{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"、双和三徐变试验结果表明,混凝土的徐变与弹性变形一样具有空间特性,但根据徐变试验得到的徐变系数、徐变泊松比以及采用叠加原理计算的双、三应力状态下的空间徐变与实际情况存在较大偏差.为了准确计算不同应力状态下混凝土的空间徐变,介绍了应力组合对有效徐变泊松比的影响和基于有效徐变泊松比的空间徐变计算方法.另外,根据应力张量的弹性力学意义,引入了球应力徐变系数(ψ)m和偏应力徐变系数(ψ) d,提出了基于这两个徐变系数的空间徐变计算统一表达式,可计算混凝土在、双和三等不同应力状态下的空间徐变.","authors":[{"authorName":"黄胜前","id":"f60fe1e8-6699-466b-8f2e-355e391d0c51","originalAuthorName":"黄胜前"},{"authorName":"杨永清","id":"0ad9d4be-4c12-4497-a380-8dee2c8f7ad4","originalAuthorName":"杨永清"},{"authorName":"李晓斌","id":"a5e2e801-c9b9-4f4b-886e-c62ae3c23491","originalAuthorName":"李晓斌"},{"authorName":"陈志伟","id":"db16b3f8-4c53-49d7-bdd3-f6cf5f2247c1","originalAuthorName":"陈志伟"}],"doi":"","fpage":"150","id":"77593762-6ffb-4cfa-913f-f64ffef2186c","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"69ea1570-d4c9-437e-bfef-97ae77a244a5","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"9785e9c9-1fc1-4ea3-ab52-a37f97e3f32e","keyword":"","originalKeyword":"单轴"},{"id":"4565bb1b-db4a-4cd3-8595-f4cc47900c42","keyword":"双","originalKeyword":"双轴"},{"id":"59877901-b9f9-4bd2-a23d-bca130502b51","keyword":"三","originalKeyword":"三轴"},{"id":"375cdb53-1ae1-4106-b024-cece1bb5b8eb","keyword":"应力状态","originalKeyword":"应力状态"},{"id":"2edbc816-e655-4662-9602-f0529134d608","keyword":"空间徐变","originalKeyword":"空间徐变"}],"language":"zh","publisherId":"cldb201302040","title":"不同应力状态下混凝土空间徐变的统一表达式","volume":"27","year":"2013"},{"abstractinfo":"本文给出了非晶合金带Fe_(54.4)Ni_(36.4)Cu_(0.5)Mn_(0.3)Co_(0.2)Si_(0.2)P_(8.0)室温下的铁磁共振(FMR)谱及谱线形状随θ角的变化(θ角为静磁场H_e与非晶合金带方向之间的夹角)。当θ=0°时FMR谱为单峰,当θ=90°时出现明显的复峰,线宽ΔH具有各向异性特性。用FMR理论分析得出非晶合金具有以带方向为易各向异性。","authors":[{"authorName":"何正明","id":"57a9272f-9e01-48ae-9f03-440fb4e15ed7","originalAuthorName":"何正明"},{"authorName":"徐舫","id":"12aaa5a1-c799-4ad3-85b9-47dc202c1735","originalAuthorName":"徐舫"},{"authorName":"罗有泉","id":"9e271d19-df72-43c3-8558-2fa51b95e141","originalAuthorName":"罗有泉"},{"authorName":"卢国荣","id":"17516ba2-94c0-41c0-b272-cc255d409b4e","originalAuthorName":"卢国荣"}],"categoryName":"|","doi":"","fpage":"99","id":"e5caed04-cb70-41cd-bd3a-477b8c5cc090","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"9ad52def-679e-430d-9978-bd2a1b725e8b","keyword":"非晶合金","originalKeyword":"非晶合金"},{"id":"5e447e3c-9a21-450f-8201-e07284f7ed58","keyword":"magnetic anisotropy","originalKeyword":"magnetic anisotropy"},{"id":"cba3ee7c-e6d2-467f-a1c4-220107f6d984","keyword":"ferromagnetic resonance spectrum","originalKeyword":"ferromagnetic resonance spectrum"}],"language":"zh","publisherId":"0412-1961_1991_2_16","title":"非晶合金带的各向异性","volume":"27","year":"1991"},{"abstractinfo":"对316L和316LN不锈钢进行了拉压及多非比例加载低周疲劳实验研究, 分析了固溶的氮原子对及多非比例加载低周疲劳特性及其微结构的影响. 