{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文选取了工程中常用的不同种类功能外加剂,研究了功能外加剂对混凝土长期耐久性能的影响,得出了其对混凝土抗碳化性能、抗冻融循环性能和开裂性能的影响规律,并采用压汞法研究了功能外加剂对混凝土孔结构特征的影响.研究表明,功能外加剂的掺入在一定程度上改善了混凝土抗碳化性能,掺入带有引气作用的功能外加剂可提高混凝土抗冻性;孔结构改善对于抗碳化性能和抗冻性有重要影响.","authors":[{"authorName":"郭捷菲","id":"42a0d4cf-d5e5-4311-b314-47b8c2774adb","originalAuthorName":"郭捷菲"},{"authorName":"刘国建","id":"dd39b3b1-540e-48fb-88e1-0f8ae695d22c","originalAuthorName":"刘国建"},{"authorName":"秦鸿根","id":"6c48e776-f15b-4c86-938a-ec35548d655e","originalAuthorName":"秦鸿根"},{"authorName":"崔东霞","id":"e6d6be60-b3bc-4a41-a55b-381c617316b0","originalAuthorName":"崔东霞"}],"doi":"","fpage":"2047","id":"16977ed3-86ad-4efe-97eb-9e6ffcc9fede","issue":"8","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"36b62ea8-a9ae-49e2-bd99-77f4a531ca91","keyword":"功能外加剂","originalKeyword":"功能外加剂"},{"id":"af57241b-9af8-44c0-ab92-7f1aa5949b52","keyword":"耐久性","originalKeyword":"耐久性"},{"id":"2294bfea-2c74-41ab-99b0-3d7d1564d20c","keyword":"碳化","originalKeyword":"碳化"},{"id":"8b36cb37-e41b-4d56-9f61-0456239d7c03","keyword":"抗冻性","originalKeyword":"抗冻性"},{"id":"0de7acf3-948a-4689-9eca-61b0dcaa7c30","keyword":"孔结构","originalKeyword":"孔结构"}],"language":"zh","publisherId":"gsytb201408035","title":"功能外加剂对混凝土长期耐久性的影响","volume":"33","year":"2014"},{"abstractinfo":"主要研究了以h添加、m添加为主要原料的外加剂对干混砌筑砂浆性能的影响.通过正交设计结果的分析得出外加剂的主要成分对砂浆各种性能的影响,从而得到外加剂的最优配方.","authors":[{"authorName":"叶慧丽","id":"9ce7fb13-b487-459f-9a5f-a8941cd8a8d8","originalAuthorName":"叶慧丽"},{"authorName":"潘钢华","id":"20b86643-798e-422d-aefc-e975e8324aa6","originalAuthorName":"潘钢华"}],"doi":"10.3969/j.issn.1001-4381.2006.z1.069","fpage":"259","id":"584d5d24-15a5-47b2-92b0-b4d266a6c888","issue":"z1","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"32da3abb-2bee-4e44-b000-be1b792821e3","keyword":"干混砌筑砂浆","originalKeyword":"干混砌筑砂浆"},{"id":"94464f34-c08e-4369-aa89-d28857eb2cd4","keyword":"工作性","originalKeyword":"工作性"},{"id":"87f76c44-9318-4d3e-a956-984f6850ebae","keyword":"抗压强度","originalKeyword":"抗压强度"},{"id":"5e274bff-0c4c-43b5-919d-09e8602c4476","keyword":"凝结时间","originalKeyword":"凝结时间"},{"id":"b249df9a-5d59-4456-b7a3-ed4aafc665e6","keyword":"添加","originalKeyword":"添加剂"}],"language":"zh","publisherId":"clgc2006z1069","title":"干混砌筑砂浆外加剂的研究","volume":"","year":"2006"},{"abstractinfo":"以水溶性线性高分子聚合物为增粘剂,与氨基磺酸盐系高效减水剂及缓凝复合,配制成一种水下不分散混凝土专用外加剂,检测该外加剂对水下浇注混凝土的抗分散性、流动性、自密实度及力学性能的影响,采用SEM、MIP分析硬化混凝土的微观结构.