材料期刊网

{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"山岭隧道一般都处于高水压环境中，衬砌损伤特性需要考虑水压渗透作用。采用 Weibull 统计分布函数，建立混凝土整体初始渗透系数及损伤场变量计算公式；求解外水压力下圆形衬砌内渗透孔隙水压力；在此基础上，建立混凝土圆形衬砌渗流-应力-损伤耦合模型，并通过 ABAQUS 有限元分析软件进行算例分析，说明承水压山岭圆形混凝土衬砌损伤与渗流及应力之间关系密切。","authors":[{"authorName":"秦伟","id":"2479d509-ae1d-464c-b3ad-692448471c1e","originalAuthorName":"秦伟"},{"authorName":"翁其能","id":"89fdb8cc-6625-4e38-838a-18f3602f4917","originalAuthorName":"翁其能"}],"doi":"10.11896/j.issn.1005-023X.2016.24.029","fpage":"152","id":"3377336f-0c4f-4d3f-8450-bcb5c2d34720","issue":"24","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"63f4ed4b-0b82-4cd4-b952-4ce0817f1fee","keyword":"混凝土衬砌","originalKeyword":"混凝土衬砌"},{"id":"ce528d0f-1840-4e41-a7a3-054a840e0e3f","keyword":"承水压","originalKeyword":"承水压"},{"id":"b264fe29-ab00-445f-9104-1b3ea989d120","keyword":"渗透损伤","originalKeyword":"渗透损伤"},{"id":"649068b1-b271-4ee2-8680-f577c84b1700","keyword":"渗透特性","originalKeyword":"渗透特性"},{"id":"b5c5e65b-51a8-432a-b393-e5300446bf0b","keyword":"耦合模型","originalKeyword":"耦合模型"},{"id":"9c51ad8b-ac26-45ad-b9ac-0f78f1e85f91","keyword":"Weibull统计分布函数","originalKeyword":"Weibull统计分布函数"}],"language":"zh","publisherId":"cldb201624029","title":"承高水压山岭隧道混凝土衬砌渗透损伤机理与模型研究?","volume":"30","year":"2016"},{"abstractinfo":"损伤的发展已经有50多年的历史,在损伤的基础上国内外已经有诸多学者开始研究混凝土渗透损伤,但是提出的一些模型和机理仍需进一步完善、论证.渗透会影响混凝土材料的损伤发展,同时混凝土材料的损伤也影响了其渗透性.概要介绍了国内外近年来对于混凝土渗透损伤研究的现状,由较早的裂缝开度对混凝土渗透性能的影响到渗透作用下混凝土渗透性与损伤变量的关系.渗透损伤研究主要是通过实验得到混凝土材料裂缝开度和渗透系数之间的关系,从而进一步得到渗透和损伤之间的关系.","authors":[{"authorName":"翁其能","id":"604bcaed-b4cc-4443-8274-340717129439","originalAuthorName":"翁其能"},{"authorName":"吴秉其","id":"986cee47-29eb-4afa-925e-e8026781029a","originalAuthorName":"吴秉其"},{"authorName":"秦伟","id":"dfd74e66-f192-4aea-b1a6-c7218fd90f4d","originalAuthorName":"秦伟"}],"doi":"10.11896/j.issn.1005-023X.2014.16.031","fpage":"130","id":"ef974026-b833-4565-808a-127574f78108","issue":"16","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"ad218493-a50a-400c-b172-0df20b2ae7a6","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"696c4829-16de-4b73-8de4-f80de4c6fa17","keyword":"渗透","originalKeyword":"渗透"},{"id":"54d0c642-0477-4d01-9934-782dc66cbccd","keyword":"损伤","originalKeyword":"损伤"},{"id":"7748e546-6058-4a65-b530-eb9cb332805f","keyword":"裂缝开度","originalKeyword":"裂缝开度"},{"id":"b1b37f72-f0c2-4dd9-9ae1-ab4fffee4aa8","keyword":"模型","originalKeyword":"模型"}],"language":"zh","publisherId":"cldb201416031","title":"地下结构混凝土渗透损伤研究综述","volume":"28","year":"2014"},{"abstractinfo":"混凝土的渗透性在控制混凝土的质量及混凝土结构的行为上起着关键性的作用,而开裂混凝土在渗透作用下的损伤则直接控制了结构的长期工作性能.