云南高校图书馆联盟文献共享服务平台- SUPERPLASTICIZERS

SUPERPLASTICIZERS: 作品数：16被引量：22H指数：3; 导出分析报告; 相关作者：何智海陆旺杰范凌志钱春香更多>>; 相关机构：东南大学更多>>; 相关期刊：《Journal of Southeast University(English Edition)》《Journal of Wuhan University of Technology(Materials Science)》《Materials Sciences and Applications》《Journal of Building Material Science》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划博士科研启动基金国家重点基础研究发展计划更多>>

Superplasticized vs. Conventional Concrete: A Comparative Review: 《Materials Sciences and Applications》2024年第9期271-284,共14页Mark Bediako; The global awareness and utilization of superplasticizers (SPs) in concrete have significantly contributed to developing resilient and sustainable infrastructure. Despite this, many developing nations face limited ado...; 关键词：SUPERPLASTICIZERS CONCRETE Mechanical Properties DURABILITY Developing Countries

Effect of recycled powder on the yield stress of cement paste with varied superplasticizers: 《Low-carbon Materials and Green Construction》2023年第1期307-321,共15页Zhen Li Cheng Yu Min Qiao Weixiao Xie Jinyao Yu; supported by a Youth Program of National Natural Science Foundation of China(Grant No:52008190).; The influence of superplasticizer on the yield stress of cement pastes with recycled powder(RP)was examined in the study.Four superplasticizers were used to obtain the similar fluidity by adjusting the dosage.The resu...; 关键词：Recycled powder Yield stress SUPERPLASTICIZER Polymer adsorption Packing density

The Effect of Various Polynaphthalene Sulfonate Based Superplasticizers on the Workability of Reactive Powder Concrete: 《Journal of Building Material Science》2020年第1期24-29,共6页Anthony Torres Federico Aguayo Srinivas Allena Michael Ellis; A superplasticizer is a type of chemical admixture used to alter the workability(viscosity)of fresh concrete.The workability of fresh concrete is often of particular importance when the water-to-cement(w/c)ratio is lo...; 关键词：Reactive powder concrete Ultra high strength concrete SUPERPLASTICIZER WORKABILITY

Coupled effect of viscosity enhancing admixtures and superplasticizers on rheological behavior of cement paste被引量：5: 《Journal of Central South University》2017年第9期2172-2179,共8页元强刘文涛王超邓德华刘赞群龙广成; Project(2017YFB0310101)supported by National High Technology Research and Development Program of China;Project(51778269)supported by the National Natural Science Foundation of China; The coupled effect of viscosity enhancing admixtures(VEA)and superplasticizer(SP)on the rheological behavior of cement paste was investigated in this work.Two types of VEAs,including hydroxypropyl methylcellulose(HPMC...; 关键词：rheology cement viscosity enhancing admixture SUPERPLASTICIZER

Preparation of Polycarboxylate-based Superplasticizer and Its Effects on Zeta Potential and Rheological Property of Cement Paste被引量：4: 《Journal of Wuhan University of Technology(Materials Science)》2015年第5期1008-1012,共5页刘明雷家珩 BI Yao DU Xiaodi ZHAO Qinglin ZHANG Xuqing; Funded by the Western Region Traffic Construction Technology Program of the Ministry of Communications of China(No.2007319811130); A series of polycarboxylate-based superplasticizers(PCs) with different structures were synthesized and the effects of chemical structure on zeta potential and rheological property of cement paste were studied. Residu...; 关键词：comb polymer polycarboxylate-based superplasticizers zeta potential cement dispersant rheological property

Rheological Properties of Recycled Aggregate Concrete Using Superplasticizers: 《Journal of Civil Engineering and Architecture》2015年第5期591-597,共7页Sandrine Braymand Pierre Francois Francoise Feugeas Christophe Fond; The mechanical properties of recycled aggregates concrete from demolition have been studied for several years. It has been documented that rheological properties of these concrete are generally affected by use of recy...; 关键词：SUPERPLASTICIZER recycled aggregate concrete WORKABILITY VISCOSITY mechanical strength grading.

Influence of Superplasticizers on Early Age Drying Shrinkage of Cement Paste with the Same Consistency被引量：3: 《Journal of Wuhan University of Technology(Materials Science)》2014年第6期1201-1207,共7页赖俊英 ZHANG Lifeng 钱晓倩 SHEN Chong ZHANG Jinjian; The influence of superplasticizer（SP） on the early age drying shrinkage of cement paste with the same consistency was investigated. To conduct the test, which lasted for 72 hours, three paste mixtures were used for ...; 关键词：superplasticizer early age drying shrinkage paste water evaporation pore size distribution

Effect of Superplasticizers on the Early Age Hydration of Sulfoaluminate Cement被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2014年第4期757-762,共6页袁晓辉陈伟 YANG Mo; Funded by the National Natural Science Foundation of China(NNSF-51272194);the Ministry of Transport of the People's Republic of China(2012-319-811-120);the National High-tech Research and Development Program of China(2012AA06A112); The effects of two types of superplasticizers on the properties of CSA cement pastes during early hydration were studied. The influences of two types of superplasticizers on the properties of cement pastes, including ...; 关键词：calcium sulfoaluminate cement superplasticizer early age hydration

The Mitigation of Alkali-Silica Reactions by Aluminum-Bearing Substances: 《Materials Sciences and Applications》2014年第6期363-367,共5页Alexey Brykov Anna Anisimova Natalia Rozenkova; An ability of aluminum-bearing substances-amorphous aluminum hydroxide, aluminum sulphate and basic aluminum sulphate to mitigate alkali-silica reactions in Portland cement mortars has been studied. At equivalent dosa...; 关键词：Alkali-Silica Reaction MITIGATION ALUMINUM HYDROXIDE ALUMINUM Sulphate Basic ALUMINUM Sulphate Concrete Iron(II) Sulphate Portland Cement SUPERPLASTICIZERS Water-Reducing ADMIXTURES

A Talc-Based Cement-Poor Concrete for Sealing Boreholes in Rock被引量：3: 《Engineering（科研）》2013年第3期251-267,共17页Roland Pusch Laurence Warr Georg Grathoff Alireza Pourbakhtiar Sven Knutsson Mohammed Hatem Mohammed; Deep investigation boreholes in crystalline rock for site selection of repositories for high-level radioactive waste are proposed to be sealed by installing a series of dense concrete and clay plugs. These should prev...; 关键词：Clay CONCRETE DUCTILITY Strength SUPERPLASTICIZERS TALC

SUPERPLASTICIZERS