014-02-06 | 한국항공우주산업 주식회사 | Method for testing lap shear strength of adhesively bonded composites |
CN103016491A (en) * | 2012-11-27 | 2013-04-03 | 宁波腾玲工贸有限公司 | Nut structure |
CN103048264A (en) * | 2013-01-22 | 2013-04-17 | 江苏华通工程检测有限公司 | Anchorage performance detection testing apparatus and method for carbon fiber adhesion reinforcement |
CN203113627U (en) * | 2013-01-25 | 2013-08-07 | 深圳市现代营造科技有限公司 | Nodular cast iron grout sleeve for connecting longitudinal steel bars |
CN203117018U (en) * | 2013-02-27 | 2013-08-07 | 浙江土工仪器制造有限公司 | Straight shearing pre-pressing instrument |
CN103134724A (en) * | 2013-03-07 | 2013-06-05 | 湖南科技大学 | Shearing rheological experiment device for general anchoring interface |
CN103528847A (en) * | 2013-10-30 | 2014-01-22 | 东南大学 | Push-out test piece for embedded shear connector |
CN104142275A (en) * | 2014-07-15 | 2014-11-12 | 长江勘测规划设计研究有限责任公司 | Method for detecting shear strength of clayey soil through large on-site direct shear test device |
CN204085972U (en) * | 2014-08-01 | 2015-01-07 | 中国地质大学(武汉) | A kind of direct shear test associating sampling instrument |
JP2016053474A (en) * | 2014-09-02 | 2016-04-14 | 住友ゴム工業株式会社 | Method for evaluating mechanical property of rubber/cord composite |
CN204551461U (en) * | 2015-04-14 | 2015-08-12 | 中国建筑西南勘察设计研究院有限公司 | A kind of pressure dispersing type electric hoist enlarged footing anchor cable |
CN105784589A (en) * | 2016-03-10 | 2016-07-20 | 中国矿业大学 | Method for testing binding force of anchoring agent and rock interface |
CN207093570U (en) * | 2016-06-03 | 2018-03-13 | 独家制造公司 | hinged member |
CN105973802A (en) * | 2016-07-26 | 2016-09-28 | 山东科技大学 | Anchor rod-slurry-surrounding rock bonding strength testing method |
CN106124401A (en) * | 2016-07-26 | 2016-11-16 | 山东科技大学 | Anchor pole bond strength testing method |
CN206514689U (en) * | 2016-11-11 | 2017-09-22 | 成都蜀冶新材料有限责任公司 | A kind of herringbone anchored brick |
CN206290287U (en) * | 2016-12-17 | 2017-06-30 | 玉溪大红山矿业有限公司 | A kind of mine worked-out section high intensity windbreak with pressure relief |
CN206309417U (en) * | 2016-12-21 | 2017-07-07 | 湖南科技大学 | A kind of multistage cycle pressure-relieving achor bar pallet |
CN206531721U (en) * | 2017-02-24 | 2017-09-29 | 安徽理工大学 | A kind of four-bladed vane of the distribution of the dispersive stress in direct shear test |
CN107063895A (en) * | 2017-05-12 | 2017-08-18 | 三峡大学 | A kind of rock mass interlayer weak intercalated layer field direct shear test method |
CN109142024A (en) * | 2017-06-15 | 2019-01-04 | 河南理工大学 | A kind of adjustable anchor rod double shear Mechanics Performance Testing emulation mode |
CN206832583U (en) * | 2017-06-19 | 2018-01-02 | 西安工业大学 | It is a kind of to be used for the experimental rig of anchor pole stretching and shearing in jointed rock mass |
CN206971868U (en) * | 2017-07-04 | 2018-02-06 | 江苏力汇振控科技有限公司 | A kind of half waveform buckling restrained brace structure |
CN207194197U (en) * | 2017-08-14 | 2018-04-06 | 河北华鸿建材科技有限公司 | Building and structure-integrated Single-layer Insulation plate |
CN207485447U (en) * | 2017-09-28 | 2018-06-12 | 国家电网公司 | A kind of large size soft rock underground hole group surrounding rock supporting device |
CN107725052A (en) * | 2017-10-31 | 2018-02-23 | 中国中煤能源集团有限公司 | One kind, which is adopted, stays integration exploitation gob side entry top plate constant-resistance anchor body beam method for protecting support |
CN108265855A (en) * | 2017-11-23 | 2018-07-10 | 同济大学 | Reinforced concrete shear wall and its frame with anchor steel Shear Strengthening |
CN207988289U (en) * | 2017-11-24 | 2018-10-19 | 中民筑友科技投资有限公司 | A kind of laminated floor slab |
CN107748048A (en) * | 2017-12-18 | 2018-03-02 | 兰州理工大学 | Sash reinforcement with prestressed anchor side slope shaking table model device and construction method |
CN107884288A (en) * | 2017-12-18 | 2018-04-06 | 成都理工大学 | Rock compressed shearing sample making containing Among Intermittent Joints and test method under high temperature |
CN207919333U (en) * | 2018-01-24 | 2018-09-28 | 华北水利水电大学 | A kind of novel bridge shock mount |
CN207878485U (en) * | 2018-02-11 | 2018-09-18 | 赵尚毅 | A kind of slope anchorage structure based on SNS soft protecting nets |
CN108645717A (en) * | 2018-03-09 | 2018-10-12 | 绍兴文理学院 | A kind of petrophysical model structural plane shearing test overall process method for visualizing |
CN108680434A (en) * | 2018-05-18 | 2018-10-19 | 哈尔滨工业大学 | A kind of fluid pressure type measures the device and method of concrete demoulding performance |
CN109060525A (en) * | 2018-07-02 | 2018-12-21 | 中国科学院武汉岩土力学研究所 | The test method and device of drawing process force analysis |
CN109115106A (en) * | 2018-08-23 | 2019-01-01 | 山东大学 | Anchoring body producing device and anchoring interface strain piece method of attaching in model test |