研究结果表明,复合而成的水下不分散混凝土外加剂的作用效果明显,制备的水下不分散混凝土的各项性能指标稳定.","authors":[{"authorName":"张德成","id":"4063ae9b-613f-4c7e-bfeb-2890d1a19831","originalAuthorName":"张德成"},{"authorName":"张鸣","id":"6fc07876-f0ad-4144-a3f8-28d0c0f7a13d","originalAuthorName":"张鸣"},{"authorName":"王英姿","id":"361882e4-f7e6-4b0f-8855-8d39320468fe","originalAuthorName":"王英姿"},{"authorName":"吴波","id":"35ff6476-472c-4fc8-8c23-ccb5e485ff82","originalAuthorName":"吴波"},{"authorName":"程新","id":"93f29377-dd95-4f10-9e77-1446fc8bc246","originalAuthorName":"程新"}],"doi":"10.3969/j.issn.1001-1625.2006.05.004","fpage":"17","id":"fa43d3a6-db6d-4ece-933b-851b3a7dc56c","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"eeed6c82-ed85-4460-b4a6-d2576802a1c3","keyword":"增粘剂","originalKeyword":"增粘剂"},{"id":"cc46baa1-c928-46d2-ac45-64ad23c41b52","keyword":"抗分散性","originalKeyword":"抗分散性"},{"id":"d7fae7ca-a7e0-4498-be17-179c7d9a56fe","keyword":"流动性","originalKeyword":"流动性"},{"id":"f84bd3cc-fecb-456c-bd74-e8343ec22da9","keyword":"经时损失","originalKeyword":"经时损失"},{"id":"95413fc8-05fa-45a0-b0d1-c1e57ef82bfb","keyword":"水下不分散混凝土","originalKeyword":"水下不分散混凝土"}],"language":"zh","publisherId":"gsytb200605004","title":"水下不分散混凝土外加剂研究","volume":"25","year":"2006"},{"abstractinfo":"通过对掺不同外加剂的碳纤维增强水泥(CFRC)试件的电阻测试,考察了两种外加剂MKC和CKH的作用效果.结果表明它们有促进纤维分散的功效,配合相应的制备工艺,试块的导电性得到改善,压力作用下电阻变化的敏感性增强.还研究了龄期和纤维含量对试块电阻率的影响.由此可见,通过掺外加剂和选择合理工艺,可研制出导电性和压力敏感性良好的试件.","authors":[{"authorName":"毛起炤","id":"9dd3f906-db8d-4a94-b370-af51f26c9466","originalAuthorName":"毛起炤"},{"authorName":"杨元霞","id":"76d1555d-e6a0-48ee-b24a-f4a33d334abb","originalAuthorName":"杨元霞"},{"authorName":"李卓球","id":"6c4b56d8-9fe0-45c8-a6da-44ec13fd0a83","originalAuthorName":"李卓球"},{"authorName":"沈大荣","id":"a584c257-7302-4b28-8df4-ebd350c4c534","originalAuthorName":"沈大荣"}],"categoryName":"|","doi":"","fpage":"415","id":"0162f747-eb6c-4142-99df-465e4b235657","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"7f91f810-3e52-4919-a4d8-12eaec028c2c","keyword":"外加剂","originalKeyword":"外加剂"},{"id":"059d8dad-f0f8-44f1-b05f-dbb0fe15b12e","keyword":" carbon-fibre-cement","originalKeyword":" carbon-fibre-cement"},{"id":"64b77180-6b30-4dc5-a2ac-ac42c9d70243","keyword":" electrical conductance","originalKeyword":" electrical conductance"}],"language":"zh","publisherId":"1000-324X_1997_3_2","title":"外加剂对CFRC导电性能的影响","volume":"12","year":"1997"},{"abstractinfo":"石膏是国际上推崇使用的绿色建材.我国是石膏资源大国,具备发展石膏建材的资源和政策优势.使用外加剂是提升石膏基材料技术经济水平,推动石膏行业科技进步的最有效途径,也是高性能石膏基材料的核心技术.