从开裂混凝土的渗透机理、开裂水压务件、开裂应力出发,求出开裂混凝土中裂缝开度与水压、拉伸及压剪作用下裂缝开度与应力的关系并给出计算公式;然后定义了混凝土开裂损伤问题,通过有效承载面积损失来表达开裂混凝土的损伤;最后通过上述方式将混凝土开裂渗透作用与混凝土的损伤结合起来,求得渗透作用下开裂混凝土的损伤表达.","authors":[{"authorName":"翁其能","id":"9d1bc702-43b9-45a4-99eb-4fb2b0152d51","originalAuthorName":"翁其能"},{"authorName":"袁勇","id":"3170f578-68d0-459f-afd2-45ea02c8f199","originalAuthorName":"袁勇"},{"authorName":"王学军","id":"64dcb9bd-f27c-4d70-b783-588607b1c5b8","originalAuthorName":"王学军"}],"doi":"","fpage":"104","id":"f6d34143-c0cc-40c9-bff8-66c7d98166c0","issue":"5","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"ef570d07-8065-4fc4-b37e-69b1e825b3ce","keyword":"开裂混凝土","originalKeyword":"开裂混凝土"},{"id":"60b5b915-432b-44cf-a578-6fc8906615b5","keyword":"渗透","originalKeyword":"渗透"},{"id":"d38a1353-b07d-41af-9afa-ed32ed210f5b","keyword":"损伤","originalKeyword":"损伤"},{"id":"21cb2e5b-fca2-49a1-9951-a6a94988b8ea","keyword":"模型","originalKeyword":"模型"}],"language":"zh","publisherId":"cldb200805026","title":"渗透作用下开裂混凝土的材料损伤模型","volume":"22","year":"2008"},{"abstractinfo":"研究承水压混凝土结构的损伤与渗透问题有利于地下工程结构的安全运营，譬如山岭隧道、城市地下结构等。从构成材料损伤理论框架的三个主要方面(场变量的定义、损伤演化方程、本构行为关系)系统地阐述混凝土的损伤机理，并宏细观地分析了混凝土损伤的基本特性。分析了水压下的混凝土渗透行为特性，并针对渗透对混凝土结构的破坏机理进行阐述。剖析混凝土渗流与混凝土损伤之间的耦合机理，建立了渗流-损伤耦合模型。","authors":[{"authorName":"翁其能","id":"14558d76-a25a-472f-9e2e-be6ab4cbfe7d","originalAuthorName":"翁其能"},{"authorName":"林钰丰","id":"77b64515-26f0-43ea-9d09-ed931165ab09","originalAuthorName":"林钰丰"},{"authorName":"秦伟","id":"a81dc745-af0a-4d62-82b1-b07ff4bff6c2","originalAuthorName":"秦伟"}],"doi":"10.11896/j.issn.1005-023X.2016.23.015","fpage":"104","id":"b43a7160-080a-464c-b6d4-05d8ddc30fc1","issue":"23","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"7967e26a-614c-4674-9cf1-a859c8ab6b53","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"d7457427-6321-4d35-bfd4-9090608e2066","keyword":"承水压","originalKeyword":"承水压"},{"id":"ace299d9-a8dc-44e6-84ff-3a907d995375","keyword":"损伤机理","originalKeyword":"损伤机理"},{"id":"ae614f07-9441-4108-8db5-8971b8b8f59f","keyword":"渗透特性","originalKeyword":"渗透特性"},{"id":"dd66794b-435c-4d8a-9052-2a84cd218a8a","keyword":"耦合关系","originalKeyword":"耦合关系"}],"language":"zh","publisherId":"cldb201623015","title":"承水压混凝土结构损伤机理与渗透特性研究综述?","volume":"30","year":"2016"},{"abstractinfo":"对渗透蒸馏过程,渗透蒸馏过程的热力学、动力学,过程工程问题,渗透蒸馏的膜和膜组件及其应用作以综述.","authors":[{"authorName":"朱圣东","id":"d13a44af-12a7-4c74-b261-ee0a20227e76","originalAuthorName":"朱圣东"},{"authorName":"吴迎","id":"cd552f17-0417-4547-bb29-591a70c69aba","originalAuthorName":"吴迎"}],"doi":"10.3969/j.issn.1007-8924.2000.05.009","fpage":"42","id":"fd7ac6bf-d1a0-4351-8c6f-a6d1a26d2c52","issue":"5","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"fdd61e9b-e328-4a55-a4f8-1b0dadd4d9fd","keyword":"渗透蒸馏","originalKeyword":"渗透蒸馏"},{"id":"4e5e687f-0ffb-426a-9ac8-3dae3ffa318b","keyword":"热力学","originalKeyword":"热力学"},{"id":"57fd5b5e-3a64-4078-be6d-5231e5bd836a","keyword":"动力学","originalKeyword":"动力学"},{"id":"7faf4ae4-0d89-42c1-9078-880bc2aaede2","keyword":"工程问题","originalKeyword":"工程问题"},{"id":"f5d94a83-462b-434d-b866-0737743eb049","keyword":"膜组件","originalKeyword":"膜组件"},{"id":"aada2c4d-c99e-4cbc-8593-192b284a963f","keyword":"应用","originalKeyword":"应用"}],"language":"zh","publisherId":"mkxyjs200005009","title":"渗透蒸馏","volume":"20","year":"2000"},{"abstractinfo":"利用喷水显色法,研究了水泥基材料、混凝土成型表面和表面冻融损伤对渗透型防水涂料渗透深度的影响.结果表明:用相同量硅烷凝胶表面处理后,渗透深度大小顺序为混凝土＞水泥砂浆＞水泥净浆;混凝土不同成型表面渗透深度顺序为:浇筑面＞侧面＞底面,3者之间的数量关系比为(1.02～1.34)∶1∶(0.64～0.71);随着冻融损伤的增大,渗透深度近似线性关系增加.","authors":[{"authorName":"朱方之","id":"1ebca192-ffc0-4ecb-b1c4-4a0b5a7d32d5","originalAuthorName":"朱方之"},{"authorName":"赵铁军","id":"9f41b4f1-769d-40e8-83fe-d62234cc38e8","originalAuthorName":"赵铁军"},{"authorName":"王振波","id":"df1e7533-fa7f-43f7-8e9d-02d3af398ffc","originalAuthorName":"王振波"},{"authorName":"罗海艳","id":"afcf5364-bc7d-4a46-89d7-aa8c8c743ce0","originalAuthorName":"罗海艳"}],"doi":"","fpage":"64","id":"88dd03a5-b281-45b9-a73f-9347dbbf6d6e","issue":"2","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业 "},"keywords":[{"id":"e56007de-b2fd-44bf-8a7e-a338f7f22ad0","keyword":"渗透型防水涂料","originalKeyword":"渗透型防水涂料"},{"id":"23cbb2e5-bd79-43a8-9a76-d2ba7f62d6ed","keyword":"渗透深度","originalKeyword":"渗透深度"},{"id":"503fb8af-4a09-46da-82c7-22598782bc9d","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"d700b9eb-aefb-4dbe-b7f9-eb2e4626c8f2","keyword":"冻融损伤","originalKeyword":"冻融损伤"}],"language":"zh","publisherId":"tlgy201402013","title":"渗透型防水涂料渗透深度的试验研究","volume":"44","year":"2014"},{"abstractinfo":"正渗透技术是一种新兴的利用渗透原理的膜分离技术,能自发进行,无需外加压力即可实现,为水资源和环境问题提供了低能耗、高效率的解决途径.