Zhenguo Shi
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View article: Property enhancement of recycled concrete aggregate treated by vacuum absorption and direct soaking of silica fume slurry
Property enhancement of recycled concrete aggregate treated by vacuum absorption and direct soaking of silica fume slurry Open
View article: The impact of sports event brand experience on spectator loyalty: mediating roles of attitude and subjective norms
The impact of sports event brand experience on spectator loyalty: mediating roles of attitude and subjective norms Open
View article: Mechanical properties of concrete with recycled aggregate treated by vacuum absorption of silica fume slurry
Mechanical properties of concrete with recycled aggregate treated by vacuum absorption of silica fume slurry Open
View article: Property Enhancement Of Recycled Concrete Aggregate Treated By Silica Fume Vacuum Absorption
Property Enhancement Of Recycled Concrete Aggregate Treated By Silica Fume Vacuum Absorption Open
View article: Longitudinal associations between leisure activities and subjective happiness among middle-aged and older adults people in China: national cohort study
Longitudinal associations between leisure activities and subjective happiness among middle-aged and older adults people in China: national cohort study Open
Background Leisure activities serve as key measures to enhance the subjective happiness of middle-aged and older adults individuals and to positively address the challenges of an aging society; however, the trajectory of changes in their p…
View article: Report of RILEM TC 281-CCC: A critical review of the standardised testing methods to determine carbonation resistance of concrete
Report of RILEM TC 281-CCC: A critical review of the standardised testing methods to determine carbonation resistance of concrete Open
View article: RILEM TC 281-CCC Working Group 6: Carbonation of Alkali Activated Concrete—Preliminary Results of a Literature Survey and Data Analysis
RILEM TC 281-CCC Working Group 6: Carbonation of Alkali Activated Concrete—Preliminary Results of a Literature Survey and Data Analysis Open
View article: Effects of Physical Activity on Daily Physical Function in Chinese Middle-Aged and Older Adults: A Longitudinal Study from CHARLS
Effects of Physical Activity on Daily Physical Function in Chinese Middle-Aged and Older Adults: A Longitudinal Study from CHARLS Open
Objective: Impaired daily physical function has become a common health problem among Chinese middle-aged and elderly people. The aim of this study was to investigate the effects of physical activity on daily physical function in Chinese mi…
View article: The Relationship between Social Support and Exercise Adherence among Chinese College Students during the COVID-19 Pandemic: The Mediating Effects of Subjective Exercise Experience and Commitment
The Relationship between Social Support and Exercise Adherence among Chinese College Students during the COVID-19 Pandemic: The Mediating Effects of Subjective Exercise Experience and Commitment Open
This study aimed to investigate the relationship between social support and exercise adherence among Chinese college students during the COVID-19 pandemic, as well as the mediating effects of subjective exercise experience and commitment i…
View article: Alkali-silica reaction – a multidisciplinary approach
Alkali-silica reaction – a multidisciplinary approach Open
In the last four years, a multidisciplinary study involving several research groups in Switzerland tackled a number of unsolved, fundamental issues about the alkali-silica reaction (ASR) in concrete. The covered topics include SiO2 dissolu…
View article: Role of Aluminum and Lithium in Mitigating Alkali-Silica Reaction—A Review
Role of Aluminum and Lithium in Mitigating Alkali-Silica Reaction—A Review Open
Effective mitigation of alkali-silica reaction (ASR) is critical for producing durable concrete. The use of alumina-rich supplementary cementitious materials (SCMs) and chemical admixtures such as lithium salts to prevent expansion caused …
View article: Correction to: Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC
Correction to: Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC Open
View article: Synthesis of alkali-silica reaction (ASR) products and the role of Al and Li in mitigating ASR
Synthesis of alkali-silica reaction (ASR) products and the role of Al and Li in mitigating ASR Open
Using Al-rich supplementary cementitious materials to partially replace Portland cement is a well-established empirical approach to mitigate expansion of concrete caused by alkali-silica reaction (ASR). However, the mechanisms behind it ar…