本文综述了国内外建筑石膏减水剂、缓凝、保水剂研究的现状,并对国内石膏外加剂研究与应用中存在的问题进行了分析.","authors":[{"authorName":"瞿金东","id":"724b67e1-fd36-4472-90e9-33c6e420e859","originalAuthorName":"瞿金东"},{"authorName":"彭家惠","id":"6e35f750-58a0-474d-b4fc-178b0ba148e9","originalAuthorName":"彭家惠"},{"authorName":"吴莉","id":"d9a6b346-eb4c-4ac9-9b48-e22677f58fb2","originalAuthorName":"吴莉"},{"authorName":"张建新","id":"06274210-9f74-4379-ad37-93370b7e9984","originalAuthorName":"张建新"}],"doi":"10.3969/j.issn.1673-2812.2004.03.039","fpage":"466","id":"e1dbd94d-cbfc-469d-b167-6179d3c587fe","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"cbd17936-89c6-48b3-9c8a-e0ea985bc784","keyword":"建筑石膏","originalKeyword":"建筑石膏"},{"id":"4fd94c0c-77ff-400c-879c-b2fa2882951d","keyword":"减水剂","originalKeyword":"减水剂"},{"id":"0d24e81f-6029-462a-8910-911d0f31a4bf","keyword":"缓凝","originalKeyword":"缓凝剂"},{"id":"211d0c2d-c94e-4081-9d8b-4e70f9291920","keyword":"保水剂","originalKeyword":"保水剂"}],"language":"zh","publisherId":"clkxygc200403039","title":"建筑石膏外加剂研究进展","volume":"22","year":"2004"},{"abstractinfo":"以纳米碳酸钙和工业氧化铝为主要原料,研究了SiO2和Fe2O3两种外加剂对合成六铝酸钙性能的影响,结果表明:六铝酸钙的生成反应在1500℃基本完成.1400℃时,加入SiO2微粉不利于六铝酸钙生成,Fe2O3则能够促进六铝酸钙生成.在整个实验温度范围内,加入SiO2微粉使得材料中生成了适当数量的液相,可以显著促进材料的致密化,Fe2O3的促烧结作用较差.","authors":[{"authorName":"张振燕","id":"8f93ba47-11b0-4c24-846e-2744900de166","originalAuthorName":"张振燕"},{"authorName":"李志刚","id":"e0310ce5-db81-4c0d-ab83-003ec7424a95","originalAuthorName":"李志刚"}],"doi":"10.3969/j.issn.1001-4381.2010.z2.122","fpage":"446","id":"f67a6aca-c7b2-4e65-9101-92547f631e33","issue":"z2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"6689bf2c-321f-4506-9228-6a1ee094b842","keyword":"六铝酸钙","originalKeyword":"六铝酸钙"},{"id":"1ec16ca7-03e3-4d7a-8aac-1d2358c97fa6","keyword":"SiO2微粉","originalKeyword":"SiO2微粉"},{"id":"4e783cfb-5f40-48b9-b0ee-cd7857c049cc","keyword":"Fe2O3","originalKeyword":"Fe2O3"}],"language":"zh","publisherId":"clgc2010z2122","title":"外加剂对合成六铝酸钙性能的影响","volume":"","year":"2010"},{"abstractinfo":"研究了不同种类早强、减水剂等功能外加剂对铬铁渣基复合材料性能的影响。通过单因素实验考察了不同掺量的 NaCl (NC)、Na2 SO4(NS)、NaF (NF)和Al2(SO4)3(AS)等4种无机早强对铬铁渣基复合材料性能的影响,利用正交试验考察4种早强与木钙(CL)减水剂的复配对复合材料性能及结构的影响,得出复合型外加剂的最佳方案及组成,即 NC为0.6%,NF 为0.6%,NS 为1.2%,AS 为0.7%,CL为0.25%。采用 XRD 和 SEM 等测试方法分析复合材料水化产物物相组成和微观形貌。研究表明,复合型外加剂加速并促进了铬铁渣基复合材料水化进程,降低孔隙率,提高复合材料的密实度。复合型外加剂具有减水和早强叠加效应,改善流动性的同时提高复合材料的强度,其3,28 d 抗压强度可达37.44和66.29 MPa,分别提高了46.6%和18.4%。