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An investigation into the properties of ternary and binary cement pastes containing glass powder
Marcelo Frota BAZHUNI, Mahsa KAMALI, Ali GHAHREMANINEZHAD
《结构与土木工程前沿(英文)》 2019年 第13卷 第3期 页码 741-750 doi: 10.1007/s11709-018-0511-5
关键词: cement paste glass powder pozzolanic reaction supplementary cementitious material
Pore structure of cementitious material enhanced by graphitic nanomaterial: a critical review
S.A. GHAHARI, E. GHAFARI, L. ASSI
《结构与土木工程前沿(英文)》 2018年 第12卷 第1期 页码 137-147 doi: 10.1007/s11709-017-0431-9
关键词: carbon nano tubes microstructure porosity mercury intrusion porosimetry cement composite
《结构与土木工程前沿(英文)》 2022年 第16卷 第2期 页码 145-160 doi: 10.1007/s11709-022-0806-4
关键词: strain-hardening cementitious composites engineered cementitious composites sprayable shotcrete strengthening concrete-face rockfill dam digital image correlation
Said CHOUCHA, Amar BENYAHIA, Mohamed GHRICI, Mohamed Said MANSOUR
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 261-269 doi: 10.1007/s11709-017-0394-x
In order to determine the effect of Natural Pozzolan (NP) content on the mechanical properties and durability characteristics on Engineered Cementitious Composites (ECC) as repair material. This study focused on the evaluation of the most factors influencing compatibility between the repair material and the base concrete including mechanicals properties such as, compressive and flexural strengths, elastic modulus, capillary absorption and drying shrinkage. The experimental results showed that natural pozzolan reduces the compressive strength and the flexural strength of ECC at all ages. The elastic modulus of ECC was remarkably lower than that of normal-strength concrete. This lower Young’s modulus is desirable for repair concrete, because it prevents the stresses induced by restrained shrinkage. In addition, the incorporation of high-volume natural pozzolan decreases significantly the coefficient of capillary absorption at long term and increases the drying shrinkage. Generally, based on the results obtained in the present experimental investigation, ECC can be used effectively as an overlay material over existing parent concrete.
关键词: natural pozzolan engineered cementitious composites mechanical strengths elastic modulus capillary absorption drying shrinkage
《结构与土木工程前沿(英文)》 2021年 第15卷 第5期 页码 1277-1291 doi: 10.1007/s11709-021-1752-2
关键词: cementitious system mineral additive permeability reducing admixture mechanical properties durability performance
《结构与土木工程前沿(英文)》 页码 1100-1116 doi: 10.1007/s11709-023-0967-9
关键词: fiber-reinforced cementitious matrix flexural strengthening shear strengthening carbon fiber-reinforced polymer shear span
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 214-223 doi: 10.1007/s11709-016-0332-3
关键词: carbon nanotubes strain resilient cementitious composite polypropylene fibers tensile bending bond
Ru-jiang Zhao,Wung Hee Moh
《工程管理前沿(英文)》 2015年 第2卷 第4期 页码 378-390 doi: 10.15302/J-FEM-2015061
关键词: public transportation system innovative city transportation Subway Mass Rapid Transit (MRT) Bus Rapid Transit (BRT) Group Rapid Transit (GRT) Personal Rapid Transit (PRT)
Quantification of hydration products in cementitious materials incorporating silica nanoparticles
L. P. SINGH,A. GOEL,S. K. BHATTACHARYYA,G. MISHRA
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 162-167 doi: 10.1007/s11709-015-0315-9
关键词: degree of hydration porosity calcium-silicate-hydrate (C-S-H) silica nanoparticles
Rao Arsalan KHUSHNOOD,Sajjad AHMAD,Luciana RESTUCCIA,Consuelo SPOTO,Pravin JAGDALE,Jean-Marc TULLIANI,Giuseppe Andrea FERRO