近年来正渗透技术在国际上得到了广泛的重视,相关的研究正快速发展.文章详细总结了正渗透机理方面的研究进展,深入分析了正渗透的整个动力学过程,为正渗透膜的设计和制备与驱动溶质的选择和开发提供了理论基础.","authors":[{"authorName":"方彦彦","id":"417d69f7-49c9-421d-baf2-ba2e7e8e5bba","originalAuthorName":"方彦彦"},{"authorName":"田野","id":"b43f2be2-1c6d-4647-9a03-af3cbdf66e67","originalAuthorName":"田野"},{"authorName":"王晓琳","id":"eeef4e75-0c54-449f-beba-304f25c673eb","originalAuthorName":"王晓琳"}],"doi":"10.3969/j.issn.1007-8924.2011.06.020","fpage":"95","id":"b2f4f9d1-a5f6-4277-b3c5-9cc67e24d7e5","issue":"6","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"b8145eed-f9af-4296-a2a8-78081c2f117c","keyword":"正渗透","originalKeyword":"正渗透"},{"id":"a982e8b5-f58c-497f-8c8f-9a398d806a16","keyword":"渗透压","originalKeyword":"渗透压"},{"id":"f2ba5e64-b892-4b89-8447-5ff07677a854","keyword":"机理","originalKeyword":"机理"},{"id":"83082b58-1ff1-46c9-9d55-1e28d48de719","keyword":"膜","originalKeyword":"膜"}],"language":"zh","publisherId":"mkxyjs201106020","title":"正渗透的机理","volume":"31","year":"2011"},{"abstractinfo":"介绍了蒸汽渗透膜分离技术的工作原理、分离性能的评价指标以及影响因素,并与渗透汽化技术进行比较,总结了两过程的异同,指出了蒸汽渗透过程在技术上和经济上的优势,概括了蒸汽渗透技术在工业上的应用.作为新型的膜分离技术,蒸汽渗透技术有较强的市场竞每力.","authors":[{"authorName":"李洪亮","id":"099012f7-4ad7-4f13-8f48-6d9082de68d5","originalAuthorName":"李洪亮"},{"authorName":"姚银娇","id":"f4664e45-3695-4469-9be1-72a5e99d620f","originalAuthorName":"姚银娇"},{"authorName":"冯建","id":"a7f225fa-a866-41f4-a77e-3dc492625225","originalAuthorName":"冯建"}],"doi":"10.3969/j.issn.1007-8924.2009.04.020","fpage":"101","id":"4fac4ea6-065b-4988-8049-a28bd5fac5a7","issue":"4","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"b90ec5d5-3f2e-4e3e-9993-0dbfc6d74fb8","keyword":"蒸汽渗透","originalKeyword":"蒸汽渗透"},{"id":"dba4d163-51e2-4c67-8ae9-4a2363d4376c","keyword":"渗透汽化","originalKeyword":"渗透汽化"},{"id":"a9ded4be-2739-43ed-97f5-a66f1bc38a50","keyword":"膜分离","originalKeyword":"膜分离"}],"language":"zh","publisherId":"mkxyjs200904020","title":"蒸汽渗透技术及其应用","volume":"29","year":"2009"},{"abstractinfo":"研究了不同龄期受损混凝土经过相同养护期后的自然愈合现象.混凝土受损后的自愈合实质上是损伤部位未水化或水化不充分的胶凝材料加速水化或进一步水化生成新的水化产物弥合裂缝的过程.以超声波速的变化表征混凝土受压开裂后的损伤程度,建立了混凝土损伤量与愈合状况之间的关系.