将无机早强与减水剂进行复合设计,既能发挥无机早强的良好早强效果,又能弥补早强后期强度的不足。","authors":[{"authorName":"郝旭涛","id":"f312bb95-0b08-4fc0-ab56-3aeb7d2daca7","originalAuthorName":"郝旭涛"},{"authorName":"周新涛","id":"cfd9ab8d-a44b-4c60-a614-5a1b709abb8d","originalAuthorName":"周新涛"},{"authorName":"罗中秋","id":"662a868a-83b3-4390-be75-ad53c72335ab","originalAuthorName":"罗中秋"},{"authorName":"陶志超","id":"f0c2804c-8f9b-4c1e-9cd5-e569261e2a83","originalAuthorName":"陶志超"},{"authorName":"陈小凤","id":"8e141c87-bde1-478c-a06a-1ef84b68814f","originalAuthorName":"陈小凤"}],"doi":"10.3969/j.issn.1001-9731.2015.13.006","fpage":"13029","id":"6cc8a624-2265-4e10-844c-bb339402136d","issue":"13","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"cc8517ae-d156-468e-92f8-d5ae47e6eb00","keyword":"外加剂","originalKeyword":"外加剂"},{"id":"a26f663e-00c9-4c4b-a3fe-13670eb9a7b8","keyword":"铬铁渣","originalKeyword":"铬铁渣"},{"id":"09a740f5-58b2-480f-aff9-ae07606c4c4a","keyword":"早强","originalKeyword":"早强剂"},{"id":"802fe921-1ba2-4bdc-8f21-4370d8b8c8ff","keyword":"减水剂","originalKeyword":"减水剂"},{"id":"91388117-1d83-4802-ab7b-af77f4b74c0e","keyword":"复合设计","originalKeyword":"复合设计"}],"language":"zh","publisherId":"gncl201513006","title":"复合型外加剂对铬铁渣基复合材料性能的影响?","volume":"","year":"2015"},{"abstractinfo":"本文通过复配外加剂体系中不同外加剂(膨胀-减水剂-引气)、不同掺量对高性能混凝土(HPC)基本性能及收缩性能的对比试验,分析了不同掺量对HPC强度、弹性模量、收缩性能的影响程度.总结了对于有补偿收缩要求的HPC,综合对比了掺加不同外加剂时对其性能的影响,给出了各外加剂的最优建议掺量.根据试验所得最优掺量,为了阐明其内在机理,应用扫描电镜二次电子成像观测及能谱成分分析,阐明了复配外加剂的相容性及作用互补机理.研究不仅阐明了有补偿收缩要求的混凝土对外加剂的掺量要求,而且对有效控制混凝土开裂提供了理论配合比.由于配制HPC地材区域的差异性、外加剂批次和性能的差异性、相互之间相容性和匹配性的问题,本研究为类似研究提供参考和借鉴.","authors":[{"authorName":"张戎令","id":"201f8974-01c8-4fc2-985d-d6da5226c957","originalAuthorName":"张戎令"},{"authorName":"王起才","id":"dca6a52a-c5e6-4b2c-81fa-6732d5e4475f","originalAuthorName":"王起才"},{"authorName":"马丽娜","id":"daf21408-d394-4779-b2b5-34e742b2c725","originalAuthorName":"马丽娜"},{"authorName":"李晓东","id":"e6665de6-a0d4-45c2-bbe0-2136958f8a54","originalAuthorName":"李晓东"}],"doi":"","fpage":"2194","id":"b78013bc-6305-4676-9811-da395ee1b693","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":"0a7a4e21-b9fd-46a5-b8e6-1cd6df1ddfd8","keyword":"外加剂","originalKeyword":"外加剂"},{"id":"7e3ee98d-8e37-4524-b7a8-5a8f3a4836c1","keyword":"高性能混凝土","originalKeyword":"高性能混凝土"},{"id":"5a745a5a-1826-4e46-8586-a318b0258cda","keyword":"收缩","originalKeyword":"收缩"},{"id":"a0463281-41f1-495c-a984-81e266b8fb10","keyword":"弹性模量","originalKeyword":"弹性模量"},{"id":"8b07ec90-a822-49d5-910f-0c44dfb94092","keyword":"最优掺量","originalKeyword":"最优掺量"}],"language":"zh","publisherId":"gsytb201311005","title":"复配外加剂体系对高性能混凝土收缩性能的影响","volume":"32","year":"2013"},{"abstractinfo":"研究了外加剂对磷石膏基复合胶凝材料性能的影响.