结果表明, 固溶的氮原子增大了不锈钢铁的循环软化程度及非比例循环附加强化程度, 延长了不锈钢的拉压低周疲劳寿命, 但却缩短了不锈钢的多非比例加载低周疲劳寿命, 固溶的氮原子对及多低周疲劳密度位错结构的形成具有明显的抑制作用.","authors":[{"authorName":"何国求","id":"491fc6f6-ad28-4b3e-84cb-05cf9a18111c","originalAuthorName":"何国求"},{"authorName":"高庆","id":"1ed57e3d-6b75-40a4-87a4-06d83c87dfc1","originalAuthorName":"高庆"},{"authorName":"沈志云","id":"64ed529e-ea9e-4ceb-8441-2ca454c5b052","originalAuthorName":"沈志云"}],"categoryName":"|","doi":"","fpage":"37","id":"aebda7ef-abe0-4010-a545-f4f161f08da3","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"23b3fa25-0199-42a1-9bfd-971d0c7dc419","keyword":"固溶","originalKeyword":"固溶"},{"id":"10509c67-c7be-483b-8187-a9498f6e655b","keyword":"null","originalKeyword":"null"},{"id":"370140d5-67c9-43d5-8072-8ba8ba9ce685","keyword":"null","originalKeyword":"null"},{"id":"dc0c0360-394b-41f0-822e-639906b1008e","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2000_1_15","title":"固溶氮原子对不锈钢及多低周疲劳特性的影响","volume":"36","year":"2000"},{"abstractinfo":"分别采用传统集料替代法和相同砂浆体积法(EMV方法)配制与对比普通混凝土同流动性、同强度的再生混凝土,制作150 mm×150 mm ×300 mm棱柱体试件,标准条件养护28 d后,测定其受压应力-应变全曲线.试验结果表明,与传统方法相比,EMV方法配制的再生混凝土的弹性模量、峰值应变以及延性等性能均接近于对比普通混凝土.","authors":[{"authorName":"侯永利","id":"8f7a887d-d3a4-4e81-b98b-be62936ad2f4","originalAuthorName":"侯永利"},{"authorName":"吕笑岩","id":"3e84280c-6978-43a0-bccc-e6bddfc8ed03","originalAuthorName":"吕笑岩"},{"authorName":"郑刚","id":"27921e62-0054-49cb-bf08-d4b557d76149","originalAuthorName":"郑刚"},{"authorName":"霍俊芳","id":"0557428c-a724-4259-be23-c04742b33ffe","originalAuthorName":"霍俊芳"}],"doi":"","fpage":"3102","id":"c0b4ebc5-791f-4258-ab44-dd858325484b","issue":"11","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"45831c79-2680-443c-9e31-68318ec493bc","keyword":"再生集料混凝土","originalKeyword":"再生集料混凝土"},{"id":"c8c56716-dad4-4965-b62d-97ee9280a2d4","keyword":"受压","originalKeyword":"单轴受压"},{"id":"2727c1e9-1ae6-48a0-becb-b07e634d6216","keyword":"应力-应变关系","originalKeyword":"应力-应变关系"},{"id":"8b2aa1fb-2d69-4d6f-880f-abd2cf7628d5","keyword":"弹性模量","originalKeyword":"弹性模量"}],"language":"zh","publisherId":"gsytb201511006","title":"再生混凝土压缩应力-应变关系试验研究","volume":"34","year":"2015"},{"abstractinfo":"对316L和316LN不锈钢进行了拉压及多非比例加载低周疲劳实验研究,分析了固溶的氮原子对及多非比例加载低周疲劳特性及其微结构的影响,结果表明,固溶的氮原子增大了不锈钢的循环软化程度及非比例循环附加强化程度,延长了不锈钢的拉压低周疲劳寿命,但却缩短了不锈钢的多非比例加载低周疲劳寿命,固溶的氮原子对及多低周疲劳高密度位错结构的形成具有明显的抑制作用.