CN109115632A (en) * | 2018-09-30 | 2019-01-01 | 河南理工大学 | The comprehensive shearing experiment device of anchoring body and its experimental method |
CN109269914A (en) * | 2018-10-11 | 2019-01-25 | 山东科技大学 | A kind of analysis method and pilot system of study of rocks joint plane failure by shear process |
CN109269915A (en) * | 2018-10-29 | 2019-01-25 | 中国科学院武汉岩土力学研究所 | The constant normal stiffness shearing test apparatus of rock structural face and its test method |
Non-Patent Citations (2)
Title |
---|
杨辉: "超声波测试水泥基材料凝结时间研究综述", 《四川建筑科学研究》 * |
贾喜荣: "《岩石力学》", 30 June 2011 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110887742A (en) * | 2019-11-14 | 2020-03-17 | 宁波大学 | Multi-oil-cylinder pushing method for large-size rock mass structural plane shear test based on bracket structure |
CN110887744A (en) * | 2019-11-15 | 2020-03-17 | 宁波大学 | Simultaneous monitoring method of large-scale data for shear test of large-scale rock mass anchoring structure plane based on circular queue |
CN110887744B (en) * | 2019-11-15 | 2022-05-03 | 宁波大学 | Simultaneous monitoring method of large-scale data for shear test of large-scale rock mass anchoring structure plane based on circular queue |
CN111155449A (en) * | 2020-01-10 | 2020-05-15 | 东南大学 | Prefabricated UHPC (ultra high performance concrete) anchoring tooth block for external prestress reinforcement and construction method |
CN118347875A (en) * | 2024-04-03 | 2024-07-16 | 河海大学 | Assembled shearing box and method for testing mechanical properties of large-particle-size rock-soil materials |
Also Published As
Publication number | Publication date |
---|---|
CN109900563B (en) | 2022-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109900563A (en) | Oversize anchor structure face shearing test method | |
Wong et al. | Shear strength components of concrete under direct shearing | |
Xu et al. | Experimental studies of embedment length of precast bridge pier with socket connection to pile cap | |
Chen et al. | Experimental and numerical study of granite blocks containing two side flaws and a tunnel-shaped opening | |
Wang et al. | Seismic performance of precast hollow bridge piers with different construction details | |
Qiu et al. | Research on the numerical simulation for plastic model of ice as building materials under triaxial compression | |
Chen et al. | Seismic response analysis of rectangular prefabricated subway station structure | |
Sun et al. | Pull-out performance of perfobond rib connectors in steel high-strength concrete composite bridge pylons | |
Cao et al. | Long-term experimental study on prestressed steel–concrete composite continuous box beams | |
Teng et al. | Experimental study on seismic performance of precast segmental concrete columns after seawater freeze-thaw cycles | |
Zhou et al. | Bearing characteristics and failure mechanism of a novel plate-short anchor structure for tunnel crack reinforcement | |
Hu et al. | Shear behavior of innovative high performance joints for precast concrete deck panels | |
Xue et al. | Seismic behavior of precast 100 MPa grade HSC frames under reversed cyclic loading | |
Babaali et al. | The influences of type, length, and volumetric fraction of fibers on the direct shear strength of the fiber-reinforced concretes | |
Zou et al. | Seismic performance of precast hollow concrete bridge double columns with shallow socket connection | |
Bao et al. | Experimental study on the seismic performance of prefabricated frame piers | |
Sing | Response of single-story reinforced masonry shear walls to in-plane lateral loads | |
Wang et al. | Experimental and numerical study on cyclic behavior of precast segmental railway bridge columns with lap-spliced rebar connections using UHPC wet joints | |
Zhao et al. | Experimental study on fracture behaviour of concrete after low-cycle reciprocating loading | |
Wang | Strand corrosion in prestressed concrete structures | |
Chen et al. | Experimental study of the reinforcement mechanism for the tunnel support structure in weak rock masses | |
Fan et al. | Dynamic shear strength of precast connection with UHPC-based and traditional grouted sleeves: Test, simulation, and analytical formulas | |
CN109883778B (en) | Method for determining minimum sample in shear test of anchoring structure surface | |
Chen et al. | Experimental study of seismic performance of assembled concrete frames with UHPC connections | |
Hu et al. | Experimental research and numerical analysis on mechanical behavior of lightweight-design precast bent caps with large cantilevers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191202 Address after: 315211 Zhejiang Province, Ningbo Jiangbei District Fenghua Road No. 818 Applicant after: Ningbo University Address before: 312000, No. 508 West Ring Road, Yuecheng District, Zhejiang, Shaoxing Applicant before: Shaoxing University |
|
GR01 | Patent grant | ||
GR01 | Patent grant |