通过单因素实验考察了外加剂CaCl2 (CC)、Na2SO4(NS)、NaF(NF)和水玻璃(NSO)的不同掺量对复合胶凝材料性能的影响,通过正交试验得到了外加剂复配的最佳方案,即有CC为0.6%,NS为0.2%,NSO为0.6%,NF为0.3%.正交优化组的3d和28 d的抗压强度为35.96MPa、42.88 MPa,其强度分别提高了19.27%和20.89%.采用XRD和SEM等方法分析了复合胶凝材料的水化产物组成和微观形貌.分析结果表明外加剂不仅能加快磷石膏基复合胶凝材料的水化反应进程,还可以生成更多更致密的水化产物,使其结构更加紧密,提高了复合胶凝材料的力学性能.","authors":[{"authorName":"何志鹏","id":"4a21e575-139b-4397-a3ac-539a8c060efd","originalAuthorName":"何志鹏"},{"authorName":"夏举佩","id":"b9d2042c-be8f-4d22-a133-b15ce1a125be","originalAuthorName":"夏举佩"},{"authorName":"郑森","id":"71bd52c8-b755-4288-8c06-0b580e8d3b86","originalAuthorName":"郑森"}],"doi":"","fpage":"1946","id":"7ebcb7f2-bae9-4157-96e9-ee36f4c28e33","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"8c9d2744-3e0e-4cfa-bd59-1d51cb7caed1","keyword":"外加剂","originalKeyword":"外加剂"},{"id":"c37c7be3-73a5-4ce3-a06a-924f1c336ad5","keyword":"磷石膏","originalKeyword":"磷石膏"},{"id":"b536b384-38fd-49c4-a9e7-dd6b8a7813ac","keyword":"复合胶凝材料","originalKeyword":"复合胶凝材料"}],"language":"zh","publisherId":"gsytb201606054","title":"外加剂对磷石膏基复合胶凝材料性能的影响","volume":"35","year":"2016"},{"abstractinfo":"分析了水泥化学和物理特性、外加剂本身、掺合料的种类和掺量及集料对相容性的影响;并从外加剂的作用机理出发总结了外加剂对浆体流变性(流动性与稳定性)的影响;同时分析了相容性与混凝土耐久性之间的关系;提出良好的相容性是制备高性能混凝土的基础,对建立相容性定量评价方法做了初步探讨.","authors":[{"authorName":"张德成","id":"aa33ca2d-3858-4fec-be79-8da91dcd6744","originalAuthorName":"张德成"},{"authorName":"张鸣","id":"07931d02-5fe6-45e6-b905-ded8b2de6e29","originalAuthorName":"张鸣"},{"authorName":"肖传明","id":"fd181b25-56ae-495f-82e3-f6bbeabd11ae","originalAuthorName":"肖传明"},{"authorName":"张云飞","id":"36124424-55ca-429c-adef-8a9750f0c92d","originalAuthorName":"张云飞"},{"authorName":"刘福田","id":"6b810aef-ae70-48b1-86cf-5ca5b5493bd4","originalAuthorName":"刘福田"}],"doi":"10.3969/j.issn.1001-1625.2006.04.036","fpage":"162","id":"a4862b6c-1cba-4e10-99ee-4e501b231749","issue":"4","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"96c35353-5d2a-4964-bbad-faa9cef3fdda","keyword":"外加剂","originalKeyword":"外加剂"},{"id":"406f2b48-7074-4ec0-8913-3160053b6c7f","keyword":"相容性","originalKeyword":"相容性"},{"id":"164ffd74-273f-44c5-af03-826a4acd9a45","keyword":"浆体流变性","originalKeyword":"浆体流变性"},{"id":"5f10d475-4a5c-4c09-83f7-4c9e0985f18f","keyword":"混凝土耐久性","originalKeyword":"混凝土耐久性"}],"language":"zh","publisherId":"gsytb200604036","title":"外加剂相容性及其对混凝土性能的影响","volume":"25","year":"2006"}],"totalpage":3616,"totalrecord":36155}