利用M(o)ssbauer谱方法,间接地证实了至今尚未得到实验证实的IS结合体的假设.","authors":[{"authorName":"何国求","id":"9744a466-a13f-4af8-998b-b6ebb4f2b366","originalAuthorName":"何国求"},{"authorName":"陈成澍","id":"1530ba09-cff5-4b5f-8fa3-004a4018b7a5","originalAuthorName":"陈成澍"},{"authorName":"高庆","id":"ae09e484-db61-40d1-80e3-2299be93ad99","originalAuthorName":"高庆"},{"authorName":"孙训方","id":"12c08295-49d4-4fe9-9db2-5655d1d1fdf4","originalAuthorName":"孙训方"},{"authorName":"沈志云","id":"7a78e56d-641b-4074-b92b-06a1d9bfea5a","originalAuthorName":"沈志云"}],"doi":"10.3321/j.issn:0412-1961.2000.01.009","fpage":"37","id":"f6d13cf5-3aaf-4157-b99d-34cfdf75d25e","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"a5821858-8815-47f8-abf3-92833f8dbc08","keyword":"固溶的氮原子","originalKeyword":"固溶的氮原子"},{"id":"c58d17ac-5083-459a-bcd8-b6b993b810e4","keyword":"低周疲劳","originalKeyword":"低周疲劳"},{"id":"74ae4247-d2ec-42f8-919f-79c5d16cf056","keyword":"微结构","originalKeyword":"微结构"}],"language":"zh","publisherId":"jsxb200001009","title":"固溶氮原子对不锈钢及多低周疲劳特性的影响","volume":"36","year":"2000"},{"abstractinfo":"进行了风电叶片/双静载试验,采用数字图像相关技术监测其全场三维变形.结果表明,在各荷载工况下,风电叶片的三维位移分布具有良好规律,应变分布则无明显规律.在三个方向位移中,平面外位移远大于平面内位移./双荷载作用下,风电叶片三维位移存在显著差异,且位移差值随加载等级增大而增大.在风电叶片全场范围内,双荷载作用下的挥舞方向位移大于同级荷载作用下的挥舞方向位移.在叶根至74%叶长(100cm)区段内,双荷载作用下的摆振方向位移大于同级荷载作用下的摆振方向位移;而在74%叶长至叶尖区段内,则反之.在叶根至41%叶长(55cm)区域内,各工况下的展向位移几乎接近于0;而在41%叶长至叶尖区域内,双荷载作用下的展向位移大于同级荷载作用下的展向位移.","authors":[{"authorName":"胡雪兵","id":"21c661e1-95a6-46af-b6df-c92f6403626c","originalAuthorName":"胡雪兵"},{"authorName":"周华飞","id":"b9c12501-033a-44fd-a73a-8572e8d842d5","originalAuthorName":"周华飞"},{"authorName":"汪小平","id":"ca022c50-ac71-4134-ae1a-011c40c858d7","originalAuthorName":"汪小平"},{"authorName":"秦良忠","id":"3df6dc7d-1c6d-438f-aadf-b20e42290e07","originalAuthorName":"秦良忠"}],"doi":"","fpage":"39","id":"006884e1-4912-4d03-a560-08d471d52aa9","issue":"9","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"bfecb613-b65c-4f52-b402-146710e505b9","keyword":"风电叶片","originalKeyword":"风电叶片"},{"id":"f0d57e8a-da04-41ce-9b25-667504602069","keyword":"数字图像相关","originalKeyword":"数字图像相关"},{"id":"e653735f-3ee0-447b-a363-eb56203cda90","keyword":"静载","originalKeyword":"静载"},{"id":"5bc4ba62-d2e8-4fce-85bc-2020fc25724e","keyword":"全场","originalKeyword":"全场"},{"id":"715bf9d9-2197-47a8-b647-2afe0c7a7e01","keyword":"三维变形","originalKeyword":"三维变形"}],"language":"zh","publisherId":"blgfhcl201509007","title":"风电叶片/双测试及其全场三维变形分析","volume":"","year":"2015"},{"abstractinfo":"基于有限元辅助测试方法(Finite element aided testing,FAT)对新型聚合物 PA66开展了直至破坏的全程本构关系的研究。