View article: An in-situ 3D micro-XRD investigation of water uptake by alkali-silica-reaction (ASR) product
An in-situ 3D micro-XRD investigation of water uptake by alkali-silica-reaction (ASR) product Open
View article: Correction to: Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC
Correction to: Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC Open
View article: Effect of Al on the formation and structure of alkali-silica reaction products
Effect of Al on the formation and structure of alkali-silica reaction products Open
The use of Al-rich supplementary cementitious materials can effectively reduce the expansion of concrete caused by alkali-silica reaction (ASR). However, the role of Al in mitigating the formation and structure of ASR products is only poor…
View article: Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC
Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC Open
View article: Formation of shlykovite and ASR-P1 in concrete under accelerated alkali-silica reaction at 60 and 80 °C
Formation of shlykovite and ASR-P1 in concrete under accelerated alkali-silica reaction at 60 and 80 °C Open
Three types of alkali-silica reaction (ASR) products, i.e., crystalline K-shlykovite, Na-shlykovite and nano-crystalline ASR-P1, have recently been synthesized at 80 °C. It is critical to verify the formation of these ASR products in concr…
View article: Moisture stability of crystalline alkali-silica reaction products formed in concrete exposed to natural environment
Moisture stability of crystalline alkali-silica reaction products formed in concrete exposed to natural environment Open
View article: Characterization of amorphous and crystalline ASR products formed in concrete aggregates
Characterization of amorphous and crystalline ASR products formed in concrete aggregates Open
Amorphous and crystalline alkali silica reaction (ASR) products formed in aggregates of two different concrete mixtures exposed to the concrete prim test both at 38 °C and 60 °C have been analysed by scanning electron microscope with energ…
View article: Intermolecular interactions of nanocrystalline alkali-silica reaction products under sorption
Intermolecular interactions of nanocrystalline alkali-silica reaction products under sorption Open
View article: Single crystal tellurium semiconductor core optical fibers
Single crystal tellurium semiconductor core optical fibers Open
Tellurium (Te) semiconductor core optical fibers with silicate glass cladding were drawn by the molten core method. The as-drawn precursor fiber has a large core diameter of about 123 µm, which was found to be polycrystalline. What is more…
View article: Synthesis of alkali-silica reaction product structurally identical to that formed in field concrete
Synthesis of alkali-silica reaction product structurally identical to that formed in field concrete Open
Alkali-silica reaction (ASR) can cause expansion and cracking of concrete. Despite significant progress over the past 80 years, the molecular structures of the ASR products remain poorly understood. These reaction products are present in v…
View article: Heavily Tb<sup>3+</sup> doped multi-component phosphate glass fibers for green fiber lasers
Heavily Tb<sup>3+</sup> doped multi-component phosphate glass fibers for green fiber lasers Open
Heavy rare earth (RE) ion doped glass fibers make it possible to obtain high gain and high output power per unit length. It is known that high concentration of RE ions can be incorporated into multi-component phosphate glasses, which are u…
View article: High-performance and high-stability bismuth selenide core thermoelectric fibers
High-performance and high-stability bismuth selenide core thermoelectric fibers Open
View article: A review on use of limestone powder in cement-based materials: Mechanism, hydration and microstructures
A review on use of limestone powder in cement-based materials: Mechanism, hydration and microstructures Open
View article: Enhanced thermoelectric properties of polycrystalline Bi2Te3 core fibers with preferentially oriented nanosheets
Enhanced thermoelectric properties of polycrystalline Bi2Te3 core fibers with preferentially oriented nanosheets Open
Bi2Te3-based materials have been reported to be one of the best room-temperature thermoelectric materials, and it is a challenge to substantially improve their thermoelectric properties. Here novel Bi2Te3 core fibers with borosilicate glas…
View article: A review on surface treatment for concrete – Part 2: Performance
A review on surface treatment for concrete – Part 2: Performance Open