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 209-213 doi: 10.1007/s11709-016-0330-5
关键词: carbon nano/microparticles green cement toughness mechanism electromagnetic shielding effect
Lei WANG, Jing LIU
《能源前沿(英文)》 2013年 第7卷 第3期 页码 317-332 doi: 10.1007/s11708-013-0271-9
关键词: liquid metal material genome energy material material discovery advanced material room-temperature liquid alloy thermodynamics phase diagram
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 141-152 doi: 10.1007/s11465-019-0531-4
关键词: robust topology optimization lattice structures multi-material material uncertainty load uncertainty univariate dimension reduction
Süleyman ÖZEN, Muhammet Gökhan ALTUN, Ali MARDANI-AGHABAGLOU, Kambiz RAMYAR
《结构与土木工程前沿(英文)》 2020年 第14卷 第6期 页码 1573-1582 doi: 10.1007/s11709-020-0680-x
关键词: water-reducing admixture side chain length cement paste fluidity compressive strength
Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 345-351 doi: 10.1007/s11709-009-0054-x
关键词: steel structure end-plate connection backing plate supplementary web plate initial stiffness moment resistance
于翘
《中国工程科学》 1999年 第1卷 第3期 页码 1-4
在不少场合下,航天用工程材料处在极端条件下工作,这就对材料提出许多特殊的要求,虽然国内外有一定的研究积累,但对更精确的模型和符合特定材料的损伤的状态方程,有待深一步研究。如高级弹头再入时气动加热和粒子云侵蚀以及两者耦合效应引起弹头防护材料增大后退量的问题;空中垃圾和微流星的高速碰撞对航天器的威胁;特别是核爆和激光武器对材料的损伤和破坏,实质上是辐射引起的热击波层裂破坏,这些都属于超高速碰撞对材料的响应问题。天线罩材料、吸波材料、红外隐身材料、电磁屏蔽材料都是具有不同波长电磁波的电磁功能材料,它们对固体介质的穿透、吸收、反射等会产生响应,不同的电磁功能材料,其宏观性能的物理参量不同,但有几个参量是通用的,如介电常数、磁导率和损耗角正切,搞清这些参量与材料微观结构的关系,可以为材料设计和材料创新提供科学依据。
标题 作者 时间 类型 操作
An investigation into the properties of ternary and binary cement pastes containing glass powder
Marcelo Frota BAZHUNI, Mahsa KAMALI, Ali GHAHREMANINEZHAD
期刊论文
Pore structure of cementitious material enhanced by graphitic nanomaterial: a critical review
S.A. GHAHARI, E. GHAFARI, L. ASSI
期刊论文
Strengthening of the concrete face slabs of dams using sprayable strain-hardening fiber-reinforced cementitious
期刊论文
Effect of natural pozzolan content on the properties of engineered cementitious composites as repairmaterial
Said CHOUCHA, Amar BENYAHIA, Mohamed GHRICI, Mohamed Said MANSOUR
期刊论文
reducing admixtures having different action mechanisms on mechanical and durability performance of cementitious
期刊论文
Strengthening of reinforced concrete beams using fiber-reinforced cementitious matrix systems fabricated
期刊论文
effect of carbon nanotubes and polypropylene fibers on bond of reinforcing bars in strain resilient cementitious
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
期刊论文
Development of New Modality Municipal Public Transportation for Guangzhou—Group Rapid Transit System as Supplementary
Ru-jiang Zhao,Wung Hee Moh
期刊论文
Quantification of hydration products in cementitious materials incorporating silica nanoparticles
L. P. SINGH,A. GOEL,S. K. BHATTACHARYYA,G. MISHRA
期刊论文
nano/microparticles for enhanced mechanical properties and electromagnetic interference shielding of cementitious
Rao Arsalan KHUSHNOOD,Sajjad AHMAD,Luciana RESTUCCIA,Consuelo SPOTO,Pravin JAGDALE,Jean-Marc TULLIANI,Giuseppe Andrea FERRO
期刊论文
Liquid metal material genome: Initiation of a new research track towards discovery of advanced energy
Lei WANG, Jing LIU
期刊论文
Robust topology optimization of multi-material lattice structures under material and load uncertainties
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
期刊论文
side chain length of polycarboxylate-ether-based high-range water-reducing admixture on properties of cementitious
Süleyman ÖZEN, Muhammet Gökhan ALTUN, Ali MARDANI-AGHABAGLOU, Kambiz RAMYAR
期刊论文
Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
期刊论文