另外,将 VIC-3D 光测所得的试样表面应变场结果与有限元模拟结果进行对比,表明通过 FAT 方法获得的聚合物 PA66全程本构关系结果准确有效。最后给出了聚合物 PA66的全程本构关系曲线,给出了对应 Chaboche 本构关系模型的参数、材料临界破断应力、破断应变、应力三度等,并对试样的破断机理进行了分析。","authors":[{"authorName":"于思淼","id":"a2f52217-a6fc-49eb-a5eb-41d189a9bf7b","originalAuthorName":"于思淼"},{"authorName":"蔡力勋","id":"b3493484-2eff-478f-a0c4-e4567dab2b36","originalAuthorName":"蔡力勋"},{"authorName":"赵国明","id":"29619013-7db7-4907-be96-5bd5d37924a1","originalAuthorName":"赵国明"}],"doi":"10.11868/j.issn.1005-5053.2015.3.011","fpage":"60","id":"03b7f13d-4e18-4a2e-87a7-fc46060f3536","issue":"3","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"118d9412-ab10-44b4-9c8d-b09e3dddf9f7","keyword":"聚合物 PA66","originalKeyword":"聚合物 PA66"},{"id":"a6f89d1b-273d-4297-9135-1429e7159d3a","keyword":"全程本构关系","originalKeyword":"全程单轴本构关系"},{"id":"3e738bce-ea1f-4cdb-9dcd-8d9e14f1acc6","keyword":"有限元辅助测试方法","originalKeyword":"有限元辅助测试方法"},{"id":"57c36382-7af0-44d5-b7a5-d9a28e6591a9","keyword":"VIC-3D 光测系统","originalKeyword":"VIC-3D 光测系统"}],"language":"zh","publisherId":"hkclxb201503011","title":"聚合物 PA66直至断裂的全程本构关系研究","volume":"","year":"2015"},{"abstractinfo":"研究了6063 锻造铝合金拉压载荷下的疲劳特性.结果表明,该材料的疲劳特性对应力幅值有较大的依赖性.在应力幅值低于165MPa时,材料以弹性变形为主,当应力幅值达到198MPa时,塑性变形明显,同时,材料出现明显的循环硬化特征.","authors":[{"authorName":"崔永鹏","id":"8672bfeb-bc1e-4249-a56e-38348845cd0d","originalAuthorName":"崔永鹏"},{"authorName":"何国求","id":"54c29b1d-a5de-4994-aebc-7b14e8c903bf","originalAuthorName":"何国求"},{"authorName":"丁向群","id":"94d5cd29-5c54-4492-8086-f0c232427989","originalAuthorName":"丁向群"},{"authorName":"刘晓山","id":"e658285b-ae06-4f6c-a6bc-4b5962321972","originalAuthorName":"刘晓山"}],"doi":"10.3969/j.issn.1001-7208.2007.02.003","fpage":"13","id":"28775be6-a718-472d-9aeb-4047deafca7c","issue":"2","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"6f30c27d-c7d7-444c-a120-f12f47352da2","keyword":"锻造铝合金","originalKeyword":"锻造铝合金"},{"id":"6bcec6be-0631-442d-890d-90c32ede88e0","keyword":"载荷","originalKeyword":"单轴载荷"},{"id":"1bb53a0f-b011-4e24-a74e-d169f268afb5","keyword":"疲劳特性","originalKeyword":"疲劳特性"},{"id":"364b4807-7694-496c-a6ee-d90c732549fa","keyword":"循环硬化","originalKeyword":"循环硬化"}],"language":"zh","publisherId":"shjs200702003","title":"载荷下6063锻造铝合金的疲劳特性研究","volume":"29","year":"2007"},{"abstractinfo":"利用拉扭薄壁管疲劳试样, 在应变控制拉扭循环加载下对高温合金材料GH4169的\n多循环特性进行了实验研究. 高温疲劳实验过程中, 采用、多混合加载路径\n对薄壁管疲劳试件进行加载, 通过连续记录拉与扭的应力响应值研究了变幅高温\n多疲劳特性. 