结果表明,混凝土材料存在一个损伤阈值:当混凝土的损伤低于损伤阈值时,自愈合率随着损伤量的增大而增大;当混凝土损伤超过损伤阈值时,自愈合率随着损伤量的增大而降低.","authors":[{"authorName":"姚武","id":"6dd7ee74-5dc3-4d53-8607-38f9fcb90421","originalAuthorName":"姚武"},{"authorName":"钟文慧","id":"a30d3b75-e881-4580-bf76-8f6461b34f90","originalAuthorName":"钟文慧"}],"doi":"10.3321/j.issn:1005-3093.2006.01.006","fpage":"24","id":"fe4ea60a-2a56-4617-a0d8-f55997135494","issue":"1","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"ae778ebd-e247-43d6-89b2-e6fe459953cb","keyword":"无机非金属材料","originalKeyword":"无机非金属材料"},{"id":"94c581a6-1abf-4623-8c3a-4d89098ebf4e","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"ac45c17f-3461-4504-bdc8-865cbd6e0a12","keyword":"损伤","originalKeyword":"损伤"},{"id":"7f125b7c-76e8-42bd-b28b-5ddb34df9476","keyword":"自愈合","originalKeyword":"自愈合"},{"id":"aef69fee-6485-4b9b-96d5-ede62d545b9b","keyword":"水化","originalKeyword":"水化"}],"language":"zh","publisherId":"clyjxb200601006","title":"混凝土损伤自愈的机理","volume":"20","year":"2006"},{"abstractinfo":"多元芳烃/烷烃混合物的渗透汽化膜分离技术是降低石脑油的芳烃含量,生产低芳优质乙烯原料的潜在技术.以独山子石化公司提供的直馏石脑油为原料,采用芳烃优先透过的商品渗透汽化膜对渗透汽化降低芳烃含量,优化乙烯原料进行探索.研究结果表明,石脑油渗透汽化过程的渗透通量在0.08～1.07 kg/(m2·h)之间,增浓系数在1.4～4.5之间;不同芳烃组分的增浓系数随碳数增大而降低.随切割比增大,石脑油的芳烃含量下降.切割比为20%时,石脑油的芳烃质量分数由7.52%降至4.67%,下降了38%,初步证实了渗透汽化膜分离技术降低石脑油的芳烃含量,优化乙烯原料的可行性.","authors":[{"authorName":"郭春刚","id":"dc8c5189-ea39-4685-91f0-03f7d3f7aa0c","originalAuthorName":"郭春刚"},{"authorName":"李战胜","id":"d2cd406e-d9c1-40aa-b514-9372a5541d88","originalAuthorName":"李战胜"},{"authorName":"熊纯青","id":"70d4684b-0c85-44a5-a00e-3b008a6411a7","originalAuthorName":"熊纯青"},{"authorName":"李杨","id":"4d329885-9b74-492c-a1b7-50f49b559033","originalAuthorName":"李杨"},{"authorName":"张春庆","id":"fc8b12c0-5b96-42fc-ad47-42a5665e4ca3","originalAuthorName":"张春庆"},{"authorName":"王玉荣","id":"fc552535-26fe-48ed-83b4-1c4305ee4b41","originalAuthorName":"王玉荣"}],"doi":"10.3969/j.issn.1007-8924.2010.05.019","fpage":"94","id":"3e07b989-a499-4d81-89f3-b3e95cb811c3","issue":"5","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"d89242de-db4f-41f4-9a01-18ecaa49a7b7","keyword":"渗透汽化","originalKeyword":"渗透汽化"},{"id":"b04c64e2-1a99-484e-b1ab-37418f324f4f","keyword":"石脑油","originalKeyword":"石脑油"},{"id":"6e28ecf5-de81-4236-8f7b-31958b089344","keyword":"芳烃/烷烃分离","originalKeyword":"芳烃/烷烃分离"}],"language":"zh","publisherId":"mkxyjs201005019","title":"渗透汽化优化乙烯原料","volume":"30","year":"2010"}],"totalpage":558,"totalrecord":5577}