云南高校图书馆联盟文献共享服务平台- CONCRETES

CONCRETES: 作品数：29被引量：43H指数：3; 导出分析报告; 相关领域：生物学天文地球更多>>; 相关作者：张莹王玲君更多>>; 相关机构：中国建筑科学研究院中国建筑材料科学研究总院海川股份苏州混凝土水泥制品研究院有限公司更多>>; 相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《武汉理工大学学报》《Journal of Architectural Environment & Structural Engineering Research》《Materials Sciences and Applications》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划天津市自然科学基金国家科技支撑计划更多>>

Experimental study on the size effect on the equation of state of concretes under shock loading: 《Defence Technology（防务技术）》2024年第3期160-167,共8页Mei Li Jian Cui Yanchao Shi Baijian Tang Xin Chen; supported by the National Natural Science Foundation of China[Grant Nos.51938011 and 51908405];Australian Research Council。; Adopting the classical theory of hydrocodes,the constitutive relations of concretes are separated into an equation of state(EoS)which describes the volumetric behavior of concrete material and a strength model which d...; 关键词：CONCRETE Equation of state Size effect Shock wave Fly-plate impact test

Effect of Steel Fiber on Concrete’s Compressive Strength被引量：1: 《Open Journal of Civil Engineering》2023年第1期192-197,共6页Mohammed Saed Yusuf Abdirisak Bashir Isak Guled Ali Mohamud Abdullahi Hashi Warsame Yahye Ibrahim Osman Abdullahi Husein Ibrahim Liban Abdi Aziz Elmi; The general goal of this research is to investigate whether steel fiber has a significant “positive” or “negative” influence on concrete compressive strength, as well as the optimal steel fiber ratio that delivers...; 关键词：Steel Fiber Reinforced Concrete Fiber Reinforcement Compression Strength of Concrete Improvement Compression Strength

Experimental Evaluating of the Physical, Mechanical and Durability Properties of Natural, Recycled and Both Combined Aggregates Based Concretes: 《Materials Sciences and Applications》2023年第3期117-141,共25页Etienne Malbila Arba A.T. Ouedraogo Nicolas Kagambega Gilbert G. Nana Sié Kam David Y. K. Toguyeni; This experimental study aims at the reuse of recycled aggregates (RA), resulting from the demolition of concrete, cement block and cement mortar, in the manufacture of common construction in Burkina Faso. The RA can r...; 关键词：Concrete Demolition Waste Aggregate Recycled Aggregate Strength Water Absorption

Effect of Substitution of Cement by Mineral Powders on the Physico-mechanical Properties and Microstructure of Sand Concretes: 《Journal of Architectural Environment & Structural Engineering Research》2022年第4期18-29,共12页Belkacem Belhadj Justin Houessou Nicolas Montrelay Michèle Quéneudec; The approach that contributes to the development of eco-materials in construction is the use of mineral powders,which can improve mechanical properties and reduce cement consumption.This article aims to study the eff...; 关键词：Eco-materials Sand concretes CEMENTS Mineral powders Physico-mechanical properties MICROSTRUCTURE

The Effects of Nanoparticle Additives on Thermophysical Properties of Concrete Mixtures: 《Open Journal of Civil Engineering》2022年第4期587-614,共28页Kamran Rahmati Shadbad Ali Foroughi-Asl Siamak Talatahari Sassan Mohasseb; In recent years, energy-retrofitting is becoming an imperative aim for existing buildings worldwide and increased interest has focused on the development of nanoparticle blended concretes with adequate mechanical prop...; 关键词：Nanoparticle Blended Concretes Zinc Oxide (ZnO) Magnesium Oxide (MgO) Composite Nanoparticles Genetic Algorithm (GA) Programming Time-Dependent Behavioral Model

Adsorption Isotherm of BET Nitrogen of Concretes with Consolidated Soil by Sugar Cane Molasses: 《材料科学与工程（中英文B版）》2022年第3期78-96,共19页Nice Ngouallat Mfoutou Narcisse Malanda Erman Eloge Nzaba Madila Paul Louzolo-Kimbembe; Sugar cane molasses is often poured out on roads with soil in the city of Nkayi,Republic of Congo in order to reduce the dust.Nitrogen physical adsorption has allowed us to collect information on the state of the acce...; 关键词：ISOTHERM adsorption BET(Brunauer Emmet and Teller)specific area clayey fine soil sugar cane molasses

The Durability of Alkali-Activated Materials in Comparison with Ordinary Portland Cements and Concretes:A Review被引量：19: 《Engineering》2020年第6期695-706,共12页Aiguo Wang Yi Zheng Zuhua Zhang Kaiwei Liu Yan Li Liang Shi Daosheng Sun; Financial support from the National Natural Science Foundation of China(51778003,51878263,and 51608004);Opening Foundation of State Key Laboratory of High Performance Civil Engineering Materials(2018CEM002);Anhui Provincial Education Department(gxfxZD2016134);Anhui Province Higher Education Revitalization Program([2014]No.11).; China is the largest producer and user of ordinary Portland cement(OPC),and the rapid growth of infrastructure development demands more sustainable building materials for concrete structures.Alkali-activated materials...; 关键词：Alkali-activated materials GEOPOLYMER DURABILITY Ordinary Portland cement Deterioration mechanism

Shear Strength of Unbound Crop By-Products Using the Direct Shear Box Apparatus: 《Journal of Renewable Materials》2019年第9期855-863,共9页Morgan Chabannes Frédéric Becquart Nor-Edine Abriak; The return to old building methods by mixing crop by-products with mineral binders is arousing great interest in Europe since about 25 years.The use of these bio-aggregates based materials for the design of building e...; 关键词：Plant-derived aggregates direct shear test racking strength friction angle bio-based concretes

Concrete Formulation Study for Informal and Semi-Informal Construction Sectors: 《Open Journal of Civil Engineering》2019年第1期57-79,共23页Narcisse Malanda Paul Louzolo-Kimbembe Louis Ahouet Jarlon Brunel Makela Guy-Richard Mouengue; The present work consisted in carrying out a study on the effective formulation of concrete for an optimal resistance to compression (fc28) between 20 and 30 MPa for the sites animated by the actors of the informal an...; 关键词：FORMULATION CONCRETES AGGREGATES Cement Physico-Mechanical Characteristics INFORMAL and Semi-Formal SECTORS

Seismic Performance of High-Strength Short Concrete Column with High-Strength Stirrups Constraints被引量：3: 《Transactions of Tianjin University》2017年第4期360-369,共10页Hongyan Ding Yuan Liu Chao Han Yaohua Guo; The seismic performance of four short concrete columns was investigated under low cycle and repeated loads, including the failure characteristics, hysteretic behavior, rigidity degeneracy and steel-bar stress. The inf...; 关键词：Columns (structural) Concrete construction CONCRETES HYSTERESIS Reinforced concrete Reinforcement Seismic waves SEISMOLOGY Shear flow

CONCRETES