结果表明, 在高温低周、多混合疲劳块载荷加载下, 试件的疲\n劳寿命与应力响应特性不但取决于应变加载路径, 而且与加载路径的排列顺序和\n加载参数的大小有关.","authors":[{"authorName":"尚德广","id":"d6fe1e24-c66a-459c-94cd-c3474b7724a9","originalAuthorName":"尚德广"},{"authorName":"陈建华","id":"2084b5c9-b7f5-4fcb-b6f5-b9e8a7b1b7ee","originalAuthorName":"陈建华"},{"authorName":"孙国芹","id":"00f11034-97c4-4710-8c61-c535b18b7aef","originalAuthorName":"孙国芹"},{"authorName":"蔡能","id":"0becf158-ce9e-4db8-bfac-21faaa768960","originalAuthorName":"蔡能"},{"authorName":"王建国","id":"8b862070-1da0-425c-b5ef-e0d9da44d2a9","originalAuthorName":"王建国"},{"authorName":"王连庆","id":"44fb3f0d-e262-4046-b1fa-595e6f6c6ee5","originalAuthorName":"王连庆"}],"categoryName":"|","doi":"","fpage":"785","id":"4cffdc3c-9879-4888-a97d-63b4db553792","issue":"8","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"042aa6c7-f0a8-4e7f-b6ad-6fc7776aa611","keyword":"高温合金GH4169","originalKeyword":"高温合金GH4169"},{"id":"a4c5f3e9-be41-4392-be0b-167d01048582","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2005_8_9","title":"、多混合加载下GH4169合金的高温疲劳特性","volume":"41","year":"2005"},{"abstractinfo":"利用拉扭薄壁管疲劳试样,在应变控制拉扭循环加载下对高温合金材料GH4169的多循环特性进行了实验研究.高温疲劳实验过程中,采用、多混合加载路径对薄壁管疲劳试件进行加载,通过连续记录拉与扭的应力响应值研究了变幅高温多疲劳特性.结果表明,在高温低周、多混合疲劳块载荷加载下,试件的疲劳寿命与应力响应特性不但取决于应变加载路径,而且与加载路径的排列顺序和加载参数的大小有关.","authors":[{"authorName":"尚德广","id":"73ef8ae6-1cd1-42fb-8a42-c28e1a95a76a","originalAuthorName":"尚德广"},{"authorName":"陈建华","id":"e47ac4ac-aed0-43f6-a57a-d16b411e5e94","originalAuthorName":"陈建华"},{"authorName":"孙国芹","id":"413ebf99-8c36-4955-9510-cffd334598a9","originalAuthorName":"孙国芹"},{"authorName":"蔡能","id":"1d9c0b0e-6513-45bc-96cb-41ab319782a6","originalAuthorName":"蔡能"},{"authorName":"王建国","id":"0f2ba4cf-9f4d-4eda-b752-a35a3efbb952","originalAuthorName":"王建国"},{"authorName":"王连庆","id":"ff954354-7d1c-4edc-a2a5-70254c23db64","originalAuthorName":"王连庆"}],"doi":"10.3321/j.issn:0412-1961.2005.08.001","fpage":"785","id":"b5aed17d-f15b-479e-8ddc-21abd3684a10","issue":"8","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"07f79965-5370-47c7-8109-71fc0a7e695a","keyword":"高温合金GH4169","originalKeyword":"高温合金GH4169"},{"id":"908ab018-30ad-4582-85e8-77c332816e80","keyword":"多低周疲劳","originalKeyword":"多轴低周疲劳"},{"id":"46773273-3c05-4be7-9812-c4400cf5cd6f","keyword":"循环硬化与软化","originalKeyword":"循环硬化与软化"},{"id":"a52df1f4-4e8d-4f01-b3a3-e29a407d7d1c","keyword":"比例加载","originalKeyword":"比例加载"},{"id":"89bd8a3f-538d-4d78-93b2-7bd6ff807623","keyword":"非比例加载","originalKeyword":"非比例加载"}],"language":"zh","publisherId":"jsxb200508001","title":"、多混合加载下GH4169合金的高温疲劳特性","volume":"41","year":"2005"}],"totalpage":987,"totalrecord":9864}